PowerCube 1000 V300R005C15 Installation Guide 01 (Nepal, Ncell, ICC310-H1H-C1, ESC500-A1, ESU-H)

PowerCube 1000
V300R005C15
Installation Guide (Nepal, Ncell,
ICC310-H1H-C1, ESC500-A1,
ESU-H)
Issue 01
Date 2015-04-29
HUAWEI TECHNOLOGIES CO., LTD.

Issue 01 (2015-04-29)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
i
Copyright © Huawei Technologies Co., Ltd. 2015. 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://www.huawei.com
Email: support@huawei.com

PowerCube 1000
Installation Guide (Nepal, Ncell, ICC310-H1H-C1,
ESC500-A1, ESU-H) About This Document
Issue 01 (2015-04-29) Huawei Proprietary and Confidential
ii
About This Document
Purpose
This document describes how to install the cabinet, boards, modules and cables, and provides
installation checklists for reference.
The figures provided in this document are for reference only.
Intended Audience
This document is intended for:
 Hardware installation engineers
 Installation and commissioning engineers
 Network management administrator
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol Description
Indicates an imminently hazardous situation which, if
not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
avoided, may result in minor or moderate injury.
avoided, could result in equipment damage, data loss,
performance deterioration, or unanticipated results.
NOTICE is used to address practices not related to
personal injury.

PowerCube 1000
ESC500-A1, ESU-H) About This Document
iii
Symbol Description
Calls attention to important information, best practices
and tips.
NOTE is used to address information not related to
personal injury, equipment damage, and environment
deterioration.
Change History
Changes between document issues are cumulative. The latest document issue contains all the
changes made in earlier issues.
Issue 01 (2015-04-29)
This issue is the first official release.

PowerCube 1000
ESC500-A1, ESU-H) Contents
iv
Contents
About This Document.................................................................................................................... ii
1 Safety Precautions.........................................................................................................................1
1.1 General Safety Precautions...........................................................................................................................................1
1.2 Electrical Safety............................................................................................................................................................1
1.3 Battery Safety ...............................................................................................................................................................2
1.4 DG Safety .....................................................................................................................................................................4
1.5 Cable Layout.................................................................................................................................................................5
1.6 Mechanical Safety ........................................................................................................................................................5
2 Overview.........................................................................................................................................8
2.1 System Composition.....................................................................................................................................................8
2.2 Components..................................................................................................................................................................9
2.2.1 ICC310-H1H-C1........................................................................................................................................................9
2.2.2 ESC500-A1..............................................................................................................................................................12
2.2.3 ACDU-63A1............................................................................................................................................................15
2.2.4 DCDU-400AD.........................................................................................................................................................18
2.2.5 DCDB-01B..............................................................................................................................................................21
2.2.6 DTS-200A1 .............................................................................................................................................................23
2.2.7 R4850G2..................................................................................................................................................................26
2.2.8 GPRS Board (MUC01A).........................................................................................................................................28
2.2.9 FCB-A .....................................................................................................................................................................31
2.2.10 ESM-A01...............................................................................................................................................................32
2.2.11 ESMU-01A............................................................................................................................................................33
2.2.12 ESU-A600Wh/C....................................................................................................................................................36
2.3 Space Planning ...........................................................................................................................................................37
2.4 Installation Position Reference ...................................................................................................................................39
2.5 Cabinet Cabling Holes (ICC310 and ESC500)...........................................................................................................41
2.6 Requirements for Laying Out Cables .........................................................................................................................41
3 Installation Preparations ...........................................................................................................44
3.1 Obtaining Tools...........................................................................................................................................................44
3.2 Unpacking and Acceptance.........................................................................................................................................45
3.3 Obtaining an ESN.......................................................................................................................................................46

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ESC500-A1, ESU-H) Contents
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4 Installing the ICC........................................................................................................................48
4.1 Installing the ICC310..................................................................................................................................................48
4.2 Installing the PSU.......................................................................................................................................................51
4.3 Installing the MUC01A ..............................................................................................................................................53
5 Installing the Battery Cabinet...................................................................................................55
5.1 Installing the ESC500.................................................................................................................................................55
5.2 Installing Batteries and Battery Cables.......................................................................................................................60
5.2.1 Installing an ESM ....................................................................................................................................................61
5.2.2 Installing FCBs........................................................................................................................................................66
6 Installing Cables .........................................................................................................................70
6.1 Installing Dry Contact Signal Cables..........................................................................................................................70
6.2 Installing ECC500 Communications Cables...............................................................................................................71
6.2.1 Installing ECC500 Communications Cables (IP Networking).................................................................................71
6.2.2 GPRS Networking ...................................................................................................................................................71
6.3 Installing CAN communications cables......................................................................................................................72
6.4 Installing Monitoring Signal Cables and Power Cables Between the ESC500 and the ICC310 ................................75
6.5 Installing a Power Cable Between the Battery Busbar Inside the ESC500 and the ICC310 ......................................77
6.6 Installing DC Output Power Cables (DCDB-01B).....................................................................................................78
6.7 Installing AC Input Power Cables ..............................................................................................................................79
7 Installation Verification ............................................................................................................81
8 Power-on and Commissioning.................................................................................................83
8.1 Connecting the Mains Supply.....................................................................................................................................83
8.2 Parameter Settings ......................................................................................................................................................84
8.3 Connecting the Battery Supply (Lithium-ion Battery)................................................................................................88
8.4 Connecting the Load Supply.......................................................................................................................................89
9 Checking Equipment..................................................................................................................90
A Appendix .....................................................................................................................................91
A.1 ECC500 Port Description ..........................................................................................................................................91
A.2 Preparing Terminals...................................................................................................................................................93
A.3 Installing Floating Nuts .............................................................................................................................................94
A.4 Acronyms and Abbreviations.....................................................................................................................................96

PowerCube 1000
ESC500-A1, ESU-H) 1 Safety Precautions
1
1 Safety Precautions
1.1 General Safety Precautions
 This product should be used in the environment that meets design specifications.
Otherwise, the product may be damaged, and the resulting product exceptions or
component damage are beyond the warranty scope.
 Only trained and qualified personnel are allowed to install, operate, and maintain Huawei
equipment.
 Comply with local laws and regulations. The safety instructions in this document are
only supplements to the local laws and regulations.
 Do not operate the device or cables during lightning strikes.
 When maintaining outdoor devices after raining, gently open the cabinet door and clear
water around door seams to prevent sprays from splashing into the cabinet.
 Remove metal objects such as the watch, bracelet, or ring during operations.
 Use insulated tools during operations.
 During installation and maintenance, follow the specified procedure.
 Before you touch any conductor surface or terminal, use an electric meter to measure the
contact point voltage. Ensure that the contact point has no voltage or the voltage is
within the specified range.
 If the power system is not connected to batteries or the battery capacity is insufficient,
the load may power off during maintenance or fault locating.
 Before laying out cables which have been stored in a temperature lower than 0ºC, move
the cables to an environment of the ambient temperature and store them at the ambient
temperature for at least 24 hours.
 After device installation, perform routine check and maintenance according to the user
manual and replace faulty components in a timely manner to ensure secure device
running.
1.2 Electrical Safety
Grounding Requirements
 When installing a device, install the ground cable first. When removing a device, remove
the ground cable last.

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 Before operating a device, ensure that the device is properly grounded.
AC and DC Operation Requirements
 The power system is powered by high-voltage power sources. Direct or indirect contact
(through damp objects) with high-voltage power sources may result in serious danger.
 Non-standard and improper operations may result in fire and electric shocks.
 Before electrical connections, turn off the upstream protection switch for the device.
 Before connecting the AC power supply, ensure that electrical connections are complete.
 Before you connect cables to loads or battery cables, check cable and terminal polarities,
preventing reverse connections.
ESD Requirements
 To prevent electrostatic-sensitive components from being damaged by the static on
human bodies, wear a well-grounded ESD wrist strap or gloves when touching circuit
boards.
 When holding a board, hold its edge without components. Do not touch chips.
 Removed boards must be packaged with ESD packaging materials before storage and
transportation.
Liquid Prevention Requirements
 Place this product far away from areas with liquid. Do not place the product under
positions prone to leakage, such as air conditioner vents, ventilation vents, and feeder
windows of the equipment room. Prevent liquid from entering the inside of the device to
avoid short circuits, and ensure that there is no condensation inside the equipment room
or device.
 If detecting any liquid inside the device, immediately disconnect the power supply and
contact the administrator.
1.3 Battery Safety
Before installing, operating, and maintaining batteries, read the instructions provided by the
battery vendor. The safety precautions specified in this document are highly important
precautions that require special attention. For additional safety precautions, see the
instructions provided by the battery vendor.
Basic Requirements
 Before performing installation or maintenance, put on goggles, rubber gloves, and
protective clothing to prevent injury caused by electrolyte overflow.
 When moving batteries, do not turn them upside down or tilt them.
 Keep the battery loop disconnected during installation and maintenance.

