
Contents
1. Safety and Conformity
5
Important Safety Information 5
Hazards of PV Systems 6
PV Load Switch 6
Conformity 7
2. Introduction
8
Introduction 8
List of Symbols 9
List of Abbreviations 9
Software Version 10
Manual History 10
Related Literature 10
3. Description of the Inverter
11
Variants 11
Mechanical Overview of inverter 12
Description of the Inverter 13
Functional Overview 13
Functional Safety 14
International Inverter 15
Derating 16
MPPT 19
Efficiency 20
Start-up 22
4. Change of Functional Safety Settings
23
Functional Safety Settings 23
Procedure for Change of Settings 23
5. Requirements for Connection
25
Pre-installation Guidelines 25
Requirements for AC Connection 25
Mains Circuit Breaker, Cable Fuse and Load Switch 25
Grid Impedance 28
Requirements for PV Connection 29
Recommendations and Goals when Dimensioning 39
Thin Film 41
Lightning Protection 41
Thermal Management 41
Contents
L00410582-01_02 1
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