ABB DCS800 Drive
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Dec 25, 2021 10:12 am
How can resolve problem F532 MotOverSpeed motor over speed Fault In ABB DCS800 ?
1 Reply
Dec 25, 2021 10:13 am
Check:
- M1OvrSpeed (30.16)
- parameter settings of group 24 (speed control:speed controller)
- scaling of speed controller loop [SpeedScaleAct (2.29)]
- drive speed [MotSpeed (1.04)] vs. measured motor speed (hand held tacho)
- field current too low
- speed feedback (encoder, tacho)
- connection of speed feedback
- if the motor was accelerated by the load
- in case of EMF speed feedback if the DC- voltage measurement (C1, D1) might be swapped or if the armature circuit is open (e.g. DC-fuses, DC-breaker)
