Connecting Other Optional Components - Huawei UPS5000-S User Manual

UPS5000-S-1200 kVA
User Manual
Figure 3-73 Cable connection diagram (with a BBB box)
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3.2.5.5 Connecting Other Optional Components

Table 3-7 Optional component signal cable connection description
Optional
Component
Battery circuit
breaker box (BCB
box)
Ambient
temperature and
humidity sensor
Issue 08 (2020-12-15)
Optional Component Signal Cable
Connected to the Power Unit
Power Unit
Battery Strings
Shared
BCB dry contact
on the dry contact
card (MUE05A) in
the control
module of power
unit 1
N/A
Copyright © Huawei Technologies Co., Ltd.
Power Unit
Battery Strings
Not Shared
Connect the BCB
box of each
power unit
battery string to
the BCB dry
contact on the dry
contact card
(MUE05A) in the
control module of
the corresponding
power unit.
N/A
3 Installation
Optional
Component
Signal Cable
Connected to the
Bypass Unit
-
COM1 port on the
monitoring
interface card
(MUS05A) in the
control module of
the bypass unit
92