Delta MH300 Series Drive
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Apr 28, 2022 12:15 pm
How can resolve problem EF fault in delta MH300 drive ?
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Apr 28, 2022 12:16 pm
External fault (EF)
External fault. When the drive decelerates based
on the setting of Pr.07-20, the EF fault displays on
the keypad
Fault treatment parameter
Pr.07-20
0: Coast to stop
1: Stop by 1 st deceleration time
2: Stop by 2 nd deceleration time
3: Stop by 3 rd deceleration time
4: Stop by 4 th deceleration time
5: System deceleration
6: Automatic deceleration
