PLCFX5UVerification pending — cross-check with the official manual
FX5U 2823H — Device specification error
Alarm — operational, inspection needed
CAUSE
Why does it occur?
- • The buffer memory area of the module specified in the instruction has exceeded the specified range
- Or the module specified in the instruction does not have buffer memory
REMEDY · Step by step
How to fix it?
Continue
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
Summary based on the official Mitsubishi Electric manual. For accurate and complete information, always consult the official manual.
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