PLCFX5UVerification pending — cross-check with the official manual
FX5U CFC0H — Cyclic transmission error (master station)
Warning — monitor
CAUSE
Why does it occur?
• Unable to execute cyclic transmission because multiple master stations exist in the same network address.
REMEDY · Step by step
How to fix it?
• Check the existence status of master station in network.
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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