Delta VFD17AMS43ANSAA

Chapter 14 Fault CodesMS300
586
ID
Display on LCD Keypad
Fault Name
Fault Descriptions
49
External fault
(EF)
External fault. When the drive decelerates based on the
setting of Pr.07-20, the EF fault displays on the keypad.
Action and Reset
Action Condition
MIx = EF and the MI terminal is ON
Action Time
Immediately act
Fault Treatment Parameter
Pr.07-20
0: Coast to stop
1: Stop by the 1
st
deceleration time
2: Stop by the 2
nd
deceleration time
3: Stop by the 3
rd
deceleration time
4: Stop by the 4
th
deceleration time
5: System deceleration
6: Automatic deceleration (Pr.01-46)
Reset Method
Manual reset
Reset Condition
Manual reset only after the external fault is cleared (terminal status is
recovered)
Record
Yes
Cause
Corrective Actions
External fault
Press RESET key after the fault is cleared.