Delta VFD110VL43A-J User Manual

5-8
5-2 Over Current oc
Check for overload
Yes
No
No
Yes
ocA
Over current in
acceleration
ocd
over current in
deceleration
oc
over current
while running at
constant speed
Troubleshoot
short circuit
Check for any shorts between
motor connection terminals U,
V, and W or shorts to ground
Reduce load or
increase hybrid servo
drive capacity
It's likely hybrid servo
drive breaks down or
malfunctions due to
noise. Please contact
Delta for assistance.
5-3 Ground Fault Factor GFF
Yes
No
GFF
Ground fault
Check if the output
circuit (cable or motor)
of hybrid servo drive is
shorted to ground
It's likely hybrid servo drive
breaks down or malfunctions
due to noise. Please contact
Delta for assistance.
Resolve
ground fault

Delta VFD110VL43A-J Specifications

General

Brand	Delta
Model	VFD110VL43A-J
Category	Servo Drives
Language	English