Huawei ECC500 User manual

ECC500 (Data Center)
V300R001C02
User Manual
Issue
06
Date
2020-01-06
HUAWEI TECHNOLOGIES CO., LTD.

Issue 06 (2020-01-06)
Copyright © Huawei Technologies Co., Ltd.
i
Copyright © Huawei Technologies Co., Ltd. 2020. 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:
https://e.huawei.com

ECC500 (Data Center)
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About This Document
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About This Document
Purpose
This document describes the ECC500 data center controller (ECC500 for short) in terms of
overview, architecture, installation and commissioning, user interface (UI), and maintenance
and troubleshooting. The document will guide onsite installation personnel through the
ECC500 installation and provides support for Huawei technical support engineers.
Intended Audience
This document is intended for:
Sales Engineer
Technical Support Engineer
System Engineer
Hardware Installation Engineer
Commissioning Engineer
Data Configuration Engineer
Maintenance Engineer
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol
Description
Indicates a hazard with a high level of risk which, if not avoided,
will result in death or serious injury.
Indicates a hazard with a medium level of risk which, if not
avoided, could result in death or serious injury.
Indicates a hazard with a low level of risk which, if not avoided,
could result in minor or moderate injury.
Indicates a potentially hazardous situation which, if not avoided,
could result in equipment damage, data loss, performance
deterioration, or unanticipated results.
NOTICE is used to address practices not related to personal injury.

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Symbol
Description
Supplements the important information in the main text.
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 06 (2020-01-06)
Updated the safety information.
Issue 05 (2019-03-10)
Updated some MDU screenshots.
Issue 04 (2015-11-20)
This issue is used for first office application (FOA), which incorporates the following
changes:
Optimized the description.
Issue 03 (2013-02-26)
This issue is used for first office application (FOA), which incorporates the following
changes:
The prompt logs in the system default user name and password.
After prompting first time logs in the Web system, must change the default password.
Issue 02 (2012-08-20)
This issue is used for first office application (FOA), which incorporates the following
changes:
Added SNMP northbound interfaces, supports the third-party network management
system.
Added descriptions for configuring monitoring interface of Emerson UPS.
Issue 01 (2012-05-30)
This issue is used for first office application (FOA).

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Contents
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Contents
About This Document.................................................................................................................... ii
1 Safety Information........................................................................................................................1
1.1 General Safety ..............................................................................................................................................................1
1.2 Personnel Requirements ...............................................................................................................................................4
1.3 Electrical Safety............................................................................................................................................................4
1.4 Installation Environment Requirements .......................................................................................................................6
1.5 Mechanical Safety ........................................................................................................................................................7
1.6 Others............................................................................................................................................................................9
2 ECC500 Overview .......................................................................................................................11
2.1 Positioning.................................................................................................................................................................. 11
2.2 Benefits....................................................................................................................................................................... 11
2.3 Typical Application Scenario......................................................................................................................................13
3 Architecture ..................................................................................................................................15
3.1 Components................................................................................................................................................................15
3.2 Panel and Ports ...........................................................................................................................................................16
3.2.1 Main Control Module ..............................................................................................................................................16
3.2.2 Basic I/O Module.....................................................................................................................................................19
4 Installation and Commissioning..............................................................................................22
4.1 Installation Preparation...............................................................................................................................................22
4.2 Installation ..................................................................................................................................................................22
4.3 Cable Connection........................................................................................................................................................23
4.3.1 Overview .................................................................................................................................................................23
4.3.2 Connecting the Communication Cable ....................................................................................................................25
4.4 Commissioning...........................................................................................................................................................26
5 User Interface Description ........................................................................................................28
5.1 LUI .............................................................................................................................................................................28
5.1.1 LUI Usage................................................................................................................................................................28
5.1.2 LUI Menu Hierarchy ...............................................................................................................................................30
5.2 WebUI.........................................................................................................................................................................31
5.2.1 Login Preparation ....................................................................................................................................................31
5.2.2 WebUI Description ..................................................................................................................................................37