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 Secure battery cables to a torque specified in the battery documentation. Loose
connections will result in excessive voltage drops or cause batteries to burn out when the
current is high.
 Do not tamper with the explosion-proof valve or vent valve. Otherwise, electrolyte may
leak out.
 Ensure that batteries are from the same manufacturer, of the same model, and in the same
batch. Do not mix old and new batteries together.
 Dispose of waste batteries in strict accordance with local laws and regulations.
 Avoid ingestion of battery components.
 Protect batteries from mechanical vibration, collision, punctures, and strong impact.
Otherwise, the batteries may short-circuit inside, leading to high temperatures and
potential ignition.
 Do not throw batteries in fire or expose batteries to high temperatures for long periods of
time, because this may cause batteries to ignite.
 Do not immerse batteries in water or expose them to rain.
 There is a risk of explosion if a battery is replaced with an incorrect model.
Preventing Battery Short Circuits
Short circuit inside a battery or on the battery loop must be prevented to avoid fire and
prevent personal injury.
If conditions permit, disconnect the batteries in use before performing any other operations on
them.
Preventing Flammable Gas
 Do not use unsealed batteries.
 Lead-acid batteries emit flammable gas when used. Therefore, store these batteries in
well-ventilated areas, and implement fire-prevention measures.
Preventing Battery Leakage

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High temperatures may result in battery distortion, damage, or electrolyte overflow.
If the temperature of a lead-acid battery exceeds 60°C, check the battery for electrolyte
overflow. If electrolyte overflow occurs, handle the situation immediately. Avoid moving
batteries with electrolyte leakage to prevent possible injury. Neutralize and absorb the leakage
with sodium bicarbonate (NaHCO3) or sodium carbonate (Na2CO3) before moving the
batteries.
Protect your skin and eyes from lithium battery electrolyte leakage. If your body comes in
contact with electrolyte leakage, wash with clean water immediately and visit a doctor if the
situation is serious.
Preventing Battery Overdischarge
After you connect batteries, ensure that the battery loop is disconnected before powering on
the power system. This prevents battery overdischarge, which may damage batteries.
Charge batteries that have not been used for a long time to avoid battery overdischarge.
Preventing Battery Overcharge
Do not use battery chargers not approved by Huawei to charge batteries. Otherwise, batteries
may overcharge, which may result in battery overheating or even fire.
1.4 DG Safety
Before installing, operating, and maintaining a diesel generator (DG), read the instructions
provided by the DG vendor. The safety precautions specified in this document are highly
important precautions that require special attention. For additional safety precautions, see the
instructions provided by the DG vendor.

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 Do not operate the DG before reading and understanding the instructions and warnings
provided by the DG vendor. Otherwise, personal injury may occur.
 Before performing installation or maintenance, put on a safety helmet, goggles, and other
protective equipment to avoid personal injury.
 During installation and maintenance, strictly follow the instructions provided by the DG
vendor to avoid burns, explosions, and fire.
 Remove all your jewelry and employee cards before installation and maintenance. Tie
your hair back and place it under your helmet to avoid entanglement with any rotating
components (such as a fan or drive bearing) to prevent personal injury or death.
 Keep sparks, open flame, and any other flammable objects away from the DG.
Dispose of harmful waste, such as engine oil, diesel, and coolant, in accordance with local
laws and regulations.
1.5 Cable Layout
 When cables are used in a high temperature environment, the insulation layer may age
and be damaged. Ensure that a sufficient distance exists between the cables and the DC
busbar, shunt, and fuse.
 Signal cables must be bound separately from strong-current cables and high-voltage
cables.
 Cables prepared by the customer must have the fire resistance capability.
 Cables must not pass behind the air exhaust vents of rectifiers in the cabinet.
1.6 Mechanical Safety
Hoisting Devices
Do not walk under cantilevers or raised objects.
 Only trained and qualified personnel are allowed to perform hoisting operations.
 Before hoisting objects, check that all hoisting tools are available and in good condition.
 Before hoisting objects, ensure that hoisting tools are firmly fixed onto a weight-bearing
object or wall.
 Ensure that the angle formed by two cables is less than 90 degrees.

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Using a Ladder
 Use only ladders that are in good condition. Find out and do not exceed the maximum
weight capacity.
 The recommended angle for a ladder against another object is 75 degrees. Measure the
gradient with a right angle or your arms, as shown in Figure 1-1. Ensure that the wider
end of the frame is at the bottom, the base cannot slide, and that the ladder is securely
positioned.
Figure 1-1 Correct angle for ladders
 When climbing a ladder:
− Ensure that your body's center of gravity does not shift outside the legs of the
ladder.
− To minimize the risk of falling, steady your balance on the ladder before performing
any operation.
− Do not climb higher than the fourth rung from the top.
To climb onto a roof, ensure that the ladder top is at least one meter higher than the roofline,
as shown in Figure 1-2.
Figure 1-2 One meter higher than the roofline

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Drilling Holes
Do not drill holes into a cabinet without permission. Non-standard drilling may affect the
electromagnetic shielding of the cabinet and damage interior cables. Metal shards generated
during drilling may short-circuit circuit boards if they get into the cabinet.
 Before drilling holes into a cabinet, remove interior cables.
 Wear goggles and protective gloves when drilling holes.
 After drilling, clean up metal shards immediately.
Moving Heavy Objects
 Be cautious to prevent injury when moving heavy objects.
 Wear protective gloves when moving heavy objects.

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ESC500-A1, ESU-H) 2 Overview
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2 Overview
2.1 System Composition
Figure 2-1 System composition

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2.2 Components
2.2.1 ICC310-H1H-C1
Appearance
Figure 2-2 ICC310-H1-C2 appearance

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Interior
Figure 2-3 ICC310-H1H-C1 interior
(1) ACDU-63A1 (2) DCDU-400AD (3) DTS-200A1 (4) DCDB-01B

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Configurations
Table 2-1 ICC310-H1H-C1 configurations
Configurations Description
Outdoor cabinet Temperature control: heat exchange; heat dissipation capability: 1800
W at 15°C temperature rise
External dimensions (H x W x D): 1825 mm x 700 mm x 830 mm
(including the base: 100 mm x 700 mm x 650 mm)
Weight: about 220 kg
Installation mode: on a floor
Maintenance mode: maintained from the front
Cabling mode: routed from the bottom
Operating
temperature
–20ºC to +50ºC (with solar radiation)
Transport
temperature
–40ºC to +70ºC
Storage
temperature
–40ºC to +70ºC
Operating
humidity
5%–95% RH (non-condensing)
Altitude 0–4000 m
When the altitude ranges from 2000 to 4000 m, the operating
temperature is derated by 1ºC for each additional 200 m.
Noise level GR487 acoustic pressure level: ≤ 65 dBA at 1.5 m
Protection level
and operating
environment
IP55, Class C environments

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2.2.2 ESC500-A1
Appearance
Figure 2-4 ESC500-A1 appearance (front and rear views)

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Interior
Figure 2-5 ESC500-A1 interior (front and rear views)
(1) Space for ESM (2) Space for FCB-A

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Configurations
Table 2-2 ESC500-A1 configurations
Configurations Description
Outdoor cabinet Temperature control: 1000 W DC air conditioner
External dimensions (H x W x D): 1825 mm x 770 mm x 950 mm
(including the base: 100 mm x 770 mm x 895 mm)
Weight: about 250 kg
Installation mode: on a floor
Maintenance mode: maintained from the front and rear
Cabling mode: routed from the bottom
Operating
temperature
–10°C to +50°C (with solar radiation)
Transport
temperature
–40ºC to +70ºC
Storage
temperature
–40ºC to +70ºC
Operating
humidity
5%–95% RH (non-condensing)
Altitude 0–4000 m
Noise level GR487 acoustic pressure level: ≤ 65 dBA at 1.5 m
Protection level
and operating
environment
IP55, Class C environments

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2.2.3 ACDU-63A1
Appearance
Figure 2-6 ACDU exterior
Figure 2-7 ACDU panel
Figure 2-8 ACDU interior
(1) Three-phase AC output
terminals
(2) Dry contact
terminal
(3) AC SPD

