Huawei NetCol5000-A035 - Page 9

4.5.3.1 Entering Diagnostic Mode........................................................................................................................................ 107
4.5.3.2 Commissioning Smart Cooling Product Components..................................................................................... 107
4.6 Maintenance Guide............................................................................................................................................................108
4.6.1 Querying Parameters..................................................................................................................................................... 109
4.6.1.1 Querying Temperature and Humidity Curves.................................................................................................... 109
4.6.1.2 Querying Alarms.......................................................................................................................................................... 110
4.6.1.3 Querying Logs............................................................................................................................................................... 112
4.6.1.4 Querying Device Runtime......................................................................................................................................... 112
4.6.1.5 Querying Component Status................................................................................................................................... 113
4.6.1.6 Querying System Parameters.................................................................................................................................. 114
4.6.1.7 Querying Version Details.......................................................................................................................................... 115
4.6.2 Changing Parameters.................................................................................................................................................... 115
4.6.2.1 Deleting Historical Alarms....................................................................................................................................... 115
4.6.2.2 Deleting Logs................................................................................................................................................................ 116
4.6.2.3 Exporting Data..............................................................................................................................................................117
4.6.2.4 Clearing the Runtime................................................................................................................................................. 119
4.6.2.5 Calibrating a Sensor....................................................................................................................................................119
4.6.2.6 Calibrating the Screen................................................................................................................................................120
4.7 FAQ.......................................................................................................................................................................................... 122
4.7.1 How to Perform Quick Settings................................................................................................................................. 122
4.7.2 How to Set the Language, Date, or Time...............................................................................................................122
4.7.3 How to Change a Password........................................................................................................................................ 123
4.7.4 Restoring Factory Settings........................................................................................................................................... 124
4.7.5 How to Troubleshoot the Fault When the System Is in Upgrade Mode......................................................126
4.7.6 How to Fast Shut Down an Smart Cooling Product........................................................................................... 127
4.7.7 How to Manually Clear Alarms..................................................................................................................................127
4.7.8 How to Enable a Humidity and Temperature Sensor.........................................................................................128
4.7.9 How to Check Teamwork Control Information.................................................................................................... 128
4.7.10 Which Parameters Are Restored to Default Values After Default Settings Are Operated..................129
4.7.11 How to Change the SSH Access Password.......................................................................................................... 129
4.7.12 Rectifying Faults of the E-label
Identication Board....................................................................................... 132
4.7.13 Importing a
Certicate and Key.............................................................................................................................. 134
4.7.14 Powering O and Maintaining a Smart Cooling Product in iCooling Linkage Mode...........................135
5 Power-On Commissioning................................................................................................. 136
5.1 Commissioning Tools.........................................................................................................................................................136
5.2 Vacuumizing and Charging in Refrigerant................................................................................................................ 136
5.2.1 Calculation about the Charged the Refrigerant and Refrigerant Oil............................................................ 136
5.2.2 (Optional) Charging in Refrigerant Oil................................................................................................................... 138
5.2.3 Vacuumizing..................................................................................................................................................................... 139
5.2.4 Partially Charging Refrigerant.................................................................................................................................... 142
5.3 Commissioning Preparations.......................................................................................................................................... 143
5.3.1 Checking Before Power-on...........................................................................................................................................143
NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width) Contents
Issue 17 (2020-10-22) Copyright © Huawei Technologies Co., Ltd. viii