Rockwell Automation 20-COMM-K CANopen Adapter - Manual (Page 57)

20-COMM-K CANopen Adapter User Manual
Publication 20COMM-UM012B-EN-P
Chapter 7
Troubleshooting
This chapter provides information for diagnosing and troubleshooting
potential problems with the adapter and network.
Understanding the Status
Indicators The adapter has four status indicators. They can be viewed on the adapter or
through the drive cover. See
Figure 7.1 .
Figure 7.1 Status Indicators (location on drive may vary)
Topic Page
Understanding the Status Indicators 7-1
PORT Status Indicator 7-2
MOD Status Indicator 7-2
NET A (CAN RUN) Status Indicator 7-3
NET B (CAN ERR) Status Indicator 7-3
Viewing Adapter Diagnostic Items 7-4
Viewing and Clearing Events 7-5
Item Status Indicator Description Page
➊
PORT DPI Connection Status 7-2
➋
MOD Adapter Status 7-2
➌
NET A (CAN RUN) CANopen Run Status 7-3
➍ NET B (CAN ERR) CANopen Error Status 7-3
➊
➋
➌
➍
➊
➋
➌
➍