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Huawei NetCol8000-A Series User Manual
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NetCol8000-A(050, 100) In-r
oom Air Cooled
Smart Cooling Pr
oduct
User Manual
Issue
12
Date
2020-10-28
HUAWEI TECHNOL
OGIES CO
., L
TD
.
2
Table of Contents
About this Document
3
Table of Contents
6
1 Safety Information
10
General Safety
10
Personnel Requirements
13
Electrical Safety
13
Installation Environment Requirements
15
Mechanical Safety
17
Cooling System Safety
19
Others
20
2 Product Description
21
Model Description
21
Composition
22
Indoor Unit
22
Controller
25
Appearance and Ports
25
Functions and Features
27
Monitoring System
28
Ports
28
Environment Specifications
29
Installation Requirements
29
Environmental Requirements
29
Performance Parameters
30
3 Installation Guide
33
Installation Precautions
33
Precautions
33
Tools
34
Material Preparations
37
Structural Specifications
44
Installation Layout
45
Installation Requirements
48
Installation Process
49
Unpacking
49
Removing the Package
50
Checking Fittings
51
Installing an Indoor Unit
51
Installing Supports
51
Lowing an Indoor Fan
53
Connecting Pipelines
60
Exhausting Nitrogen
61
Pipeline Ports on the Indoor Unit
62
Routing Refrigerant Pipes
64
Connecting Water Pipes
67
Charge Nitrogen
68
Electric Cable Connections
70
Cables to be Connected and Precautions
70
Electrical Ports of an Indoor Unit
71
Connecting the Power Cable to the Indoor Unit
73
Connecting the Voltage Jumper
74
Connecting Signal Cables
74
Preparations before Connecting Signal Cables
75
Connecting Outdoor Unit On/Off Signal Cable
77
Connecting Netcol500-A072
77
Connecting Netcol500-A088
77
Connecting a Water Sensor (Optional)
77
Teamwork Networking and Monitoring
77
Removing the Protective Device from the Netcol8000-A
81
Removing the Protective Device from the Infrared Humidifier Lamp
81
Connecting the Signal Cable to the HWA Cable Terminal
82
Removing the Sheet Metals for Transporting the Compressor
84
Installation Verification
85
4 Power-On Commissioning
88
Commissioning Preparations
88
Vacuumization and Partially Charging in Refrigerant
88
Charging the Refrigerant and Refrigerant Oil
89
Vacuumization
89
Procedure to Partially Charging in Refrigerant
93
Commissioning
95
Circuit Breakers
95
Commissioning Procedure
97
Check after the Commissioning
98
5 ACC Introduction
100
Home Screen
100
Menu Hierarchy
102
Quick Settings
103
Initial Configuration
104
User Right Authentication
104
Start and Shutdown
105
Setting Temperature and Humidity Values
106
Setting Communications Parameters (IP Settings)
107
Setting Communications Parameters (Modbus Settings)
108
Setting Communications Parameters (SNMP Settings)
110
Setting Teamwork Control Parameters
115
Optional) Setting Alarm Parameters
121
Commissioning Guide
122
Entering Diagnostic Mode
122
Commissioning Smart Cooling Product Components
123
Querying Parameters
124
Querying Temperature and Humidity Curves
124
Querying Alarms
125
Querying Logs
127
Querying Device Runtime
128
Querying Component Status
128
Querying System Parameters
129
Querying Version Details
130
Changing Parameters
131
Deleting Historical Alarms
131
Deleting Logs
132
Exporting Data
132
Clearing the Runtime
135
Calibrating a Sensor
135
Calibrating the Screen
136
How to Perform Quick Settings
138
How to Set the Language, Date, or Time
138
How to Change a Password
139
How to Restore the Initial Password
140
How to Troubleshoot the Fault When the System Is in Upgrade Mode
141
How to Manually Clear Alarms
142
How to Enable a Humidity and Temperature Sensor
143
How to View Teamwork Control Information
143
Which Parameters Are Restored to Default Values after Default Settings Are Operated
144
How to Change the SSH Access Password
145
Rectifying Faults of the E-Label Identification Board
147
How to Import a Certificate and Key
148
6 Faq
150
How Do I Query the Setting of a Parameter before Change
150
7 System Operation and Maintenance
151
Routine Maintenance
151
Routine Maintenance Overview
151
Filters
152
Indoor Fans
153
Compressors
154
Infrared Humidifier
155
Electrical Heaters
158
Other Cooling System Components
159
Electric Control System
161
Alarm Reference
164
Troubleshooting
188
Parts Replacement
192
Replacing the Filters
192
Replacing an Indoor Fan
193
Replacing a Compressor
197
Replacing the Infrared Humidifier Lamps
200
Replacing Electrical Heaters
206
A Support Specifications
208
B Electrical Control Boxes
210
C Acronyms and Abbreviations
212
D Electrical Schematic Diagram (Netcol8000-A050)
213
E Electrical Schematic Diagram (Netcol8000-A100)
214
F Controller Menu Structure
215
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Huawei NetCol8000-A Series Specifications
General
Brand
Huawei
Model
NetCol8000-A Series
Category
Air Conditioner
Language
English
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