- #1
Nikhil N
- 81
- 2
I have a PC(as master) and a compressor(as slave) in modbus communication. I am using 1000ft cable and I want to analyze the interference effect on the data communication error. I am coupling burst signals produced by the relay switching and I could observe the level of burst to be ~50V. When I am coupling this bursts I am getting error messages from slave. The type of error is 'FLUSH'. I need to know what is mean by the flush error