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2340 SHORT CIRCUIT Fault in ABB ACS800 Drive

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(@click2electro)
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Joined: 3 years ago

How can resolve problem 2340 SHORT CIRCUIT Fault in ABB ACS800 Drive ?

7 Replies
Posts: 14980
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

Cause : Short-circuit in motor cable(s) or motor.

Check motor and motor cable.
Check there are no power factor correction
capacitors or surge absorbers in motor cable.

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(@jromerov)
Joined: 1 year ago

New Member
Posts: 1

@click2electro 

 

Hello there. Any other cause for this fault to occur?

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(@click2electro)
Joined: 3 years ago

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Posts: 14980

Condition of fault coming continuously or coming after run command ?

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Posts: 1
(@bharatburbure)
New Member
Joined: 9 months ago

If motor and motor cable found OK, then it was hardware fault, surely.

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Admin
(@click2electro)
Joined: 3 years ago

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Posts: 14980

@bharatburbure yes it is an hardware fault.

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Posts: 6
(@tahir)
Active Member
Joined: 8 months ago

It can be a fault due to shorted IGBT as well.

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Admin
(@click2electro)
Joined: 3 years ago

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Posts: 14980

@tahir

This fault comes when IGBT faulty, Motor Faulty, CT Faulty and faulty motor connetion

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