Delta MS300 Series Drive
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Apr 26, 2022 8:25 am
How can resolve problem EF1 fault in delta MS300 drive ?
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Apr 26, 2022 8:25 am
Emergency stop
When the contact of MIx=EF1 is ON, the output stops
immediately and displays EF1 on the keypad. The
motor is in free running.
MIx=EF1 and the MI terminal is ON
Verify if the system is back to normal condition, and then press “RESET” key to
go back to the default.
