SMA SUNNY BOY STORAGE 3.8-US Instructions D'installation page 3

SMA Solar Technology AG
Table of Contents
1 Information on this Document.................................................
1.1 Validity ........................................................................................................................
1.2 Target Group..............................................................................................................
1.3 Content and Structure of this Document ...................................................................
1.4 Levels of Warning Messages ....................................................................................
1.5 Symbols in the Document ..........................................................................................
1.6 Typographies in the document ..................................................................................
1.7 Designations in the Document ...................................................................................
1.8 Additional Information ...............................................................................................
2 Safety ........................................................................................
2.1 Intended Use ..............................................................................................................
2.2 IMPORTANT SAFETY INFORMATION.................................................................... 10
3 Scope of delivery ..................................................................... 15
4 Product Overview .................................................................... 16
4.1 Product Description .................................................................................................... 16
4.2 Symbols on the Product ............................................................................................. 18
4.3 Interfaces and Functions ............................................................................................ 19
4.4 LED Signals ................................................................................................................. 24
5 Mounting .................................................................................. 26
5.1 Requirements for Mounting ....................................................................................... 26
5.2 Mounting the Inverter................................................................................................. 28
6 Electrical Connection................................................................ 32
6.1 Overview of the Connection Area ............................................................................ 32
6.1.1
6.1.2
6.2 AC Connection........................................................................................................... 34
6.2.1
6.2.2
6.3 Connecting the Network Cables............................................................................... 37
6.4 Connecting the energy meter .................................................................................... 39
6.5 Connecting the Multifunction Relay .......................................................................... 41
6.5.1
6.5.2
6.5.3
6.5.4
Installation Manual
View from Below..................................................................................... 32
Interior View ............................................................................................ 33
Requirements for the AC Connection .................................................... 34
Connecting the Inverter to the Utility Grid............................................. 35
Procedure for connecting the multifunction relay.................................. 41
Operating Modes of the Multifunction Relay ....................................... 41
Connection Options................................................................................ 42
Connection to the Multifunction Relay .................................................. 42
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