Controller Firmware Changelog

Firmware Release Note Changelog

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Firmware Update Manual for Micro OCS & XL Series

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Firmware Update Manual for Prime Series

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These manuals describe how to update or change firmware on the Horner OCS Controllers. Updating firmware to the newest version adds new benefits to the controller. Also, changing firmware is necessary when changing communications between CsCAN and CANopen.

Remember: Updating firmware will clear the application program, screens, configurations, and register data.

If required, make sure to backup program and register data before updating firmware. The controller’s User Manual has instructions for doing backups.

You can view and download all Release Notes below:

MICRO OCS SERIES

X2

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
X2	CSCAN 15.60	February 2023	Bug Fix	Resolved issue when Full Duplex communication was not working properly with multiple slaves connected. (7587)	Bootloader
X2	CSCAN 15.60	February 2023	Bug Fix	Applicable to XLEe / XLTe only Resolved issue when WebMI license details on System Menu were not retained if ethernet cable or microSD card was removed. (9554/1258)	Bootloader
X2	CSCAN 15.56	September 2021	Bug Fix	Resolve issue when occasionally microSD card was not detecting / reading properly when card was plugged and unplugged repeatedly. (4703)	Bootloader
X2				Download Firmware 15.56 Release Notes
X2	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when Modbus communication on MJ2 stops working and unit locks up. (2769)	Bootloader
X2	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when MJ1 RS 232 Handshake fails on XLEe Generation 2 (Data Set Ready / DSR) - issue related to Modem. (5171)	Bootloader
X2	CSCAN 15.54	July 2021	Bug Fix	Resolved issue where in Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
X2	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when using the Report Editor, an extra character was being added to the end of the report before the Carriage Return, throwing off the printer. (4699)	Bootloader
X2	CSCAN 15.54	July 2021	Bug Fix	Resolved issue wherein X2 was locking up which used Serial Modbus Master protocol. (5622)	Bootloader
X2				Download Firmware 15.54 Release Notes
X2	CSCAN 15.52	May 2021	Enhancement	Increased ladder size from 256KB to 512KB. (4318)	Bootloader
X2	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where the unit was continuously rebooting when the downloaded program was configured with > %R2048 in PID block and placed in RUN mode. (4943)	Bootloader
X2	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where a unit was continuously rebooting when "Auto Tune" feature was enabled in PID block in Firmware 15.50. (5646)	Bootloader
X2				Download Firmware 15.52 Release Notes
X2	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices	Cscape 9.90 SP3
X2	CSCAN 15.40	July 2020	Enhancement	Email with TLS encryption support (Ethernet based units only)	Cscape 9.90 SP3
X2	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks	Cscape 9.90 SP3
X2	CSCAN 15.40	July 2020	Enhancement	Load of firmware using MicroSD (Ethernet based units only)
X2	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
X2	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
X2	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
X2	CSCAN 15.40	July 2020	Bug Fix	Reduced Jitter for analog inputs, making them more stable
X2				Download Firmware 15.40 Release Notes
X2A	CSCAN 15.24	Sept 2019	Bug Fix	During boot up, the analog outputs are ON at a level of approximately 20mA for up to two (2) seconds. The analog outputs return to their normal levels when boot up is complete.	REV BB or earlier*
X2R	CSCAN 15.24	Sept 2019	Bug Fix	During boot up, the analog outputs are ON at a level of approximately 20mA for up to two (2) seconds. The analog outputs return to their normal levels when boot up is complete.	REV BB or earlier*
X2				Download Firmware 15.24 Release Notes

X4

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
X4	CSCAN 15.70	April 2023	Enhancement	OCSIO support has been added along with new modules - DIM610 and DQM606.
X4	CSCAN 15.70	April 2023	Enhancement	Increased PID blocks support from 4 to 8 for Micro OCS series. NOTE: Requires Cscape 9.90 SP9 onwards.
X4	CSCAN 15.70	April 2023	Enhancement	Added support for optional BACnet IP and CANopen licensed features. NOTE: Requires purchase of HE-VFB1-01 per unit for BACnet IP and HE-VFC1-01 for CANopen.
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when timer output was turning on at startup. (7639 / 1390)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when after power cycle, the first pulse output duration was either missed or too short. (7634)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when Filename Counter was not working properly if a file with screen capture was downloaded previously. (5717)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when unit would lose communication with Cscape over Ethernet when there were multiple slaves configured in the program but not connected. (4700)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when WebMI license was lost if there was a flat or faulty controller battery. License duration check will not be done for lifetime licenses, so even if battery fails, license will be valid for lifetime licenses. (3429)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when screen response to Momentary Button was not working properly for a large button configured on the screen. (8439)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when screen saver was not working for a few hardware revisions. (8018)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when frequent timeouts and reconnects were seen on units running EtherNet/IP server. (8541)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue with Modbus TCP communication when 6 or more devices were used. (8362)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when combining characters like Thai fonts were not displayed properly in the Graphics Editor. (3878) NOTE: Requires Cscape 9.90 SP9 onwards.
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved ethernet port lock up issues. (8464 / 7052 / 7508)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved flash erase issue on a few hardware revisions after loading 15.60 firmware. (9197)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when user access alarms webpage via web designer model device displayed HardFault error. (8288) NOTE: Issue was seen when unicode strings were configured in alarms configuration.
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when device displayed HardFault error when Modbus TCP/IP device list configured with more than 32 slaves was downloaded to device. (7495 / 8531)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when emails sent from the OCS were being treated as spam emails due to email header missing time zone. (9105)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when Quadrature HSC output was not working. (6468)
X4	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when accessing webpages used to display frequent "connection timeout". (9869 / 7583)
X4	CSCAN 15.70			Download Firmware 15.70 Release Notes
X4	CSCAN 15.60	December 2022	Bug Fix	Resolved input glitch caused by beeper function.	Bootloader
X4	CSCAN 15.60			Download Firmware 15.58 Release Notes
X4	CSCAN 15.58	December 2021	Enhancement	Added support for alternative hardware components.	Bootloader
X4				Download Firmware 15.58 Release Notes
X4	CSCAN 15.54	August 2021	Enhancement	WebMI status bits have been added for Session Count: %SR101.5 to SR101.7	Bootloader
X4	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: When using the Report Editor, an extra space or multiple spaces was being added to the end of the report before the Carriage Return.. (4699)	Bootloader
X4	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
X4	CSCAN 15.54	August 2021	Bug Fix	Made touch calibration faster. (1420)	Bootloader
X4	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: ModbusTCP communication was not starting until Reacquire Time has timed out during power up or sometimes when unit is put from Idle to Run mode. (5042)	Bootloader
X4	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: sometimes microSD card was not detecting / reading properly when plugged and unplugged continuously. (4703)	Bootloader
X4	CSCAN 15.54	August 2021	Bug Fix	Resolved WebMI Issue: Previous session(s) was not getting closed which resulted in connection timeout during long run as max sessions were reached. (4980)	Bootloader
X4	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: MJ1 RS 232 hardware Handshake fails (DSR / DTR) - issue related to Modem. (5171)	Bootloader
X4	CSCAN 15.54	August 2021	Bug Fix	Resolved Issues: (5398) Modbus TCP. When Update Interval was utilized (set other than zero), if packets were delayed beyond the set Update Interval time, previous sockets were getting closed before the re-connect packet was sent. And therefore comms would not recover automatically. The issue would typically be seen when the Update Interval was set to time periods that exceed the server timeout time.	Bootloader
X4				Download Firmware 15.54 Release Notes
X4	CSCAN 15.52	May 2021	Enhancement	Increased ladder size from 256KB to 512KB. (4318)	Bootloader
X4	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Email with TLS encryption (Gmail) was not working with the ethernet downloadable protocol. (3711)	Bootloader
X4	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where the unit was continuously rebooting when the downloaded program was configured with > %R2048 in PID block and placed in RUN mode. (4943)	Bootloader
X4	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where a unit was continuously rebooting when "Auto Tune" feature was enabled in PID block in Firmware 15.50. (5646)	Bootloader
X4				Download Firmware 15.52 Release Notes
X4	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices	Cscape 9.90 SP3
X4	CSCAN 15.40	July 2020	Enhancement	Email with TLS encryption support (Ethernet based units only)	Cscape 9.90 SP3
X4	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks	Cscape 9.90 SP3
X4	CSCAN 15.40	July 2020	Enhancement	Increase in objects to 100 per screen	Cscape 9.90 SP3
X4	CSCAN 15.40	July 2020	Enhancement	HSQ Output with pulse width selection	Cscape 9.90 SP3
X4	CSCAN 15.40	July 2020	Enhancement	Load of firmware using MicroSD
X4	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
X4	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
X4	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
X4	CSCAN 15.40	July 2020	Bug Fix	Reduced Jitter for analog inputs, making them more stable
X4				Download Firmware 15.40 Release Notes
X4A	CSCAN 15.28	April 2020	Bug Fix	Pressing objects on the touchscreen in continuous, rapid succession with the beeper enabled (System Menu → Set Beeper) could cause an undesired switching of digital inputs. This issue does not occur if the internal beeper is turned off.	REV BB or earlier*
X4R	CSCAN 15.28	April 2020	Bug Fix	Pressing objects on the touchscreen in continuous, rapid succession with the beeper enabled (System Menu → Set Beeper) could cause an undesired switching of digital inputs. This issue does not occur if the internal beeper is turned off.	REV BB or earlier*
X4				Download Firmware 15.28 Release Notes
X4A	CSCAN 15.18	January 2019	Bug Fix	Reduce unnecessary current draw (without power) on the Backup Battery.	Rev AA only
X4				Download PUN Notes for Power Loss Details
X4				Download Firmware 15.18 Release Notes

