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000428BG
1- Introduction and general information
Residual risks .......................................................................................................................................35
Table of residual risks ...........................................................................................................35
Lifting and transport ........................................................................................................................ 36
General conditions ...............................................................................................................................36
Transport and handling .......................................................................................................36
Lifting .....................................................................................................................................36
Unpacking and checking ...................................................................................................... 36
List of components supplied .................................................................................................37
Weight of the groups of device .............................................................................................38
Installation ......................................................................................................................................... 39
General conditions ..............................................................................................................................39
Environmental checks ........................................................................................................... 40
Installations above 2000 metres ...........................................................................................40
Installation position ................................................................................................................41
Wall mounting .......................................................................................................................................42
Operations preparatory to PV generator connection ....................................................................... 43
Checking the correct polarity of the strings ..........................................................................43
Checking of leakage to ground of the photovoltaic generator .............................................. 43
Choice of differential protection downstream of the inverter ................................................43
Independent or parallel input channels configuration ..................................................................... 45
Channel configuration examples ..........................................................................................46
Independent channel configuration (default configuration) ..................................................47
Parallel channel configuration .............................................................................................. 47
Input connection to PV generator (DC side) .....................................................................................48
String protection fuses (-FS model only)...........................................................................................50
Sizing of fuses .......................................................................................................................50
Installation procedure for quick fit connectors ......................................................................52
Grid output connection (AC side) ....................................................................................................... 54
Characteristics and sizing of the line cable ..........................................................................54
Load protection switch (AC disconnect switch) ....................................................................55
Connection to the AC side terminal board ............................................................................55
Communication and control board ....................................................................................................56
Connections to the communication and control board ...................................................................57
Serial Connection Communication (RS485) .........................................................................58
Procedure for connection to a monitoring system ................................................................59
Remote control connection ...................................................................................................60
Configurable Relay connection (ALARM) ............................................................................. 60
Instruments ........................................................................................................................................ 61
General conditions ..............................................................................................................................61
Description of keyboard and LED Panel...............................................................................62
Operation .......................................................................................................................................... 63
General conditions ..............................................................................................................................63
Monitoring and data transmission .....................................................................................................64
User interface mode ..............................................................................................................64
Types of data available .........................................................................................................64
Measurement tolerance ........................................................................................................64
Commissioning ..................................................................................................................................... 65
Display access and settings .................................................................................................67
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