Mx240 Dc Power Supply Leds; Table 55: Power Supply Redundancy And Power Distribution; Table 56: Dc Power Supply Leds - Juniper MX240 Hardware Manual

MX240 3D Universal Edge Router Hardware Guide

Table 55: Power Supply Redundancy and Power Distribution

DC Power Supply Slot
PEM0
PEM2
Related
Documentation

MX240 DC Power Supply LEDs

Table 56: DC Power Supply LEDs

Label Color
PWR OK Green
94
NOTE: Move the input switch to 0 for 60 A input and position 1 for 70 A input.
NOTE: Do not set the input mode switch if the power supply is installed in
the chassis. If the power supply is already installed, you must remove it before
setting the input mode switch.
Table 55 on page 94 shows the components that are powered by each DC power supply
slot. The specifications apply to normal capacity and high-capacity power supplies.
Power Supply Provides Power to the Following Components
Fan tray, DPC slots and
0
Fan tray, DPC slots and
0
MX240 DC Power Supply Description on page 92
MX240 DC Power Supply LEDs on page 94
Connecting Power to a DC-Powered MX240 Router with Normal-Capacity Power
Supplies on page 201
MX240 Chassis Grounding Specifications on page 157
DC Power Supply Electrical Specifications for the MX240 Router on page 143
Each DC power supply faceplate contains three LEDs that indicate the status of the
power supply (see Table 56 on page
two LEDs on the craft interface (see
on page 15).In addition, a power supply failure triggers the red alarm LED on the craft
interface.
NOTE: An SCB must be present for the
State Description
Off Power supply is not functioning normally. Check the
information.
, and SCB slots and
1 0 1
, and SCB slots and
1 0 1
94). The power supply status is also reflected in
"Power Supply LEDs on the MX240 Craft Interface"
PWR OK LED to go on.
INPUT OK LED for more
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