Huawei S2700 Hardware Installation And Maintenance Manual page 106

S2700&S3700&S5700&S6700 Switch
Hardware Installation and Maintenance Guide
Table 13-12 Indicators on a 250 W, 580 W, or 500 W AC PoE power module
Indicator
INPUT
OUTPUT
Table 13-13 Description of indicators on a 1150 W AC PoE power module panel
Indicator
STATUS
Fan Module Indicator
Table 13-14 Description of indicators on the CX7E1FANA fan module panel
Indicator
STATUS
Issue 13 (2017-11-20)
Color Description
Off No power input is provided to the AC power module.
Green Steady on: The AC power input is normal.
Red Steady on: The AC power input is abnormal, for
example, the input voltage is too low or too high.
Off The AC power module does not provide any power
output.
Green Steady on: The AC power output is normal.
Red Steady on: The AC power output is abnormal. The
possible causes are:
l Failure of fans in the power module
l Output overvoltage
l Output overcurrent
l Short circuit on the output line
l Overtemperature protection
Color Description
Green Off:
l The AC power input is abnormal, for example, no
l The AC power output is abnormal, for example,
Steady on: The AC power input is in the normal
range.
Blinking: The AC power output is abnormal, for
example, overvoltage, overcurrent, or short circuit
occurs.
Color
Off
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AC input power, AC input overvoltage, or AC
input undervoltage occurs.
output undervoltage or overtemperature occurs.
Description
The fan module is not running.
13 Appendix
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