Chapter 11 - troubleshoot with leds, Chapter objectives, Use leds to troubleshoot your qdc module – Rockwell Automation 1771-QDC, D17716.5.93(Passport) PLASTIC MOLDING MODULE User Manual
Page 264: 11ć1, Troubleshoot with leds
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Chapter
11
11-1
Troubleshoot with LEDs
This chapter tells you how to troubleshoot your QDC module using LED
indicators.
The front panel of the QDC module contains three Light Emitting Diodes
(LEDs). Use them to troubleshoot problems that may occur during
integration or operation of the QDC module. Each LED is a different
color for easy identification.
Color of LED:
Identified as:
Green
ACTIVE
Red
FAULT
Yellow
COMM
Chapter Objectives
Use LEDs to Troubleshoot
Your QDC Module
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