Table of Contents
1
Information on this Document .................................................
5
1.1
Validity ................................................................................................ 5
1.2
Target Group...................................................................................... 5
1.3
Additional Information ....................................................................... 5
1.4
Symbols .............................................................................................. 6
1.5
Nomenclature..................................................................................... 7
2
Safety.........................................................................................
8
2.1
Intended Use ...................................................................................... 8
2.2
Safety Information.............................................................................. 8
3
Scope of Delivery...................................................................... 10
4
Product Description................................................................... 11
4.1
Sunny Tripower .................................................................................. 11
4.2
LED Signals ......................................................................................... 13
4.3
Interfaces and Functions .................................................................... 14
5
Mounting ................................................................................... 16
5.1
Requirements for Mounting ............................................................... 16
5.2
Mounting the Inverter......................................................................... 18
6
Electrical Connection................................................................. 22
6.1
Safety during Electrical Connection.................................................. 22
6.2
Overview of the Connection Area .................................................... 23
6.2.1
View from Below ............................................................................ 23
6.2.2
Interior View ................................................................................... 24
6.3
AC Connection................................................................................... 24
6.3.1
Requirements for the AC Connection............................................ 24
6.3.2
Connecting the Inverter to the Utility Grid.................................... 26
6.3.3
Connecting Additional Grounding ............................................... 27
6.4
DC Connection................................................................................... 28
6.4.1
Requirements for the DC Connection............................................ 28
6.4.2
Connecting the PV Array ............................................................... 29
7
Commissioning.......................................................................... 31
Table of Contents
SMA Solar Technology AG
Operating Manual
3
STP20-25TL-BE-en-11
