LS Drives
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Apr 13, 2024 11:41 am
Cause : Overcurrent comes when the inverter turns off its output when the output current of the inverter flows more than the inverter rated current.
- When an overcurrent fault occurs, operation must be started after the cause is removed to avoid damage to IGBT inside the inverter.
- Increase the Accel/Decel time.
- Output short circuit or ground fault has occurred. Check output wiring.
- Mechanical brake of the motor is operating too fast. Check the mechanical brake.