PLCFX5UVerification pending — cross-check with the official manual
FX5U 4A01H — Network error
Warning — monitor
CAUSE
Why does it occur?
• The network of the number set to the routing parameters does not exist. • The specified CPU module cannot be communicated through the network that is not supported by the CPU module. • A communication path which is not compatible with the specified CPU module is specified.
REMEDY · Step by step
How to fix it?
• Check and correct the routing parameters set to the related stations. • Set communication through the network that is supported by the specified CPU module.
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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