Anybus X Gateway Profinet IO to Modbus RTU Slave.
I have a Wago PLC with Modbus RTU Master RS485.
I can read from the Anybus module to the PLC, but i cannot write to the Annybus X then i get Illegal Address.
I uses RS485, 19.2kbits, 8 data bits, 2 stop bits, parity - none, flow control - none, Ascii mode - none.
I uses FC3 and FC4 to read data from Anybus X to PLC this works fine.
I uses FC6 and FC16 to write to the Anyubus X, then i got Illegal Address.
Anyone got som idea what causes this?