PLCXBC/XECVerification pending — cross-check with the official manual
XBC/XEC 24 — I/O Parameter Error
Warning — monitor
CAUSE
Why does it occur?
I/O parameter error.
REMEDY · Step by step
How to fix it?
- Reload I/O parameter
- Change battery if problem
- If error persists, change unit
Do not reset repeatedly before identifying the cause. Repeated resets while ignoring a trip/alarm can cause secondary damage (IGBT failure, motor winding damage, etc.).
SOURCE
Related manual page
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