Delta VFD-VJ Series Drive
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Apr 21, 2022 5:44 am
How can resolve problem oH1 IGBT’s temperature exceeds the protection level fault in delta VJ series Drive ?
1 Reply
Apr 21, 2022 5:44 am
1. Check if ambient temperature is too
high.
2. Check if there is any foreign object on
the heat sink and if the fan is running.
3. Check if there is sufficient space for air
circulation for Hybrid Servo Drive
