Huawei NetCol8000-C190 User Manual page 7

NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT) Contents
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 Differential 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 Configuration File?............................................................................................ 125
8.3.3 How Do I Import a Certificate 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 Identification Problem?.................................................................................... 135
8.5 WebUI Operations.............................................................................................................................................................. 136
Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd. vi