- 7 -
000822BG
1 - Introduction and general information
Input connection to PV generator (DC side) .....................................................................................77
Installation procedure for quick-fit connectors ......................................................................79
String protection fuses ........................................................................................................................83
Sizing of fuses .......................................................................................................................83
Access the negative side string fuses board
(-SX2, SY2 wiring box version only) .....................................................................................85
Communication and control board ....................................................................................................86
Connections to the communication and control board ...................................................................87
Ethernet connection ..............................................................................................................88
Serial communication connection (RS485 - Slave mode) .................................................... 90
Serial communication connection (RS485 - Master mode) ..................................................94
Remote control connection ...................................................................................................95
Demand Response Mode 0 (AS/NZS 4777.2) .....................................................................95
Configurable Relay connection (ALARM and AUX) .............................................................96
Instruments ........................................................................................................................................ 97
General conditions ..............................................................................................................................97
Description of the LED function .........................................................................................................98
User interface ........................................................................................................................................99
Measurement tolerance ........................................................................................................99
Operation ........................................................................................................................................ 100
General conditions ............................................................................................................................100
Commissioning ................................................................................................................................... 101
Commissioning via ABB Installer for Solar Inverters mobile APP ......................................102
Commissioning Via Web UI - Wireless connection ............................................................104
Power, Alarm, GFI LEDs behaviour ..................................................................................................112
COMM. (WI-FI/ETHERNET) LED behaviour .....................................................................................114
Description of the Web User Interface .............................................................................................115
Access to the Web User Interface ......................................................................................115
Web User Interface menu structure ....................................................................................118
MAIN section .......................................................................................................................119
SETUP section ....................................................................................................................121
EVENTS Section ................................................................................................................. 125
USER section ...................................................................................................................... 126
NETWORK section .............................................................................................................127
TOOLS section ....................................................................................................................134
INFORMATION Section ......................................................................................................137
Inverter switch-off...............................................................................................................................138
Operator and maintenance personnel skills/prerequisites .................................................138
Switch-off procedure ...........................................................................................................139