Release Notes MultiControl Version 3.1.1 (1449) Hotfix
======================================================

Date: 22/04/2025

Files:
------

MultiControl_1449.exe	PC offline tool for configuration (Windows) (function with Firefox depends on Firefox version)

NLSR1449.img            Controlling unit Firmware

Firmware_Update.txt	Firmware update documentation (HOWTO)

Bugbehebung:	- Disappearing test results (manual tests)
		- Battery capacity was 0 after update
		- Memory overflow when gateway is connected but not activated

Release Notes MultiControl Version 3.1.0 (1444) Final
======================================================

Date: 01/08/2025

Files:
------

MultiControl_1444.exe	PC offline tool for configuration (Windows) (function with Firefox depends on Firefox version)

NLSR1444.img            Controlling unit Firmware

Firmware_Update.txt	Firmware update documentation (HOWTO)

Attention!	A software update bug was discovered, which has been fixed in this version.
		However, it may still occur if you flash back from this version to a lower version.
		The baseboard controller update fails if a USB stick is left in port 1 (only with
		certain USB sticks).
		The error is manifested by a non-functioning display.
		This can be resolved by removing the USB stick and then
		restarting. To be on the safe side, USB port 2 should be used for a possible downgrade.

Bug fix:	- Software crash during vulnerability scan with Qualys fixed
		- Crash when displaying errors in the LCD and display language in Russian
		- Incorrect date for next test in LCD
		- Number of faulty circuits after functional test was incorrect (number of modules was logged)
		- ICMP enabled in firewall
		- Display freeze when sending mail and no network connection
		- MC-LM messages for modified readiness now also visible in the web UI
		- faulty lights of the first circuit were missing in the error list

Features:	- Menu operation possible via touch interface (touch display with latest software required)
		- Extended status -> Circuit data and SAM inputs can be monitored in real time (GLT gateway and updated central unit2 required)
		- Backup of configuration files via display and USB stick	
		- Support for Bat Logg Interface with CAN Bus Sensors	
		- Watchdog, which monitors the system status and restarts the app in case of previously
		unknown errors
		- Swedish translation completed
		- Extended log message for circuit errors
		- Increase in the maximum capacity test duration (12h)



Release Notes MultiControl Version 3.0.3 (1409) Hotfix
======================================================

Date: 10/18/2023

Files:
------

MultiControl_1409.exe	PC offline tool for configuration (Windows) (function with Firefox depends on Firefox version)

NLSR1409.img            Controlling unit Firmware

Firmware_Update.txt	Firmware update documentation (HOWTO)

Bug fix:	- Revision of email dispatch (SMTP authorization method can be selected, certificate verification can be skipped (intranet))

Features:	- temperature-controlled battery room fan control
		- Logbook entry battery center voltage expanded (current battery voltage and battery center voltage are also logged)
		- Capacity test can be carried out despite errors without confirmation on the display (adjustable)


Release Notes MultiControl Version 3.0.2 (1405) Hotfix
======================================================

Date: 06/28//2023

Files:
------

MultiControl_1405.exe	PC offline tool for configuration (Windows)

NLSR1400.img            Controlling unit Firmware 

Firmware_Update.txt	Firmware update documentation (HOWTO)

Bug fix:	- Firmware update via SD card
		- SAM programming
		- SSL certificate updatet
		- Crash while using a GLT Gateway
		- Mail delivery via button
		- Logbook entry battery discharge could not have negative values
		- BAT-LOGG settings could not be saved
		- various minor bug fixes

Features:	- Support for Modbus Gateway
		- Firmware downgrade possible (see Firmware_Update.txt)
		- Sending mail via unencrypted services (NLSR2 Legacy)
		- Internal server can be selected as the target of the ping command (mail can be sent through intranet without an internet connection)
		- Time synchronization with time server
		- Plug n' Play after module detection
		- NLSR2 possible as main station of NLSR3
		- Added icon for untested lights
		- The collective fault option for active (mains)/mains failure operation of a substation has been expanded to include the "self-extinguishing" setting

Release Notes MultiControl Version 3.0.1 (1379) Hotfix
======================================================

Date: 01/25//2023

Bug fix:	- USB keyboard was only recognized in the main menu, holding the right arrow did not work
		- BattLogg data was not available on the web
		- "Battery voltage" error message removed on substations without a battery
		- Web interface crash when using GLT Gateway
		- Operation menu (speed)
		- translation errors

Features:	- Log book available on the web for up to ten years in the past
		- Access to full test book via "Test Results/History" (Web UI)			

Release Notes MultiControl Version 3.0.0 (1364) Final
======================================================

Date:  11/23/2022

Initial Release linux based central unit (NLSR3)
