PLCFX5UVerification pending — cross-check with the official manual
FX5U CFC1H — Cyclic transmission error (master station)
Warning — monitor
CAUSE
Why does it occur?
• Unable to execute cyclic transmission because the error occurred in cyclic transmission.
REMEDY · Step by step
How to fix it?
• Take measures to reduce noise. • If the same error is displayed again, please contact your local Mitsubishi representative.
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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