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siemens micromaster 440 fault codes

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siemens micromaster 440 fault codes - all fault, alarm & warning cause & solution. Fault comes due to hardware issue or parameter issue.

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Posts: 12554
Admin
Topic starter
(@click2electro)
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Joined: 3 years ago

Cause : Fault comes due to hardware issue in control card, power card, incorrect input and output wiring or control wiring and incorrect parameter like start/stop and motor data. Follow these step to correct fault in drive :

1. Check input & output wiring like power wiring & control wiring.

2. Check input supply.

3. Check drive parameter.

4. Check motor and motor cable.

Click here for all fault in MM440 drive

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