User Manual

Chapter 8
Troubleshooting
Chapter 8 provides information for troubleshooting potential problems
with the 1769-SM1 module and network.
The 1769-SM1 module has four status indicators. They can be viewed on
the front of the module. See Figure 8.1
.
Figure 8.1 Status Indicators
Topic Page
Locating the Status Indicators
8-1
MODULE Status Indicator 8-2
CH1 - CH3 Status Indicators 8-3
Viewing Module Diagnostic Items 8-4
Viewing and Clearing Events 8-5
Locating the Status Indicators
Item Status Indicator Description Page
➊
MODULE Module Status 8-2
➋
CH1 Channel 1 Status 8-3
➌
CH2 Channel 2 Status 8-3
➍
CH3 Channel 3 Status 8-3
MODULE
CH1
CH2
CH3
D
P
I / SC
AN
p
or
t
MODULE
CH1
CH2 CH3
C
H
1
C
H
2
C
H
3
➊
➍
➌
➋