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2
OK Power OK
—
Table 21 on page 54
describes the LEDs on a JNP10K-PWR-DC2 power supply.
Table 21: LEDs on a JNP10K-PWR-DC2 Power Supply
LED
INP0
1 (
in CLI output) or 2
INP1
(
in CLI output)
OK (Power OK)
! (Fault)
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.
Color
State
Green
Solid
Yellow
Blinking
Unlit
Off
Green
Solid
Yellow
Blinking
Red
Solid
Unlit
Off
4
1 Power source input 0
—
Description
The DC power is within normal operating range
(-40 VDC to -72 VDC).
The DC power input voltage is not within normal
operating range.
The power supply is switched off.
The DC power output is within normal operating
range.
The power supply output is out of the power
limits.
The power supply has failed and must be
replaced.
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.
54
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