X5

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
X5	15.62	5/8/23	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
X5	15.62	5/8/23	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
X5	15.62	5/8/23	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
X5	15.62	5/8/23	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
X5	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
X5	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
X5	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
X5	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
X5	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
X5	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
X5				Download Firmware 15.60 Release Notes
X5	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	F-keys tied to switch screen coils would sometimes remain held during the screen switch until pressed again. (4668) NOTE: Applies to EXL6, EXLW and X5 only.	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
X5	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
X5				Download Firmware 15.54 Release Notes
X5	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
X5	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting	Bootloader, Cscape 9.90 SP4
X5	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
X5	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
X5	CSCAN 15.52	May 2021	Licensed Enhancement	J1939 - J1939 protocol may now be licensed and added in the field for all XL4, EXL6, EXLW and X5 products.	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	X5 only - Resolved a System Exception fault while accessing WebMI and while microSD was unplugged – immediately after a program download (4551).	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	X5 only - Corrected an analog accuracy issue introduced in firmware 15.42 after re-calibration of analog channels. Updating to 15.52 corrects the analog accuracy issue with no re-calibration required (4723).	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
X5	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
X5				Download Firmware 15.52 Release Notes
X5	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices	Cscape 9.90 SP3
X5	CSCAN 15.40	July 2020	Enhancement	DHCP and DNS Support
X5	CSCAN 15.40	July 2020	Enhancement	MQTT - Sparkplug (licensed feature)
X5	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks
X5	CSCAN 15.40	July 2020	Enhancement	Added X5 Factory Calibration
X5	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
X5	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
X5	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
X5	CSCAN 15.40	July 2020	Bug Fix	IP default HE-WIFIUSB
X5	CSCAN 15.40	July 2020	Bug Fix	Local Date (Day) rolls back at month change
X5				Download Firmware 15.40 Release Notes
X5	CSCAN 15.30	October 2019	Enhancement	BACnet protocol - Allowed configuration of parameters via registers. Added Binary Inputs, Binary Outputs, Binary Values, Analog Inputs & Analog Outputs. Added the ability to select the range of addresses to be mapped / detected in the discovery process.
X5	CSCAN 15.30	October 2019	Enhancement	Basic support for Horner HE-WIFIUSB module. Further operational improvements are scheduled for future firmware updates. Support for the HE-WIFIUSB module is NOT possible for the RCC8842, RCC972 or RCC1410.
X5	CSCAN 15.30	October 2019	Bug Fix	Possible reset when copying large files from uSD to USB
X5	CSCAN 15.30	October 2019	Bug Fix	Error using wildcards in Removable Media blocks
X5	CSCAN 15.30	October 2019	Bug Fix	Fixed issue where format size of microSD was limited to 1GB
X5	CSCAN 15.30	October 2019	Bug Fix	Alarms not displayed on web pages in WebMI
X5	CSCAN 15.30	October 2019	Bug Fix	System exception for some programs due to issue with incorrect value for baud rate for J1939
X5	CSCAN 15.30	October 2019	Bug Fix	Fixed an issue that prevented login after download
X5	CSCAN 15.30	October 2019	Bug Fix	Date format changed to DD-Mon-YY in retentive trend playback
X5	CSCAN 15.30	October 2019	Bug Fix	Alarm object display did not show live refresh for WebMI
X5	CSCAN 15.30	October 2019	Bug Fix	Off Delay Timer output was energizing when no power was applied to Timer in first scan
X5	CSCAN 15.30	October 2019	Bug Fix	HE-X5 touch screen calibration issue where the next button can be hard to press for in-field recalibration
X5	CSCAN 15.30	October 2019	Bug Fix	When the password data object is set for user access object type, the visibility does not work as expected.
X5				Download Firmware 15.30 Release Notes
X5	CSCAN 15.20	April 2019	Enhancement	Improved provisions for automatic and manual text wrapping for buttons.	Cscape 9.90
X5	CSCAN 15.20	April 2019	Enhancement	The Needle-only gauge (previously Classic-style) now supports Triangle and Rhombus needle styles as in the advanced gauge style.	Cscape 9.90
X5	CSCAN 15.20	April 2019	Enhancement	Added support for the Video object for the X5 Controller.	Cscape 9.90
X5	CSCAN 15.20	April 2019	Enhancement	Added Digital filtering for the High-speed counting function of several controllers.	Cscape 9.90
X5	CSCAN 15.20	April 2019	Enhancement	Added Set CAN ID function block in Advanced Ladder editor.	Cscape 9.90
X5	CSCAN 15.20	April 2019	Enhancement	Improved Indirect Move function block for more flexible use with Tag-based ladder programming.	Cscape 9.90
X5	CSCAN 15.20	April 2019	Enhancement	Added support for multiple baud rates (250K, 500K, 1M) for J1939 Protocol.	Cscape 9.90
X5	CSCAN 15.20	April 2019	Enhancement	Improved Boot-up Time	Cscape 9.90
X5	CSCAN 15.20	April 2019	Bug Fix	Corrected issue that broke ethernet communications with certain EGD (Ethernet Global Data) configurations.
X5	CSCAN 15.20	April 2019	Bug Fix	Improved Analog Input jitter on X5 controllers
X5	CSCAN 15.20	April 2019	Bug Fix	The Email status was corrected. NOTE: See Cscape 9.90 Help file for updated information.
X5	CSCAN 15.20	April 2019	Bug Fix	Corrected an issue with email file attachments where the first letter of the attached file name was cut off.
X5	CSCAN 15.20	April 2019	Bug Fix	Improved EXL10 Backlight dimming. In some cases, dimming to 50% previously caused flickering.
X5	CSCAN 15.20	April 2019	Bug Fix	Multiple improvements to rechargeable battery handling.*
X5	CSCAN 15.20	April 2019	Bug Fix	Corrected issues where FTP was not working in certain circumstances.
				Download PUN Notes for Power Loss Details
				Download Firmware 15.20 Release Notes

X7

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
X7	CSCAN 15.70	April 2023	Enhancement	OCSIO support has been added along with new modules - DIM610 and DQM606.
X7	CSCAN 15.70	April 2023	Enhancement	Increased PID blocks support from 4 to 8 for Micro OCS series. NOTE: Requires Cscape 9.90 SP9 onwards.
X7	CSCAN 15.70	April 2023	Enhancement	Added support for optional BACnet IP and CANopen licensed features. NOTE: Requires purchase of HE-VFB1-01 per unit for BACnet IP and HE-VFC1-01 for CANopen.
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when timer output was turning on at startup. (7639 / 1390)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when after power cycle, the first pulse output duration was either missed or too short. (7634)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when Filename Counter was not working properly if a file with screen capture was downloaded previously. (5717)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when unit would lose communication with Cscape over Ethernet when there were multiple slaves configured in the program but not connected. (4700)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when WebMI license was lost if there was a flat or faulty controller battery. License duration check will not be done for lifetime licenses, so even if battery fails, license will be valid for lifetime licenses. (3429)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when screen response to Momentary Button was not working properly for a large button configured on the screen. (8439)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when screen saver was not working for a few hardware revisions. (8018)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when frequent timeouts and reconnects were seen on units running EtherNet/IP server. (8541)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue with Modbus TCP communication when 6 or more devices were used. (8362)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when combining characters like Thai fonts were not displayed properly in the Graphics Editor. (3878) NOTE: Requires Cscape 9.90 SP9 onwards.
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved ethernet port lock up issues. (8464 / 7052 / 7508)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved flash erase issue on a few hardware revisions after loading 15.60 firmware. (9197)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when user access alarms webpage via web designer model device displayed HardFault error. (8288) NOTE: Issue was seen when unicode strings were configured in alarms configuration.
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when device displayed HardFault error when Modbus TCP/IP device list configured with more than 32 slaves was downloaded to device. (7495 / 8531)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when emails sent from the OCS were being treated as spam emails due to email header missing time zone. (9105)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when Quadrature HSC output was not working. (6468)
X7	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when accessing webpages used to display frequent "connection timeout". (9869 / 7583)
X7	CSCAN 15.70			Download Firmware 15.70 Release Notes
X7	CSCAN 15.60	December 2022	Bug Fix	Resolved input glitch caused by beeper function.	Bootloader
X7				Download Firmware 15.58 Release Notes
X7	CSCAN 15.58	December 2021	Enhancement	Added support for alternative hardware components.	Bootloader
X7				Download Firmware 15.58 Release Notes
X7	CSCAN 15.54	August 2021	Enhancement	WebMI status bits have been added for Session Count: %SR101.5 to SR101.7	Bootloader
X7	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: When using the Report Editor, an extra space or multiple spaces was being added to the end of the report before the Carriage Return.. (4699)	Bootloader
X7	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
X7	CSCAN 15.54	August 2021	Bug Fix	Made touch calibration faster. (1420)	Bootloader
X7	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: ModbusTCP communication was not starting until Reacquire Time has timed out during power up or sometimes when unit is put from Idle to Run mode. (5042)	Bootloader
X7	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: sometimes microSD card was not detecting / reading properly when plugged and unplugged continuously. (4703)	Bootloader
X7	CSCAN 15.54	August 2021	Bug Fix	Resolved WebMI Issue: Previous session(s) was not getting closed which resulted in connection timeout during long run as max sessions were reached. (4980)	Bootloader
X7	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: MJ1 RS 232 hardware Handshake fails (DSR / DTR) - issue related to Modem. (5171)	Bootloader
X7	CSCAN 15.54	August 2021	Bug Fix	Resolved Issues: (5398) Modbus TCP. When Update Interval was utilized (set other than zero), if packets were delayed beyond the set Update Interval time, previous sockets were getting closed before the re-connect packet was sent. And therefore comms would not recover automatically. The issue would typically be seen when the Update Interval was set to time periods that exceed the server timeout time.	Bootloader
X7				Download Firmware 15.54 Release Notes
X7	CSCAN 15.52	May 2021	Enhancement	Increased ladder size from 256KB to 512KB. (4318)	Bootloader
X7	CSCAN 15.52	May 2021	Bug Fix	X7 & X10 only - Resolved issue where slider buttons were too small. (4318)	Bootloader
X7	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Email with TLS encryption (Gmail) was not working with the ethernet downloadable protocol. (3711)	Bootloader
X7	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where the unit was continuously rebooting when the downloaded program was configured with > %R2048 in PID block and placed in RUN mode. (4943)	Bootloader
X7	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where a unit was continuously rebooting when "Auto Tune" feature was enabled in PID block in Firmware 15.50. (5646)	Bootloader
X7				Download Firmware 15.52 Release Notes
X7	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices	Cscape 9.90 SP3
X7	CSCAN 15.40	July 2020	Enhancement	Email with TLS encryption support (Ethernet based units only)	Cscape 9.90 SP3
X7	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks	Cscape 9.90 SP3
X7	CSCAN 15.40	July 2020	Enhancement	Increase in objects to 100 per screen	Cscape 9.90 SP3
X7	CSCAN 15.40	July 2020	Enhancement	HSQ Output with pulse width selection	Cscape 9.90 SP3
X7	CSCAN 15.40	July 2020	Enhancement	Load of firmware using MicroSD
X7	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
X7	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
X7	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
X7	CSCAN 15.40	July 2020	Bug Fix	Reduced Jitter for analog inputs, making them more stable
X7				Download Firmware 15.40 Release Notes
X7A	CSCAN 15.24	April 2020	Bug Fix	During boot up, the analog outputs are ON at a level of approximately 20mA for up to two (2) seconds. The analog outputs return to their normal levels when boot up is complete.	REV AA (first revision)*
X7R	CSCAN 15.24	April 2020	Bug Fix	During boot up, the analog outputs are ON at a level of approximately 20mA for up to two (2) seconds. The analog outputs return to their normal levels when boot up is complete.	REV AA (first revision)*
X7				*NOTE: Controller Revision Level – Horner controllers have a two-letter revision level. The first letter of the revision is the HARDWARE REVISION, and the second letter of the revision is the FIRMWARE REVISION.
X7				Download Firmware 15.24 Release Notes

