Ptx5000 Dc Power Supply Module Leds - Juniper PTX5000 Hardware Manual

Table 33: High Capacity DC PDU LEDs
LED
PSM_0 through PSM_7, for the eight PSMs per
PDU.
NOTE: There are two LEDs labeled -1 and -2,
indicating the two DC inputs for each PSM.

PTX5000 DC Power Supply Module LEDs

IN THIS SECTION
60-A and 120-A DC Power Supply Module LEDs | 106
High Capacity DC Power Supply Module LEDs | 108
(Continued)
Color State
Red On steadily
– Off
Green On steadily
– Off
Green Blinking
Red On steadily
Description
PDU has failed.
This LED can be off for one of the
following reasons:
•
The PDU is not receiving any
input voltage.
•
The PDU is starting up.
Input voltage is normal and less than
–43 V.
Input voltage is not present, or is
less than –20 V.
Input is receiving voltage and
voltage is between –20 V and –43 V.
Connection is reversed.
105