Chapter 11 Troubleshooting
11-5
11.2.4 Troubleshooting flowchart used when the I/O part doesn’t operate normally.
The following flowchart explains corrective action procedure used when the I/O module doesn’t operate normally.
When the I/O module doesn’t work normally.
Check the status of P40 by
KGLWIN
Is the indicator LED of
the P40 on?
No
Replace the connector of the
terminal board
Measure the voltage of powe