Delta VFD-B Series Drive
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May 18, 2022 10:52 am
How can resolve problem EF fault in delta VFD-B series drive ?
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May 18, 2022 10:53 am
External Fault
1. Input EF (N.O.) on external terminal is closed to GND. Output U, V, W will be turned off.
2. Give RESET command after fault has been cleared.