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5.2.2.1 Logging in to the WebUI ......................................................................................................................................37
5.2.2.2 System Status........................................................................................................................................................38
5.2.2.3 System Configuration ...........................................................................................................................................39
5.2.2.4 Network Configuration.........................................................................................................................................40
5.2.2.5 User Management.................................................................................................................................................42
5.2.2.6 Upgrade ................................................................................................................................................................43
5.2.2.7 Log History...........................................................................................................................................................43
5.2.2.8 Alarm History .......................................................................................................................................................45
5.2.2.9 Alarm Configuration.............................................................................................................................................46
5.2.2.10 Site Configuration...............................................................................................................................................47
5.2.2.11 Statistics..............................................................................................................................................................48
5.2.2.12 Electronic Label..................................................................................................................................................49
6 Maintenance and Troubleshooting .........................................................................................51
6.1 Common Faults and Solutions....................................................................................................................................51
6.2 Software Upgrade.......................................................................................................................................................51
A Technical Specifications...........................................................................................................53
B LUI Menu .....................................................................................................................................55
C Acronyms and Abbreviations..................................................................................................59

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1 Safety Information
1.1 General Safety
Statement
Before installing, operating, and maintaining the equipment, read this document and observe
all the safety instructions on the equipment and in this document.
The "NOTICE", "WARNING", and "DANGER" statements in this document do not cover all
the safety instructions. They are only supplements to the safety instructions. Huawei will not
be liable for any consequence caused by the violation of general safety requirements or design,
production, and usage safety standards.
Ensure that the equipment is used in environments that meet its design specifications.
Otherwise, the equipment may become faulty, and the resulting equipment malfunction,
component damage, personal injuries, or property damage are not covered under the warranty.
Follow local laws and regulations when installing, operating, or maintaining the equipment.
The safety instructions in this document are only supplements to local laws and regulations.
Huawei will not be liable for any consequences of the following circumstances:
Operation beyond the conditions specified in this document
Installation or use in environments which are not specified in relevant international or
national standards
Unauthorized modifications to the product or software code or removal of the product
Failure to follow the operation instructions and safety precautions on the product and in
this document
Equipment damage due to force majeure, such as earthquakes, fire, and storms
Damage caused during transportation by the customer
Storage conditions that do not meet the requirements specified in this document
General Requirements
Do not install, use, or operate outdoor equipment and cables (including but not limited to
moving equipment, operating equipment and cables, inserting connectors to or removing
connectors from signal ports connected to outdoor facilities, working at heights, and
performing outdoor installation) in harsh weather conditions such as lightning, rain,
snow, and level 6 or stronger wind.

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Before installing, operating, or maintaining the equipment, remove any conductive
objects such as watches or metal jewelry like bracelets, bangles, and rings to avoid
electric shock.
When installing, operating, or maintaining the equipment, wear dedicated protective
gears such as insulation gloves, goggles, and safety clothing, helmet, and shoes, as
shown in the following figure.
Follow the specified procedures for installation, operation, and maintenance.
Before handling a conductor surface or terminal, measure the contact point voltage and
ensure that there is no risk of electric shock.
After installing the equipment, remove idle packing materials such as cartons, foam,
plastics, and cable ties from the equipment area.
In the case of a fire, immediately leave the building or the equipment area, and turn on
the fire alarm bell or make an emergency call. Do not enter the building on fire in any
case.
Do not stop using protective devices. Pay attention to the warnings, cautions, and related
precautionary measures in this document and on the equipment. Promptly replace
warning labels that have worn out.
Keep irrelevant people away from the equipment. Only operators are allowed to access
the equipment.
Use insulated tools or tools with insulated handles, as shown in the following figure.

