Delta VFD4A8MS23ANSAA User Manual

Chapter 14 Fault CodesMS300
587
ID
Display on LCD Keypad
Fault Name
Fault Descriptions
50
Emergency stop
(EF1)
When the contact of MIx=EF1 is ON, the output stops
immediately and displays EF1 on the keypad. The
motor is in free running.
Action and Reset
Action Condition
MIx = EF1 and the MI terminal is ON
Action Time
Immediately act
Fault Treatment Parameter
N/A
Reset Method
Manual reset
Reset Condition
Manual reset only after the external fault is cleared (terminal status is recovered)
Record
Yes
Cause
Corrective Actions
When MIx=EF1 activates
Verify if the system is back to normal condition, and then press “RESET” key to
go back to the default.

Delta VFD4A8MS23ANSAA Specifications

General

Brand	Delta
Model	VFD4A8MS23ANSAA
Category	DC Drives
Language	English