SMA SUNNY BOY 240 Instruction Manual page 4

Table of Contents
6.5 AC Cabling from Inverter to Sunny Multigate.........................33
6.6 Option 1: AC Cabling with AC Field Plug ..............................34
6.6.1
6.6.2
6.6.3
6.6.4
6.7 Option 2: AC Cabling with Junction Box ................................39
6.8 Connecting the Inverter to the Sunny Multigate......................39
6.9 Connecting the Sunny Multigate to the Utility Grid................41
7 Commissioning............................................................................43
8 Configuration ..............................................................................45
8.1 Procedure ..................................................................................45
8.2 Connecting the Sunny Multigate to the Network ...................45
8.3 Registering the Sunny Multigate in Sunny Portal ....................46
8.4 Connecting the Sunny Multigate to Sunny Explorer...............47
8.5 Changing Operating Parameters.............................................47
8.6 Changing the Country Data Set ..............................................48
8.7 Deactivating the Webconnect Function...................................48
9 Disconnecting the Inverter from Voltage Sources....................49
10 Disconnecting the Sunny Multigate from Voltage Sources .....51
11 Troubleshooting ..........................................................................52
11.1 LED Signals on the Sunny Multigate........................................52
11.2 Events: Information, Warnings and Errors ...............................54
11.3 Checking the PV System for Ground Faults.............................64
12 Decommissioning........................................................................65
12.1 Decommissioning the Inverter ..................................................65
12.2 Decommissioning the Sunny Multigate....................................65
4 SMG-SB240-IA-en-11
Assembling the AC Field Plug ........................................................34
Removing and Reassembling the AC Field Plug............................37
Connecting the AC Field Plug to the AC Cable of the Inverter ....38
Disconnecting the AC Field Plug from the Inverter AC Cable ......38
SMA Solar Technology AG
Installation Manual