Hello,

I have a moxa nport 5150A device which I want to use to communicate with an energy meter. The energy meter uses 62056-21 mode C to communicate. From another serial port communication program, and from C#, I can send "/?!<CR><LF>" to the device at 9600 baud 7E1 communication settings from moxa nport. The device answers and I send "<ACK>050<CR><LF>" to start the communication in 9600 baud rate. Then I can receive the information succesfully.

My energy meter need the "/?MSY{SerialNumberofMeter}!<CR><LF>" message in 9600 baud, then a command to stay at 9600 baud because of the nport baud rate can't be changed simultaneously. But I think Zenon tries to start the communication with "<ACK>060<CR><LF>" at 19200 baud rate, because when I check the received messages from another program, there are gibberish characters received.

How can I make zenon stay at 9600 baud and do not change to 19200 baud rate. Is it possible, or do you have any other suggestions? I don't want protocol conversion.

Thank you for your time.