SMA Solar Technology SUNNY BOY 3.0, Operating Manual, Page: 4 / 100

6.6.3 Connecting the PV Array............................................................... 33
6.6.4 Disassembling the DC Connectors ............................................... 36
7 Commissioning ......................................................................... 38
7.1 Commissioning Procedure................................................................. 38
7.2 Commissioning the Inverter ............................................................... 38
7.3 Configuring the Inverter..................................................................... 40
7.4 Starting the Self-Test (For Italy Only)................................................ 43
8 Using the Inverter User Interface............................................ 44
8.1 Establishing a connection to the user interface................................ 44
8.1.1 Establishing a direct connection via WLAN................................. 44
8.1.2 Establishing a Direct Connection via Ethernet ............................. 45
8.1.3 Establishing a Connection via Ethernet in the local network ...... 46
8.2 Logging In and Out of the User Interface ........................................ 47
8.3 Start Page Design of the User Interface ........................................... 49
8.4 Changing the Password .................................................................... 52
9 Configuration of the Inverter................................................... 53
9.1 Changing Operating Parameters ..................................................... 53
9.2 Starting the Installation Assistant ...................................................... 54
9.3 Configuring the Country Data Set .................................................... 55
9.4 Configuring the Modbus Function .................................................... 55
9.5 Saving the Configuration in a File .................................................... 56
9.6 Adopting a Configuration from a File .............................................. 56
9.7 Activate WPS Function ...................................................................... 57
9.8 Switching WLAN On and Off .......................................................... 57
9.9 Switching the Dynamic Power Display Off ...................................... 58
9.10 Activating the Receipt of Control Signals (Only for Italy) ............... 58
9.11 Deactivating Grounding Conductor Monitoring ............................. 59
9.12 Configuring Feed-In Management ................................................... 59
10 Disconnecting the Inverter from Voltage Sources ................. 60
11 Cleaning the Inverter ............................................................... 62
12 Troubleshooting........................................................................ 63
Table of Contents SMA Solar Technology AG
Operating Manual SB30-50-1AV-40-BE-en-10 4