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(4) Three-phase AC input circuit
breaker and terminals
(5) AC output N line
terminals
(6) Three-phase AC output
circuit breaker
(7) Single-phase AC output circuit
breaker
(8) RCD circuit
breaker
(9) Ground screw
(10) Maintenance socket
Functions
The ACDU is an AC power distribution unit that supports one three-phase AC power input
and multiple AC power outputs.
Table 2-3 ACDU function description
Function Description
Rated input power 200 V–240 V/346 V–415 V; 3-phase; 50 Hz/60 Hz; max. 54 A
Rated output power 200 V–240 V/346 V–415 V; 3-phase; 50 Hz/60 Hz; max. 54 A
Input Provides one 3-pole 63 A AC circuit breaker for one three-phase
380 V AC input
Output (Optional) One 10 A European-standard maintenance socket
with a residual current operated circuit breaker
Provides one 3-pole 63 A AC circuit breaker for one three-phase
380 V AC output
Provides four UT16 wiring terminals for one three-phase 380 V
AC output to the DCDU
Provides one 1-pole 16 A AC circuit breaker for one
single-phase 220 V AC output port
AC surge protection ACDU-63A1: nominal discharge current In: 20 kA (8/20 μs);
maximum discharge current Imax: 40 kA (8/20 μs); reports AC
surge protection alarms through a dry contact.
Technical Specifications
The following table lists the ACDU technical specifications.
Table 2-4 ACDU technical specifications
Item Specifications
Dimensions (H x W x D) ACDU-63A1: 177.8 mm x 482.6 mm x 82 mm (including
mounting ears)
Weight ACDU-63A1: 5 kg

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Working Principles
The following figure shows the power distribution conceptual diagram for the ACDU.
Figure 2-9 Power distribution conceptual diagram for the ACDU
 One three-phase 380 V AC input port is provided to enable two three-phase 380 V AC power outputs,
one single-phase 220 V AC power output, and one 10 A European-standard maintenance socket
output.
 AC surge protection is supported.

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2.2.4 DCDU-400AD
Appearance
Figure 2-10 DCDU-400AD exterior
Figure 2-11 DCDU-400AD panel
(1) DCDU (2) ECC500 (3) Space for modules
Figure 2-12 DCDU interior
(1) AC input terminals (2) Battery fuses

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(3) Signal ports (4) RTN+ busbar
Functions
Table 2-5 DCDU-400AD function description
Signal collection
and detection
 Collects battery current signals, load current signals, and the input
current signals from –48 V DC power sources by using an internal
signal interface board.
 Detects battery and load loop disconnection signals.
Protection Integrates an SPD to provide reliable protection for DC power ports,
monitoring ports, and communications ports.
Communication,
control, and alarm
reporting
The ECC500 supports remote management and online upgrade,
monitors and controls the operating status of the power system
through communication, and reports alarms in a timely manner.
Battery
management
The ECC500 manages batteries effectively to ensure their proper
operation.
Electronic label Stores labels in the DCDU as electronic data.
Hot swap The PSU, BCU, and ECC500 are hot-swappable.
Table 2-6 DCDU-400AD technical specifications
Item Specifications
Dimensions (H x W x D) 222 mm x 482.6 mm x 310 mm (including mounting ears)
Weight ≤ 25 kg (without PSUs)
ECC500 configuration Main control board, basic IO board, expansion IO board, and
expansion DO board
Input specifications AC input: 200 V–240 V/346 V–415 V, 3-phase, 50/60 Hz;
max. 54 A
Output specifications DC output: –48 V; max. 400 A
The DCDU-400AD provides no circuit breakers and needs to
work with the DCDB.
Fuse Two 250 A fuses
Installation mode Installed in a standard 19-inch rack
Cable routing Left in and right out, or right in and left out

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Item Specifications
Maintenance mode Maintained from the front
Working Principle
Figure 2-13 Power distribution conceptual diagram for the DCDU-400AD
The DCDU working principles are as follows:
 The ECC500, as the main control module in the DCDU, monitors and schedules the
DCDU.
 The PSU converts AC power into DC power to two independent busbars.
 BAT1- corresponds to the ESU-A route, and BAT2- corresponds to the FCB-A route.
 If the voltages of the ESU-A route of batteries drops to the low voltage disconnection
voltage, the BAT1- route disconnects. If the voltages of the FCB-A route of batteries
drops to the low voltage disconnection voltage, the BAT2- route disconnects. After the
busbar voltage is restored, the power supply to the BAT1- or BAT2- routes is
reconnected.
 The DTS chooses either of the two independent busbars to connect to the DCDB.

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2.2.5 DCDB-01B
Appearance
Figure 2-14 DCDB-01B exterior
Figure 2-15 DCDB-01B panel
(1) BLVD output circuit breakers (2) LLVD output circuit breakers

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Figure 2-16 DCDB-01B interior
(1) RTN(+) (2) NEG(–) (3) BLVD output circuit
breakers
(4) LLVD output circuit
breakers
(5) Signal wiring
terminal
Functions
 Distributes the output from the DCDU to multiple loads, facilitating cable connection.
 Performs surge protection on load circuit breakers for DC outputs.
The following table lists the DCDB-01B technical specifications.
Table 2-7 DCDB-01B technical specifications.
Item Specifications
Dimensions (H x W x D) 177.8 mm x 482.6 mm x 182 mm (including mounting ears)
Weight 10 kg
DC surge protection Differential mode: 10 kA (8/20 μs); common mode: 20 kA
(8/20 μs)
Output DC output:
 BLVD: one 10 A circuit breaker, two 16 A circuit
breakers, and four 32 A circuit breakers
 LLVD: two 63 A circuit breakers and two 80 A circuit
breakers
Cable routing Connected from the front, routed from the left and right parts
in the front

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2.2.6 DTS-200A1
Appearance
The following figure shows a DTS-200A1.
Figure 2-17 DTS-200A1
The following figure shows a DTS-200A1 panel.
Figure 2-18 DTS-200A1 panel
(1) Output wiring
terminal
(2) –48 V1 fuse (3) –48 V2 fuse (4) Automatic
switching status
indicator
(5) Working mode
switching button
(6) Manual switching
status indicator
(7) Main battery
status indicator
(8) Current load
battery switching
button
(9) Back battery
status indicator
(10) Main and back
battery input wiring
terminal
(11) Power, RUN,
and ALM
indicators
(12) CAN&RS485
input port
(13) CAN&RS485
output port
(14) Dual in-line
package (DIP) switch
(15) RS232 port (16) Dry contacts
(17) -48 V1 and -48
V2 output ports
(18) RTN port (19) Ground
terminal
Functions
Switches between two DC power supplies seamlessly.

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Silk Screen
The following table describes the input indicators on the DTS-200A1 panel.
Table 2-8 Indicator description
Silk Screen Indicator Status Meaning
RUN Steady green Power is supplied but the DTS-200A1 is
faulty.
Off Power is not supplied or the DTS-200A1
is faulty.
Blinking at 0.5 Hz (on for
1s and then off for 1s)
The DTS-200A1 is running properly.
Blinking at 2 Hz (on for
0.25s and then off for
0.25s)
The DTS-200A1 is not registered or the
communication fails.
ALM Off No alarm is generated.
Steady red An alarm is generated.
Note: If switching fails, the ALM
indicator (red) is steady on.
AUTO Steady green The DTS-200A1 is in automatic mode.
Off There is no power input or the
DTS-200A1 is in manual mode.
Manual Steady green The DTS-200A1 is in manual mode.
Off There is no power input or the
DTS-200A1 is in automatic mode.
Main battery Steady green The active battery contactor is closed.
Off There is no power input or the standby
battery contactor is closed.
Back battery Steady green The standby battery contactor is closed.
Off There is no power input or the active
battery contactor is closed.
The following table describes the CAN&RS485 input and output ports and the RS232 port.
Table 2-9 RJ45 pin definition
Pin Definition
Pin 1 TX+
Pin 2 TX–

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Pin Definition
Pin 3 NC (Rx232)
Pin 4 RX+
Pin 5 RX–
Pin 6 NC (GND232)
Pin 7 CAN H
Pin 8 CAN L
The following table lists the DTS-200A1 technical specifications.
Table 2-10 DTS-200A1 technical specifications
Item Specifications
Dimensions (H x W x D) 86.1 mm x 482.6 mm x 310 mm (including mounting ears)
Weight < 20 kg
Input  DC 1 and 2 input voltage: –40 V DC to –60 V DC
 Input current: 0–200 A
Output  Output voltage: –40 V DC to –60 V DC
 Output current: 0–100 A
Protection level IP20
Installation mode Installed in a standard 19-inch rack
Cable routing Left in and right out, or right in and left out
Maintenance mode All external ports and connected cables can be maintained
from the front.
Working Modes
The DTS-200A1 can be operated automatically or manually. It provides the following
buttons:
 Working Model: automatic/manual switch
 Current Load Battery: active/standby battery switch

