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LvA fault in delta C2000 series drive

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(@click2electro)
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How can resolve problem LvA fault in delta C2000 series drive ?

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Posts: 18126
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

Low-voltage during acceleration (LvA)

DC bus voltage is lower than Pr.06-00 setting value during acceleration.

Check the power system.

Improve power supply condition.

Connect short circuit plate or DC reactor between terminal +1 and +2.

The load is too large -

Reduce the load.
Increase the drive capacity.

Increase the acceleration time.

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