Error code

Altus Inverter-User-Manual-EN code ERR02

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Meaning

Overcurrent during acceleration

Member details

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Possible causes

1.The output circuit is short circuited. 2.The acceleration time is too short. 3.Manual torque boost or V/F curve is not appropriate. 4.The power supply is too low. 5.The startup operation is performed on the rotating motor. 6.A sudden load is added during acceleration. 7.The AC drive model is of too small power class

Solution

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