PLCFX5UVerified · sol.ls-electric.com
FX5U 1010H — CPU module operation error
Trip — immediate stop
CAUSE
Why does it occur?
Invalid data was processed during operation — e.g. division by zero.
REMEDY · Step by step
How to fix it?
Locate the point using GX Works3 diagnostics, then correct the operation logic.
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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