X10

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
X10	CSCAN 15.70	April 2023	Enhancement	OCSIO support has been added along with new modules - DIM610 and DQM606.
X10	CSCAN 15.70	April 2023	Enhancement	Increased PID blocks support from 4 to 8 for Micro OCS series. NOTE: Requires Cscape 9.90 SP9 onwards.
X10	CSCAN 15.70	April 2023	Enhancement	Added support for optional BACnet IP and CANopen licensed features. NOTE: Requires purchase of HE-VFB1-01 per unit for BACnet IP and HE-VFC1-01 for CANopen.
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when timer output was turning on at startup. (7639 / 1390)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when after power cycle, the first pulse output duration was either missed or too short. (7634)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when Filename Counter was not working properly if a file with screen capture was downloaded previously. (5717)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when unit would lose communication with Cscape over Ethernet when there were multiple slaves configured in the program but not connected. (4700)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when WebMI license was lost if there was a flat or faulty controller battery. License duration check will not be done for lifetime licenses, so even if battery fails, license will be valid for lifetime licenses. (3429)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when screen response to Momentary Button was not working properly for a large button configured on the screen. (8439)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when screen saver was not working for a few hardware revisions. (8018)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when frequent timeouts and reconnects were seen on units running EtherNet/IP server. (8541)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue with Modbus TCP communication when 6 or more devices were used. (8362)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when combining characters like Thai fonts were not displayed properly in the Graphics Editor. (3878) NOTE: Requires Cscape 9.90 SP9 onwards.
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved ethernet port lock up issues. (8464 / 7052 / 7508)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved flash erase issue on a few hardware revisions after loading 15.60 firmware. (9197)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when user access alarms webpage via web designer model device displayed HardFault error. (8288) NOTE: Issue was seen when unicode strings were configured in alarms configuration.
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when device displayed HardFault error when Modbus TCP/IP device list configured with more than 32 slaves was downloaded to device. (7495 / 8531)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when emails sent from the OCS were being treated as spam emails due to email header missing time zone. (9105)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when Quadrature HSC output was not working. (6468)
X10	CSCAN 15.70	April 2023	Bug Fix	Resolved issue when accessing webpages used to display frequent "connection timeout". (9869 / 7583)
X10	CSCAN 15.70			Download Firmware 15.70 Release Notes
X10	CSCAN 15.60	December 2022	Bug Fix	Resolved input glitch caused by beeper function.	Bootloader
X10				Download Firmware 15.58 Release Notes
X10	CSCAN 15.58	December 2021	Enhancement	Added support for alternative hardware components.	Bootloader
X10				Download Firmware 15.58 Release Notes
X10	CSCAN 15.54	August 2021	Enhancement	WebMI status bits have been added for Session Count: %SR101.5 to SR101.7	Bootloader
X10	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: When using the Report Editor, an extra space or multiple spaces was being added to the end of the report before the Carriage Return.. (4699)	Bootloader
X10	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
X10	CSCAN 15.54	August 2021	Bug Fix	Made touch calibration faster. (1420)	Bootloader
X10	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: ModbusTCP communication was not starting until Reacquire Time has timed out during power up or sometimes when unit is put from Idle to Run mode. (5042)	Bootloader
X10	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: sometimes microSD card was not detecting / reading properly when plugged and unplugged continuously. (4703)	Bootloader
X10	CSCAN 15.54	August 2021	Bug Fix	Resolved WebMI Issue: Previous session(s) was not getting closed which resulted in connection timeout during long run as max sessions were reached. (4980)	Bootloader
X10	CSCAN 15.54	August 2021	Bug Fix	Resolved Issue: MJ1 RS 232 hardware Handshake fails (DSR / DTR) - issue related to Modem. (5171)	Bootloader
X10	CSCAN 15.54	August 2021	Bug Fix	Resolved Issues: (5398) Modbus TCP. When Update Interval was utilized (set other than zero), if packets were delayed beyond the set Update Interval time, previous sockets were getting closed before the re-connect packet was sent. And therefore comms would not recover automatically. The issue would typically be seen when the Update Interval was set to time periods that exceed the server timeout time.	Bootloader
X10				Download Firmware 15.54 Release Notes
X10	CSCAN 15.52	May 2021	Enhancement	Increased ladder size from 256KB to 512KB. (4318)	Bootloader
X10	CSCAN 15.52	May 2021	Enhancement	X10 only - Increased bmp size from 4MB to 6MB	Bootloader
X10	CSCAN 15.52	May 2021	Enhancement	X10 only - Reduced Auto calibration time	Bootloader
X10	CSCAN 15.52	May 2021	Bug Fix	X7 & X10 only - Resolved issue where slider buttons were too small. (4318)	Bootloader
X10	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Email with TLS encryption (Gmail) was not working with the ethernet downloadable protocol. (3711)	Bootloader
X10	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where the unit was continuously rebooting when the downloaded program was configured with > %R2048 in PID block and placed in RUN mode. (4943)	Bootloader
X10	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where a unit was continuously rebooting when "Auto Tune" feature was enabled in PID block in Firmware 15.50. (5646)	Bootloader
X10				Download Firmware 15.52 Release Notes

XL SERIES

XLE

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
XLE/XLEe	CSCAN 15.60	February 2023	Bug Fix	Resolved issue when Full Duplex communication was not working properly with multiple slaves connected. (7587)	Bootloader
XLE/XLEe	CSCAN 15.60	February 2023	Bug Fix	Applicable to XLEe / XLTe only Resolved issue when WebMI license details on System Menu were not retained if ethernet cable or microSD card was removed. (9554/1258)	Bootloader
XLEe only	CSCAN 15.58	March 2022	New Feature	Resolved issue when WebMI license details on System Menu were not retained if ethernet cable or	Bootloader
XLEe only				microSD card was removed. (9554/1258)
XLE/XLEe	CSCAN 15.56	September 2021	Enhancement	WebMI status bits have been added for session Count - %SR101.5 to SR101.7. (4980)	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Bug Fix	Resolve issue when occasionally microSD card was not detecting / reading properly when card was plugged and unplugged repeatedly. (4703)	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Bug Fix	Resolved the following issues (5398) - a. Packets were getting delayed beyond the set update interval when the update interval option was selected in the Client Protocol b. Previous sockets were getting closed before sending the reconnect packet	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Bug Fix	Resolved WebMI issue that if previous sessions were not getting closed, then a connection timeout occurred during long run as max sessions were reached. (4980)	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Bug Fix	Resolved issue when ModbusTCP communication was not starting until Reacquire Time had timed out during power up or occasionally when unit was moved from Idle to Run mode. (5042)	Bootloader
XLE/XLEe				Download Firmware 15.56 Release Notes
XLE/XLEe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when Modbus communication on MJ2 stops working and unit locks up. (2769)	Bootloader
XLEe only	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when MJ1 RS 232 Handshake fails on XLEe Generation 2 (Data Set Ready / DSR) - issue related to Modem. (5171)	Bootloader
XLE/XLEe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue where in Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
XLE/XLEe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when using the Report Editor, an extra character was being added to the end of the report before the Carriage Return, throwing off the printer. (4699)	Bootloader
XLE/XLEe				Download Firmware 15.54 Release Notes
XLE/XLEe	CSCAN 15.52	May 2021	Enhancement	Increased ladder size from 256KB to 512KB. (4318)	Bootloader
XLE/XLEe	CSCAN 15.52	May 2021	Bug Fix	XLE/XLEe and XLT/XLTe only - Resolved issue where stepper count was off by 1 or 2 in second generation XLE. (4004)	Bootloader
XLEe only	CSCAN 15.52	May 2021	Bug Fix	XLEe and XLTe only - Resolved issue where email was not working if Modbus TCP was configured. (3711)	Bootloader
XLE/XLEe	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where the unit was continuously rebooting when the downloaded program was configured with > %R2048 in PID block and placed in RUN mode. (4943)	Bootloader
XLE/XLEe	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where a unit was continuously rebooting when "Auto Tune" feature was enabled in PID block in Firmware 15.50. (5646)	Bootloader
XLE/XLEe				Download Firmware 15.52 Release Notes
XLE/XLEe	CSCAN 15.44	January 2021	Bug Fix	In rare cases, analog inputs of Model 5 I/O will not update at power up or can stop updating during operation.	Hardware rev TU and later
XLE/XLEe	CSCAN 15.44	January 2021	Bug Fix	Using the stepper count function will result in extra pulses beyond the setpoint.	Hardware rev TU and later
XLE/XLEe	CSCAN 15.44			*NOTE: If upgrading from Firmware 15.40, a power cycle is required when the firmware upgrade is complete.
XLE/XLEe				Download Firmware 15.44 Release Notes
XLE/XLEe	CSCAN 15.24	January 2020	Bug Fix	Could not load 15.20 Firmware and new CPLD on new blank XLE units.
XLE/XLEe	CSCAN 15.24	January 2020		* NOTE: Does not affect post-production units that are flashed with earlier versions
XLE/XLEe				Download Firmware 15.24 Release Notes
XLE only	CSCAN 15.18	January 2019	Bug Fix	Reduce unnecessary current draw (without power) on the Backup Battery.	Rev TA-VD
XLE only				Download PUN Notes for Power Loss Details
XLE only				Download Firmware 15.18 Release Notes

XLEe

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
XLE/XLEe	CSCAN 15.60	February 2023	Bug Fix	Resolved issue when Full Duplex communication was not working properly with multiple slaves connected. (7587)	Bootloader
XLE/XLEe	CSCAN 15.60	February 2023	Bug Fix	Applicable to XLEe / XLTe only Resolved issue when WebMI license details on System Menu were not retained if ethernet cable or microSD card was removed. (9554/1258)	Bootloader
XLEe only	CSCAN 15.58	March 2022	New Feature	Resolved issue when WebMI license details on System Menu were not retained if ethernet cable or	Bootloader
XLEe only				microSD card was removed. (9554/1258)
XLE/XLEe	CSCAN 15.56	September 2021	Enhancement	WebMI status bits have been added for session Count - %SR101.5 to SR101.7. (4980)	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Bug Fix	Resolve issue when occasionally microSD card was not detecting / reading properly when card was plugged and unplugged repeatedly. (4703)	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Bug Fix	Resolved the following issues (5398) - a. Packets were getting delayed beyond the set update interval when the update interval option was selected in the Client Protocol b. Previous sockets were getting closed before sending the reconnect packet	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Bug Fix	Resolved WebMI issue that if previous sessions were not getting closed, then a connection timeout occurred during long run as max sessions were reached. (4980)	Bootloader
XLE/XLEe	CSCAN 15.56	September 2021	Bug Fix	Resolved issue when ModbusTCP communication was not starting until Reacquire Time had timed out during power up or occasionally when unit was moved from Idle to Run mode. (5042)	Bootloader
XLE/XLEe				Download Firmware 15.56 Release Notes
XLE/XLEe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when Modbus communication on MJ2 stops working and unit locks up. (2769)	Bootloader
XLEe only	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when MJ1 RS 232 Handshake fails on XLEe Generation 2 (Data Set Ready / DSR) - issue related to Modem. (5171)	Bootloader
XLE/XLEe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue where in Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
XLE/XLEe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when using the Report Editor, an extra character was being added to the end of the report before the Carriage Return, throwing off the printer. (4699)	Bootloader
XLE/XLEe				Download Firmware 15.54 Release Notes
XLE/XLEe	CSCAN 15.52	May 2021	Enhancement	Increased ladder size from 256KB to 512KB. (4318)	Bootloader
XLE/XLEe	CSCAN 15.52	May 2021	Bug Fix	XLE/XLEe and XLT/XLTe only - Resolved issue where stepper count was off by 1 or 2 in second generation XLE. (4004)	Bootloader
XLEe only	CSCAN 15.52	May 2021	Bug Fix	XLEe and XLTe only - Resolved issue where email was not working if Modbus TCP was configured. (3711)	Bootloader
XLE/XLEe	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where the unit was continuously rebooting when the downloaded program was configured with > %R2048 in PID block and placed in RUN mode. (4943)	Bootloader
XLE/XLEe	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where a unit was continuously rebooting when "Auto Tune" feature was enabled in PID block in Firmware 15.50. (5646)	Bootloader
XLE/XLEe				Download Firmware 15.52 Release Notes
XLE/XLEe	CSCAN 15.44	January 2021	Bug Fix	In rare cases, analog inputs of Model 5 I/O will not update at power up or can stop updating during operation.	Hardware rev TU and later
XLE/XLEe	CSCAN 15.44	January 2021	Bug Fix	Using the stepper count function will result in extra pulses beyond the setpoint.	Hardware rev TU and later
XLE/XLEe	CSCAN 15.44			*NOTE: If upgrading from Firmware 15.40, a power cycle is required when the firmware upgrade is complete.
XLE/XLEe				Download Firmware 15.44 Release Notes
XLE/XLEe	CSCAN 15.24	January 2020	Bug Fix	Could not load 15.20 Firmware and new CPLD on new blank XLE units.
XLE/XLEe	CSCAN 15.24	January 2020		* NOTE: Does not affect post-production units that are flashed with earlier versions
XLE/XLEe				Download Firmware 15.24 Release Notes
XLE only	CSCAN 15.18	January 2019	Bug Fix	Reduce unnecessary current draw (without power) on the Backup Battery.	Rev TA-VD
XLE only				Download PUN Notes for Power Loss Details
XLE only				Download Firmware 15.18 Release Notes

