Jiuchuan E.OC.A fault code meaning

Series: C

Over-current during ramp-up

AC drive

Meaning: 1: Check whether the motor has got short circuit or partial short circuit and whether the insulation of output wire is good. 2: Extend the ramp-up time. 3: The configuration of the inverter is not reasonable. The inverter's capacity should be increased. 4: Decrease the torque and increase the set value. (suffix: S=at stopping, A=at accel., N=at constant speed run, D=at decel.)

Possible causes

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