Table of Contents
SMA Solar Technology AG
Operating manual SBxx-1VL-40-BE-en-13 3
Table of Contents
1 Information on this Document................................................. 6
1.1 Validity........................................................................................................................ 6
1.2 Target Group.............................................................................................................. 6
1.3 Content and Structure of this Document ................................................................... 6
1.4 Levels of warning messages...................................................................................... 6
1.5 Symbols in the Document .......................................................................................... 7
1.6 Typographies in the document.................................................................................. 7
1.7 Designation in the document..................................................................................... 7
1.8 Additional Information............................................................................................... 7
2 Safety ........................................................................................ 9
2.1 Intended Use .............................................................................................................. 9
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................................................................................................................. 18
5 Mounting................................................................................... 20
5.1 Requirements for Mounting ....................................................................................... 20
5.2 Mounting the Inverter................................................................................................. 22
6 Electrical Connection ................................................................ 24
6.1 Overview of the Connection Area............................................................................ 24
6.2 AC Connection........................................................................................................... 25
6.2.1 Requirements for the AC Connection.................................................... 25
6.2.2 Connecting the Inverter to the Utility Grid ............................................ 26
6.2.3 Connecting Additional Grounding........................................................ 28
6.3 Connecting the Network Cables............................................................................... 29
6.4 DC Connection........................................................................................................... 31
6.4.1 Requirements for the DC Connection.................................................... 31
6.4.2 Assembling the DC Connectors............................................................. 32
6.4.3 Connecting the PV Array........................................................................ 34
6.4.4 Disassembling the DC Connectors ........................................................ 35
7 Commissioning ......................................................................... 37