XLT

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
XLT/XLTe	CSCAN 15.60	February 2023	Bug Fix	Resolved issue when Full Duplex communication was not working properly with multiple slaves connected. (7587)	Bootloader
XLT/XLTe	CSCAN 15.60	February 2023	Bug Fix	Applicable to XLEe / XLTe only Resolved issue when WebMI license details on System Menu were not retained if ethernet cable or microSD card was removed. (9554/1258)	Bootloader
XLTe only	CSCAN 15.58	March 2022	New Feature	Added support for alternative hardware components.	Bootloader
XLTe only				Download Firmware 15.58 Release Notes
XLT/XLTe	CSCAN 15.56	September 2021	Enhancement	WebMI status bits have been added for session Count - %SR101.5 to SR101.7. (4980)	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Bug Fix	Resolve issue when occasionally microSD card was not detecting / reading properly when card was plugged and unplugged repeatedly. (4703)	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Bug Fix	Resolved the following issues (5398) - a. Packets were getting delayed beyond the set update interval when the update interval option was selected in the Client Protocol b. Previous sockets were getting closed before sending the reconnect packet	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Bug Fix	Resolved WebMI issue that if previous sessions were not getting closed, then a connection timeout occurred during long run as max sessions were reached. (4980)	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Bug Fix	Resolved issue when ModbusTCP communication was not starting until Reacquire Time had timed out during power up or occasionally when unit was moved from Idle to Run mode. (5042)	Bootloader
XLT/XLTe				Download Firmware 15.56 Release Notes
XLT/XLTe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when Modbus communication on MJ2 stops working and unit locks up. (2769)	Bootloader
XLT/XLTe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue where in Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
XLT/XLTe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when using the Report Editor, an extra character was being added to the end of the report before the Carriage Return, throwing off the printer. (4699)	Bootloader
XLT/XLTe				Download Firmware 15.54 Release Notes
XLT/XLTe	CSCAN 15.52	May 2021	Enhancement	Increased ladder size from 256KB to 512KB. (4318)	Bootloader
XLT/XLTe	CSCAN 15.52	May 2021	Bug Fix	XLE/XLEe and XLT/XLTe only - Resolved issue where stepper count was off by 1 or 2 in second generation XLE. (4004)	Bootloader
XLTe only	CSCAN 15.52	May 2021	Bug Fix	XLEe and XLTe only - Resolved issue where email was not working if Modbus TCP was configured. (3711)	Bootloader
XLT/XLTe	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where the unit was continuously rebooting when the downloaded program was configured with > %R2048 in PID block and placed in RUN mode. (4943)	Bootloader
XLT/XLTe	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where a unit was continuously rebooting when "Auto Tune" feature was enabled in PID block in Firmware 15.50. (5646)	Bootloader
XLT/XLTe				Download Firmware 15.52 Release Notes
XLT/XLTe	CSCAN 15.44	January 2021	Bug Fix	In rare cases, analog inputs of Model 5 I/O will not update at power up or can stop updating during operation.	Hardware rev TU and later
XLT/XLTe	CSCAN 15.44	January 2021	Bug Fix	Using the stepper count function will result in extra pulses beyond the setpoint.	Hardware rev TU and later
XLT/XLTe	CSCAN 15.44			*NOTE: If upgrading from Firmware 15.40, a power cycle is required when the firmware upgrade is complete.
XLT/XLTe				Download Firmware 15.44 Release Notes
XLT/XLTe	CSCAN 15.24	January 2020	Bug Fix	Could not load 15.20 Firmware and new CPLD on new blank XLE units.
XLT/XLTe	CSCAN 15.24	January 2020		* NOTE: Does not affect post-production units that are flashed with earlier versions
XLT/XLTe				Download Firmware 15.24 Release Notes
XLT/XLTe	CSCAN 15.22	October 2019	Bug Fix	Added commands to the display update block for recovering from split screen.
XLT/XLTe				Download Firmware 15.24 Release Notes
XLT only	CSCAN 15.18	January 2019	Bug Fix	Reduce unnecessary current draw (without power) on the Backup Battery.	Rev TA-UD
XLT only				Download PUN Notes for Power Loss Details
XLT only				Download Firmware 15.18 Release Notes

XLTe

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
XLT/XLTe	CSCAN 15.60	February 2023	Bug Fix	Resolved issue when Full Duplex communication was not working properly with multiple slaves connected. (7587)	Bootloader
XLT/XLTe	CSCAN 15.60	February 2023	Bug Fix	Applicable to XLEe / XLTe only Resolved issue when WebMI license details on System Menu were not retained if ethernet cable or microSD card was removed. (9554/1258)	Bootloader
XLTe only	CSCAN 15.58	March 2022	New Feature	Added support for alternative hardware components.	Bootloader
XLTe only				Download Firmware 15.58 Release Notes
XLT/XLTe	CSCAN 15.56	September 2021	Enhancement	WebMI status bits have been added for session Count - %SR101.5 to SR101.7. (4980)	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Bug Fix	Resolve issue when occasionally microSD card was not detecting / reading properly when card was plugged and unplugged repeatedly. (4703)	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Bug Fix	Resolved the following issues (5398) - a. Packets were getting delayed beyond the set update interval when the update interval option was selected in the Client Protocol b. Previous sockets were getting closed before sending the reconnect packet	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Bug Fix	Resolved WebMI issue that if previous sessions were not getting closed, then a connection timeout occurred during long run as max sessions were reached. (4980)	Bootloader
XLT/XLTe	CSCAN 15.56	September 2021	Bug Fix	Resolved issue when ModbusTCP communication was not starting until Reacquire Time had timed out during power up or occasionally when unit was moved from Idle to Run mode. (5042)	Bootloader
XLT/XLTe				Download Firmware 15.56 Release Notes
XLT/XLTe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when Modbus communication on MJ2 stops working and unit locks up. (2769)	Bootloader
XLT/XLTe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue where in Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
XLT/XLTe	CSCAN 15.54	July 2021	Bug Fix	Resolved issue when using the Report Editor, an extra character was being added to the end of the report before the Carriage Return, throwing off the printer. (4699)	Bootloader
XLT/XLTe				Download Firmware 15.54 Release Notes
XLT/XLTe	CSCAN 15.52	May 2021	Enhancement	Increased ladder size from 256KB to 512KB. (4318)	Bootloader
XLT/XLTe	CSCAN 15.52	May 2021	Bug Fix	XLE/XLEe and XLT/XLTe only - Resolved issue where stepper count was off by 1 or 2 in second generation XLE. (4004)	Bootloader
XLTe only	CSCAN 15.52	May 2021	Bug Fix	XLEe and XLTe only - Resolved issue where email was not working if Modbus TCP was configured. (3711)	Bootloader
XLT/XLTe	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where the unit was continuously rebooting when the downloaded program was configured with > %R2048 in PID block and placed in RUN mode. (4943)	Bootloader
XLT/XLTe	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where a unit was continuously rebooting when "Auto Tune" feature was enabled in PID block in Firmware 15.50. (5646)	Bootloader
XLT/XLTe				Download Firmware 15.52 Release Notes
XLT/XLTe	CSCAN 15.44	January 2021	Bug Fix	In rare cases, analog inputs of Model 5 I/O will not update at power up or can stop updating during operation.	Hardware rev TU and later
XLT/XLTe	CSCAN 15.44	January 2021	Bug Fix	Using the stepper count function will result in extra pulses beyond the setpoint.	Hardware rev TU and later
XLT/XLTe	CSCAN 15.44			*NOTE: If upgrading from Firmware 15.40, a power cycle is required when the firmware upgrade is complete.
XLT/XLTe				Download Firmware 15.44 Release Notes
XLT/XLTe	CSCAN 15.24	January 2020	Bug Fix	Could not load 15.20 Firmware and new CPLD on new blank XLE units.
XLT/XLTe	CSCAN 15.24	January 2020		* NOTE: Does not affect post-production units that are flashed with earlier versions
XLT/XLTe				Download Firmware 15.24 Release Notes
XLT/XLTe	CSCAN 15.22	October 2019	Bug Fix	Added commands to the display update block for recovering from split screen.
XLT/XLTe				Download Firmware 15.24 Release Notes
XLT only	CSCAN 15.18	January 2019	Bug Fix	Reduce unnecessary current draw (without power) on the Backup Battery.	Rev TA-UD
XLT only				Download PUN Notes for Power Loss Details
XLT only				Download Firmware 15.18 Release Notes

XL4

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
				Download Firmware 15.54 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	F-keys tied to switch screen coils would sometimes remain held during the screen switch until pressed again. (4668) NOTE: Applies to EXL6, EXLW and X5 only.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
				Download Firmware 15.54 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting.	Bootloader, Cscape 9.90 SP4
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
XL4, EXL6 only	CSCAN 15.52	May 2021	Licensed Enhancement	J1939 - J1939 protocol may now be licensed and added in the field for all XL4, EXL6, EXLW and X5 products.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
EXL6, EXL10 only	CSCAN 15.52	May 2021	Bug Fix	EXL6, EXLW and EXL10 only. Corrected an issue where the unit was getting stuck on the bootloader screen during a firmware update. Unit can be recovered by using the XL Series Firmware Recovery package – available from Horner Automation Tech Support.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
XL4, EXL6, XL7, EXL10				Download Firmware 15.52 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	DHCP and DNS Support
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	MQTT - Sparkplug (licensed feature)
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	IP default HE-WIFIUSB
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	Local Date (Day) rolls back at month change
XL4, EXL6, XL7, EXL10				Download Firmware 15.40 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue on internal I/O bus timing preventing the unit from shutting down properly and saving registers.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where a fast power cycle (less than 2 seconds) caused the unit to run on internal battery causing an improper shut down.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed a watchdog issue related to the Horner Wi-Fi module performing a mode change.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where some applications using the email feature with TLS enabled causing a watchdog reset.
XL4, EXL6, XL7, EXL10				Download Firmware 15.34 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Enhancement	BACnet protocol - Allowed configuration of parameters via registers. Added Binary Inputs, Binary Outputs, Binary Values, Analog Inputs & Analog Outputs. Added the ability to select the range of addresses to be mapped / detected in the discovery process.
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Enhancement	Basic support for Horner HE-WIFIUSB module. Further operational improvements are scheduled for future firmware updates. Support for the HE-WIFIUSB module is NOT possible for the RCC8842, RCC972 or RCC1410.
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Possible reset when copying large files from uSD to USB
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Error using wildcards in Removable Media blocks
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Fixed issue where format size of microSD was limited to 1GB
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Alarms not displayed on web pages in WebMI
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	System exception for some programs due to issue with incorrect value for baud rate for J1939
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Fixed an issue that prevented login after download
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Date format changed to DD-Mon-YY in retentive trend playback
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Alarm object display did not show live refresh for WebMI
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Off Delay Timer output was energizing when no power was applied to Timer in first scan
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	HE-X5 touch screen calibration issue where the next button can be hard to press for in-field recalibration
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	When the password data object is set for user access object type, the visibility does not work as expected.
XL4, EXL6, XL7, EXL10				Download Firmware 15.30 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.22	June 2019	Enhancement	Expanded the temperature range at which battery charging can occur. The Charging Temperature Range Table below lists these ambient temperature values by controller. Refer to the Horner Rechargeable Battery Operation Manual, MAN1142, for more details.
XL4, EXL6, XL7, EXL10	CSCAN 15.22	June 2019
XL4, EXL6, XL7, EXL10				Download Rechargeable Battery Operation Manual
XL4, EXL6, XL7, EXL10				Download Firmware 15.22 Release Notes

