InverterS300Verification pending — cross-check with the official manual
S300 CAN Bus Error — CAN Bus Error
Trip — immediate stop
CAUSE
Why does it occur?
Occurs when there is a problem with the communication interface to the option installed in the inverter.
REMEDY · Step by step
How to fix it?
- Turn the inverter power OFF, remove and reinstall the option card, then turn the power ON
- If the symptom is the same, it is a contact fault of the option card or inverter, and inverter or option card inspection is required
- See the automation service authorized dealer information
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
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