Table of Contents
Advertisement
HUAWEI USG9500 Series
Hardware Guide
l
l
Procedure
Step 1 Turn on the circuit breakers of external DC power supplies A and B.
Step 2 Measure the input voltage of the device with a multimeter. Ensure that the voltage falls
between -72 V DC and -38 V DC.
Step 3 Turn on the DC power switch of the device.
Step 4 Wait three minutes and then check the status of the indicators.
Figure 2-41
Table 2-7
Figure 2-41 Indicator status when the USG9560 is operating properly
Rear view of the device
FAN
----End
Result
Table 2-7 Device indicators
Item
PEM
Issue 03 (2017-12-15)
The power cable and PGND cable are properly connected.
The power switch in the equipment room is easy to locate so that you can quickly power
off devices in case of any problems.
shows the indicator status of main parts when the device is operating properly.
describes all indicators.
NOTE
If not all power modules have four inputs, the STATUS indicator of the fan module is steady red.
Lifting Hazard.May result in injury or
equipment damage.
STATUS
FAN
STATUS
Insert or remobe the fan
Insert or remobe the fan
Hazardous moving parts,keep fingers
frame with both hands
frame with both hands
and other body parts away.
FAN/FFU-A
RUN
RUN
ALM
Green,steady on
ON
PEM
PEM
PEM
NEG(-)
RTN(+)
NEG(-)
RTN(+)
NEG(-)
Diagram of partitioned Power supply in the Syatem
PEM
PEM
PEM
FAN A3
FAN B3
OFF
A1
A2
B1
FFU A4 FFU B4
A1 A2
B1 B2
PEM
RUN
ALM
RUN
ALM
RUN
ON
ON
ON
OFF
OFF
OFF
-48~-60V;8.60A
-48~-60V;8.60A
-48~-60V;8.60A
Indicator
RUN
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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.
FAN/FFU-B
ALM
Red, off
PEM
RTN(+)
NEG(-)
RTN(+)
RS485
PEM
B2
ALM
RUN
ALM
1
2
ON
OFF
-48~-60V;8.60A
Color
Green
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
Status Description
If the indicator is steady green, the
PEM has normal output.
7
8
7
8
291
Advertisement
Table of Contents
