Huawei NetCol8000-C190 User manual

NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT)
Issue 02
Date 2022-03-30
HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2022. 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 specied 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 eort 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
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. i

About This Document
Purpose
This document describes the NetCol8000-C in-room chilled water smart cooling
product in terms of its safety precautions, product overview, installation, power-on
commissioning, and operation and maintenance (O&M), helping readers to
systematically master the usage and maintenance of the in-room chilled water
smart cooling product.
Smart cooling products mentioned in this manual are dedicated equipment for
data centers.
Intended Audience
This document is intended for:
● Sales engineers
● Technical support engineers
● System engineers
● Hardware installation engineers
● Commissioning engineers
● Data conguration engineers
● Maintenance engineers
Symbol Conventions
The symbols that may be found in this document are dened 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.
NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT) About This Document
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. ii

Symbol Description
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.
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
Issue Release Date Description
02 2022-03-30 Modied 3.6.4 Installing Signal
Cables.
Modied 3.6.6 Installing Cables
for the Water Sensor and T/H
Sensors.
01 2022-01-30 This is the rst ocial release.
NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT) About This Document
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. iii

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................................................................................................................................................................... 8
1.6 Cooling System Safety.........................................................................................................................................................10
1.7 Others....................................................................................................................................................................................... 11
2 Product Description.............................................................................................................. 12
2.1 Model Number Description............................................................................................................................................... 12
2.2 Technical Specications...................................................................................................................................................... 13
2.3 Components............................................................................................................................................................................ 14
2.3.1 Appearance.......................................................................................................................................................................... 14
2.3.2 Interior...................................................................................................................................................................................16
2.3.3 Display Module.................................................................................................................................................................. 17
2.3.4 Main Control Module....................................................................................................................................................... 20
2.4 Monitoring System............................................................................................................................................................... 22
3 Installation..............................................................................................................................24
3.1 Installation Requirements.................................................................................................................................................. 24
3.1.1 Pipe Layout Requirements..............................................................................................................................................24
3.1.2 System Layout Requirements........................................................................................................................................ 25
3.1.3 System Requirements.......................................................................................................................................................26
3.2 Installation Preparations.................................................................................................................................................... 26
3.2.1 Tools....................................................................................................................................................................................... 26
3.2.2 Materials...............................................................................................................................................................................29
3.2.2.1 Drainpipe...........................................................................................................................................................................29
3.2.2.2 Pipe Support Preparations.......................................................................................................................................... 29
3.2.2.3 Cables................................................................................................................................................................................. 30
3.3 Unpacking and Acceptance............................................................................................................................................... 31
3.4 Installing Components........................................................................................................................................................ 31
3.4.1 Checking the Nitrogen Pressure................................................................................................................................... 32
NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT) Contents
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. iv

3.4.2 Exhausting Nitrogen......................................................................................................................................................... 33
3.4.3 Installing a Fan Module.................................................................................................................................................. 34
3.4.4 Installing a Heat Exchanger Module.......................................................................................................................... 35
3.5 Installing Pipes....................................................................................................................................................................... 38
3.5.1 Installing the Drainpipe................................................................................................................................................... 38
3.5.2 Installing Chilled Water Inlet and Outlet Pipes...................................................................................................... 39
3.5.3 Leakage Test with Water................................................................................................................................................ 43
3.6 Installing Cables.................................................................................................................................................................... 45
3.6.1 Electrical Ports.................................................................................................................................................................... 45
3.6.2 Cable Holes..........................................................................................................................................................................47
3.6.3 Installing Power Cables................................................................................................................................................... 49
3.6.4 Installing Signal Cables................................................................................................................................................... 49
3.6.5 Installing Fan Cables........................................................................................................................................................ 52
3.6.6 Installing Cables for the Water Sensor and T/H Sensors.....................................................................................53
3.6.7 Installing Cables for the Water Valve Actuator...................................................................................................... 58
3.6.8 Installing Teamwork and Monitoring Communications Cables........................................................................ 59
3.6.8.1 Preparing a Network Cable........................................................................................................................................ 59
3.6.8.2 Independent Networking Scenario.......................................................................................................................... 60
3.6.8.2.1 CAN Teamwork + RS485 Monitoring...................................................................................................................60
3.6.8.2.2 FE Teamwork + RS485 Monitoring....................................................................................................................... 61
3.7 Installation Verication.......................................................................................................................................................63
4 Power-On Commissioning................................................................................................... 66
4.1 Preparing for Power-On......................................................................................................................................................66
4.2 Power-On................................................................................................................................................................................. 66
4.3 Home Screen.......................................................................................................................................................................... 72
4.4 Menu Function Description............................................................................................................................................... 74
4.5 Setting Parameters............................................................................................................................................................... 75
4.5.1 Setting T/H Sensor Parameters.................................................................................................................................... 75
4.5.2 Setting the Fan Control Type.........................................................................................................................................77
4.5.3 Setting Teamwork Parameters......................................................................................................................................78
4.5.4 Setting Communications Parameters......................................................................................................................... 84
4.5.4.1 Setting Access Control Parameters.......................................................................................................................... 84
4.5.4.2 Setting Communications Parameters (RTU Protocol)....................................................................................... 85
4.5.4.3 Setting Communications Parameters (Modbus TCP Protocol)...................................................................... 86
4.5.4.4 Setting Communications Parameters (SNMP Protocol)................................................................................... 88
4.5.5 (Optional) Setting WIFI Parameters........................................................................................................................... 90
4.5.6 Correlation Relationship of Parameters.....................................................................................................................91
4.6 Startup...................................................................................................................................................................................... 92
4.7 Wizard Startup....................................................................................................................................................................... 97
4.8 (Optional) Power-O.......................................................................................................................................................... 99
4.9 Checking After Commissioning........................................................................................................................................ 99
5 WEB Introduction................................................................................................................101
NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT) Contents
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. v

