Power Distribution Unit Leds; Power Supply Modules Leds - Juniper PTX5000 Hardware Manual

Table 7: Fan Tray LEDs on the Craft Interface
Color State
– Off

Power Distribution Unit LEDs

One OK LED for each power distribution unit is located on the craft interface below the host subsytem
LEDs. The two LEDs are labeled 0 and 1.
Table 8: Power Distribution Unit LEDs
Colour State Description
Green On steadily PDU is functioning normally.
Red On steadily PDU has failed.
Off — PDU might be starting up or not receiving any input voltage. The circuit breakers might be
off.

Power Supply Modules LEDs

A status LED for each power supply module is located on the craft interface below the PDU LEDs. The
four PSM status LEDs are labeled 0 through 3.
NOTE: The existing PDUs support four PSMs whereas high capacity PDUs support eight PSMs.
(Continued)
Description
The fan tray is offline or absent.
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