jaden
Member
I had a customer call about a machine counter not working. We checked hardware, determined the input was correctly functioning. In tracing through the AB 5/03 program, I found one branch with the Input XIC was missing. I added that and its working great. Customer says that I was the last one connected to the PLC (six weeks ago) and it worked perfectly until 3 days ago.
The battery light was not on. How likely is it to lose one piece of a program without the rest being scrambled?
The battery light was not on. How likely is it to lose one piece of a program without the rest being scrambled?