Dear All

Could you please help me .
I use Simovert 6SE7033-2TG60 , 160kW motors 1000 rpm ( 6pole ) for centrifugal machines . When Acceleration from 800 rpm to 1200 rpm , suddenly drive trip and back position "ready " . Before tripping drive display shows OFF1 , then A020 ( Over current) .
What I have to do is check the motor , cable , Inverter Control Module IGD 3F , IGBT and All OK . we had 2 masterdrive already like this .

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Split from Fault error A012 and A020 in drive system 6SE 7012-OEP50.