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EF1 fault in delta VFD-B series drive

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(@click2electro)
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How can resolve problem EF1 fault in delta VFD-B series drive ?

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Posts: 14967
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

Emergency stop

1. When the multi-function input terminals MI1 to MI6 are set to emergency stop (setting 19 or 20), the AC motor drive stops output U, V, W and the motor coasts to stop.
2. Press RESET after fault has been cleared.

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Posts: 14967
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

Emergency stop

1. When the multi-function input terminals MI1 to MI6 are set to emergency stop (setting 19 or 20), the AC motor drive stops output U, V, W and the motor coasts to stop.
2. Press RESET after fault has been cleared.

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