Troubleshooting
20.2 What to Do If an Error Occurs
20.2.1 ERR LED Blinking
Situation
A syntax error or self-diagnosis error occurs.
Handling method
PROCEDURE
1. Use the programming tool to confirm the error code.
When a PLC error occurs during programming and commissioning, the Show
Status dialog box will be displayed automatically. Please confirm the contents of
self-diagnosis errors.
2. Confirm the error code and modify the error reason.
20-4