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All cable holes should be sealed. Seal the used cable holes with firestop putty. Seal the
unused cable holes with the caps delivered with the cabinet. The following figure shows
the criteria for correct sealing with firestop putty.
Do not scrawl, damage, or block any warning label on the equipment.
Tighten the screws using tools when installing the equipment.
Do not work with power on during installation.
Repaint any paint scratches caused during equipment transportation or installation in a
timely manner. Equipment with scratches cannot be exposed to an outdoor environment
for a long period of time.
Before operations, ensure that the equipment is firmly secured to the floor or other solid
objects, such as a wall or an installation rack.
Do not use water to clean electrical components inside or outside of a cabinet.
Do not change the structure or installation sequence of equipment without permission.
Do not touch a running fan with your fingers, components, screws, tools, or boards
before the fan is powered off or stops running.
Personal Safety
If there is a probability of personal injury or equipment damage during operations on the
equipment, immediately stop the operations, report the case to the supervisor, and take
feasible protective measures.
To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to
telecommunication network voltage (TNV) circuits.

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Do not power on the equipment before it is installed or confirmed by professionals.
1.2 Personnel Requirements
Personnel who plan to install or maintain Huawei equipment must receive thorough
training, understand all necessary safety precautions, and be able to correctly perform all
operations.
Only qualified professionals or trained personnel are allowed to install, operate, and
maintain the equipment.
Only qualified professionals are allowed to remove safety facilities and inspect the
equipment.
Personnel who will operate the equipment, including operators, trained personnel, and
professionals, should possess the local national required qualifications in special
operations such as high-voltage operations, working at heights, and operations of special
equipment.
Professionals: personnel who are trained or experienced in equipment operations and are
clear of the sources and degree of various potential hazards in equipment installation,
operation, maintenance
Trained personnel: personnel who are technically trained, have required experience, are
aware of possible hazards on themselves in certain operations, and are able to take
protective measures to minimize the hazards on themselves and other people
Operators: operation personnel who may come in contact with the equipment, except
trained personnel and professionals
Only professionals or authorized personnel are allowed to replace the equipment or
components (including software).
1.3 Electrical Safety
Grounding
For the equipment that needs to be grounded, install the ground cable first when
installing the equipment and remove the ground cable last when removing the
equipment.
Do not damage the ground conductor.
Do not operate the equipment in the absence of a properly installed ground conductor.
Ensure that the equipment is connected permanently to the protective ground. Before
operating the equipment, check its electrical connection to ensure that it is securely
grounded.
General Requirements
Use dedicated insulated tools when performing high-voltage operations.
AC and DC Power

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Do not connect or disconnect power cables with power on. Transient contact between the core
of the power cable and the conductor will generate electric arcs or sparks, which may cause
fire or personal injury.
If a "high electricity leakage" tag is attached on the equipment, ground the protective
ground terminal on the equipment enclosure before connecting the AC power supply;
otherwise, electric shock as a result of electricity leakage may occur.
Before installing or removing a power cable, turn off the power switch.
Before connecting a power cable, check that the label on the power cable is correct.
If the equipment has multiple inputs, disconnect all the inputs before operating the
equipment.
A circuit breaker equipped with a residual current device (RCD) is not recommended.
A damaged power cable must be replaced by the manufacturer, service agent, or
professionals to avoid risks.
High voltage operations and installation of AC-powered facilities must be performed by
qualified personnel.
Cabling
When routing cables, ensure that a distance of at least 30 mm exists between the cables
and heat-generating components or areas. This prevents damage to the insulation layer of
the cables.
Do not route cables behind the air intake and exhaust vents of the equipment.
Ensure that cables meet the VW-1 flame spread rating requirements.
Bind cables of the same type together. When routing cables of different types, ensure that
they are at least 30 mm away from each other.
If anAC input power cable is connected to the cabinet from the top, bend the cable in a
U shape outside the cabinet and then route it into the cabinet.
When the temperature is low, violent impact or vibration may damage the plastic cable
sheathing. To ensure safety, comply with the following requirements:
Cables can be laid or installed only when the temperature is higher than 0°C. Handle
cables with caution, especially at a low temperature.
Cables stored at subzero temperatures must be stored at room temperature for at least 24
hours before they are laid out.
Do not perform any improper operations, for example, dropping cables directly from a
vehicle.
When selecting, connecting, and routing cables, follow local safety regulations and rules.
ESD
The static electricity generated by human bodies may damage the electrostatic-sensitive
components on boards, for example, the large-scale integrated (LSI) circuits.

