Huawei USG9500 Series Hardware Manual page 306

HUAWEI USG9500 Series
Hardware Guide
Figure 2-43 Indicator status when the USG9560 is operating properly
Rear view of the device
FAN
----End
Result
Table 2-8 Indicators on the AC power chassis
Item
Operation
indicator
Protection
indicator
Fault
indicator
Issue 03 (2017-12-15)
Lifting Hazard.May result in injury or
equipment damage.
STATUS
FAN
STATUS
Insert or remobe the fan Hazardous moving parts,keep fingers Insert or remobe the fan
frame with both hands and other body parts away. frame with both hands
FAN/FFU-A FAN/FFU-B
RUN
RUN ALM
Green,steady on
ON
PEM PEM PEM
NEG(-) RTN(+) NEG(-) RTN(+) NEG(-) RTN(+)
Diagram of partitioned Power supply in the Syatem
PEM PEM PEM
FAN A3 FAN B3
OFF
A1 A2 FFU A4 FFU B4 B1
A1 A2 B1 B2
PEM
RUN ALM RUN ALM RUN ALM
ON ON ON
OFF OFF OFF
-48~-60V;8.60A -48~-60V;8.60A -48~-60V;8.60A
Color
Green
Yellow
Red
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Front view of the device
Lifting Hazard.May result in injury or
equipment damage.
Blinking green
1 2
STATUS
Hazardous moving parts,keep fingers
and other body parts away.
ALM
Red, off
PEM
NEG(-) RTN(+) RS485
PEM
B2
1 2
RUN ALM
ON
OFF
-48~-60V;8.60A
Status Description
If the indicator is
steady green, the AC
power chassis is
running properly. If
the indicator is off, an
exception occurs.
If the indicator is off,
the AC power chassis
is running properly. If
the indicator is on, an
exception occurs.
If the indicator is off,
the AC power chassis
is running properly. If
the indicator is on, an
exception has
occurred.
2 Hardware Installation
3 4 9 11 10 5 6
SRUA SFUI-200-C SRUA
RUN Green, blinking once every two seconds
ALM
Grey, off
ACT
Green, steady on (for active SRU)
Green, off (for standby SRU)
3 4 9 11 10 5 6
Possible Exception Causes
There is no main AC power
input, the AC input voltage is
higher or lower than the normal
range, or the AC power chassis
has no output.
A temperature alarm is
generated (if the temperature
exceeds 65°C, the AC power
chassis will be powered off), or
the AC power chassis is in the
dormant state (the indicator is
on and no alarm is generated).
The AC power chassis is
powered off due to over-voltage
or over-temperature, or fans are
faulty, or the AC power chassis
has no output due to its internal
faults.
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