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2.2.7 R4850G2
Appearance
The R4850G2 is a high-efficiency PSU.
Figure 2-19 PSU
Figure 2-20 PSU panel
(1) Power indicator (2) Alarm indicator (3) Fault indicator
(4) Air intake vent (5) Handle
Functions
Converts AC power into 48 V DC power.
PSU works reliably with high efficiency. The following table lists the PSU functions.
Table 2-11 PSU functions
Item Specifications
hot swap Hot-swappable
Input protection  Input overvoltage and undervoltage protection
 Input overcurrent protection

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Item Specifications
Output protection  Output overvoltage protection
 Output short-circuit protection
 Output current limiting protection
Overtemperature
protection
Overtemperature protection
The following table lists the PSU technical specifications.
Table 2-12 PSU technical specifications
Item Specifications
Dimensions (H x W x D) 40.8 mm x 105 mm x 281 mm
Weight ≤ 2 kg
Input operating voltage 85–300 V AC
Output voltage 42–58 V DC
Rated voltage: 53.5 V DC
Maximum output power 3000 W
Highest efficiency ≥ 96%
Indicators
Table 2-13 PSU indicators
Indicator Color Status Description
Power indicator Green Steady on The PSU has an AC power input.
Off The PSU has no AC power input.
The PSU is faulty.
Blinking
at 0.5 Hz
The PSU is being queried.
Blinking
at 4 Hz
The PSU is loading an application program.
Alarm indicator Yellow Off No alarm is generated.

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Indicator Color Status Description
Steady on  The PSU generates an alarm for power
limiting due to ambient overtemperature.
 The PSU generates an alarm for shutdown
due to ambient overtemperature or
undertemperature.
The PSU protects against AC input
overvoltage or undervoltage.
The PSU is hibernating.
Blinking
at 0.5 Hz
The communication between the PSU and
the SMU is interrupted.
Fault indicator Red Off The PSU is running properly.
Steady on The PSU locks out due to output overvoltage.
The PSU has no output due to an internal
fault.
2.2.8 GPRS Board (MUC01A)
Figure 2-21 shows the front panel of the GPRS board.

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Figure 2-21 Front panel of the GPRS board
(1) DO_1 (2) DO_2 (3) DI_1 (4) DI_2
(5) DI_3 (6) DI_4 (7) DI_5 (8) DI_6
(9) ANT (10) Indicators (11) SIM card
Frequency Band
 Upstream (board to BTS): 880-915MHz/1710-1785MHz
 Downstream (BTS to board): 925-960MHz/1805-1880MHz
Indicators
Table 2-14 shows the indicator description of the GPRS board.

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Table 2-14 Indicator description
Silk Screen Color Status Description
PWR1 Yellow Steady on The power supply is normal.
Off The power supply is faulty or has no
DC input.
PWR2 Yellow Steady on The GPRS board is normal.
Off The GPRS board is faulty or has no
DC input.
GPRS Green Off The GPRS board is not powered on.
Steady on A call is being set up over GPRS.
Blinking (on
for 0.1s and
then off for
0.025s)
Data is being transmitted over GPRS.
Blinking (on
for 0.1s and
then off for
2.9s)
The ECC500 is registered with the
network, but no data is being
transmitted.
Blinking (on
for 0.1s and
then off for
0.9s)
 The ECC500 is searching for a
network.
 The absence of a subscriber
identity module (SIM) card.
 No access PIN code.
Ports
Table 2-15 describes the ports of the GPRS board.
Table 2-15 GPRS board port description
Silk Screen Type Default Associated
Alarm
Default Status
DO_1 Dry contact output. Reserved Reserved
DO_2 Dry contact output.
DI_1 Dry contact input. AC SPD fault
If an AC SPD is
connected, set
MUC01A_DI_1 Set to
Normal Close. For
details, see Figure 2-22.
 If the dry contact is
open, no alarm is
generated.
 If the dry contact is
closed, an alarm is
generated.

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Silk Screen Type Default Associated
Alarm
Default Status
DI_2 Dry contact input. Natural-ventilation unit
fault.
DI_3 Dry contact input. Hex fault
If a heat exchanger is
connected, set
MUC01A_DI_3 Set to
Normal Close.
DI_4 Dry contact input. Aircon fault.
DI_5 Dry contact input. Inverter fault.
DI_6 Dry contact input. Navigation light fault.
Note: The default associated alarms and default status are user-defined.
Figure 2-22 Viewing dry contact status
2.2.9 FCB-A
The FCB-A is a fast charge battery. It belongs to the AGM battery family.
Appearance
Figure 2-23 FCB-A series

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Functions
An FCB-A applies to an unstable power grid. If mains is available, an FCB-A allows a high
charge current. If mains is unavailable, an FCB-A supplies power to communications
equipment by relying on its consistent cycle performance (charged and discharged 1500 times
at 25°C when the DOD is 50%).
Table 2-16 FCB-A series technical specifications
Item Specifications
Dimensions (L x W x H) FCB-200A: 181 mm x 90 mm x 365 mm
FCB-300A: 181 mm x 124 mm x 365 mm
FCB-400A: 181 mm x 158 mm x 365 mm
FCB-500A: 181 mm x 191 mm x 365 mm
FCB-650A: 181 mm x 225 mm x 365 mm
Weight FCB-200A: 13 kg
FCB-300A: 18.5 kg
FCB-400A: 24 kg
FCB-500A: 30 kg
FCB-650A: 35 kg
Rated voltage 2 V
Maximum charge current FCB-200A: 60A
FCB-300A: 90 A
FCB-400A: 120 A
FCB-500A: 150 A
FCB-650A: 195 A
2.2.10 ESM-A01
Appearance
The following figure shows an ESM-A01 front panel. The ESM-A01 consists of one
ESMU-01A and four ESU-A600Wh/Cs.

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Figure 2-24 ESM-A01 front panel
Functions
The ESM-A01 controls and manages ESUs over the ESMU-01A to ensure that all ESUs have
the same float voltage and charge level and depth. This helps to increase the security and
lifespan of ESUs.
The following table describes the technical specifications for the ESM-A01.
Table 2-17 ESM-A01 technical specifications
Item Specifications
Dimensions (H x W x D) 175 mm x 482.6 mm x 437 mm (including mounting
ears)
Weight 50 kg
2.2.11 ESMU-01A
Appearance
The following figure shows an ESMU.
Figure 2-25 ESMU

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The following figure shows an ESMU panel.
Figure 2-26 ESMU panel
(1) COM_OUT port (2) COM_ELU
port
(3) Resistance DIP switch
corresponding to the CAN
port
(4) Resistance DIP
switch (reserved)
(5) Address DIP
switch (ADDRESS)
(6) ESU-A
sampling port
(7) Power switch (8) Power port
(9) Battery– port (10) –48V BUS
port
(11) Status indicator (12) CONSOLE
port
(13) COM_IN port
Functions
The following table describes the ESMU functions.
Table 2-18 ESMU function description
Status monitoring Monitors the voltage and temperature of each electrochemical
cell, and voltage and current of the ESU string.
Alarm detection and
reporting
Detects alarms for hardware faults, overvoltage, undervoltage,
overcurrent, high temperatures, and low temperatures, and
reports alarms to the host over a CAN port.
ESU connection control Disconnects ESUs when an alarm is generated and connects
ESUs after exceptions are eliminated.
Cascading A maximum of 12 ESMUs can be cascaded.

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Equalization Supports real-time equalization and adaptive equalization:
 Real-time equalization: Equalizes cell capacities to delay
electrochemical cell deterioration and prolong the service
life of cells. Such cell capacity imbalance is caused by the
increase of charge/discharge cycles.
 Adaptive equalization: Equalizes cell capacities to facilitate
ESU maintenance and replacement in the mixture of
different electrochemical cells, which improves ESU
adaptability. Such cell capacity imbalance is caused by
ESU maintenance and replacement.
 The controller identifies the electrochemical cell with the
lowest voltage and adjusts its output current.
SOH Monitors the ESU health status and reports the information to
the host over a CAN port.
Electronic label Identifies ESUs by displaying their models, bar codes, and
production dates.
The following table describes the ESMU technical specifications.
Table 2-19 ESMU technical specifications
Item Specifications
Dimensions (H x W x D) 44.5 mm x 444 mm x 310 mm
Weight ≤ 5 kg
Disconnection protection voltage 44–46 V
 Typical value: 45 V
 Forcible disconnection voltage: 44 V
Busbar activation voltage 46–48V
 Typical value: 47 V
 Forcible activation voltage: 48 V
Maximum charge/discharge
current
ESMU-01A: 40 A
Operating conditions  Ambient temperature: –20°C to +55°C
 Humidity: 5%–95% RH
 Atmospheric pressure: 70–106 kPa
 Altitude: ≤ 4 km
Reliability Mean time between failures (MTBF) ≥ 30,000 hours;
annual repair ratio < 1%

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2.2.12 ESU-A600Wh/C
Appearance
The following figure shows an ESU-A600Wh/C panel.
Figure 2-27 ESU-A600Wh/C panel
(1) Positive wiring terminal (2) Sampling wiring terminal (3) Negative wiring terminal
(4) Handle (5) COM_ELU OUT port (6) COM_ELU IN port
Features
An ESU-A600Wh/C is made of a new type of material and features safety, long lifespan,
small size, light weight, and has good performance at high temperatures. It can be charged or
discharged with large power and does not pollute the environment.
The following table lists the ESU-A600Wh/C technical specifications.

