UNID Not Commissioned (Safety I/O)

What does MOD Indicator Flashing Red and Green mean?

For Compact 5000 safety I/O modules only, a flashing red and green Module Status Indicator (MOD) signifies that the Unique Network ID (UNID) has not been commissioned in the module. This is a critical prerequisite for safety module operation.

• The Unique Network ID (UNID), which provides a unique identifier for the safety module on the network, has not been properly commissioned during its initial setup or module replacement.

Click steps to track your progress.

1. 1

   Commission the UNID in the module using the Studio 5000 Logix Designer software, ensuring the correct UNID is assigned.