Table 18 on page 77 describes the LEDs on a JNP10K-PWR-DC2 power supply.
Table 18: LEDs on a JNP10K-PWR-DC2 Power Supply
DescriptionStateColorLED
Indicates the DC power input voltage is not within
normal operating range.
BlinkingYellow1 (INP0 in CLI output) or 2
(INP1 in CLI output)
DC power is within operating range (-40 VDC to -72
VDC).
SolidGreen
The power supply is switched off.OffUnlit
DC power output is within normal operating range.SolidGreenOK
The output is out of the limits.BlinkingYellow
Power supply has failed and must be replaced.SolidRed!
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 “Connecting
DC Power to a PTX10000” on page 235 for more
information on the enable switches.
OffUnlit
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 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.
77
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