PLCXGI-CPUVerification pending — cross-check with the official manual
XGI-CPU 500 — Data Memory Backup Failure
Warning — monitor
CAUSE
Why does it occur?
Data memory backup not possible.
REMEDY · Step by step
How to fix it?
- If battery is OK, turn power back on
- Switch to STOP mode in remote mode
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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