Siemens Micromaster 420 or MM420 Drive
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Jun 09, 2022 4:47 am
F0005 fault in siemens micromaster 420 or MM420 drive - comes when inverter overloaded or the motor power rating is greater than that of the inverter.
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Jun 09, 2022 4:48 am
Cause : when inverter overloaded or the motor power rating is greater than that of the inverter.
1. inverter overloaded.
2. load duty cycle too high.
3. the motor power rating (P0307) is greater than that of the inverter (r0206).
4. 100 % overload reached (refer to utilization r0036)
Please check the following:
1. does the load duty cycle lie within the permissible limits?
2. use a motor with a lower rating (motor power P0307 is greater than ls inverter power r0206)
