Installation Guide

Table of Contents
SMA Solar Technology AG
Installation Manual SBxx-1SP-US-40-IA-xx-15 3
Table of Contents
1 Information on this Document................................................. 5
1.1 Validity........................................................................................................................ 5
1.2 Target Group.............................................................................................................. 5
1.3 Content and Structure of this Document ................................................................... 5
1.4 Levels of warning messages...................................................................................... 5
1.5 Symbols in the Document .......................................................................................... 6
1.6 Typographies in the document.................................................................................. 6
1.7 Designation in the document..................................................................................... 6
1.8 Additional Information ............................................................................................... 6
2 Safety ........................................................................................ 8
2.1 Intended Use .............................................................................................................. 8
2.2 IMPORTANT SAFETY INSTRUCTIONS.................................................................... 9
3 Scope of Delivery..................................................................... 13
4 Product Overview .................................................................... 14
4.1 Product Description .................................................................................................... 14
4.2 Symbols on the Product ............................................................................................. 15
4.3 Interfaces and Functions ............................................................................................ 16
4.4 LED Signals................................................................................................................. 20
5 Mounting................................................................................... 22
5.1 Requirements for Mounting ....................................................................................... 22
5.2 Mounting the Inverter................................................................................................. 26
6 Electrical Connection................................................................ 29
6.1 Overview of the Connection Area ............................................................................ 29
6.1.1 View from Below..................................................................................... 29
6.1.2 Interior View............................................................................................ 30
6.2 AC Connection........................................................................................................... 31
6.2.1 Requirements for the AC Connection.................................................... 31
6.2.2 Connecting the Inverter to the Utility Grid ............................................ 32
6.3 Connecting the Network Cables............................................................................... 35
6.4 Connecting the Multifunction Relay .......................................................................... 36
6.4.1 Procedure for connecting the multifunction relay ................................. 36
6.4.2 Operating Modes of the Multifunction Relay....................................... 36
6.4.3 Connection Options ............................................................................... 37
6.4.4 Connection to the Multifunction Relay .................................................. 40
6.5 Connecting the Switch and Outlet for Secure Power Supply Operation ............... 42
ENGLISH