anuragpattanayak

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  1. ABB ACS 800

    anuragpattanayak posted a topic in Other PLCs

    We are using a 37KW ABB ACS 800 VVFD to drive a three phase motor of same capacity. The motor drives an unbalanced load. Problem is the drive cannot start the motor. The load keeps on oscillating and comes to stand still. We have kept the initial starting limit at 600 RPM , only then it starts. Any other suggestions?