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Wear ESD gloves or a well-grounded ESD wrist strap when touching the device or
handling boards or application-specific integrated circuits (ASICs).
When holding a board, hold its edge without touching any components. Do not touch the
components with your bare hands.
Package boards with ESD packaging materials before storing or transporting them.
Figure 1-1 Wearing an ESD wrist strap
Neutral-Ground Voltage
It is recommended that the three-phase loads be equalized and the neutral-ground voltage be
kept at less than 2 V to meet power distribution requirements.
1.4 Installation Environment Requirements
To prevent fire due to high temperature, ensure that the ventilation vents or heat
dissipation system are not blocked when the equipment is running.
Install the equipment in an area far away from liquids. Do not install it under areas prone
to condensation, such as under water pipes and air exhaust vents, or areas prone to water
leakage, such as air conditioner vents, ventilation vents, or feeder windows of the
equipment room. Ensure that no liquid enters the equipment to prevent faults or short
circuits.
If any liquid is detected inside the equipment, immediately disconnect the power supply
and contact the administrator.
Do not expose the equipment to flammable or explosive gas or smoke. Do not perform
any operation on the equipment in such environments.
Ensure that the equipment room provides good heat insulation, and the walls and floor
are dampproof.
Install a rat guard at the door of the equipment room.

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Installation at Heights
Working at heights refers to operations that are performed at least 2 meters above the
ground.
Do not work at heights if the steel pipes are wet or other potential danger exists.After the
preceding conditions no longer exist, the safety director and relevant technical personnel
need to check the involved equipment. Operators can begin working only after obtaining
consent.
When working at heights, comply with local relevant laws and regulations.
Only trained and qualified personnel are allowed to work at heights.
Before working at heights, check the climbing tools and safety gears such as safety
helmets, safety belts, ladders, springboards, scaffolding, and lifting equipment. If they do
not meet the requirements, take corrective measures or disallow working at heights.
Wear personal protective equipment such as the safety helmet and safety belt or waist
rope and fasten it to a solid structure. Do not mount it on an insecure moveable object or
metal object with sharp edges. Make sure that the hooks will not slide off.
Set a restricted area and eye-catching signs for working at heights to warn away
irrelevant personnel.
Carry the operation machinery and tools properly to prevent them from falling off and
causing injuries.
Personnel involving working at heights are not allowed to throw objects from the height
to the ground, or vice versa. Objects should be transported by tough slings, hanging
baskets, highline trolleys, or cranes.
Ensure that guard rails and warning signs are set at the edges and openings of the area
involving working at heights to prevent falls.
Do not pile up scaffolding, springboards, or other sundries on the ground under the area
involving working at heights. Do not allow people to stay or pass under the area
involving working at heights.
Inspect the scaffolding, springboards, and workbenches used for working at heights in
advance to ensure that their structures are solid and not overloaded.
Any violations must be promptly pointed out by the site manager or safety supervisor
and the involved personnel should be prompted for correction. Personnel who fail to stop
violations will be forbidden from working.
1.5 Mechanical Safety
Hoisting Devices
Do not walk under hoisted objects.
Only trained and qualified personnel should perform hoisting operations.
Check that hoisting tools are available and in good condition.
Before hoisting objects, ensure that hoisting tools are firmly secured onto a load-bearing
object or wall.
Ensure that the angle formed by two hoisting cables is no more than 90 degrees, as
shown in the following figure.

