Safety and accident prevention .....................................................................................................36
Safety instructions and general information ....................................................................................36
Hazardous areas and operations .......................................................................................................37
Environmental conditions and risks ......................................................................................37
Signs and Labels ..................................................................................................................37
Thermal hazard ....................................................................................................................38
Clothing and protective devices for staff ............................................................................... 38
Residual risks .......................................................................................................................................39
Table of residual risks ...........................................................................................................39
Lifting and transport ........................................................................................................................ 40
General conditions ...............................................................................................................................40
Transport and handling .......................................................................................................40
Lifting .....................................................................................................................................40
Unpacking and checking ...................................................................................................... 40
List of components supplied .................................................................................................41
Kit of recommended spare parts...........................................................................................42
Weight of the equipment units ..............................................................................................42
Types of lifting .......................................................................................................................43
Installation .........................................................................................................................................44
General conditions ..............................................................................................................................44
Environmental checks ........................................................................................................... 45
Installations above 2000 metres ...........................................................................................45
Installation position ................................................................................................................46
Operations preparatory to PV generator connection ....................................................................... 50
Checking the correct polarity of the strings ..........................................................................50
Checking of leakage to ground of the photovoltaic generator .............................................. 50
Choice of differential protection downstream of the inverter ................................................50
Independent or parallel input channels configuration ..................................................................... 52
Channel configuration examples ..........................................................................................53
Configuration of independent channels (default configuration) ............................................ 54
Configuration of parallel-connected channels ......................................................................54
Input connection to the PV generator (DC side) ...............................................................................55
Connection of inputs on the Standard and S2 models ......................................................... 55
Connection of inputs on the S2F / S2X model .....................................................................56
Installation procedure for quick fit connectors ......................................................................57
String protection fuses (-S2F / S2X models only) ............................................................................59
Sizing of fuses .......................................................................................................................59
Grid output connection (AC side) ....................................................................................................... 61
Characteristics and sizing of the protective earthing cable ..................................................61
Characteristics and sizing of the line cable ..........................................................................62
Load protection switch (AC disconnect switch) ....................................................................62
Connection to the AC side terminal board ............................................................................63
Installation of the second protective earthing cable .............................................................64
Communication card ............................................................................................................................ 65
Connections to the communication card ..........................................................................................66
Remote control connection ...................................................................................................66
Connecting environmental sensors .....................................................................................67
Configurable Relay connection (ALARM) ............................................................................. 67
Specifications of environmental sensors ..............................................................................68
Connection diagrams for environmental sensors .................................................................69
To Next Page
Loading...