EXL6

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
				Download Firmware 15.54 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	F-keys tied to switch screen coils would sometimes remain held during the screen switch until pressed again. (4668) NOTE: Applies to EXL6, EXLW and X5 only.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
				Download Firmware 15.54 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting.	Bootloader, Cscape 9.90 SP4
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
XL4, EXL6 only	CSCAN 15.52	May 2021	Licensed Enhancement	J1939 - J1939 protocol may now be licensed and added in the field for all XL4, EXL6, EXLW and X5 products.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
EXL6, EXL10 only	CSCAN 15.52	May 2021	Bug Fix	EXL6, EXLW and EXL10 only. Corrected an issue where the unit was getting stuck on the bootloader screen during a firmware update. Unit can be recovered by using the XL Series Firmware Recovery package – available from Horner Automation Tech Support.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
XL4, EXL6, XL7, EXL10				Download Firmware 15.52 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	DHCP and DNS Support
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	MQTT - Sparkplug (licensed feature)
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	IP default HE-WIFIUSB
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	Local Date (Day) rolls back at month change
XL4, EXL6, XL7, EXL10				Download Firmware 15.40 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue on internal I/O bus timing preventing the unit from shutting down properly and saving registers.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where a fast power cycle (less than 2 seconds) caused the unit to run on internal battery causing an improper shut down.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed a watchdog issue related to the Horner Wi-Fi module performing a mode change.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where some applications using the email feature with TLS enabled causing a watchdog reset.
XL4, EXL6, XL7, EXL10				Download Firmware 15.34 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Enhancement	BACnet protocol - Allowed configuration of parameters via registers. Added Binary Inputs, Binary Outputs, Binary Values, Analog Inputs & Analog Outputs. Added the ability to select the range of addresses to be mapped / detected in the discovery process.
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Enhancement	Basic support for Horner HE-WIFIUSB module. Further operational improvements are scheduled for future firmware updates. Support for the HE-WIFIUSB module is NOT possible for the RCC8842, RCC972 or RCC1410.
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Possible reset when copying large files from uSD to USB
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Error using wildcards in Removable Media blocks
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Fixed issue where format size of microSD was limited to 1GB
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Alarms not displayed on web pages in WebMI
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	System exception for some programs due to issue with incorrect value for baud rate for J1939
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Fixed an issue that prevented login after download
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Date format changed to DD-Mon-YY in retentive trend playback
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Alarm object display did not show live refresh for WebMI
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Off Delay Timer output was energizing when no power was applied to Timer in first scan
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	HE-X5 touch screen calibration issue where the next button can be hard to press for in-field recalibration
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	When the password data object is set for user access object type, the visibility does not work as expected.
XL4, EXL6, XL7, EXL10				Download Firmware 15.30 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.22	June 2019	Enhancement	Expanded the temperature range at which battery charging can occur. The Charging Temperature Range Table below lists these ambient temperature values by controller. Refer to the Horner Rechargeable Battery Operation Manual, MAN1142, for more details.
XL4, EXL6, XL7, EXL10	CSCAN 15.22	June 2019
XL4, EXL6, XL7, EXL10				Download Rechargeable Battery Operation Manual
XL4, EXL6, XL7, EXL10				Download Firmware 15.22 Release Notes

EXLW

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
EXLW	CSCAN 15.62	May 2023	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
EXLW	CSCAN 15.62	May 2023	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
EXLW	CSCAN 15.62	May 2023	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
EXLW				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
EXLW	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
EXLW	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
EXLW	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
EXLW	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
EXLW	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
EXLW	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
				Download Firmware 15.54 Release Notes
EXLW	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	F-keys tied to switch screen coils would sometimes remain held during the screen switch until pressed again. (4668) NOTE: Applies to EXL6, EXLW and X5 only.	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	Model displayed incorrectly on the EXLW units. (6005) NOTE: Resolved for CsCAN models.	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
EXLW	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
EXLW				Download Firmware 15.54 Release Notes
EXLW	CSCAN 15.52	May 2021	Enhancement	Added support for CANopen, J1939 and DeviceNet to the HE-EXLW products. (4637)	Bootloader
EXLW	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
EXLW	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting.	Bootloader, Cscape 9.90 SP4
EXLW	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
EXLW	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
EXLW	CSCAN 15.52	May 2021	Licensed Enhancement	J1939 - J1939 protocol may now be licensed and added in the field for all XL4, EXL6, EXLW and X5 products.	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	EXL6, EXLW and EXL10 only. Corrected an issue where the unit was getting stuck on the bootloader screen during a firmware update. Unit can be recovered by using the XL Series Firmware Recovery package – available from Horner Automation Tech Support.	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	EXLW only - Corrected the part numbers for the reported EXLW device type (3954).	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
EXLW	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
EXLW				Download Firmware 15.52 Release Notes
EXLW	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices
EXLW	CSCAN 15.40	July 2020	Enhancement	DHCP and DNS Support
EXLW	CSCAN 15.40	July 2020	Enhancement	MQTT - Sparkplug (licensed feature)
EXLW	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks
EXLW	CSCAN 15.40	July 2020	Enhancement	Added X5 Factory Calibration
EXLW	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
EXLW	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
EXLW	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
EXLW	CSCAN 15.40	July 2020	Bug Fix	IP default HE-WIFIUSB
EXLW	CSCAN 15.40	July 2020	Bug Fix	Local Date (Day) rolls back at month change
EXLW				Download Firmware 15.40 Release Notes
EXLW	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue on internal I/O bus timing preventing the unit from shutting down properly and saving registers.
EXLW	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where a fast power cycle (less than 2 seconds) caused the unit to run on internal battery causing an improper shut down.
EXLW	CSCAN 15.34	June 2020	Bug Fix	Fixed a watchdog issue related to the Horner Wi-Fi module performing a mode change.
EXLW	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where some applications using the email feature with TLS enabled causing a watchdog reset.
EXLW				Download Firmware 15.40 Release Notes

XL7

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
				Download Firmware 15.54 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	F-keys tied to switch screen coils would sometimes remain held during the screen switch until pressed again. (4668) NOTE: Applies to EXL6, EXLW and X5 only.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
				Download Firmware 15.54 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting.	Bootloader, Cscape 9.90 SP4
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
XL4, EXL6 only	CSCAN 15.52	May 2021	Licensed Enhancement	J1939 - J1939 protocol may now be licensed and added in the field for all XL4, EXL6, EXLW and X5 products.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
EXL6, EXL10 only	CSCAN 15.52	May 2021	Bug Fix	EXL6, EXLW and EXL10 only. Corrected an issue where the unit was getting stuck on the bootloader screen during a firmware update. Unit can be recovered by using the XL Series Firmware Recovery package – available from Horner Automation Tech Support.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
XL4, EXL6, XL7, EXL10				Download Firmware 15.52 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	DHCP and DNS Support
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	MQTT - Sparkplug (licensed feature)
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	IP default HE-WIFIUSB
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	Local Date (Day) rolls back at month change
XL4, EXL6, XL7, EXL10				Download Firmware 15.40 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue on internal I/O bus timing preventing the unit from shutting down properly and saving registers.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where a fast power cycle (less than 2 seconds) caused the unit to run on internal battery causing an improper shut down.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed a watchdog issue related to the Horner Wi-Fi module performing a mode change.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where some applications using the email feature with TLS enabled causing a watchdog reset.
XL4, EXL6, XL7, EXL10				Download Firmware 15.34 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Enhancement	BACnet protocol - Allowed configuration of parameters via registers. Added Binary Inputs, Binary Outputs, Binary Values, Analog Inputs & Analog Outputs. Added the ability to select the range of addresses to be mapped / detected in the discovery process.
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Enhancement	Basic support for Horner HE-WIFIUSB module. Further operational improvements are scheduled for future firmware updates. Support for the HE-WIFIUSB module is NOT possible for the RCC8842, RCC972 or RCC1410.
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Possible reset when copying large files from uSD to USB
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Error using wildcards in Removable Media blocks
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Fixed issue where format size of microSD was limited to 1GB
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Alarms not displayed on web pages in WebMI
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	System exception for some programs due to issue with incorrect value for baud rate for J1939
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Fixed an issue that prevented login after download
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Date format changed to DD-Mon-YY in retentive trend playback
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Alarm object display did not show live refresh for WebMI
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Off Delay Timer output was energizing when no power was applied to Timer in first scan
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	HE-X5 touch screen calibration issue where the next button can be hard to press for in-field recalibration
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	When the password data object is set for user access object type, the visibility does not work as expected.
XL4, EXL6, XL7, EXL10				Download Firmware 15.30 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.22	June 2019	Enhancement	Expanded the temperature range at which battery charging can occur. The Charging Temperature Range Table below lists these ambient temperature values by controller. Refer to the Horner Rechargeable Battery Operation Manual, MAN1142, for more details.
XL4, EXL6, XL7, EXL10	CSCAN 15.22	June 2019
XL4, EXL6, XL7, EXL10				Download Rechargeable Battery Operation Manual
XL4, EXL6, XL7, EXL10				Download Firmware 15.22 Release Notes

EXL10

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.62	May 2023	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
				Download Firmware 15.54 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	F-keys tied to switch screen coils would sometimes remain held during the screen switch until pressed again. (4668) NOTE: Applies to EXL6, EXLW and X5 only.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
				Download Firmware 15.54 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting.	Bootloader, Cscape 9.90 SP4
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
XL4, EXL6 only	CSCAN 15.52	May 2021	Licensed Enhancement	J1939 - J1939 protocol may now be licensed and added in the field for all XL4, EXL6, EXLW and X5 products.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
EXL6, EXL10 only	CSCAN 15.52	May 2021	Bug Fix	EXL6, EXLW and EXL10 only. Corrected an issue where the unit was getting stuck on the bootloader screen during a firmware update. Unit can be recovered by using the XL Series Firmware Recovery package – available from Horner Automation Tech Support.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
XL4, EXL6, XL7, EXL10	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
XL4, EXL6, XL7, EXL10				Download Firmware 15.52 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	DHCP and DNS Support
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	MQTT - Sparkplug (licensed feature)
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	IP default HE-WIFIUSB
XL4, EXL6, XL7, EXL10	CSCAN 15.40	July 2020	Bug Fix	Local Date (Day) rolls back at month change
XL4, EXL6, XL7, EXL10				Download Firmware 15.40 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue on internal I/O bus timing preventing the unit from shutting down properly and saving registers.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where a fast power cycle (less than 2 seconds) caused the unit to run on internal battery causing an improper shut down.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed a watchdog issue related to the Horner Wi-Fi module performing a mode change.
XL4, EXL6, XL7, EXL10	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where some applications using the email feature with TLS enabled causing a watchdog reset.
XL4, EXL6, XL7, EXL10				Download Firmware 15.34 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Enhancement	BACnet protocol - Allowed configuration of parameters via registers. Added Binary Inputs, Binary Outputs, Binary Values, Analog Inputs & Analog Outputs. Added the ability to select the range of addresses to be mapped / detected in the discovery process.
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Enhancement	Basic support for Horner HE-WIFIUSB module. Further operational improvements are scheduled for future firmware updates. Support for the HE-WIFIUSB module is NOT possible for the RCC8842, RCC972 or RCC1410.
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Possible reset when copying large files from uSD to USB
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Error using wildcards in Removable Media blocks
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Fixed issue where format size of microSD was limited to 1GB
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Alarms not displayed on web pages in WebMI
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	System exception for some programs due to issue with incorrect value for baud rate for J1939
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Fixed an issue that prevented login after download
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Date format changed to DD-Mon-YY in retentive trend playback
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Alarm object display did not show live refresh for WebMI
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	Off Delay Timer output was energizing when no power was applied to Timer in first scan
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	HE-X5 touch screen calibration issue where the next button can be hard to press for in-field recalibration
XL4, EXL6, XL7, EXL10	CSCAN 15.30	October 2019	Bug Fix	When the password data object is set for user access object type, the visibility does not work as expected.
XL4, EXL6, XL7, EXL10				Download Firmware 15.30 Release Notes
XL4, EXL6, XL7, EXL10	CSCAN 15.22	June 2019	Enhancement	Expanded the temperature range at which battery charging can occur. The Charging Temperature Range Table below lists these ambient temperature values by controller. Refer to the Horner Rechargeable Battery Operation Manual, MAN1142, for more details.
XL4, EXL6, XL7, EXL10	CSCAN 15.22	June 2019
XL4, EXL6, XL7, EXL10				Download Rechargeable Battery Operation Manual
XL4, EXL6, XL7, EXL10				Download Firmware 15.22 Release Notes

