kumar satyam Member K Join Date Oct 2011 Location hyderabad Posts 30 Sep 22, 2014 #1 I have a Rs 485 On my PLC (B & R). I have to communicate it to a HMI having a serial port through a Converter . It was running since last 5 years .But nOw commu nication is Fail. HOw can I check RS 485 port and Converter.
I have a Rs 485 On my PLC (B & R). I have to communicate it to a HMI having a serial port through a Converter . It was running since last 5 years .But nOw commu nication is Fail. HOw can I check RS 485 port and Converter.
Firejo Member Join Date Jun 2008 Location Redmond, WA Posts 1,507 Sep 22, 2014 #2 That’s going to depend on the RS485 converter. Contact the manufacture and see if they have a diagnostics process
That’s going to depend on the RS485 converter. Contact the manufacture and see if they have a diagnostics process