Rockwell Automation Publication 1734-UM007E-EN-P - October 2015 35
Chapter 5
Diagnose Problems
About This Chapter
Read this chapter for information about how to troubleshoot using the module 
indicators.
Use the Indicators for 
Troubleshooting
Use these indicators to help you troubleshoot problems with your 1734-SSI 
module.  
Indication Probable Cause Recommended Action
Module Status
Off No power applied to device. Apply power to the device.
Flashing Green Device needs commissioning due to 
configuration missing, incomplete, or 
incorrect.
Configure device properly.
Solid Green Device is operating normally. None – device is operating normally.
Flashing Red Recoverable fault is present. Cycle power to device. If condition persists, 
replace device.
Solid Red Unrecoverable fault may require device 
replacement.
Unrecoverable fault may require device 
replacement.
Flashing Red/Green Device is in self-test. None – device is in self-test.
Module 
Status
Network 
Status
1734
SSI
NODE:
RUN
UP
I1
DOWN
COMP
Module status
Network status
Run status
Up status
Down status
Comp status
I1