After successfuly creating a modbus serial server, adding a register will require creating and enabling a modbus serial client.
I have conntacted the first line support but to no avail.
I need to setup a configuration so that:
- TRB145 works like a modbus rtu slave.
- PLC sets the registers of a TRB145
- If the register value is set to 1 then send an sms.
I am looking for a working solution. If there is a different way of achieving this via rs485, please proivde me with the details.
That is my configuration
Note: TEST2 is enabled because it had the ModbusClient Enabled and assigned previously!
Note: It is impossible to select the register source as it must be CLIENT!
Device TRB14500300
Firmware version TRB1_R_00.07.20.3
Firmware build date 2026-01-21 12:28:12
Internal modem firmware version EC21EUGAR06A07M4G
Kernel version 5.4.301