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 Identification Board....................................................................................... 132

4.7.13 Importing a Certificate and Key.............................................................................................................................. 134

4.7.14 Powering Off 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

Issue 17 (2020-10-22)

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Table of Contents