Table 21: High-Capacity Dc Power Supply Input Mode Switch Settings - Juniper SRX5800 Hardware Manual

SRX5800 Services Gateway Hardware Guide
96
NOTE: The services gateway must be running Junos OS Release 12.1X44-D10
or later in order to use high-capacity DC power supplies.
Each high-capacity DC power supply has an input mode switch, covered by a small metal
plate. The input mode switch tells the system the number of DC power feeds it should
expect. The input mode switch settings are described in
setting is 1.

Table 21: High-Capacity DC Power Supply Input Mode Switch Settings

Mode Switch
Setting AC Inputs
Both DC inlets powered
1
Only one DC inlet powered
Both DC inlets powered
0
Only one DC inlet powered
NOTE: We recommend that you set the input mode switch to
two DC input feeds to each high-capacity DC power supply.
WARNING: To meet safety and electromagnetic interference (EMI)
requirements and to ensure proper operation, the services gateway chassis
must be adequately grounded before power is connected. See
the SRX5800 Services Gateway" on page 220
Table 21 on page 96. The default
Result
DC output of 4100 W
LED lights
DC OK
DC output of 1700 W
LED lights
DC OK
DC output of 4100 W
LED lights
DC OK
DC output disabled
LED unlit
DC OK
and connect
1
"Grounding
for instructions.
Copyright © 2015, Juniper Networks, Inc.