Table of Contents
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ACC Precision Air Conditioner Controller
User Manual
4.2 Changing Parameters .................................................................................................................................................. 39
4.2.1 Deleting Historical Alarms ...................................................................................................................................... 39
4.2.2 Deleting Logs .......................................................................................................................................................... 39
4.2.3 Exporting Data ......................................................................................................................................................... 40
4.2.4 Clearing the Runtime ............................................................................................................................................... 42
4.2.5 Calibrating a Sensor ................................................................................................................................................. 43
4.2.6 Calibrating the Screen .............................................................................................................................................. 43
5 FAQ ................................................................................................................................................ 46
5.1 How to Perform Quick Settings .................................................................................................................................. 46
5.2 How to Set the Language, Date, or Time .................................................................................................................... 46
5.3 How to Change a Password ........................................................................................................................................ 47
5.4 Restoring Factory Settings .......................................................................................................................................... 48
5.5 How to Troubleshoot the Fault When the System Is in Upgrade Mode ...................................................................... 50
5.6 How to Fast Shut Down an Air Conditioner ............................................................................................................... 51
5.7 How to Manually Clear Alarms .................................................................................................................................. 51
5.8 How to Enable a Humidity and Temperature Sensor .................................................................................................. 52
5.9 How to View Teamwork Control Information ............................................................................................................ 52
5.10 Which Parameters Are Restored to Default Values After Default Settings Are Operated ......................................... 53
5.11 How to Change the SSH Access Password ............................................................................................................... 54
5.12 Rectifying Faults of the E-label Identification Board ............................................................................................... 56
5.13 How to Import a Certificate and Key ........................................................................................................................ 57
5.14 Powering Off and Maintaining a Precision Air Conditioner in iCooling Linkage Mode .......................................... 58
A Parameter Description............................................................................................................... 60
B Acronyms and Abbreviations .................................................................................................. 80
Issue 02 (2016-11-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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