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LED lights not lighting with LULC08

Issue:
The LULC08 module I have is not lighting the power light when installed.

Product Line:
TeSys U - GIC Product

Environment:
US Product

Cause:
Product Installation

Resolution:
Power must be present on both the communication connection as well as the separate 24Vdc terminals for the unit to function correctly. Please note that this module requires 24Vdc on the communication V+ termination.