Huawei PDC-0250 User manual

Part Number: 31507247
PDC-(0250, 0400, 0630) DC0384BXA Battery
Circuit Breaker Box
Quick Installation Guide
Issue
03
Date
2019-05-20
HUAWEI TECHNOLOGIES CO., LTD.

Issue 03 (2019-05-20)
Copyright © Huawei Technologies Co., Ltd.
i
Copyright © Huawei Technologies Co., Ltd. 2019. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior
written consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and
the customer. All or part of the products, services and features described in this document may not be
within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements,
information, and recommendations in this document are provided "AS IS" without warranties, guarantees or
representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Address:
Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website:
http://e.huawei.com

PDC-(0250, 0400, 0630) DC0384BXA Battery Circuit
Breaker Box
Quick Installation Guide
Contents
Issue 03 (2019-05-20)
Copyright © Huawei Technologies Co., Ltd.
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Contents
1 Safety Precautions.........................................................................................................................1
2 Overview.........................................................................................................................................3
2.1 Exterior.........................................................................................................................................................................3
2.2 Interior..........................................................................................................................................................................4
2.3 BIB Board.....................................................................................................................................................................5
3 Installation......................................................................................................................................7
3.1 Unpacking and Checking..............................................................................................................................................7
3.2 Installation Preparations ...............................................................................................................................................7
3.2.1 Tools ..........................................................................................................................................................................7
3.2.2 Environment ..............................................................................................................................................................8
3.2.3 Cable Connection Precautions...................................................................................................................................8
3.3 Mechanical Installation.................................................................................................................................................9
3.4 Connecting Cables......................................................................................................................................................13
3.4.1 Installing a Ground Cable........................................................................................................................................13
3.4.2 Installing a Power Cable..........................................................................................................................................14
3.4.3 Installing a Signal Cable..........................................................................................................................................18
4 Setting Parameters ......................................................................................................................28

PDC-(0250, 0400, 0630) DC0384BXA Battery Circuit
Breaker Box
Quick Installation Guide
1 Safety Precautions
Issue 03 (2019-05-20)
Copyright © Huawei Technologies Co., Ltd.
1
1 Safety Precautions
Only qualified and trained personnel are allowed to operate and maintain the BCB box.
To ensure human safety and normal BCB box operation, ground the BCB box before use.
The ground cable must be capable of bearing fault currents.
Components under the isolation board inside the BCB box are not operable. Do not open
the cover. Otherwise, electric shocks may occur, and the resulting faults are beyond the
warranty scope.
During battery installation, ensure that the positive, neutral, and negative copper bars are
not short circuited. Short circuits can cause a fire and result in personal injury.
Before operating batteries, carefully read the safety precautions for battery handling and
connection.
The BCB box may cause electric shocks and high short-circuit currents. Therefore, before
operating the BCB box, get tools insulated, and take off metal articles such as watches and
rings.
In case of fire, use a dry power fire extinguisher to put out the fire. Using a fluid fire
extinguisher may cause electric shocks.
Do not install a switch and other disconnection devices on the ground cable.
Correctly set the dual in-line package (DIP) switch on the control board; otherwise, the
BCB box cannot work properly.
Correctly connect the signal cables on the control board; otherwise, the BCB box cannot
work properly.

PDC-(0250, 0400, 0630) DC0384BXA Battery Circuit
Breaker Box
Quick Installation Guide
1 Safety Precautions
Issue 03 (2019-05-20)
Copyright © Huawei Technologies Co., Ltd.
2
The operating and storage environments affect the BCB box service life and reliability.
Therefore, the environments must meet the requirements specified in this document.
Install the BCB box in compliance with the local laws and regulations.
Reserve sufficient space in front of the BCB box to facilitate maintenance.
Prevent liquid or other foreign matter from entering the BCB box. Do not place containers
with liquid near the BCB box.
Perform electrical connection to a specified torque.
To avoid damages, move the BCB box gently.

PDC-(0250, 0400, 0630) DC0384BXA Battery Circuit
Breaker Box
Quick Installation Guide
2 Overview
Issue 03 (2019-05-20)
Copyright © Huawei Technologies Co., Ltd.
3
2 Overview
2.1 Exterior
The battery circuit breaker (BCB) box controls the connection between batteries and the
uninterruptible power system (UPS) and protects batteries. It has the following three models:
PDC-0250DC0384BXA
PDC-0400DC0384BXA
PDC-0630DC0384BXA
Figure 2-1 BCB box
(1) Lock
(2) Handle
(3) Logo
(4) Cable cover

PDC-(0250, 0400, 0630) DC0384BXA Battery Circuit
Breaker Box
Quick Installation Guide
2 Overview
Issue 03 (2019-05-20)
Copyright © Huawei Technologies Co., Ltd.
4
2.2 Interior
The three models of BCB boxes have the same interior. The following description uses
PDC-0250DC0384BXA as an example.
Figure 2-2 PDC-0250DC0384BXAinterior
(1) PE wiring
terminals
(2) Positive wiring
terminals
(connecting to the
battery)
(3) Neutral wiring
terminals
(connecting to the
battery)
(4) Negative wiring
terminals
(connecting to the
battery)
(5) Control board
(6) Circuit breaker
(7) Negative wiring
terminals
(connecting to the
UPS)
(8) Neutral wiring
terminals
(connecting to the
UPS)
(9) Positive wiring
terminals
(connecting to the
UPS)

PDC-(0250, 0400, 0630) DC0384BXA Battery Circuit
Breaker Box
Quick Installation Guide
2 Overview
Issue 03 (2019-05-20)
Copyright © Huawei Technologies Co., Ltd.
5
2.3 BIB Board
Figure 2-3 Old BIB board
(1) Ports for communication and cascading with
the UPS
(2) Jumper cap
(3) Tripping signal
port
(4) DIP switch
(5) Jumper pin
1
(6) Jumper pin 2
(7) Power supply port for batteries
Figure 2-4 New BIB board
(1) Communications port with the
UPS
(2) Cascading
port
(3) Jumper cap
(4) Reserved
(5) Reserved
(6) Tripping signal port

PDC-(0250, 0400, 0630) DC0384BXA Battery Circuit
Breaker Box
Quick Installation Guide
2 Overview
Issue 03 (2019-05-20)
Copyright © Huawei Technologies Co., Ltd.
6
(7) DIP switch
(8) Reserved
(9) Reserved
(10) Jumper pin 1
(11) Jumper pin
2
(12) Power supply port for
batteries

PDC-(0250, 0400, 0630) DC0384BXA Battery Circuit
Breaker Box
Quick Installation Guide
3 Installation
Issue 03 (2019-05-20)
Copyright © Huawei Technologies Co., Ltd.
7
3 Installation
3.1 Unpacking and Checking
After the BCB box is delivered onsite, unpack the case and check as follows:
Visually inspect the BCB box for shipping damage. If it is damaged, notify the carrier
immediately.
Check whether the fittings comply with the packing list. If some fittings are missing or
the models do not comply with the packing list, record the information and contact your
local Huawei office immediately.
3.2 Installation Preparations
3.2.1 Tools
Table 3-1 Tools
Appearance, Specifications, and Name
Multimeter
Phillips screwdriver
(PH2 x 150 mm or
PH3 x 250 mm)
Insulated adjustable
wrench
Insulated torque
wrench
Combination wrench
Hydraulic pliers
Diagonal pliers
Wire stripper
Hammer drill (with
Hand-held electric
Hole saw
Polyvinyl chloride