XL+

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
XL15+	CSCAN 15.54	February 2022	Bug Fix	Implemented read only file system.	Bootloader
XL15+	CSCAN 15.54	February 2022	Bug Fix	Resolved issue when F-keys tied to switch screen coils, sometimes the F-key would remain held during the screen switch until pressed again. (4668)	Bootloader
XL15+	CSCAN 15.54	February 2022	Bug Fix	Resolved issue when ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
XL15+	CSCAN 15.54	February 2022	Bug Fix	Resolved issue when Modbus TCP communication would stop due to DHCP lease time expiring. (6101)	Bootloader
XL15+	CSCAN 15.54	February 2022	Bug Fix	Resolved issue when FTP of files to OCS were failing under certain conditions. (4593/4792)	Bootloader
XL15+	CSCAN 15.54	February 2022	Bug Fix	Resolved issue when unit would lose communication with Cscape over Ethernet when the unit was left running for multiple days. (4700)	Bootloader
XL15+				Download Firmware 15.54 Release Notes
XL15+	CSCAN 15.52	May 2021	Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting. Requires Cscape 9.90 SP4.	Bootloader
XL15+	CSCAN 15.52	May 2021	Enhancement	Enhanced IEC Licensing – Features added. Requires Cscape 9.90 SP4.	Bootloader
XL15+	CSCAN 15.52	May 2021	Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
XL15+	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one. (2155)	Bootloader
XL15+	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Cscape was not able to connect to XL+ via ethernet after leaving the unit running for multiple days although pinging was functional. (4700)	Bootloader
XL15+	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where in NTP server was skipping a day on New Year’s Day. (4910)	Bootloader
XL15+	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where in navigating to screen configured with objects which had overlapping of data value on legend was causing watch dog trip. (5351)	Bootloader
XL15+	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working (Port loopback test failed on MJ1, MJ2 and MJ3 ports). (5713)	Bootloader
XL15+				Download Firmware 15.52 Release Notes
XL+	CSCAN 15.42	February 2021	Enhancement	Support has been provided to add user customized keyslide image.
XL+	CSCAN 15.42	February 2021	Bug Fix	Resolved screen capture issue where the captured images display incorrect colors when viewed on a PC screen.
XL+	CSCAN 15.42	February 2021	Bug Fix	Resolved an issue where an FTP Failure error message is displayed while publishing webpages (WebMI).
XL+	CSCAN 15.42	February 2021	Bug Fix	Resolved an issue where the XL+ suffers a system exception under the following conditions: 1. 2nd user is logged in to WebMI webpages 2. 2nd user attempts to access a webpage that has an embedded Alarm History object. 3. Controller is currently displaying the same page
XL+				Download Firmware 15.42 Release Notes
XL+	CSCAN 15.40	July 2020	Enhancement	Downloadable protocol enable/disable options now available for full Network and also for individual devices	Cscape 9.90 SP3
XL+	CSCAN 15.40	July 2020	Enhancement	DHCP and DNS Support	Cscape 9.90 SP3
XL+	CSCAN 15.40	July 2020	Enhancement	MQTT - Sparkplug (licensed feature)	Cscape 9.90 SP3
XL+	CSCAN 15.40	July 2020	Enhancement	Structure support in RM blocks	Cscape 9.90 SP3
XL+	CSCAN 15.40	July 2020	Bug Fix	Setpoints not loaded when loading .pgm file in controller with Cscape 9.90 SP1 & SP2	Cscape 9.90 SP3
XL+	CSCAN 15.40	July 2020	Bug Fix	CsCAN ladder blocks can now use registers greater than %R2048	Cscape 9.90 SP3
XL+	CSCAN 15.40	July 2020	Bug Fix	PID blocks, Modbus master and slave blocks, Alarm block can now use registers greater than %R2048	Cscape 9.90 SP3
XL+	CSCAN 15.40	July 2020	Bug Fix	Fixed FPGA error (XL+ with EipcClient protocol 4.00 would not download to controller)	Cscape 9.90 SP3
XL+				Download Firmware 15.40 Release Notes
XL+	CSCAN 15.32	February 2020	Enhancement	Wi-Fi Support
XL+	CSCAN 15.32	February 2020	Enhancement	Live graphics update support
XL+	CSCAN 15.32	February 2020	Enhancement	Screen Mirroring (Dual Display) support using mini display port connector
XL+	CSCAN 15.32	February 2020	Enhancement	Text wrap on Button text
XL+	CSCAN 15.32	February 2020	Enhancement	New Gauge Needles
XL+	CSCAN 15.32	February 2020	Enhancement	Set CAN ID function block
XL+	CSCAN 15.32	February 2020	Enhancement	.Array move with datatypes and in advanced ladder with tags
XL+	CSCAN 15.32	February 2020	Enhancement	Added support for 500K and 1M baud in J1939 protocol
XL+	CSCAN 15.32	February 2020	Enhancement	NTP protocol for XL+
XL+	CSCAN 15.32	February 2020	Bug Fix	Font colors for buttons on XL+
XL+	CSCAN 15.32	February 2020	Bug Fix	Word security is misspelled on screen while downloading
XL+	CSCAN 15.32	February 2020	Bug Fix	Improved compatibility with microSD cards
XL+	CSCAN 15.32	February 2020	Bug Fix	Corrected EGD issue
XL+	CSCAN 15.32	February 2020	Bug Fix	First letter of attached filename being cut off after email send.
XL+	CSCAN 15.32	February 2020	Bug Fix	Artifacts on screen objects with non-visible screen objects overlayed
XL+	CSCAN 15.32	February 2020	Bug Fix	Graphic display issue on XL+ featuring text overlayed on bitmaps and screen jumps
XL+	CSCAN 15.32	February 2020	Bug Fix	Corrected issue where unit occasionally loses program if Load Program is following immediately by power cycle.
XL+				NOTE: Firmware 15.32 is required for hardware CD for Model 5 only. Older firmware will not function on this newer hardware if thermocouple inputs are used.
XL+				Download Firmware 15.32 Release Notes

XL PRIME SERIES

XL4 Prime

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue when the X5 Prime was reporting bad clock/battery and would sometimes default the clock. (9903)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue where audio was not functional when 105 IO card was being used on XL7/XL10 Prime models. This also solves slow boot issue. (7530)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.22	March 2023	Bug Fix	Resolved issue where XL Prime units could drop out of RUN mode due to a logic error. (9527)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	OCSIO Support has been added. This requires Cscape 9.90 SP8 onwards.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Improved upgrade procedure for non-bootable microSD card option.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Added "Replace System Graphics" support in System recovery screen for customizing slide key* and splash screen. *Slide key customization applicable to XLW Prime and X5 Prime only.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Bug Fix	Resolved touch and bootup issue at low temperature. (8929)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.16	October 2022	Bug Fix	Fixed issue where incorrect data was being populated into the upper word for High Speed Counter inputs. (8706)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	Support added for LAN2 when using included USB Dongle for XL7 and XL10 Prime models only. Requires Cscape 9.9 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	New X5 Prime model has been added. NOTE: Requires Cscape 9.90 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Resolved issue when conversion blocks were working for ODD register numbers only and was failing EVEN register number in Register-Based Advanced Ladder. (6233)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Serial Modbus communication has been improved for higher baud rates. (7674)	Bootloader, Cscape 9.90 SP8 or higher

XL6 Prime

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue when the X5 Prime was reporting bad clock/battery and would sometimes default the clock. (9903)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue where audio was not functional when 105 IO card was being used on XL7/XL10 Prime models. This also solves slow boot issue. (7530)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.22	March 2023	Bug Fix	Resolved issue where XL Prime units could drop out of RUN mode due to a logic error. (9527)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	OCSIO Support has been added. This requires Cscape 9.90 SP8 onwards.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Improved upgrade procedure for non-bootable microSD card option.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Added "Replace System Graphics" support in System recovery screen for customizing slide key* and splash screen. *Slide key customization applicable to XLW Prime and X5 Prime only.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Bug Fix	Resolved touch and bootup issue at low temperature. (8929)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.16	October 2022	Bug Fix	Fixed issue where incorrect data was being populated into the upper word for High Speed Counter inputs. (8706)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	Support added for LAN2 when using included USB Dongle for XL7 and XL10 Prime models only. Requires Cscape 9.9 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	New X5 Prime model has been added. NOTE: Requires Cscape 9.90 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Resolved issue when conversion blocks were working for ODD register numbers only and was failing EVEN register number in Register-Based Advanced Ladder. (6233)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Serial Modbus communication has been improved for higher baud rates. (7674)	Bootloader, Cscape 9.90 SP8 or higher

XLW Prime

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue when the X5 Prime was reporting bad clock/battery and would sometimes default the clock. (9903)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue where audio was not functional when 105 IO card was being used on XL7/XL10 Prime models. This also solves slow boot issue. (7530)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.22	March 2023	Bug Fix	Resolved issue where XL Prime units could drop out of RUN mode due to a logic error. (9527)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	OCSIO Support has been added. This requires Cscape 9.90 SP8 onwards.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Improved upgrade procedure for non-bootable microSD card option.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Added "Replace System Graphics" support in System recovery screen for customizing slide key* and splash screen. *Slide key customization applicable to XLW Prime and X5 Prime only.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Bug Fix	Resolved touch and bootup issue at low temperature. (8929)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.16	October 2022	Bug Fix	Fixed issue where incorrect data was being populated into the upper word for High Speed Counter inputs. (8706)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	Support added for LAN2 when using included USB Dongle for XL7 and XL10 Prime models only. Requires Cscape 9.9 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	New X5 Prime model has been added. NOTE: Requires Cscape 9.90 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Resolved issue when conversion blocks were working for ODD register numbers only and was failing EVEN register number in Register-Based Advanced Ladder. (6233)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Serial Modbus communication has been improved for higher baud rates. (7674)	Bootloader, Cscape 9.90 SP8 or higher

