Rockwell Automation 20-COMM-B BACnet MS/TP Adapter - Manual (Page 43)

Chapter
5
Troubleshooting
Chapter 5 provides information for diagnosing and troubleshooting
potential problems with the adapter and network.
The adapter has four status indicators. They can be viewed on the
adapter or through the drive cover. See
Figure 5.1 .
Figure 5.1 Status Indicators (location on drive may vary)
Topic Page
Understanding the Status Indicators 5-1
PORT Status Indicator 5-2
MOD Status Indicator 5-3
NET A Status Indicator 5-4
NET B Status Indicator 5-4
Viewing and Clearing Adapter Diagnostic Items 5-5
Viewing and Clearing Events 5-7
Understanding the Status Indicators
Item Status Indicator Description Page
➊
PORT DPI Connection Status 5-2
➋
MOD Adapter Status 5-3
➌
NET A Serial Communication Status 5-4
➍
NET B Serial Communication Traffic Status 5-4
PWR
STS
PORT
MOD
NET A
NET B
➊
➋
➌
➍
➊
➍
➋
➌