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Table 2-20 ESU-A600Wh/C technical specifications
Item Specifications
Dimensions (H x W x D) 125 mm x 105 mm x 420 mm
Weight About 12 kg
Voltage 12 V DC
Capacity 600 Wh
Cycle life Can be charged and discharged 4500 times at 35°C
when the depth of discharge (DOD) is 85%.
2.3 Space Planning
Figure 2-28 Space for the ICC310 (unit: mm)

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Figure 2-29 Space for the ESC500 (unit: mm)

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2.4 Installation Position Reference
Figure 2-30 Installation positions for internal components of the ICC310 cabinet
(1) Space for PSU

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Figure 2-31 Installation positions for internal components of the ESC500 cabinet
(1) ESM battery (2) FCB-A battery

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2.5 Cabinet Cabling Holes (ICC310 and ESC500)
Figure 2-32 Cable holes at the bottom of the ICC310 (top view)
(1) For signal cables (2) For DC power cables
and ground cables
(3) For AC power cables
(4) For DC power cables (5) For signal cables
Figure 2-33 Cable holes at the bottom of the ESC500 (top view)
(1) For DC power cables (2) Reserved (3) For signal cables
(4) For DC power cables (5) For signal cables (6) For DC power cables
(7) For DC power cables (8) For ground cables
2.6 Requirements for Laying Out Cables
Lay out cables according to the following requirements to avoid signal interference.

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If some of the cables described below do not need to be installed onsite, ignore the requirements for
laying out such cables.
General Requirements for Laying Out Cables
Bending Radius Requirements
 The bending radius of a power cable or a ground cable should be greater than or equal to
five times its diameter.
 The bending radius of a signal cable should be greater than or equal to five times its
diameter.
Cable Binding Requirements
 Cables of the same type should be bound together.
 Cables of different types must keep a minimum distance of 30 mm from each other.
Cables must not be tangled or twisted.
 Cables that are bound together should be close to each other, neat, and free from damage.
 Cable ties are bound neatly in the same direction. Cable ties at the same horizontal line
must be in a straight line.
 The extra part of each indoor cable tie must be cut off. A slack of 5 mm is reserved for
each outdoor cable tie. All cut surfaces have no sharp edges.
 After cables are installed, labels or nameplates must be attached to both ends, joints, or
turns of the cables.
Safety Requirements
 Cables should be placed away from sharp objects or wall burrs. If inevitable, protect the
cables with protection pipes.
 Cables should be routed away from heat sources, or heat-insulation materials should be
added between cables and heat sources.
 Sufficient slack (about 0.1 mm recommended) should be provided in cables at turns or
the position close to a device, facilitating cable and device maintenance.
Indoor Cable Layout Requirements
 Cables are routed indoors through feeder windows.
 Trap the cable part outside the feeder window according to requirements for the
minimum bending radius.
 When routing a cable into the room, ensure that a person is assisting you in the room.
 Feeder windows must be waterproofed.
Requirements for Laying Out Cables Outdoors
 Outdoor cables must be routed through a pipe to protect them from being damaged.
 AC power cables, transmission cables, and cables buried in the ground must be
protected.
 If cables at the cabinet bottom need to be routed through a pipe along the ground, the
pipe should be routed into the cabinet base for about 30 mm to 50 mm, but not into the
cabinet. The pipe end should be sealed with waterproof tape or silicon gel, and the pipe
should be secured to the cable hole at the cabinet bottom using sheet metal.

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 If cables at the cabinet bottom need to be routed through a pipe along a metal cable
trough, the pipe should not be routed into the cabinet base. The cable trough should be
sealed and routed through the cable hole at the cabinet bottom.
 Arrange the cables in order in the routing direction, and install cable clips.
Special Requirements for Laying Out Cables
Power Cable Routing Requirements
 The positions for laying out power cables should be in accordance with the design
drawing.
 If the cable length is insufficient, use another power cable with a sufficient length. No
joint or weld is allowed on a power cable.
 Power cables must be routed by only qualified and trained personnel after all
preparations are made.
 Power cables are straightly routed and not twisted or winded.
Ground Cable Routing Requirements
 Ground cables in a base station should be connected to the same ground bar.
 Ground cables must not be routed in from the overhead. They must be routed
underground or indoors.
 Both ends of the external conductor of a coaxial cable and the shield layer of a shielded
cable should have good electrical contact with the metal shell of the device they connect
to.
 Ground cables and signal cables should be bound separately with a proper distance in
between to avoid interference.
 Circuit breakers or fuses are not allowed on ground cables.
 No devices can be used as a part of ground cables.
 All conductive metal components in the shell should properly connect to protection
ground terminals.

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ESC500-A1, ESU-H) 3 Installation Preparations
44
3 Installation Preparations
3.1 Obtaining Tools
This topic lists the tools and instruments that you need to prepare for the installation.

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3.2 Unpacking and Acceptance
Context
When transporting, carrying, and installing equipment:
 Ensure that components do not collide with doors, walls, or shelves.
 Wear clean gloves. Do not touch components with bare hands or wet or dirty gloves.
Procedure
Step 1 Check the total number of goods against the packing list attached to each packing case.

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If... Then...
The total number of goods is consistent with
that on the packing list.
Go to Step 2.
The total number of goods is inconsistent
with that on the packing list.
Find the cause and contact the local Huawei
office.
Step 2 Check each packing case.
If... Then...
The packing case is intact. Go to Step 3.
The packing case is severely damaged or
water intrudes into the packing case.
Find the cause and contact the local Huawei
office.
Step 3 Check the number and types of devices in each packing case against the packing list.
If... Then...
The number and types of devices are
consistent with that on the packing list.
Sign on the Packing List with the customer.
Any device is missing, damaged, or of a
wrong type.
Contact the local Huawei office.
To protect devices and facilitate future problem diagnosis, store unpacked devices and
packing materials indoors. Take photos of the storage site, any rusty or corroded devices, and
the packing cases and materials. Keep the photos for future reference.
----End
3.3 Obtaining an ESN
An electronic serial number (ESN) identifies a unique network element (NE). Before
installation, record the ESN for base station commissioning.
Procedure
Step 1 Tear down the ESN label from the ECC500, as shown in the following figure, and write site
information on the label.

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Figure 3-1 Position of an ESN label
Step 2 Send the ESN and site information to network management administrator.
----End

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ESC500-A1, ESU-H) 4 Installing the ICC
48
4 Installing the ICC
4.1 Installing the ICC310
Procedure
Step 1 Take the marking-off template out of the cabinet and mark hole positions based on the
marking-off template, as shown in the following figure.
Figure 4-1 Marking hole positions
(1) Marker (2) Marking-off
template
(3) Mounting hole (4) Concrete floor
Step 2 Drill holes and install expansion tubes.
1. Drill a hole on the concrete floor with a depth range of 52 mm to 60 mm using a hammer
drill.
2. Partially tighten the expansion bolt and vertically insert it into the hole. Then knock the
expansion bolt completely into the hole using a rubber mallet.
3. Partially tighten the expansion tube.
4. Remove the bolt, spring washer, and flat washer.

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Figure 4-2 Drilling holes and installing expansion tubes
(1) M12 bolt (2) Spring washer (3) Flat washer
(4) Expansion tube (5) Expansion nut (6) Concrete floor
Step 3 Hoist the cabinet.
1. Use a flat-head screwdriver to remove the four M12x20 plastic screws from the top of
the cabinet, and then install the lifting eyes in the corresponding holes, as shown in the
following figure.
Reserve the plastic screws for later use.
2. Route lifting slings through the lifting eyes, and then hoist the cabinet, as shown in the
following figure.
3. Place the cabinet onto the concrete floor and align the mounting holes on the cabinet
with those on the concrete floor.
4. Remove the lifting ropes and lifting eyes. Reinstall the four M12x20 plastic screws on
the top of the cabinet using a flat-head screwdriver.

