ABB Drive HMI Panel model ACS550 communicating through RS485 causing an error, others the same HMI panel communicating but the same panel causing the issue.
While reading the registers from Modscan software it is polling once but after one poll the controller stops communication. I tested it with the different units but its working fine for all why it is not communicating with that unit. Maybe it is gone to the Listening Mode?
While reading the registers from Modscan software it is polling once but after one poll the controller stops communication. I tested it with the different units but its working fine for all why it is not communicating with that unit. Maybe it is gone to the Listening Mode?