5.1 Preparations and WebUI Login...................................................................................................................................... 101
5.2 WebUI Description............................................................................................................................................................. 104
6 Maintenance.........................................................................................................................106
6.1 Routine Maintenance........................................................................................................................................................ 106
6.1.1 Monthly Maintenance................................................................................................................................................... 107
6.1.2 Semi-annual Maintenance...........................................................................................................................................108
6.1.3 Annual Maintenance......................................................................................................................................................109
6.2 Troubleshooting.................................................................................................................................................................. 109
6.3 Alarm Reference..................................................................................................................................................................111
7 Parts Replacement..............................................................................................................112
7.1 Replacing Air Filters........................................................................................................................................................... 112
7.2 Replacing a T/H Sensor.................................................................................................................................................... 113
7.3 Replacing a Fan................................................................................................................................................................... 114
7.4 Replacing a PSU or Main Control Module.................................................................................................................117
7.5 Replacing a Dierential Pressure Switch....................................................................................................................118
7.6 Replacing a Display Module........................................................................................................................................... 119
7.7 Replacing a Switch or Contactor...................................................................................................................................119
8 FAQ......................................................................................................................................... 121
8.1 How Do I Issue a Start/Shutdown Command?........................................................................................................ 121
8.2 How Do I Query the Setting of a Parameter Before Change?............................................................................122
8.3 Operations with a USB Flash Drive.............................................................................................................................. 123
8.3.1 How Do I Export Data?................................................................................................................................................. 124
8.3.2 How Do I Import and Export a Conguration File?............................................................................................ 125
8.3.3 How Do I Import a Certicate and Key?.................................................................................................................126
8.4 Display Module Screen Operations.............................................................................................................................. 127
8.4.1 How Do I Set LAN Parameters?................................................................................................................................. 127
8.4.2 How Do I Check Temperature and Humidity Curves?........................................................................................128
8.4.3 How Do I Query Logs?.................................................................................................................................................. 128
8.4.4 How Do I View Component Status?......................................................................................................................... 129
8.4.5 How Do I View System Parameters?........................................................................................................................ 129
8.4.6 How to Query Version Details.................................................................................................................................... 129
8.4.7 How to View Teamwork Control Information.......................................................................................................130
8.4.8 How Do I Mute the Buzzer?........................................................................................................................................ 130
8.4.9 How Can I Handle Active Alarms?............................................................................................................................ 130
8.4.10 How Do I Clear Component Runtime?..................................................................................................................132
8.4.11 How to Calibrate a Sensor........................................................................................................................................ 132
8.4.12 How Do I Change the Password?............................................................................................................................132
8.4.13 How to Set Alarm Parameters................................................................................................................................. 133
8.4.14 How to Commission Single Component...............................................................................................................134
8.4.15 How Do I Handle an E-Label Identication Problem?.................................................................................... 135
8.5 WebUI Operations.............................................................................................................................................................. 136
NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT) Contents
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. vi

8.5.1 How Do I Manage WebUI Users?..............................................................................................................................137
8.5.2 How Do I Install a Network Security Certicate?................................................................................................ 139
8.5.3 How Do I View Active Alarms and Historical Alarms?.......................................................................................139
8.5.4 How Do I Export or Import a Conguration File?............................................................................................... 140
8.5.5 How Do I Export Fault Information?........................................................................................................................ 140
8.5.6 How Do I Change an IP Address?..............................................................................................................................141
8.5.7 How Do I View Version Information?...................................................................................................................... 141
A Physical Port Diagrams......................................................................................................142
B Electrical Diagrams.............................................................................................................144
C Acronyms and Abbreviations........................................................................................... 147
NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT) Contents
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. vii

1 Safety Information
1.1 General Safety
Statement
Before installing, operating, and maintaining the equipment, carefully read this
document and observe all safety instructions provided herein and written on the
equipment itself.
The "NOTICE", "CAUTION", "WARNING", and "DANGER" statements in this
document do not cover all the safety instructions. They are only supplements to
the safety instructions. The Company 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
specications. Otherwise, the equipment may become faulty, and the resulting
equipment malfunction, component damage, personal injuries, or property
damage will not be 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.
The Company will not be liable for any consequences of the following
circumstances:
● Operation beyond the conditions specied in this document
● Installation or use in environments which are not specied in relevant
international or national standards
● Unauthorized modications 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, re, and
storms
NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT) 1 Safety Information
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. 1

● Damage caused during transportation by the customer
● Storage conditions that do not meet the requirements specied 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.
● 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 gure.
● Follow the specied 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 re, immediately leave the building or the equipment area
and activate the re alarm or call emergency services. Do not re-enter the
building or aected area until it has been deemed safe by qualied
professionals.
● 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
gure.
NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT) 1 Safety Information
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. 2