Sunny Island
Installation & Operating Instructions
BWRI33-12:EE
- 7 -
SMA Regelsysteme GmbH
11.3
Failure of Individual Cells .......................................................................115
12
Operating Modes ............................................................................................116
12.1
Grid-Forming Operation (RUN_U) ..........................................................116
12.2
Grid-Tied Operation (RUN_I)..................................................................118
12.3
Overload Behavior..................................................................................119
13
Island Grids – Examples .................................................................................121
13.1
Single-Phase PV Island Grid with Generator .........................................121
13.2
Single-Phase PV Island Grid without Generator ....................................124
13.3
Single-Phase PV Island Grid with Generator and Utility.........................126
13.4
Three-Phase PV Island Grid with Generator ..........................................128
14
Overview: Configurable System Parameters ..................................................130
15
Overview: Measured Values Displayed ..........................................................146
16
Terminal Diagrams for Generator Options ......................................................152
17
Error and Status Signals .................................................................................158
17.1
Error Signals...........................................................................................158
17.2
Status Signals (“Events“)........................................................................160
18
Technical Data ................................................................................................163
19
Servicing and Maintenance.............................................................................166
20
Warranty and Liability Regulations .................................................................169
21
Declaration of Conformity ...............................................................................171
22
Contact ...........................................................................................................172
23
List of Figures .................................................................................................173
24
List of Tables...................................................................................................178
