Rockwell Automation 1791DS-IBxxxx Guard I/O DeviceNet Safety Modules - Manual (Page 135)

Rockwell Automation Publication 1791DS-UM001J-EN-P - May 2013 135
Interpret Status Indicators Chapter 8
Table 16 - Safety Output Indicator
State Status Description Recommended Action
Off Safety output off or module
being configured The safety output is off or the module is being configured. Turn the safety output on or wait for the module to be
configured.
Solid yellow Safety output on The safety output is on. None.
Solid red Fault detected A fault in the output circuit was detected. Check the circuit wiring and end device. If no anomaly is found,
replace the module.
Both tags in a dual channel circuit do not have the same value. Make sure logic is driving tag values to the same state (off or
on).
Flashing red Partner fault detected A fault in the partner output circuit of a dual output
configuration was detected. Check the circuit wiring and end device of the partner. If no
anomaly is found, replace the module.
Table 17 - Test Output Indicator (1791DS-IB8XOBV4, 1791DS-IB16 only)
State Status Description Recommended Action
Off Test output off or module
being configured The test output is off or the module is being configured. Turn the test output on or wait for the module to be configured.
Solid yellow Output on Output is on. None.
Solid red Fault detected A fault in the external wiring or input circuit detected. Check the field wiring. If no anomaly is found, replace the
module. Outputs configured for muting could indicate
undercurrent or burned-out lamp.