Table of Contents
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Chapter 10
Cisco ASR 1002-X Router Overview and Installation
1
2
3
4
5
Table 10-3
Table 10-3
Cisco ASR 1002-X Router –48 VDC Power Supply LEDs
LED Label
LED
INPUT OK
A bi-color LED indicates
the presence of input
voltage
FAN OK
A bi-color LED indicates
power supply fan status
OUTPUT FAIL
Power supply activity
The output voltage alarm is raised when the output voltage is below the low end of the minimum limit
or above the high end of the maximum limit. When the output voltage is above the high end of the
minimum or below the low end of the maximum limit, the red state is not activated.
Table 10-4
Table 10-4
Output
12 V
3.3 V
OL-13208-11
Chassis ESD socket
Power supply slot 0 label
Power supply switch Standby/On (|)
Power supply LEDs
Fan
lists the Cisco ASR 1002-X Router –48 VDC power supply LEDs.
Color
Green
Amber
Green
Red
Red
shows the –48 VDC power supply output voltage alarm ranges.
–48 VDC Power Supply Output Voltage Alarm Threshold Ranges
Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation Guide
6
Power supply captive installation screw
7
Power supply slot 1 label
8
Ground lead
9
Positive lead
10 Negative lead
Description
The LED turns green to signal that the DC power supply
input voltage is greater than 43.5VDC at turn-on and
remains green until the level of 39 VDC is reached.
The LED turns amber if the power supply turns off due to
low input voltage (falls below 39VDC) and indicates that
a hazard (voltage on the terminal block) is still present.
The LED remains amber and is active until around 20 V
+/-5 V. If the input is below 15 V, the LED is not
illuminated
The LED turns green when all fans are operational.
The LED turns red when a fan failure is detected.
When the LED is off, it signals that the DC output voltage
is within the normal operating range. Output voltage
between the minimum limit and maximum limit will not
create an Output Fail alarm, but output voltages below the
minimum limit or above the maximum limit will create an
Output Fail alarm.
Led turns red to indicate that the DC output is out of the
specified range.
When you turn on the power supply, the LED turns red for
two to three seconds to test the LED operation before
going off.
Minimum
10.0-11.2 V
2.6-3.0 V
Cisco ASR 1002-X Router Description
Maximum
12.8-13.8 V
None
10-9
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