Huawei SUN2000-8K-LC0 - Page 6

5.6 (Optional) Connecting Battery Cables.......................................................................................................................... 52
5.7 Connecting Signal Cables................................................................................................................................................... 54
5.7.1 Connecting RS485 Communications Cables (Inverter Cascading)................................................................... 57
5.7.2 Connecting RS485 Communications Cables (EMMA and Battery).................................................................. 59
5.7.3 Connecting RS485 Communications Cables (SmartGuard and Battery)....................................................... 62
5.7.4 Connecting RS485 Communications Cables (Power Meter and Battery)...................................................... 66
5.7.5 Connecting Rapid Shutdown Signal Cables..............................................................................................................68
5.8 (Optional) Installing the Smart Dongle and Anti-theft Components................................................................ 70
5.9 (Optional) Installing an Antenna.................................................................................................................................... 72
6 Check Before Power-On....................................................................................................... 74
7 Power-On and Commissioning........................................................................................... 75
7.1 Powering On the Inverter.................................................................................................................................................. 75
7.2 Creating a Plant.....................................................................................................................................................................77
7.2.1 Downloading the FusionSolar App..............................................................................................................................77
7.2.2 Installer Registration........................................................................................................................................................ 78
7.2.3 Creating a Plant and an Owner Account.................................................................................................................. 80
7.3 Setting Functions and Features Through Device Commissioning........................................................................82
7.3.1 Setting Common Parameters........................................................................................................................................ 82
7.3.2 (Optional) Setting the Physical Layout of the Smart PV Optimizers.............................................................. 83
7.3.3 AFCI........................................................................................................................................................................................ 84
7.3.4 DRM (Australia AS 4777)............................................................................................................................................... 86
7.4 Viewing the Plant Creation Status.................................................................................................................................. 87
8 System Maintenance............................................................................................................ 89
8.1 Routine Maintenance.......................................................................................................................................................... 89
8.2 System Power-O................................................................................................................................................................. 91
8.3 Troubleshooting..................................................................................................................................................................... 91
8.4 Replacing an Inverter........................................................................................................................................................ 103
8.5 Replacing a Fan................................................................................................................................................................... 104
8.6 Locating Insulation Resistance Faults..........................................................................................................................104
9 Technical Specications.....................................................................................................108
A Grid Codes............................................................................................................................ 113
B Connecting the Inverter on the App.............................................................................. 115
C Connecting the EMMA on the App.................................................................................119
D Baud Rate Negotiation..................................................................................................... 123
E Resetting Password.............................................................................................................127
F Contact Information........................................................................................................... 128
G Digital Power Customer Service..................................................................................... 130
H Precongured Certicate Disclaimer.............................................................................131
SUN2000-(8K, 10K)-LC0 Series
User Manual Contents
Issue 01 (2023-09-15) Copyright © Huawei Digital Power Technologies Co., Ltd. v