TroubleshooTing
6
6
6
Chapter
Chapter
Chapter
In This Chapter...
Troubleshooting Direction ........................................................................................ 6–2
PLC unit Troubleshooting .......................................................................................... 6–3
Power Supply Troubleshooting ................................................................................. 6–5
I/O Module Troubleshooting .................................................................................... 6–6
Troubleshooting Electrical Noise Problems ............................................................ 6–10
Error Codes ..............................................................................................................6–11