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000467AG
1- Introduction and general information
Residual risks .......................................................................................................................................41
Table: residual risks...............................................................................................................41
Lifting and transport ........................................................................................................................42
General conditions ..............................................................................................................................42
Transport and handling ........................................................................................................42
Lifting .................................................................................................................................... 42
Unpacking and checking ...................................................................................................... 42
List of components supplied .................................................................................................43
Weight of the modules of the equipment ..............................................................................44
Installation .........................................................................................................................................45
General conditions ..............................................................................................................................45
Environmental checks ........................................................................................................... 46
Installations above 2000 metres
...........................................................................................46
Installation position ................................................................................................................47
Wall mounting .......................................................................................................................................48
Preliminary operations for connection of the PV generator ..... 49
Checking the correct polarity of the strings ..........................................................................49
Checking of leakage to ground of the photovoltaic generator .............................................. 49
Selection of differential protection downstream of the inverter ............................................50
Input connection to PV generator (DC side) .....................................................................................51
Installation procedure for quick-fit connectors ......................................................................52
Distribution grid output connection (AC side) .................................................................................. 56
Characteristics and sizing of the line cable ..........................................................................56
Load protection switch (AC disconnect switch) ....................................................................57
Installation of the cable on the AC output connector ............................................................57
Connection for the AC output connector to the inverter .......................................................59
Installation of the external protective grounding cable .........................................................60
Connection of the RS485 communication signals ...........................................................................61
Preparation of the RS485 cable ............................................................................................61
RS485 cable installation: ......................................................................................................62
Connection of the RS485 line to a monitoring system .......................................................................63
Connection of the control signals ......................................................................................................65
Remote control connection ...................................................................................................66
Connection enabling Stand-alone output .............................................................................66
Configurable Relay connection (ALARM) ............................................................................. 67
Connector for the installation of expansion boards (optional) ....................................................... 68
Closing the front cover ........................................................................................................................69
Instruments ........................................................................................................................................70
General conditions ..............................................................................................................................70
Description of keyboard and LED Panel...............................................................................71
Operation ..........................................................................................................................................72
General conditions ...............................................................................................................................72
Monitoring and data transmission .....................................................................................................73
User interface mode ..............................................................................................................73
Types of data available .........................................................................................................73
Measurement tolerance
........................................................................................................73
Commissioning
..................................................................................................................................... 74
Firmware update ...................................................................................................................76
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