Rockwell Automation 1769-SM2 Compact I/O DSI/Modbus Communication Module - Manual (Page 153)

Chapter
9
Troubleshooting
This chapter provides information for troubleshooting potential
problems with 1769-SM2 module and network.
The 1769-SM2 module has four status indicators. They can be viewed on
the front of the module. See
Figure 9.1 .
Figure 9.1 Status Indicators
Topic Page
Locating the Status Indicators 9-1
MODULE Status Indicator 9-2
CH1…CH3 Status Indicators 9-3
Viewing Module Diagnostic Items 9-4
Viewing and Clearing Events 9-6
Locating the Status Indicators
Item Status Indicator Description Page
➊
MODULE Module Status 9-2
➋ CH1 Channel 1 Status 9-3
➌ CH2 Channel 2 Status 9-3
➍
CH3 Channel 3 Status 9-3
DSI
MODULE
CH1 CH2 CH3
C
H
1
C
H
2
C
H
3
MODULE
CH1 CH2 CH3
➊
➋
➌
➍