UCM/Modbus firmware 7.099 to 7.167

[slychiu]

UCM/Modbus 7.167 (30/8/2022)
Known Issues

1. UCM/Modbus slavedidl not update counter value from Comfort at reset
2. BUG from 26/12/20 When UCM/Modbus is is changed from master to slave the Slave  may send wrong info to master
3. BUG modbus master Read discrete input and  read coil for multiple registers, wrong had error in decoding the registers mapped to modbus
4. BUG Read Discrete Inputs and Coil < 8 registers gets wrong data
5. BUG holding registers no of registers >= 8 causes overload and cannot poll correctly.
6.  Modbus Master coil map to arm security did not work for multiple registers in Modbus to Comfort table
7. BUG write to modbus holding register and coil in eventqueue did not work if modbus to comfort table is empty
   

Changes

1. Fixed Modbus Slave bug - if the external Modbus master polled the slave Holding register very fast, it may hog the Comfort RS485 Bus and prevent proper communication with other modules.

Please upgrade the firmware if UCM/Modbus is configured as a Slave