Recent content by malm

Hey, I am trying to communicate via modbus with an ABB B23 112-100. I use a RS485 to USB converter to connect to my laptop. With Modbus poll I simulate a master. Baud rate, address and parity are set the same. Modbus Poll : Setup as follow:- Serial port setup : COM 10 / 9600 / 8 / None / 1...