Ptx5000 Dc Power System Electrical Specifications - Juniper PTX5000 Hardware Manual

Table 35: High Capacity DC Power Supply Module LEDs
LED Color
–
Input 2 OK Green
–
Output OK Green
–
Fault Red
(
)
–

PTX5000 DC Power System Electrical Specifications

Table 36 on page 110 lists the DC power system electrical specifications.
State Description
Off Input voltage is not present on input 1.
On steadily Input 2 is present, the PSM is receiving voltage between –40 V
and –72 V.
Blinking PSM is receiving voltage outside –40 V and –72 V.
Off Input voltage is not present on input 2.
On steadily Power supply output is functioning normally.
Blinking PSM is not enabled or is in a fault condition, or the input voltage
to the PSM is too low.
Off Output is not functioning normally because of a fault condition
or the PSM is not receiving input voltage.
On steadily PSM might be starting up, not properly installed, not receiving
sufficient power, or not functioning properly.
Off No faults have been detected for the PSM, or the PSM is not
receiving any input voltage.
(Continued)
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