Signal Lights; Figure 30: Pin Connection From Pdu To Redundant Psus; Figure 31: Signal Lights On The Back Of The Module; Figure 32: Signal Light Interface Connected To Hub Board - NEC LED-FA025i2-220 User Manual

The PDU connects to the redundant PSUs via three pin connectors (D) for each PSU interface (E).
E
D

Figure 30: Pin Connection from PDU to Redundant PSUs

3.5.6

Signal Lights

The Signal lights are on the back of the module (Figure 31). They indicate the status of the
module. The three lights are red, green and blue.

Figure 31: Signal Lights on the Back of the Module

The Signal lights are fixed on a PCB (A) to the inner backside of the cabinet and connected to the
Hub board with the Signal light cable (B).
B
A

Figure 32: Signal Light Interface Connected to Hub Board

33