Cisco ASR 1001, Hardware Installation Manual

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— — Power supply LEDs 5
The Cisco ASR 1002 24 VDC power supply LEDs are defined in the following table.
Table 56: Cisco ASR 1002 24 VDC Power Supply LEDs
Description Color LED LED Label
When the LED is off, it signals
that the +24 VDC output
voltage are within the normal
operating range. Output voltage
between the minimum and
maximum limits will not create
an output fail alarm, and output
voltages below the minimum or
above the maximum will create
an Output Fail alarm.
When you turn the power
supply on, the red LED
illuminates for two to three
seconds to test LED operation
before going off.
Red Power supply activity OUTPUT FAIL
LED illuminates green to signal
that voltage is > or = to 20VDC
at turn-on and down to
19.0VDC (+/- 0.5 V tolerance). Green A bi-color LED indicates
presence of input voltage INPUT OK
The LED illuminates amber
when the input voltage is active
down to 16.0VDC and indicates
that there is still a voltage
present (voltage on the terminal
block). The LED remains amber
and is active to around 10 V.
The LED can be OFF below
15.8VDC. Amber
The LED illuminates s green
when all fans are operational. Green A bi-color LED indicates power
supply fan status FAN OK
The LED illuminates red when
a fan failure is detected. Red
Cisco ASR 1000 Series Router Hardware Installation Guide
231
Cisco ASR 1002 Router Overview and Installation
Power Supplies in the Cisco ASR 1002 Router