Huawei NetCol5000-C Series User Manual page 7

NetCol5000-C(065, 080) In-row Chilled Water Smart
Cooling Product
User Manual
4.3.2 (Optional) Setting the Pressure Difference Control .............................................................................................74
4.3.3 Setting Teamwork Control Parameters................................................................................................................75
4.3.4 Setting Communications Parameters ..................................................................................................................81
4.3.4.1 Setting Communications Parameters (Modbus RTU Protocol) .........................................................................81
4.3.4.2 Setting Communications Parameters (Modbus TCP Protocol) ..........................................................................81
4.3.4.3 Setting Communications Parameters (SNMP Protocol) ....................................................................................83
4.3.5 (Optional) Setting WIFI Parameters ...................................................................................................................88
4.4 Startup..................................................................................................................................................................89
4.5 Startup Wizard ......................................................................................................................................................93
4.6 (Optional) Power-off ............................................................................................................................................97
4.7 Checking After Commissioning ............................................................................................................................98
5 WebUI ...................................................................................................................................... 99
5.1 Preparations and WebUI Login .............................................................................................................................99
5.2 WebUI Introduction ............................................................................................................................................ 101
6 System Operation and Maintenance ................................................................................. 105
6.1 Routine Maintenance .......................................................................................................................................... 105
6.1.1 Routine Maintenance Overview ....................................................................................................................... 105
6.1.2 Routine Maintenance Item ............................................................................................................................... 106
6.2 Alarm References ............................................................................................................................................... 108
6.3 Troubleshooting.................................................................................................................................................. 153
6.4 Parts Replacement .............................................................................................................................................. 155
6.4.1 Replacement Requirements .............................................................................................................................. 155
6.4.2 Replacing the Air Filter .................................................................................................................................... 156
6.4.3 Replacing the Humidifier Pump ....................................................................................................................... 157
6.4.4 Replacing the Fan ............................................................................................................................................ 159
6.4.5 Replacing the Wet Film Humidifier .................................................................................................................. 160
6.4.6 Replacing the Differential Pressure Switch ....................................................................................................... 161
6.4.7 Replacing the T/H Sensor ................................................................................................................................ 162
6.4.8 Replacing the Return Air Temperature Sensor .................................................................................................. 163
6.4.9 Replacing the Supply Air Temperature Sensor .................................................................................................. 164
6.4.10 Replacing the Water Inlet or Outlet Temperature Sensor ................................................................................. 166
6.4.11 Replacing a rectifier ....................................................................................................................................... 167
6.4.12 Replacing the Water Valve Actuator 1 ............................................................................................................. 168
6.4.13 Replacing Water Valve Actuator 2 .................................................................................................................. 169
6.4.14 Replacing the Chilled Water Valve ................................................................................................................. 172
6.4.15 Replacing the Controller Panel ....................................................................................................................... 173
7 FAQ ........................................................................................................................................ 175
7.1 Operations on the LCD ....................................................................................................................................... 175
7.1.1 Querying Temperature and Humidity Curves .................................................................................................... 175
7.1.2 Querying Logs ................................................................................................................................................. 176
7.1.3 Querying Component Status............................................................................................................................. 176
Issue 07 (2020-03-16) Copyright © Huawei Technologies Co., Ltd.
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