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Do not drag steel ropes and hoisting tools or bump hoisted objects against hard objects
during hoisting.
Using Ladders
Use wooden or fiberglass ladders when you need to perform live working at heights.
When a step ladder is used, ensure that the pull ropes are secured and the ladder is held
firm.
Before using a ladder, check that it is intact and confirm its load bearing capacity. Do not
overload it.
Ensure that the ladder is securely positioned. The recommended angle for a ladder
against the floor is 75 degrees, as shown in the following figure. An angle rule can be
used to measure the angle. Ensure that the wider end of the ladder is at the bottom, or
protective measures have been taken at the bottom to prevent the ladder from sliding.
When climbing a ladder, take the following precautions to reduce risks and ensure
safety:
Keep your body steady.
Do not climb higher than the fourth rung of the ladder from the top.
Ensure that your body's center of gravity does not shift outside the legs of the ladder.

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Drilling Holes
When drilling holes into a wall or floor, observe the following safety precautions:
Do not drill holes into the equipment. Doing so may affect the electromagnetic shielding of
the equipment and damage components or cables inside. Metal shavings from drilling may
short-circuit boards inside the equipment.
Obtain the consent from the customer, subcontractor, and Huawei before drilling.
Wear goggles and protective gloves when drilling holes.
When drilling holes, protect the equipment from shavings. After drilling, clean up any
shavings that have accumulated inside or outside the equipment.
Moving Heavy Objects
When removing a heavy or unstable component from a cabinet, be aware of unstable or heavy
objects on the cabinet.
Be cautious to avoid injury when moving heavy objects.
When moving the equipment by hand, wear protective gloves to prevent injuries.
Move or lift the equipment by holding its handles or lower edges. Do not hold the
handles of modules (such as power supply units, fans, and boards) that are installed in
the equipment because they cannot support the weight of the equipment.
Avoid scratching the cabinet surface or damaging cabinet components and cables during
equipment transportation.
When transporting the equipment using a forklift truck, ensure that the forks are properly
positioned to ensure that the equipment does not topple. Before moving the equipment,
secure it to the forklift truck using ropes. When moving the equipment, assign dedicated
personnel to take care of it.
Choose railways, sea, or a road with good condition for transportation to ensure
equipment safety. Avoid tilt or jolt during transportation.
Move a cabinet with caution.Any bumping or falling may damage the equipment.
1.6 Others
Exercise caution when shutting down the smart cooling product. Doing so may cause
equipment and room overheating, which will damage the equipment.

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Exercise caution when powering off the rPDU or PDU2000. Doing so may affect the
power supply to equipment, which will interrupt services.
Exercise caution when manually shutting down the UPS inverter for transferring to
bypass mode, or when adjusting the UPS output voltage level or frequency. Doing so
may affect the power supply to equipment.
Exercise caution when setting battery parameters. Incorrect settings will affect the power
supply and battery lifespan.

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2 ECC500 Overview
2.1 Positioning
The ECC500 is a cross-platform monitoring product, in which a main control module works
with several expansion boards to monitor the environment, uninterruptible power supply
(UPS), natural-ventilation units in real time. In addition, the ECC500 can collect and analyze
statistics on feedback information and automatically control system components. This ensures
the system reliability and security and meets all monitoring requirements of a small data
center. Figure 2-1 shows an ECC500.
Figure 2-1 ECC500
2.2 Benefits
In a small data center, the ECC500 can automatically detect the connection equipment
(southbound equipment) and allows you to configure, control, monitor, and collect statistics
on the equipment. The ECC500 also connects to a web client through the IP network for
presenting a web management interface.
The ECC500 allows you to perform remote maintenance on the web user interface (WebUI)
or local maintenance on the LUI. Maintenance data is synchronized between the WebUI and
the LUI.
UPS Monitoring
The ECC500 obtains real-time data and alarms by running UPS status query commands
periodically (the period is shorter than 15s), and reports and clears alarms.
If the UPS does not respond the UPS status query commands for three consecutive times,
the ECC500 reports alarms indicating interrupted communication with the UPS. The
ECC500 clears the alarms only after detecting a UPS with the same type as the original
one.

