Figure 2-18
Affixing permanent labels
AC power chassis A
AC power chassis B
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
RUN
ON
OFF
ALM
NEG(-)
RTN(+)
PEM
-48~-60V;8.60A
A3
A4
B1
B2
A1
A2
B3
B4
Power A A1(+)
Power A A1(-)
a
b
g
h
c d
e
f
PEM
A3
PEM
A4
PEM
B3
PEM
B4
PEM
A1
PEM
A2
PEM
B1
PEM
B2
Power supply B
Neutral wire
A1
A2
A4
A3
Power supply A
B4
B3
B2
B1
PEM A3 NEG(-)
PEM A3 RTN(+)
Live wire
Neutral wire
Live wire
A1
Neutral wire
Live wire
A2
Neutral wire
Live wire
A3
Neutral wire
Live wire
A4
Power chassis A3(-)
Power chassis A3(+)
Power chassis A4(-)
Power chassis A4(+)
Power chassis A1(-)
Power chassis A1(+)
Power chassis A2(-)
Power chassis A2(+)
PEM A3 NEG(-)
PEM A3 RTN(+)
PEM A4 NEG(-)
PEM A4 RTN(+)
PEM A1 NEG(-)
PEM A1 RTN(+)
PEM A2 NEG(-)
PEM A2 RTN(+)
From
To
a
b
c
d
Neutral wire
Live wire
B1
Neutral wire
Live wire
B2
Neutral wire
Live wire
B3
Neutral wire
Live wire
B4
Power chassis B3(-)
Power chassis B3(+)
Power chassis B4(-)
Power chassis B4(+)
Power chassis B1(-)
Power chassis B1(+)
Power chassis B2(-)
Power chassis B2(+)
PEM B1 NEG(-)
PEM B1 RTN(+)
PEM B2 NEG(-)
PEM B2 RTN(+)
PEM B3 NEG(-)
PEM B3 RTN(+)
PEM B4 NEG(-)
PEM B4 RTN(+)
From
To
a
b
c
d
----End
Follow-up Procedure
NOTICE
The power cable has polarity. After the device is powered on, if the PEM indicator blinks red,
check whether the anode and cathode of the PEM power cable are properly connected. If they
are not properly connected, immediately switch off the previous-stage power and properly
connect the power cable.
1.
Install a plastic cover on each power module.
2.
The power cables are fixed securely and have sufficient contact with the terminals.
HUAWEI USG9500 Series
Hardware Guide
2 Hardware Installation
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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