UCM/Modbus firmware 7.099 to 7.167

[slychiu]

Modbus 7.160
Known Bugs

1. Modbus Slave bug - if the external Modbus master polls the slave Holding register very fast, it may hog the Comfort RS485 Bus and prevent proper communication with other modules. Fixed 30/8/22

Bugs Fixed

1. Fixed problem for Master reply from slave not received on time. increase delay before next poll to allow  multiple replies to be received before next poll
2.  Fixed problem with modbus master connect to modbus slave - write holding repeatedly when counter changed
3. Modbus Slave fixed BUG address of slave  was wrong for Input registers 0x2000 onwards
4. Fixed BUG for  index for alarmstate for alarm to modbus
5. Fixed racing problem when Modbus Master Output is mapped to coil in slave. activate coil register on touchscreen is OK, but when output activate from Comfort C!NN01, the touchscreen slave modbus can turn on and off again due to racing fort due to write holding or write coil made

New Features

1.  Modbus Master Poll multiple registers  up to 16 registers in 1 poll Subsequent Registers are assigned to sequential Comfort registers of the same type. For Read Discrete Inputs and Read Coils,  assign each bit to sequential registers.  Requires Comfigurator 3.13.8 and above (Not available yet)
   
2. Modbus_to_comfort added comfort reg type 11 keypad key for modbus input register
3. Modbus Master master modbus to comfort- security, Virtual Input, uutput, keypad  can map to holding register and coil as well. because some Modbus HMIs as slave has registers that can be either holding registers or Input registers, coil or discrete input. it is easier to use as coil and holding register because of read/write function
4. Delay between polls by UCM/Modbus master changed from150 to 100 ms IF the slave does not reply