PLCFX5UVerification pending — cross-check with the official manual
FX5U 4183H — CPU module built-in Ethernet port error
Warning — monitor
CAUSE
Why does it occur?
• Communication with receiving modules was interrupted.
REMEDY · Step by step
How to fix it?
- • Check the external device operation. • Check the status of the lines such as cables, hubs and routes connected to receiving modules. • Error may be generated when connection is forcibly canceled during communication
- In that case, there is no issue, so clear the error
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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