Rockwell Automation 1747-ACNR15 ControlNet Adapter Module User Manual - Manual (Page 87)

1 Publication 1747-UM003A-EN-P
Chapter
5
Troubleshooting
Chapter Objectives In this chapter, you will learn how to use the indicators on the module
frontplate for troubleshooting the module. This includes:
•
troubleshooting with the status indicators and status display, including:
– health indicators and display mnemonics
– ControlNet status indicators
Troubleshooting With the
Status Indicators and
Status Display The module has indicators on the front plate, as shown below. These indicators
consist of:
•
health indicators
•
status indicators
•
display of status and address
Use these indicators for troubleshooting the module.
The following tables describe problems that may occur, probable causes, and
recommended courses of action.
ADDRESS/STATUS ADDRESS/STATUS
B A A
A A B
OK OK
Status Display
and Net Address
Health Indicators and
ControlNet Status Indicators
1747-ACN 1747-ACNR