Signal Lights; Figure 29: Pin Connection From Pdu To Redundant Psus; Figure 30: Signal Lights On The Back Of The Module; Figure 31: Signal Light Interface Connected To Hub Board - NEC FA Series User Manual

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

Figure 29: Pin Connection from PDU to Redundant PSUs

Signal Lights

The Signal lights are on the back of the module (Figure 30). They indicate the status of the
module. The three lights are red, green and blue.

Figure 30: 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 31: Signal Light Interface Connected to Hub Board

© NEC Corporation 2019 30