Huawei NetCol5000-A User Manual page 8

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm)
4.3.3.1 Entering Diagnostic Mode .................................................................................................................................. 104
4.3.3.2 Commissioning Smart Cooling Product Components ........................................................................................ 105
4.4 Maintenance Guide ................................................................................................................................................... 106
4.4.1 Querying Parameters.............................................................................................................................................. 106
4.4.1.1 Querying Temperature and Humidity Curves ..................................................................................................... 106
4.4.1.2 Querying Alarms ................................................................................................................................................. 107
4.4.1.3 Querying Logs .................................................................................................................................................... 109
4.4.1.4 Querying Device Runtime .................................................................................................................................. 109
4.4.1.5 Querying Component Status ............................................................................................................................... 110
4.4.1.6 Querying System Parameters .............................................................................................................................. 111
4.4.1.7 Querying Version Details .................................................................................................................................... 112
4.4.2 Changing Parameters ............................................................................................................................................. 113
4.4.2.1 Deleting Historical Alarms ................................................................................................................................. 113
4.4.2.2 Deleting Logs...................................................................................................................................................... 113
4.4.2.3 Exporting Data .................................................................................................................................................... 114
4.4.2.4 Clearing the Runtime .......................................................................................................................................... 116
4.4.2.5 Calibrating a Sensor ............................................................................................................................................ 117
4.4.2.6 Calibrating the Screen ......................................................................................................................................... 117
4.5 FAQ .......................................................................................................................................................................... 119
4.5.1 How to Perform Quick Settings ............................................................................................................................. 119
4.5.2 How to Set the Language, Date, or Time ............................................................................................................... 120
4.5.3 How to Change a Password ................................................................................................................................... 120
4.5.4 Restoring Factory Settings ..................................................................................................................................... 122
4.5.5 How to Troubleshoot the Fault When the System Is in Upgrade Mode ................................................................. 124
4.5.6 How to Fast Shut Down an Smart Cooling Product .............................................................................................. 124
4.5.7 How to Manually Clear Alarms ............................................................................................................................. 125
4.5.8 How to Enable a Humidity and Temperature Sensor ............................................................................................. 125
4.5.9 How to Check Teamwork Control Information ..................................................................................................... 126
4.5.10 Which Parameters Are Restored to Default Values After Default Settings Are Operated .................................... 127
4.5.11 How to Change the SSH Access Password .......................................................................................................... 127
4.5.12 Rectifying Faults of the E-label Identification Board .......................................................................................... 130
4.5.13 Importing a Certificate and Key .......................................................................................................................... 131
4.5.14 Powering Off and Maintaining a Smart Cooling Product in iCooling Linkage Mode ......................................... 132
5 Power-On Commissioning ...................................................................................................... 134
5.1 Commissioning Tools ............................................................................................................................................... 134
5.2 Vacuumizing and Charging in Refrigerant ................................................................................................................ 134
5.2.1 Calculation about the Charged the Refrigerant and Refrigerant Oil ...................................................................... 134
5.2.2 (Optional) Charging in Refrigerant Oil .................................................................................................................. 136
5.2.3 Vacuumizing .......................................................................................................................................................... 138
5.2.4 Partially Charging Refrigerant ............................................................................................................................... 141
5.3 Commissioning Preparations .................................................................................................................................... 142
Issue 13 (2019-01-15) Copyright © Huawei Technologies Co., Ltd.
Contents
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