UPS5000-S-1200 kVA
User Manual
3 Installation
Issue 04 (2019-06-25)
Copyright © Huawei Technologies Co., Ltd.
83
3.2.5.4 Connecting Other Optional Components
Table 3-6
Optional component signal cable connection description
Optional
Component
Optional Component Signal Cable
Connected to the Power Unit
Optional
Component
Signal Cable
Connected to the
Bypass Unit
Power Unit
Battery Strings
Shared
Power Unit
Battery Strings
Not Shared
Battery circuit
breaker box (BCB
box)
BCB dry contact on
the dry contact card
(MUE05A) in the
control module of
power unit 1
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.
-
Ambient
temperature and
humidity sensor
N/A
N/A
COM1 port on the
monitoring interface
card (MUS05A) in
the control module
of the bypass unit
Battery temperature
sensor
COM1 port on the
monitoring interface
card (MUS05A) in
the control module
of power unit 1
Connect the
temperature sensor
of the battery string
of each power unit
to the COM1 port on
the monitoring
interface card
(MUS05A) in the
control module of
the power unit.
N/A
iBattery
Connect the iBattery
of the battery string
to COM2 port on the
monitoring interface
card (MUS05A) in
the control module
of power unit 1.
Connect the iBattery
of the battery string
of each power unit
to the COM2 port on
the monitoring
interface card
(MUS05A) in the
control module of
the corresponding
power unit.
N/A
Dry contact
extended card
N/A
N/A
Install in the control
module of the
bypass unit.
Backfeed protection
card
N/A
N/A
Install in the control
module of the
bypass unit.
