InverterS300Verification pending — cross-check with the official manual
S300 Option Trip-1, 2, 3 — Option Trip-1, 2, 3
Trip — immediate stop
CAUSE
Why does it occur?
Occurs when an option installed in the inverter is not recognized.
REMEDY · Step by step
How to fix it?
- Turn off the inverter power, remove and reinstall the option card
- If the problem persists, replace the option card
- If it still persists after replacement, it is a problem with the inverter contact area and inverter inspection is required
- Refer to the authorized automation service center 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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