XL7 Prime

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue when the X5 Prime was reporting bad clock/battery and would sometimes default the clock. (9903)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue where audio was not functional when 105 IO card was being used on XL7/XL10 Prime models. This also solves slow boot issue. (7530)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.22	March 2023	Bug Fix	Resolved issue where XL Prime units could drop out of RUN mode due to a logic error. (9527)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	OCSIO Support has been added. This requires Cscape 9.90 SP8 onwards.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Improved upgrade procedure for non-bootable microSD card option.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Added "Replace System Graphics" support in System recovery screen for customizing slide key* and splash screen. *Slide key customization applicable to XLW Prime and X5 Prime only.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Bug Fix	Resolved touch and bootup issue at low temperature. (8929)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.16	October 2022	Bug Fix	Fixed issue where incorrect data was being populated into the upper word for High Speed Counter inputs. (8706)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	Support added for LAN2 when using included USB Dongle for XL7 and XL10 Prime models only. Requires Cscape 9.9 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	New X5 Prime model has been added. NOTE: Requires Cscape 9.90 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Resolved issue when conversion blocks were working for ODD register numbers only and was failing EVEN register number in Register-Based Advanced Ladder. (6233)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Serial Modbus communication has been improved for higher baud rates. (7674)	Bootloader, Cscape 9.90 SP8 or higher

XL10 Prime

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue when the X5 Prime was reporting bad clock/battery and would sometimes default the clock. (9903)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue where audio was not functional when 105 IO card was being used on XL7/XL10 Prime models. This also solves slow boot issue. (7530)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.22	March 2023	Bug Fix	Resolved issue where XL Prime units could drop out of RUN mode due to a logic error. (9527)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	OCSIO Support has been added. This requires Cscape 9.90 SP8 onwards.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Improved upgrade procedure for non-bootable microSD card option.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Added "Replace System Graphics" support in System recovery screen for customizing slide key* and splash screen. *Slide key customization applicable to XLW Prime and X5 Prime only.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Bug Fix	Resolved touch and bootup issue at low temperature. (8929)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.16	October 2022	Bug Fix	Fixed issue where incorrect data was being populated into the upper word for High Speed Counter inputs. (8706)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	Support added for LAN2 when using included USB Dongle for XL7 and XL10 Prime models only. Requires Cscape 9.9 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	New X5 Prime model has been added. NOTE: Requires Cscape 9.90 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Resolved issue when conversion blocks were working for ODD register numbers only and was failing EVEN register number in Register-Based Advanced Ladder. (6233)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Serial Modbus communication has been improved for higher baud rates. (7674)	Bootloader, Cscape 9.90 SP8 or higher

X5 Prime

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue when the X5 Prime was reporting bad clock/battery and would sometimes default the clock. (9903)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.28	May 2023	Bug Fix	Resolved issue where audio was not functional when 105 IO card was being used on XL7/XL10 Prime models. This also solves slow boot issue. (7530)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.22	March 2023	Bug Fix	Resolved issue where XL Prime units could drop out of RUN mode due to a logic error. (9527)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	OCSIO Support has been added. This requires Cscape 9.90 SP8 onwards.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Improved upgrade procedure for non-bootable microSD card option.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Enhancement	Added "Replace System Graphics" support in System recovery screen for customizing slide key* and splash screen. *Slide key customization applicable to XLW Prime and X5 Prime only.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.20	March 2023	Bug Fix	Resolved touch and bootup issue at low temperature. (8929)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.16	October 2022	Bug Fix	Fixed issue where incorrect data was being populated into the upper word for High Speed Counter inputs. (8706)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	Support added for LAN2 when using included USB Dongle for XL7 and XL10 Prime models only. Requires Cscape 9.9 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Enhancement	New X5 Prime model has been added. NOTE: Requires Cscape 9.90 SP8 or higher.	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Resolved issue when conversion blocks were working for ODD register numbers only and was failing EVEN register number in Register-Based Advanced Ladder. (6233)	Bootloader, Cscape 9.90 SP8 or higher
Prime XL4, XL6, XLW, XL7, XL10, X5	CSCAN 16.14	September 2022	Bug Fix	Serial Modbus communication has been improved for higher baud rates. (7674)	Bootloader, Cscape 9.90 SP8 or higher

RCC SERIES

RCC972

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
RCC Series	CSCAN 15.62	May 2023	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
RCC Series	CSCAN 15.62	May 2023	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
RCC Series				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
RCC Series	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
RCC Series	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
				Download Firmware 15.54 Release Notes
RCC Series	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	RCC1410 & RCC8842 were not retaining retentive memory after power cycle when the battery voltage dropped below 4V. (6081)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
RCC Series				Download Firmware 15.54 Release Notes
RCC Series	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting.	Bootloader, Cscape 9.90 SP4
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	RCC only - Corrected an issue introduced in 15.30 which caused the legacy (pre-WebMI) webserver not to operate (3867).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	RCC only - Fixed an issue wherein it was not possible to recover RCCs with dead batteries (4674).	Bootloader
RCC 2414 only	CSCAN 15.52	May 2021	Bug Fix	RCC2414 only - Corrected an issue wherein the RCC was not updating the LAN2 EGD status (4024).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
RCC Series			Bug Fix	Download Firmware 15.52 Release Notes
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue on internal I/O bus timing preventing the unit from shutting down properly and saving registers.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where a fast power cycle (less than 2 seconds) caused the unit to run on internal battery causing an improper shut down.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed a watchdog issue related to the Horner Wi-Fi module performing a mode change.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where some applications using the email feature with TLS enabled causing a watchdog reset.
RCC Series				Download Firmware 15.40 Release Notes
RCC Series	CSCAN 15.30	October 2019	Enhancement	BACnet protocol - Allowed configuration of parameters via registers. Added Binary Inputs, Binary Outputs, Binary Values, Analog Inputs & Analog Outputs. Added the ability to select the range of addresses to be mapped / detected in the discovery process.
RCC Series	CSCAN 15.30	October 2019	Enhancement	Basic support for Horner HE-WIFIUSB module. Further operational improvements are scheduled for future firmware updates. Support for the HE-WIFIUSB module is NOT possible for the RCC8842, RCC972 or RCC1410.
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Possible reset when copying large files from uSD to USB
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Error using wildcards in Removable Media blocks
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Fixed issue where format size of microSD was limited to 1GB
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Alarms not displayed on web pages in WebMI
RCC Series	CSCAN 15.30	October 2019	Bug Fix	System exception for some programs due to issue with incorrect value for baud rate for J1939
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Fixed an issue that prevented login after download
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Date format changed to DD-Mon-YY in retentive trend playback
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Alarm object display did not show live refresh for WebMI
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Off Delay Timer output was energizing when no power was applied to Timer in first scan
RCC Series	CSCAN 15.30	October 2019	Bug Fix	HE-X5 touch screen calibration issue where the next button can be hard to press for in-field recalibration
RCC Series	CSCAN 15.30	October 2019	Bug Fix	When the password data object is set for user access object type, the visibility does not work as expected.
RCC Series				Download Firmware 15.30 Release Notes
RCC Series	CSCAN 15.22	June 2019	Enhancement	Expanded the temperature range at which battery charging can occur. The Charging Temperature Range Table below lists these ambient temperature values by controller. Refer to the Horner Rechargeable Battery Operation Manual, MAN1142, for more details.
RCC Series	CSCAN 15.22	June 2019
RCC Series				Download Rechargeable Battery Operation Manual
RCC Series				Download Firmware 15.22 Release Notes

RCC1410

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
RCC Series	CSCAN 15.62	May 2023	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
RCC Series	CSCAN 15.62	May 2023	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
RCC Series				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
RCC Series	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
RCC Series	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
				Download Firmware 15.54 Release Notes
RCC Series	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	RCC1410 & RCC8842 were not retaining retentive memory after power cycle when the battery voltage dropped below 4V. (6081)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
RCC Series				Download Firmware 15.54 Release Notes
RCC Series	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting.	Bootloader, Cscape 9.90 SP4
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	RCC only - Corrected an issue introduced in 15.30 which caused the legacy (pre-WebMI) webserver not to operate (3867).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	RCC only - Fixed an issue wherein it was not possible to recover RCCs with dead batteries (4674).	Bootloader
RCC 2414 only	CSCAN 15.52	May 2021	Bug Fix	RCC2414 only - Corrected an issue wherein the RCC was not updating the LAN2 EGD status (4024).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
RCC Series			Bug Fix	Download Firmware 15.52 Release Notes
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue on internal I/O bus timing preventing the unit from shutting down properly and saving registers.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where a fast power cycle (less than 2 seconds) caused the unit to run on internal battery causing an improper shut down.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed a watchdog issue related to the Horner Wi-Fi module performing a mode change.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where some applications using the email feature with TLS enabled causing a watchdog reset.
RCC Series				Download Firmware 15.40 Release Notes
RCC Series	CSCAN 15.30	October 2019	Enhancement	BACnet protocol - Allowed configuration of parameters via registers. Added Binary Inputs, Binary Outputs, Binary Values, Analog Inputs & Analog Outputs. Added the ability to select the range of addresses to be mapped / detected in the discovery process.
RCC Series	CSCAN 15.30	October 2019	Enhancement	Basic support for Horner HE-WIFIUSB module. Further operational improvements are scheduled for future firmware updates. Support for the HE-WIFIUSB module is NOT possible for the RCC8842, RCC972 or RCC1410.
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Possible reset when copying large files from uSD to USB
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Error using wildcards in Removable Media blocks
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Fixed issue where format size of microSD was limited to 1GB
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Alarms not displayed on web pages in WebMI
RCC Series	CSCAN 15.30	October 2019	Bug Fix	System exception for some programs due to issue with incorrect value for baud rate for J1939
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Fixed an issue that prevented login after download
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Date format changed to DD-Mon-YY in retentive trend playback
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Alarm object display did not show live refresh for WebMI
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Off Delay Timer output was energizing when no power was applied to Timer in first scan
RCC Series	CSCAN 15.30	October 2019	Bug Fix	HE-X5 touch screen calibration issue where the next button can be hard to press for in-field recalibration
RCC Series	CSCAN 15.30	October 2019	Bug Fix	When the password data object is set for user access object type, the visibility does not work as expected.
RCC Series				Download Firmware 15.30 Release Notes
RCC Series	CSCAN 15.22	June 2019	Enhancement	Expanded the temperature range at which battery charging can occur. The Charging Temperature Range Table below lists these ambient temperature values by controller. Refer to the Horner Rechargeable Battery Operation Manual, MAN1142, for more details.
RCC Series	CSCAN 15.22	June 2019
RCC Series				Download Rechargeable Battery Operation Manual
RCC Series				Download Firmware 15.22 Release Notes