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Figure 4-3 Hoisting a cabinet
Step 4 Secure the cabinet.
1. Place the cabinet onto the concrete floor and align the mounting holes on the cabinet
with those on the concrete floor.
2. Place flat washers, spring washers, and expansion bolts into the mounting holes for the
cabinet.
3. Tighten bolts to secure the cabinet.
Figure 4-4 Securing a cabinet
Step 5 Install a ground cable.
1. Prepare a suitable length cable based on site requirements. Install an OT terminal on
each end of the cable. For details, see A.2 Preparing Terminals.
2. Connect the ground cable to the ground bar, as shown in the following figure.

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 Ensure that the ground cable is installed securely. If devices are not properly grounded,
damage to devices or human injuries may occur.
 If a DG is configured, connect the DG and the ICC to the same site ground bar.
Figure 4-5 Installing a ground cable
(1) Cabinet ground bar (2) Ground cable (3) Site ground bar
----End
4.2 Installing the PSU
Context

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 Do not put your hands into rectifier slots, avoiding electric shocks.
 When a rectifier is running, a high temperature is generated around the air exhaust vent at
the rear. Do not touch the vent or cover the vent with cables or other objects.
 To ensure phase balance, install modules as shown in the following figure.
Figure 4-6 Module layout
Procedure
Step 1 Put on an ESD wrist strap or a pair of ESD gloves.
Step 2 Optional: Remove filler panels from the slots in which modules will be inserted.
Figure 4-7 Removing a filler panel
Step 3 Install a module, as shown in the following figure.
1. Push the locking latch towards the left.
2. Draw the handle downwards.
3. Put a module at the entry of the slot and push it into the slot until it is in good contact
with the backplane.
4. Push the handle upwards and lock it.
5. Push the locking latch towards the right to secure the handle.

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Figure 4-8 Installing a module
Each module has a rated output of 50 A. Install modules based on the required capacity.
Step 4 Check whether unused slots are covered with filler panels. If not, install filler panels, as
shown in the following figure.
To avoid personal injury, install filler panels in vacant subracks.
Figure 4-9 Reinstalling a filler panel
----End
4.3 Installing the MUC01A
If a site requires an MUC01A, perform the following steps to install an MUC01A.
Procedure
Step 1 Put on an ESD wrist strap or a pair of ESD gloves.
Step 2 Install a subscriber identity module (SIM) card, as shown in the following figure.
1. Remove the module card from the board.

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2. Install a SIM card on the board.
Figure 4-10 Installing a SIM card
(1) Module card (2) SIM card
Step 3 Install the MUC01A.
1. Unscrew the filler panel and gently remove it.
2. Open the ejector lever on the MUC01A, put the MUC01A at the entry to the slot, and
gently push it in.
3. Close the ejector lever.
4. Tighten the captive screws at both ends of the MUC01A panel to a torque of 0.6 N.m.
Figure 4-11 Installing an MUC01A
(1) Filler panel (2) MUC01A
----End

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ESC500-A1, ESU-H) 5 Installing the Battery Cabinet
55
5 Installing the Battery Cabinet
If a site requires a battery cabinet, perform the following steps to install a battery cabinet.
5.1 Installing the ESC500
Procedure
Step 1 Remove bolts from the cabinet mounting holes.
Figure 5-1 Removing a cabinet pallet
(1) Pallet
The cabinet and pallets shown in the preceding figure are for reference only. The actual products prevail.
Step 2 Take the marking-off template out of the cabinet and mark hole positions based on the
marking-off template, as shown in the following figure.

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Figure 5-2 Marking mounting hole positions
(1) Marker (2) Marking-off template (3) Mounting holes (4) Concrete floor
Step 3 Drill holes and install expansion sleeves.
1. Drill a hole in the concrete floor using a hammer drill. The hole depth should be in the
range from 52 mm to 60 mm.
2. Partially tighten the expansion bolt and vertically insert it into the hole. Knock the
expansion bolt using a rubber mallet until the expansion sleeve is fully inserted into the
hole.
3. Partially tighten the expansion bolt.
4. Remove the bolt, spring washer, and flat washer.
Figure 5-3 Drilling a hole and installing an expansion sleeve
(1) M12 bolt (2) Spring washer (3) Flat washer
(4) Expansion sleeve (5) Expansion bolt (6) Concrete floor

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Step 4 Hoist the cabinet.
1. Remove the four M12x20 plastic screws from the top of the cabinet using a flat-head
screwdriver, and install lifting eyes in the holes.
Properly store the plastic screws for future use.
2. Bind lifting ropes to the lifting eyes and then hoist the cabinet.
3. Place the cabinet onto the concrete floor and align the mounting holes in the cabinet with
those in the concrete floor.
4. Remove the lifting ropes and lifting eyes. Reinstall the four M12x20 plastic screws on
the top of the cabinet using a flat-head screwdriver.
Figure 5-4 Hoisting the cabinet
Step 5 Put a level on the cabinet and check the position of the mercury. If the mercury is not in the
middle, the cabinet is not well leveled. Put a spacer between the cabinet and the concrete floor
to level the cabinet.

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Figure 5-5 Leveling the cabinet
(1) Level (2) Concrete floor (3) Leveling spacer
The cabinet shown in the preceding figure is for reference only. The actual product prevails.
Step 6 Secure the cabinet.
1. Place flat washers, spring washers, and bolts into the cabinet mounting holes in
sequence.
2. Tighten the bolts to secure the cabinet.

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Figure 5-6 Securing the cabinet
Step 7 Install the cabinet ground cable.
1. Prepare a cable with a suitable length and install OT terminals on both ends of the cable.
For details, see A.2 Preparing Terminals.
2. Route the ground cable and secure it to the ground bar, as shown in the following figure.

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 Ensure that the ground cables are installed securely. If devices are not properly grounded,
damage to devices or personal injury may occur.
 Ground the battery cabinet and control cabinet to the same ground bar.
Figure 5-7 Installing a ground cable
(1) Cabinet ground bar (2) Site ground bar
----End
5.2 Installing Batteries and Battery Cables
Prerequisites
Ensure that batteries are from the same manufacturer, of the same model, and in the same
batch. Do not mix old and new batteries together.
Comply with regulations and warnings of the battery manufacturer.
Before battery installation, ensure that the battery circuit breaker is OFF or that the battery
fuse is disconnected.
The rated battery string voltage must be 48 V, such as twenty-four 2 V batteries or four 12 V
batteries.

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 Smoking and sparks are prohibited near batteries.
 Use tools with insulated handles, otherwise, batteries may be burnt out and personal injury
may occur.
 During battery operations, wear goggles, rubber gloves, and protective clothes. Remove
conductive articles such as watches, bracelets, and rings.
 If battery acid gets in the eyes, rinse with cold water for more than 15 minutes and seek
media advice immediately. If battery acid contacts skin or clothing, wash with soap and
water immediately.
 Do not use a metal to simultaneously touch two or more battery terminals or
simultaneously touch a battery terminal and a grounded object (such as the battery
compartment). Otherwise, short circuits will occur, causing sparks or explosion.
 Carry batteries by referring to local regulations. To avoid damages, handle with care when
carrying batteries.
 Place batteries in strict accordance with the figure in this chapter. Otherwise, the batteries
may be short-circuited and damaged.
 During battery installation, never reversely connect positive and negative battery terminals.
Connect the negative battery cable first, and then the positive battery cable.
 Before connecting a battery cable, remove the protective lids or protective covers from
battery terminals, and reinstall them after connecting the cable.
 Secure battery cables to the torque specified in this chapter. Loose battery bolt connections
will cause batteries to be burnt.
5.2.1 Installing an ESM
Prerequisites
Partially tighten bolts first. After connecting all cables to ESMs, tighten the bolts on ESMs to
a reference torque of 3.5–5.0 N.m.
Procedure
Step 1 Flip all ESM switches to OFF, as shown in the following figure.

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Figure 5-8 Flipping an ESM switch to OFF
Step 2 Install ESMs from bottom to top, as shown in the following figure.
Figure 5-9 Installing an ESM
Step 3 Set the DIP switch address on the ESMs from bottom to top, as shown in the following figure.

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The ESM addresses must differ from each other.
Figure 5-10 Setting an ESM address
Figure 5-11 shows the mapping between DIP switches and settings.
Figure 5-11 Mapping between DIP switches and settings
Step 4 Untie the ESM ground cables on the left and install them, as shown in the following figure.

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Figure 5-12 Connecting a ground cable between the ESM and the cabinet
Step 5 Install ESM signal cables, as shown in the following figure.
1. Connect electronic label communications cables between ESUs and the ESMU.
2. Connect electronic label communications cables between ESUs.
3. Connect sampling communications cables between ESUs and the ESMU.
Figure 5-13 Installing ESM signal cables
Step 6 Untie the ESMU power cables on the right and install them, as shown in the following figure.

