2
—
OK Power OK
4
—
1 Power source input 0
describes the LEDs on a JNP10K-PWR-DC2 power supply.
Table 21: LEDs on a JNP10K-PWR-DC2 Power Supply
LED
Color
State
Description
1 (
INP0
in CLI output) or 2
(
INP1
in CLI output)
Green
Solid
The DC power is within normal operating range
(-40 VDC to -72 VDC).
Yellow
Blinking
The DC power input voltage is not within normal
operating range.
Unlit
Off
The power supply is switched off.
OK (Power OK)
Green
Solid
The DC power output is within normal operating
range.
Yellow
Blinking
The power supply output is out of the power
limits.
! (Fault)
Red
Solid
The power supply has failed and must be
replaced.
Unlit
Off
The power supply is functioning normally. Or, only
one input is powered and the enable switch for
the input that is not powered is set to ON. See
"Install a JNP10K-PWR-DC2 Power Supply" on
page 154
for more information about the enable
switches.
NOTE: If the 1 or 2 and the OK LED are unlit, the power cables are not installed properly or the
power supply has failed.
If the 1 or 2 LED is lit green and the OK LED is unlit, the power supply is not installed properly or
the power supply has an internal failure.
If the ! LED is blinking, add a power supply to balance the power demand and supply.
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