SUN2000L-(2KTL-5KTL)
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7.2 Downloading and Installing the App .......................................................................................................................... 62
7.3 Connecting to a SUN2000L WiFi Network ................................................................................................................ 62
7.4 App Operations by the Installer .................................................................................................................................. 66
7.4.1 Logging In to the App .............................................................................................................................................. 66
7.4.2 Querying the SUN2000L Information ..................................................................................................................... 69
7.4.3 Maintaining the SUN2000L ..................................................................................................................................... 72
7.4.3.1 Adding/Deleting Devices ...................................................................................................................................... 73
7.4.3.2 Upgrading the Device ........................................................................................................................................... 74
7.4.3.3 Energy Control ...................................................................................................................................................... 76
7.4.3.3.1 Grid-tied Point Control ...................................................................................................................................... 77
7.4.3.3.2 Energy Storage Control ...................................................................................................................................... 78
7.4.3.4 IPS Check (Only for Italy CEI0-21 Grid Code).................................................................................................... 81
7.4.3.5 Starting or Shutting Down the SUN2000L ........................................................................................................... 83
7.4.3.6 Restoring Factory Defaults ................................................................................................................................... 84
7.4.3.7 Clearing Data ........................................................................................................................................................ 84
7.4.3.8 Adjusting Total Energy Yield ................................................................................................................................ 85
7.4.3.9 Restarting the SUN2000L ..................................................................................................................................... 86
7.4.4 Quick Setting ........................................................................................................................................................... 87
7.4.5 Setting Grid-Connection Parameters ....................................................................................................................... 90
7.4.5.1 Setting Grid Parameters ........................................................................................................................................ 91
7.4.5.2 Setting Protection Parameters ............................................................................................................................... 93
7.4.5.3 Feature Parameters ................................................................................................................................................ 95
7.4.5.4 Adjusting Power .................................................................................................................................................. 101
7.4.5.5 Time setting ........................................................................................................................................................ 103
7.4.6 Comm Config ........................................................................................................................................................ 105
7.4.7 Managing Logs ...................................................................................................................................................... 112
7.4.8 Menu ...................................................................................................................................................................... 113
7.4.8.1 Changing the Password ....................................................................................................................................... 113
7.4.8.2 About .................................................................................................................................................................. 114
7.5 App Operations by the User ...................................................................................................................................... 115
7.5.1 Logging In to the App ............................................................................................................................................ 115
7.5.2 Querying the Device Status ................................................................................................................................... 116
7.5.3 Querying Alarms .................................................................................................................................................... 117
7.5.4 Querying Power Curves ......................................................................................................................................... 118
7.5.5 Querying Energy Yields ......................................................................................................................................... 119
7.5.6 Settings .................................................................................................................................................................. 120
7.5.7 About ..................................................................................................................................................................... 123
7.6 Troubleshooting ........................................................................................................................................................ 124
8 System Maintenance................................................................................................................. 125
8.1 Routine Maintenance ................................................................................................................................................ 125
8.2 Troubleshooting ........................................................................................................................................................ 126
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