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Figure 5-14 Installing ESMU power cables
Step 7 Install ESM power cables.
1. Remove protective lids from ESM terminals.
2. Untie negative power cables on the right and install them between negative ESM
terminals and the DCDU, as shown in the following figure.
Figure 5-15 Installing negative power cables between negative ESM terminals and the
DCDU
3. Untie positive power cables on the left and install them between positive ESM terminals
and the DCDU, as shown in the following figure.

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Figure 5-16 Installing positive power cables between the positive ESM terminal and the
DCDU
----End
5.2.2 Installing FCBs
Procedure
Step 1 Remove baffle plates.
Step 2 Install batteries from bottom to top by referring to the following figure.
Step 3 Attach labels on batteries based on the following figure.
Step 4 Reinstall the battery baffle plates.

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67
Figure 5-17 FCB layout (front and rear views)
(1) Battery baffle plate
Step 5 Install battery cables, as shown in the following figure.
1. Remove protective lids from battery terminals.
2. Install cables between batteries.
3. Install a negative power cable between the negative battery string terminal and the NEG
(–) copper bar.
4. Install a positive power cable between the positive battery string terminal and the RTN
(+) copper bar.

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Figure 5-18 Installing battery cables (front and rear views)
Step 6 Install a signal cable for the battery temperature sensor, as shown in the following figure.

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Figure 5-19 Installing a signal cable for the battery temperature sensor (left: ICC310; right:
ESC500)
----End

PowerCube 1000
ESC500-A1, ESU-H) 6 Installing Cables
70
6 Installing Cables
6.1 Installing Dry Contact Signal Cables
If the site ECC500 requires dry contact signal cables, perform the following steps to install
the cables.
Procedure
Step 1 Press the contact plate using a flat-head screwdriver to flip the metal spring inside a dry
contact.
Step 2 Connect a signal cable to the dry contact.
Step 3 Check that the signal cable properly connects to the dry contact. Put aside the screwdriver.
Figure 6-1 Installing a dry contact signal cable
(1) Contact plate (2) Dry contact
----End

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6.2 Installing ECC500 Communications Cables
6.2.1 Installing ECC500 Communications Cables (IP Networking)
Procedure
Step 1 Connect one end of the communications cable to the FE port on the site monitoring unit 03A
(SMU03A).
Step 2 Route the other end to the network access device through the cable hole on the left side of the
cabinet, as shown in the following figure.
Figure 6-2 Installing a communications cable
Step 3 Cover a PVC corrugated pipe over the cable parts outside the cabinet and secure the PVC
corrugated pipe to the cable hole.
----End
6.2.2 GPRS Networking
Procedure
Step 1 Place the antenna on the top of the cabinet.
Step 2 Connect the antenna cable to the ANT port on the MUC01A.
Before installing an antenna, remove the plastic shell from the antenna installation base to
ensure magnetic adherence.

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Figure 6-3 Installing a GPRS antenna
(1) Antenna
----End
6.3 Installing CAN communications cables
Procedure
Step 1 Be sure the ESMU address using the DIP switch is correctly.
Step 2 Set the control area network (CAN) DIP switch on the last ESMU.

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Figure 6-4 Setting the ESMU DIP switch
Step 3 Connect a CAN communications cable between the ESMU and the DTS-200A1, as shown in
the following figure.

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Figure 6-5 Installing CAN communications cables
----End

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6.4 Installing Monitoring Signal Cables and Power Cables
Between the ESC500 and the ICC310
Context
Figure 6-6 ESC500 transfer terminal block
Procedure
Step 1 Install a power cable between the DCDB-01B and the ESC500 transfer terminal block.

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Figure 6-7 Installing a power cable between the DCDB-01B and the ESC500 transfer terminal
block
Step 2 Install a signal cable between the MUE05A and the ESC500 transfer terminal block.
Figure 6-8 Installing a signal cable between the MUE05A and the ESC500 transfer terminal block
----End

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6.5 Installing a Power Cable Between the Battery Busbar
Inside the ESC500 and the ICC310
Procedure
Step 1 Prepare a suitable length cable based on site requirements. Install a cord end terminal or an
OT terminal on each end of the cable. For details, see A.2 Preparing Terminals.
Step 2 Install a power cable between the battery busbar inside the ESC500 and the ICC310, as shown
in the following figure.
Figure 6-9 Installing a power cable between the battery busbar inside the ESC500 and the ICC310

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----End
6.6 Installing DC Output Power Cables (DCDB-01B)
Prerequisites
Switch off all circuit breakers before installing power cables.
Procedure
Step 2 Secure the negative DC output power cable to the corresponding DC output circuit breaker
based on the actual load power.
Step 3 Secure the positive DC output power cable to the corresponding screw on the RTN+ busbar.
Figure 6-10 Installing DC output power cables
(1) Primary load (2) Secondary load

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Connect DC power cables to the circuit breakers for controlling primary or secondary loads based on
site requirements. The preceding figure is for reference only.
----End
6.7 Installing AC Input Power Cables
Prerequisites
 Ensure that the upstream AC input circuit breaker is OFF, and attach labels such as "No
operations allowed."
 Switch off all circuit breakers before installing power cables.
Context
 For the colors and appearances of power cables, site cables prevail.
 Consult Huawei engineers if any of the following conditions occurs:
− You need to use the cables and connectors that you have prepared.
− You need to cut short a power cable.
Procedure
Step 2 Install AC input power cables, as shown in the following figure.

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Figure 6-11 Installing AC input power cables
----End

PowerCube 1000
ESC500-A1, ESU-H) 7 Installation Verification
81
7 Installation Verification
After installing the cabinet and all equipment, check the installation items, installation
environment, and cables.
Checking the Cabinet Installation
Table 7-1 provides the cabinet installation checklist.
Table 7-1 Cabinet installation checklist
No. Check That Result
1 The cabinet is placed in accordance with the design
drawing.
Yes No
2 The base is secured. Yes No
3 All bolts, especially the bolts used for electrical
connections, are secured. Flat washers and spring washers
are all installed in correct sequence.
Yes No
4 The cabinet is clean, free of dust and dirt. Yes No
5 All labels are correct, clear, and complete. Yes No
Checking the Environment
Table 7-2 provides the environment checklist.
Table 7-2 Environment checklist
1 There are no unnecessary adhesive tape or cable ties on
cables.
Yes No
2 There are no adhesive tapes, cable ties, paper scraps, or
packing materials around the cabinet.
Yes No

PowerCube 1000
ESC500-A1, ESU-H) 7 Installation Verification
82
Checking Electrical Connections
Table 7-3 provides the electrical connection checklist.
Table 7-3 Electrical connection checklist
1 All the ground cables prepared onsite contain copper core
wires and have correct diameters. No switches or fuses are
installed on the cables and no short-circuit occurs.
Yes No
2 Ground cables, AC input power cables, and internal cables
are connected in accordance with the circuit diagram and
screws are secured. No short-circuit occurs on power
inputs or outputs.
Yes No
3 Power cables and ground cables are not coiled and extra
parts are cut off.
Yes No
4 Connectors for power cables and ground cables are
soldered or crimped securely.
Yes No
5 Bare cables and terminal handles are completely wrapped
with heat-shrink tubings.
Yes No
6 Flat washers and spring washers are securely installed for
all OT terminals, and all OT terminals are intact and
properly connected.
Yes No
Cable checklist
Table 7-4 provides the cable checklist.
Table 7-4 Cable checklist
1 All cable joints are secured properly, especially signal
cables and the cables to the bottom of the cabinet.
Yes No
2 Cables are bound neatly, and cable ties are secured evenly
and properly in the same direction.
Yes No
3 Power cables, protection cables, and signal cables are
bound separately.
Yes No
4 Cables are routed in a way convenient for maintenance and
capacity expansion.
Yes No
5 The cable tie tails on indoor cables are cut smoothly from
the root, and the cable tie tails on outdoor cables are cut
with a margin of 3 mm to 5 mm.
Yes No
6 Unused ports are protected. Yes No

PowerCube 1000
ESC500-A1, ESU-H) 8 Power-on and Commissioning
83
8 Power-on and Commissioning
 The following commissioning procedure may result in power failure or alarm generation.
Inform the alarm center before and after the procedure.
 The commissioning involves various technologies. Only trained personnel are allowed to
perform commissioning. Perform operations strictly in compliance with the manual.
 The commissioning is performed with power-on. During commissioning, stand on dry
insulating objects, and remove conductive articles such as watches and rings. Use
insulated tools.
 During operations, do not contact two electric bodies that have different currents.
 During commissioning, check that the status of the related unit or component meets
requirements before turning on any switch.
 When you are performing operations and do not want others to operate, attach the label
"Do not turn on the switch because operations are in process." to the power distribution
device.
 During commissioning, shut down the device immediately if any fault is detected. Rectify
the fault and proceed with the commissioning.
8.1 Connecting the Mains Supply
Prerequisites
In this scenario, power on and commission the PowerCube 1000 only when the mains power
is normal. If the mains power is unavailable, use a mobile DG to supply AC power.

