LSIS XGT Series User Manual

Chapter 3 Operation Order and Installation
3-31
(1) Troubleshooting flowchart used when the PWR (Power) LED turns Off
The following flowchart explains corrective action procedure used when the power is supplied or the power
LED turns Off during operation.
Yes
Power LED is turned Off.
Is the power supply
operating?
Is the voltage within the rated
power?
Write down the troubleshooting
Questionnaire and contact the
nearest service center.
Supply the power.
Does the power LED
turns On?
Supply the power properly.
Does the power LED
turns On?
1) Eliminate the excess current
2) Switch the input power Off then On.
Does the power LED
turns On?
No
No
No
Yes
Yes
No
No
Yes
Yes
Yes
Complete
Over current
protection device
activated?

LSIS XGT Series Specifications

General

Brand	LSIS
Model	XGT Series
Category	Controller
Language	English