6 - interpret module indicators, Module indicators, Chapter 6 – Rockwell Automation 1791ES-IB16 Guard I/O EtherNet/IP Safety Modules User Manual
Page 67: Interpret module indicators, Chapter
Rockwell Automation Publication 1791ES-UM001D-EN-P - May 2013
67
Chapter
6
Interpret Module Indicators
Module Indicators
See the figure and tables for information on how to interpret LED module
indicators.
Figure 23 - Module Indicators
Topic
Page
24V DC Input Power Indicator
Module Status Indicator
Configuration Lock Indicator
24V DC Output Power Indicator
(1791ES-IB8XOBV4 modules only)
I0…I15 - Safety Input Status Indicator
T0…T15 - Test Output Status indicator
00…07 - Safety Output Status Indicator (1791ES-IB8XOBV4 module)
Network Status Indicator
Network
Activity
Indicator
Table 9 - 24V DC Input Power Indicator
State
Status
Description
Recommended Action
Off
No power
No power is applied.
Apply power to this section.
Solid green
Normal operation
The applied voltage is within specifications.
None.
Solid yellow
Input power out of specification
The input power is out of specification.
Check your connectors, wiring, and voltages.