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The ECC500 collects the real-time performance data (rated values) every 60s and other
data by running commands, and saves all data to its memory.
The ECC500 can query real-time status data by running testing commands during
equipment deployment, scheduled preventive maintenance, and corrective maintenance.
UPS monitoring alarms are reported indicating mains voltage exceptions, low voltage of
batteries, UPS faults, and UPS communication interruption.
Natural-ventilation Monitoring
The ECC500 can connect to and manage the fan control system and use the speed
adjustment curve and temperature sensor in the fan controller to control the fan rotational
speed for the natural-ventilation equipment.
The ECC500 can monitor the fan controller, temperature sensor, and four connected fans.
Natural-ventilation monitoring alarms are reported indicating the failure of temperature
sensor at the air exhaust vent, high and low ventilation temperatures, control board and
fan faults, and communication interruption.
Data Collection and Processing
The ECC500 reports the data collected by the water sensor, smoke sensor, door status
sensor, camera, and ambient temperature and humidity sensor, and reports alarms over
dry contacts.
The ECC500 can back up its own data and that of the monitored equipment. For example,
the ECC500 backs up the alarm information that is downloadable from the WebUI.
When failing to communicate with a web client, the ECC500 still works properly and
stores alarms.After communication is restored, the stored alarm information can be
downloaded by using the WebUI.
Centralized Management of Intelligent Equipment
The ECC500 remotely or locally manages intelligent equipment, such as the
natural-ventilation unit and UPS, in a centralized manner.
The ECC500 provides ports for receiving signals from sensors and sending control
signals to meet requirements for data collection and control.
Alarm Detection and Management
The ECC500 monitors analog and digital parameters and reported data and alarms to
detect alarm generation and clearance in real time. The ECC500 manages alarms in the
following manner:
−Display all alarms on the LUI or on the WebUI, and turn on the alarm indicator to
indicate major or critical alarms.
−When the major or critical alarms are cleared, turn off the LED alarm indicator and
clear these alarms on the LUI or WebUI.
The ECC500 saves a maximum of 800 historical alarms, among which you can view
cleared alarms on the LUI or on the WebUI.
User-Friendly Interface
The ECC500 displays all operation parameters for the monitored equipment on the LUI.

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The ECC500 allows you to set site-deployment and network-connection parameters for
sites and the NMS, such as IP addresses and access point names (APNs), on the LUI to
implement laptop-free deployment.
The ECC500 provides the WebUI that transmits data after encrypting it over SSL to help
obtain real-time information, alarms, and statistics from tab pages and issue control
commands through the data exchange interface.
A web client of the ECC500 supports SNMP northbound interfaces, data query, alarm
reporting, access to third-party network management system.
A web client of the ECC500 supports a maximum of 15 accounts in three levels
(administrator, engineer, and operator). Each level can be assigned a maximum of five
accounts.
The ECC500 allows the access of a maximum of three web clients running on three
separate computers.A user can log in to the ECC500 from only one client at a time.
Communication
A web client can obtain ECC500-reported equipment information, such as UPS and
natural-ventilation information, by communicating with the ECC500 through the IP
network with encrypted transmission. In addition, the ECC500 performs operations (for
example, open or close dry contacts and control southbound equipment) after receiving
control and configuration information from the WebUI.
The ECC500 communicates with southbound equipment over Huawei temperature
control protocol and the Modbus protocol to collect the data required for other modules.
The ECC500 also sends control and configuration commands to southbound equipment
to perform operations, such as battery connection and disconnection.
By communicating with northbound equipment, the ECC500 allows you to load its
applications and those of southbound equipment online and view the electronic labels.
2.3 Typical Application Scenario
Figure 2-2 shows a typical application scenario of the ECC500 in a small data center.

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Figure 2-2 Application scenario of the ECC500 in a small data center
A web client of the ECC500 supports SNMP northbound interfaces, data query, alarm reporting,
access to third-party network management system.
Temperature control units include natural-ventilation devices.
You can select devices based on ECC500 site requirements for the ECC500 to monitor them.