5.8 (Optional) Connecting Signal Cables.............................................................................................................................50
6 System Commissioning........................................................................................................ 58
6.1
Verication Before Power-On........................................................................................................................................... 58
6.2 System Power-On................................................................................................................................................................. 59
7 Man-Machine Interaction....................................................................................................62
7.1 App Commissioning............................................................................................................................................................. 62
7.1.1 Downloading the FusionSolar App..............................................................................................................................62
7.1.2 (Optional) Registering an Installer Account............................................................................................................ 63
7.1.3 Creating a PV Plant and a User.................................................................................................................................... 64
7.1.4 (Optional) Setting the Physical Layout of the Smart PV Optimizers.............................................................. 64
7.2 Parameters Settings............................................................................................................................................................. 66
7.2.1 Energy Control.................................................................................................................................................................... 67
7.2.1.1 Grid-tied Point Control................................................................................................................................................. 67
7.2.1.2 Battery Control................................................................................................................................................................71
7.2.2 AFCI........................................................................................................................................................................................ 73
7.2.3 IPS Check (for Italy CEI0-21 Grid Code Only)......................................................................................................... 74
7.2.4 DRM (Australia AS4777)................................................................................................................................................. 76
8 System Maintenance............................................................................................................ 78
8.1 System Power-O.................................................................................................................................................................78
8.2 Routine Maintenance.......................................................................................................................................................... 79
8.3 Troubleshooting..................................................................................................................................................................... 79
9 SUN2000 Disposal................................................................................................................. 93
9.1 Removing a SUN2000......................................................................................................................................................... 93
9.2 Packing a SUN2000..............................................................................................................................................................93
9.3 Disposing a SUN2000.......................................................................................................................................................... 93
10 Technical Parameters......................................................................................................... 94
10.1 SUN2000 Technical
Specications................................................................................................................................ 94
10.2 Optimizer Technical Specications............................................................................................................................... 97
A Grid Code.............................................................................................................................. 100
B Device Commissioning....................................................................................................... 104
C Setting Power Adjustment Parameters......................................................................... 107
D Resetting Password............................................................................................................ 109
E Rapid Shutdown.................................................................................................................. 112
F Locating Insulation Resistance Faults............................................................................ 113
G DRM
Conguration Guide for Standard As NZS4777.2............................................. 116
H Acronyms and Abbreviations...........................................................................................117
Copy-SUN2000-(2KTL-6KTL)-L1
User Manual Contents
Issue 06 (2022-03-10) Copyright © Huawei Technologies Co., Ltd. vi