Figure 1-22
Appearance of the PEM
PEM
PEM
NEG(-)
NEG(-)
RUN
RUN
ON
ON
OFF
OFF
-48V -- -60V;60A
-48V -- -60V;60A
ALM
ALM
RTN
RTN(+)
(+)
PEM
PEM
NEG(-)
NEG(-)
RUN
RUN
ON
ON
OFF
OFF
-48V -- -60V;60A
-48V -- -60V
;60A
ALM
ALM
RTN(+)
RTN(+)
describes the LED indicators on the PEM.
Table 1-16
Description of the PEM indicators
Indicator
Color
Description
RUN
Green
Indicates normal power output. If the indicator is steady on,
the output is normal.
ALM
Red
Power failure indicator. If the indicator is steady on:
l
The lightning protection link of the power module has
failed.
l
The input power cable is not connected to the power
module.
lists the technical specifications of the PEM.
Table 1-17
Technical specifications of the DC PEM
Item
Technical Specification
Type
PEMB
Dimensions (Width x
Depth x Height)
58 mm x 115 mm x 220 mm
Weight
1.1 kg
HUAWEI USG9500 Series
Hardware Guide
1 Hardware Overview
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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