Srx5400 Services Gateway Ac Power Supply; Srx5400 Services Gateway Ac Power Supply Leds; Srx5400 Services Gateway Dc Power Supply - Juniper SRX5400 Hardware Manual

SRX5400 Services Gateway AC Power Supply LEDs

Table 14: AC Power Supply LEDs
Label Color
Amber
AC OK
Green
DC OK Green
PS FAIL Red
Related
Documentation

SRX5400 Services Gateway DC Power Supply

Copyright © 2014, Juniper Networks, Inc.
Each AC power supply faceplate contains three LEDs that indicate the status of the
power supply (see Table 14 on page
LEDs on the craft interface. In addition, a power supply failure triggers the major alarm
LED on the craft interface.
State Description
Off AC power input voltage is below 78 VAC.
On AC power input voltage is within 78–264 VAC.
Off DC power outputs generated by the power supply are not within the normal
operating ranges.
On DC power outputs generated by the power supply are within the normal
operating ranges.
Off Power supply is functioning normally.
On Power supply is not functioning normally and its output voltage is out of
regulation limits. Check
SRX5400 Services Gateway Power System Overview on page 23
SRX5400 Services Gateway AC Power Supply on page 24
Each DC power supply consists of one DC input (–48 VDC and return), one
40 A (–48 VDC) circuit breaker, a fan, and LEDs to monitor the status of the power supply.
Figure 12 on page 26 shows the power supply. Each DC power supply has a single DC
input (–48 VDC and return) that requires a dedicated facility circuit breaker.
We recommend that you provision 60 A or 70 A per feed, depending on the selected DIP
switch setting.
Chapter 2: SRX5400 Services Gateway Hardware Components
25). The power supply status is also reflected in two
and LEDs for more information.
AC OK DC OK
25