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Procedure
Step 1 Reconnect the cable disconnected from two batteries.
Step 2 Check that the AC input circuit breaker on the ACDU is OFF, and turn on the upstream mains
AC switch for the ACDU.
Step 3 Check that the AC input phase voltage ranges from 85 V AC to 300 V AC using a clamp
meter.
Step 4 Check that the battery string voltage ranges from 44.5 V DC to 57.6 V DC using a clamp
meter.
Step 5 Reinstall battery fuses in the DCDU using a fuse extracting unit.
Before reinstalling a fuse, switch the AC input circuit breaker on the ACDU to OFF.
Otherwise, the fuse will produce sparks during operation.
Step 6 Switch the AC input circuit breaker on the ACDU to ON.
Step 7 Check that the busbar voltage ranges from 44.5 V DC to 57.6 V DC using a clamp meter.
----End
8.2 Parameter Settings
Context
The following figure shows an SMU03A panel.
Figure 8-1 SMU03A panel
(1) Indicators (2) Liquid crystal display (3) Buttons

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85
(LCD)
(4) Fast Ethernet (FE) port (5) RS485/RS232 port (6) COM1 port
(7) COM2 port (8) USB port (protected by a
security mechanism)
Table 8-1 describes the buttons on the panel.
Table 8-1 Button description
Button Name Description
or Up or down Allows you to view and set
menu items.
Return Returns to the previous
menu without saving the
settings.
Enter  Enters the main menu
from the standby screen.
 Enters a submenu from
the main menu.
 Saves menu settings on a
submenu.
Note:
 The ECC500 takes 3 minutes to start.
 After a menu is displayed, the standby screen is displayed and the LCD screen becomes
dark if no button is pressed for 5 minutes.
 The preset user name is admin, and the preset password is 000001.
Procedure
Step 1 Set the display language.
After powering on the ECC500, select ENGLISH and press the Enter button to enter the
standby screen.
Step 2 Set battery parameters.
Setting Rated Capacity is not required for ESU-As.

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Table 8-2 Battery parameter settings
Main
Menu
Second-Level
Menu
Third-Level
Menu
Fourth-Level
Menu
Default
Value
Setting
Quick
Para Set
Site Summary Battery Type - DCB-A ESU-Ha
ESS2 Rated Capacity - 490 Actual total
battery string
capacityb
Cable Length - 1 Actual battery
cable lengthc
Cable CSA - 35 Actual
cross-sectional
area of a battery
cablec
a: The ECC500 will restart after the battery type is set and the restarting takes about 2 minutes.
b: Actual total capacity of battery strings = Capacity of a single battery string x Number of battery strings (For
example, if a single battery capacity is 490 Ah, then the capacity of one battery string is 490 Ah, and the
capacity of two battery strings is 980 Ah.)
c:
 When each battery string is connected to the RTN+ busbar over one cable, set Cable Length to half of the
total length of cables between both ends of a battery string and positive and negative busbars, and set Cable
CSA to the cross-sectional area of the cable.
 When each battery string is connected to the RTN+ busbar over two cables, set Cable Length to half of the
total length of a suite of cables between both ends of a battery string and positive and negative busbars, and
set Cable CSA to the sum of cross-sectional areas of the two cables.
Step 3 Set system parameters.
Set the time zone first, and then date and time. Otherwise, the date and time will be incorrect.
Table 8-3 System parameter settings
Main
Menu
Second-Level
Menu
Third-Level
Menu
Fourth-Level
Menu
Default
Value
Setting
Quick
Para Set
System Para Set Time Zone - - Actual time
zone
Set Date - - Actual date
Set Time - - Actual time

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Main
Menu
Second-Level
Menu
Third-Level
Menu
Fourth-Level
Menu
Default
Value
Setting
Site ID - SMU_SITE Same as the
site number or
name
Step 4 Set the DG configuration mode.
Table 8-4 DG configuration mode settings
Main
Menu
Second-Level
Menu
Third-Level
Menu
Fourth-Level
Menu
Default Value Setting
Quick
Para Set
Site Summary DG Cfg Mode - Single DG No DG
Step 5 Set the door status alarms.
Table 8-5 Dry contact alarm status settings
Main
Menu
Second-Level
Menu
Third-Level
Menu
Fourth-Level
Menu
Default
Value
Setting
Device
Para Set
MUE05A Board MUE05A_DI2
Set
- Normal Open Normal Close
Step 6 Set communications parameters.
 Communication over Huawei communications equipment
Table 8-6 Communications parameter settings
Main
Menu
Second-Level
Menu
Third-Level
Menu
Fourth-Level
Menu
Default
Value
Setting
Func Para
Set
Comm Para Host Para Host Type NetEco Set based on site
requirements
Host Addr 27 Set based on site
requirements
 Communication over General packet radio service
a. Set communications parameters.

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Table 8-7 Communications parameter settings
Main
Menu
Second-Level
Menu
Third-Level
Menu
Fourth-Level
Menu
Default
Value
Setting
Quick
Para Set
NetWork Para Network Mode - IP GPRS
APN Name - CMNET Obtained from the
survey table
APN Number - *99***1# Obtained from the
survey table
Server Para Active NMS IP - - Obtained from the
NMC
Backup NMS
IP
- - Obtained from the
NMC
b. Check that the communications parameters are set successfully.
If Comm OK is displayed on the ECC500 LCD, the GPRS networking setting is
complete.
Table 8-8 Communications status check
Main
Menu
Second-Level
Menu
Third-Level
Menu
Fourth-Level
Menu
Default
Value
Displayed
Value
Running
Info
GPRS Comm State - - Dialup succeeded
----End
8.3 Connecting the Battery Supply (Lithium-ion Battery)
Procedure
Step 1 Reinstall the fuses in the DCDU using a fuse extracting unit or switch the battery circuit
breaker in the DCDU to ON.
Step 2 Flip the power switches on all ESMUs to ON.
Step 3 After the initial power-on, the system executes automatic initialization to balance the voltage
difference between ESU-As. Check the following items after 30 minutes to see whether the
initialization is complete.
1. The ECC500 operating information displays that the battery status changes from Firston
to Boost Charge or Float Charge.
2. The RUN indicators on all ESMUs blink at long intervals, and the CHG or DCHG
indicators are steady on.
3. The ECC500 displays that the ESS voltage ranges from 50 V DC to 57 V DC.

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4. Neither the ECC500 nor the ESMU generates an alarm.
 Typically, the initialization is complete within 15 minutes. If the voltage difference between ESU-As
is great, the initialization may require 3.5 hours.
 You can leave the site only after the initialization is complete.
Step 4 Perform an ESU-A check on the ECC500 and check that the check result represents the actual
number of ESMUs.
Path: System Check > ESU-A Check
----End
8.4 Connecting the Load Supply
Procedure
Step 1 Switch on all load circuit breakers one by one. During the process, measure the busbar voltage
using a clamp meter after switching on each circuit breaker. Then continue to switch on
another circuit breaker after ensuring that the busbar voltage is between 44.5 V DC and 57.6
V DC.
----End

PowerCube 1000
ESC500-A1, ESU-H) 9 Checking Equipment
90
9 Checking Equipment
Table 9-1 Checking Equipment
No. Operation Result
1 Set all the switches to the appropriate status based on site
requirements.
□ Yes □ No
2 Observe the power system for 1 hour and check that no
alarm (excluding door status alarms) is displayed on the
liquid crystal display (LCD) of the monitoring module and
that the voltage and current for batteries and loads are
normal.
□ Yes □ No
3 After power-on and commissioning, if the site cannot be
powered on, switch off the battery circuit breaker or
disconnect the battery fuse. If the site cannot be powered
on within two months, disconnect the battery loop.
□ Yes □ No
4 Reinstall the removed panel (if there is). □ Yes □ No
5 Take out firestop putty from the fitting bag. Seal used cable
holes using the firestop putty, and block empty cable holes
using plugs or lids.
□ Yes □ No
6 The paint on the cabinet exterior should be intact. If paint
flakes off, repaint the area to avoid corrosion.
□ Yes □ No
7 Lock the cabinet door and hand over the key to the person
in charge. Clean the site and leave.
□ Yes □ No

PowerCube 1000 V300R005C15 Installation Guide 01 (Nepal, Ncell, ICC310-H1H-C1, ESC500-A1, ESU-H)

PowerCube 1000 V300R005C15 Installation Guide 01 (Nepal, Ncell, ICC310-H1H-C1, ESC500-A1, ESU-H)

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