# Firmware Lifecycle

# Change Log

  • UCM firmware version 1.1.2 release

  • Added Blowdown routine

  • Updated Cloud for Blowdown routine

Note

Make sure you have physical access to the device before starting the update process.

After firmware upgrade the electrolyser must be powered off and turn back on.

# Compatibility Matrix

Please carefully check compatibility matrix for 1.1.2 version of the firmware with other firmwares

Legend:

  • C - fully compatible;
  • NC - not compatible;
  • PC - party compatible, check additional notes.
1.1.1
OTA Upgradable C
Modbus Communication Backward Compatibility C
Configuration C
Rollback C

# Functionality Deprication Statements

None

# Modbus Compatibility

# Known Bugs List

The list below contains the most important problems in the firmware and their solutions.

  • MAC address of network card is set to 00:80:E1:00:00:01.

    Solution: Update EL 2.1 firmware to version 1.2.1-fix2 or higher.