RCC2414

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
RCC Series	CSCAN 15.62	May 2023	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
RCC Series	CSCAN 15.62	May 2023	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
RCC Series				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
RCC Series	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
RCC Series	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
				Download Firmware 15.54 Release Notes
RCC Series	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	RCC1410 & RCC8842 were not retaining retentive memory after power cycle when the battery voltage dropped below 4V. (6081)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
RCC Series				Download Firmware 15.54 Release Notes
RCC Series	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting.	Bootloader, Cscape 9.90 SP4
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	RCC only - Corrected an issue introduced in 15.30 which caused the legacy (pre-WebMI) webserver not to operate (3867).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	RCC only - Fixed an issue wherein it was not possible to recover RCCs with dead batteries (4674).	Bootloader
RCC 2414 only	CSCAN 15.52	May 2021	Bug Fix	RCC2414 only - Corrected an issue wherein the RCC was not updating the LAN2 EGD status (4024).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
RCC Series			Bug Fix	Download Firmware 15.52 Release Notes
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue on internal I/O bus timing preventing the unit from shutting down properly and saving registers.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where a fast power cycle (less than 2 seconds) caused the unit to run on internal battery causing an improper shut down.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed a watchdog issue related to the Horner Wi-Fi module performing a mode change.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where some applications using the email feature with TLS enabled causing a watchdog reset.
RCC Series				Download Firmware 15.40 Release Notes
RCC Series	CSCAN 15.30	October 2019	Enhancement	BACnet protocol - Allowed configuration of parameters via registers. Added Binary Inputs, Binary Outputs, Binary Values, Analog Inputs & Analog Outputs. Added the ability to select the range of addresses to be mapped / detected in the discovery process.
RCC Series	CSCAN 15.30	October 2019	Enhancement	Basic support for Horner HE-WIFIUSB module. Further operational improvements are scheduled for future firmware updates. Support for the HE-WIFIUSB module is NOT possible for the RCC8842, RCC972 or RCC1410.
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Possible reset when copying large files from uSD to USB
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Error using wildcards in Removable Media blocks
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Fixed issue where format size of microSD was limited to 1GB
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Alarms not displayed on web pages in WebMI
RCC Series	CSCAN 15.30	October 2019	Bug Fix	System exception for some programs due to issue with incorrect value for baud rate for J1939
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Fixed an issue that prevented login after download
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Date format changed to DD-Mon-YY in retentive trend playback
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Alarm object display did not show live refresh for WebMI
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Off Delay Timer output was energizing when no power was applied to Timer in first scan
RCC Series	CSCAN 15.30	October 2019	Bug Fix	HE-X5 touch screen calibration issue where the next button can be hard to press for in-field recalibration
RCC Series	CSCAN 15.30	October 2019	Bug Fix	When the password data object is set for user access object type, the visibility does not work as expected.
RCC Series				Download Firmware 15.30 Release Notes
RCC Series	CSCAN 15.22	June 2019	Enhancement	Expanded the temperature range at which battery charging can occur. The Charging Temperature Range Table below lists these ambient temperature values by controller. Refer to the Horner Rechargeable Battery Operation Manual, MAN1142, for more details.
RCC Series	CSCAN 15.22	June 2019
RCC Series				Download Rechargeable Battery Operation Manual
RCC Series				Download Firmware 15.22 Release Notes

RCC8842

PRODUCT	VERSION	RELEASE DATE	TYPE	DETAILS	REQUIREMENTS
RCC Series	CSCAN 15.62	May 2023	Enhancement	OCSIO support has been added along with new modules-DIM610 and DQM606. New modules require Cscape 9.90 SP9 onwards and OCSIO firmware	Bootloader
RCC Series	CSCAN 15.62	May 2023	Enhancement	Added new system registers for storing PGM password (%SR104 and %SR106) in order to avoid opening of password dialog when PGM is loaded via SR bits. (8345) NOTE: This requires Cscape 9.90 SP9 onwards %SR104–32bit %SR for storing password of program which is currently running %SR106–32bit %SR for storing password of program which is being loaded	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved ethernet port lock up issues. (8464)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved combining characters like Thai fonts were not displayed properly in Graphics Editor issue. (3878) NOTE: This requires Cscape 9.90 SP9 onwards.	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved device was displaying exception when used Copy_CF block – IEC issue. (7631)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved DeviceNet issue. It was not working until the cable from CAN2 port of master was unplugged and plugged back in. (7443)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved Q1 output was not going TRUE after online change issue. (8713)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved Modbus Client protocol issue. It stopped working if more than 16 16-bit external registers / 8 32-bit external registers were used on screen. (9029)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved issue when %R values were not retained after power cycle when HSC preload function was used. (5995)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved alarm history was not listing all alarms on webpages issue. (1643)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved MQTT NBIRTH/NDEATH packets were causing loss of communications issue. (8642) NOTE: This requires Cscape 9.90 SP9 onwards. Added bdsequence number to the birth message packets	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved loss of communication issues with BACNet MSTP protocol for X5. (8881) NOTE: X5 only.	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved communication issues with ethernet SmartRail bases. (8625)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved CAN connectivity issues when unit was powered on with CAN port connected. (9064/9458)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved extra verbiage issue displayed in Alarm summary and history listings on webpages. (9045)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Added time zone information in email header to avoid email sent from OCS being treated as spam emails. (9105)	Bootloader
RCC Series	CSCAN 15.62	May 2023	Bug Fix	Resolved reset issue during opening and closing of port when Modbus RTU master sends query at high speed. (5843) NOTE: Device crash while opening and closing of serial port when Master sends Query at high speed is resolved, whereas power cycle of OCS may be required to recover the communication.	Bootloader
RCC Series				Download rel="noopener noreferrer" target="_blank">Download Firmware 15.62 Release Notes
RCC Series	CSCAN 15.60	November 2022	Enhancement	Added register selector support for client ID (MAC ID) in MQTT configuration. Requires Cscape 9.90 SP7 onwards. (7143)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Enhancement	OCS-I/O Support. Requires Cscape 9.90 SP8 onwards.	Bootloader
RCC Series	CSCAN 15.60	November 2022	Enhancement	Modification in license checks due to vulnerability for EIEC, J1939, MQTT and WebMI. (7623)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when Conversion Blocks were functioning only for ODD register numbers and was failing for EVEN register numbers. (6233)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when scan rate was increasing when an email was not sent. (5876/7052/7508)	Bootloader
RCC Series	CSCAN 15.60	November 2022	Bug Fix	Resolved issue when the EGD status information was being displayed in wrong register - an address offset problem with EGD. (8461)	Bootloader
				Download Firmware 15.54 Release Notes
RCC Series	CSCAN 15.54	March 2022	Enhancement	Time-out of Modbus Slave and SRTP increased from 60 to 380 seconds. (5398)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	In the Report Editor, an extra character was being added to the end of the report before the Carriage Return, resulting in certain printers not to work as expected. (4699)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Real to DINT conversion was giving incorrect result for some values. (5314)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Resolved System exception issue when downloaded BACNet protocol without configuring any devices / scan list. (5591)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	RCC1410 & RCC8842 were not retaining retentive memory after power cycle when the battery voltage dropped below 4V. (6081)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Radio Modem support has been added to MJ1 port and removed from MJ3 port. (588) NOTE: Changes available in Cscape 9.90 SP5 onwards.	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	ModbusTCP communication was not starting until Reacquire Time has timed out. (5042)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Modbus TCP communication would stop due to DHCP lease time getting expired. (6101)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Unit would lose communication with Cscape over Ethernet when unit when there are multiple slaves configured in the program but not connected. (4700)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	WebMI license was lost if there is a flat / faulty controller battery - License duration check will not be done for lifetime licenses. So, even if battery fails, license will be valid for lifetime licenses. (3429)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	Remove all options for firmware upgrade except "Install Bootloader". (6333)	Bootloader
RCC Series	CSCAN 15.54	March 2022	Bug Fix	a. Packets getting delayed beyond the set update interval When Update interval option was selected in the Client protocol (5398) b. Previous sockets were getting closed before sending the re-connect packet (5398)	Bootloader
RCC Series				Download Firmware 15.54 Release Notes
RCC Series	CSCAN 15.52	May 2021	Enhancement	Added Ethernet Protocol Reset capabilities for FTP, EGD, Modbus and WebMI protocols – LAN1 and LAN2: %SR156.1 - EGD for LAN1 %SR156.2 - Modbus TCP Slave for LAN1 %SR156.4 - FTP for LAN1 %SR156.5 - WebMI for LAN1 and LAN2 %SR153.1 - EGD for LAN2 %SR153.2 - Modbus TCP Slave for LAN2 %SR153.4 - FTP for LAN2 User should not set other bits of %SR153 and %SR156 to one.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Logic Programming - Enhancements over standard IEC in performance, capacity (>5x), online programming and troubleshooting.	Bootloader, Cscape 9.90 SP4
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	Enhanced IEC Licensing – Features added.	Bootloader, Cscape 9.90 SP4
RCC Series	CSCAN 15.52	May 2021	Licensed Enhancement	MQTT - Expanded offline message buffering from 20 messages / broker to 1024 messages / broker. (5177)	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue which could cause built-in digital inputs (%I) to turn ON during power-down (4789).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Units with part numbers ending in 1E2 only (i.e. HE-XC1E2). Fixed an issue where a power glitch below the operating voltage threshold could cause a relay output to latch ON (3746).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved an issue where it was possible (but typically rare) for the unit to get stuck while booting. This situation could result in complete battery drain if left unresolved. Failure to boot within a short time will now cause the unit to re-initiate the boot, which has consistently proven to resolve the issue.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Fixed an issue where units were not shutting down properly when the battery voltage was below 2.0V.	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Resolved issue where Modbus Master ladder block was not working. Port loopback test failed on MJ1, MJ2 &MJ3. (5713)	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	RCC only - Corrected an issue introduced in 15.30 which caused the legacy (pre-WebMI) webserver not to operate (3867).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	RCC only - Fixed an issue wherein it was not possible to recover RCCs with dead batteries (4674).	Bootloader
RCC 2414 only	CSCAN 15.52	May 2021	Bug Fix	RCC2414 only - Corrected an issue wherein the RCC was not updating the LAN2 EGD status (4024).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the Alarm History was not being maintained after a power cycle (4206).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Corrected an issue where the NTP server was skipping a day after a new year (4910).	Bootloader
RCC Series	CSCAN 15.52	May 2021	Bug Fix	Fixed an intermittent watchdog issue which could occur immediately after loading a PGM file (4177).	Bootloader
RCC Series			Bug Fix	Download Firmware 15.52 Release Notes
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue on internal I/O bus timing preventing the unit from shutting down properly and saving registers.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where a fast power cycle (less than 2 seconds) caused the unit to run on internal battery causing an improper shut down.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed a watchdog issue related to the Horner Wi-Fi module performing a mode change.
RCC Series	CSCAN 15.34	June 2020	Bug Fix	Fixed an issue where some applications using the email feature with TLS enabled causing a watchdog reset.
RCC Series				Download Firmware 15.40 Release Notes
RCC Series	CSCAN 15.30	October 2019	Enhancement	BACnet protocol - Allowed configuration of parameters via registers. Added Binary Inputs, Binary Outputs, Binary Values, Analog Inputs & Analog Outputs. Added the ability to select the range of addresses to be mapped / detected in the discovery process.
RCC Series	CSCAN 15.30	October 2019	Enhancement	Basic support for Horner HE-WIFIUSB module. Further operational improvements are scheduled for future firmware updates. Support for the HE-WIFIUSB module is NOT possible for the RCC8842, RCC972 or RCC1410.
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Possible reset when copying large files from uSD to USB
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Error using wildcards in Removable Media blocks
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Fixed issue where format size of microSD was limited to 1GB
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Alarms not displayed on web pages in WebMI
RCC Series	CSCAN 15.30	October 2019	Bug Fix	System exception for some programs due to issue with incorrect value for baud rate for J1939
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Fixed an issue that prevented login after download
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Date format changed to DD-Mon-YY in retentive trend playback
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Alarm object display did not show live refresh for WebMI
RCC Series	CSCAN 15.30	October 2019	Bug Fix	Off Delay Timer output was energizing when no power was applied to Timer in first scan
RCC Series	CSCAN 15.30	October 2019	Bug Fix	HE-X5 touch screen calibration issue where the next button can be hard to press for in-field recalibration
RCC Series	CSCAN 15.30	October 2019	Bug Fix	When the password data object is set for user access object type, the visibility does not work as expected.
RCC Series				Download Firmware 15.30 Release Notes
RCC Series	CSCAN 15.22	June 2019	Enhancement	Expanded the temperature range at which battery charging can occur. The Charging Temperature Range Table below lists these ambient temperature values by controller. Refer to the Horner Rechargeable Battery Operation Manual, MAN1142, for more details.
RCC Series	CSCAN 15.22	June 2019
RCC Series				Download Rechargeable Battery Operation Manual
RCC Series				Download Firmware 15.22 Release Notes