FIMER_PVS-175-TL A.1 Version_Product manual_EN_RevC-
F
6
Installation
Installation safety instruction ...........................................................................54
Installation site and position .............................................................................55
General recommendation on installation position ............................................55
Tilting admittance ............................................................................................55
Installation of multiple units ..............................................................................57
Installations above 2000 metres ......................................................................58
Installations with a high level of humidity .........................................................59
Mounting Instruction .......................................................................................... 61
Bracket assembly ............................................................................................61
Assembly the inverter to the bracket ................................................................63
Opening the Wiring box cover .........................................................................66
Final fastening operations ................................................................................67
Opening the Power module cover ....................................................................69
Connection of the AC interface power cables ..................................................70
Connection of the interface signal connectors ................................................. 71
Connection of the DC interface cables ............................................................72
Routing the cables to the inverter ....................................................................75
Grid output connection (AC side) .....................................................................76
Characteristics and sizing of the protective grounding cable ...........................76
Load protection breaker (AC disconnect switch) ..............................................77
Differential protection downstream of the inverter ............................................77
Characteristics and sizing of the line cable ......................................................78
AC output cables connection ...........................................................................78
Operations preliminary to the connection of the PV generator .....................83
Checking of leakage to ground of the photovoltaic generator ..........................83
Checking of string voltage ...............................................................................83
Checking the correct polarity of the strings .....................................................83
Input connection (DC) ........................................................................................84
Installation procedure for quick-fit connectors .................................................85
String connection .............................................................................................87
Quick fit connector disconnection procedure ...................................................89
Connection of the communication and control signals .................................90
....................................................................................................................... 90
Communication and control board references ................................................ 90
Connections to the communication and control board ..................................... 91
Ethernet connection .........................................................................................92
Serial communication connection (RS485 - Slave mode) ................................94
RS485 RJ45 external connector for FIMER Service operation ...................... 96
Serial communication connection (RS485 - Master mode) .............................. 97
Remote control connection ..............................................................................97
Multifunction Relay connection (ALARM and AUX) .........................................98
Demand Response Mode 0 (AS/NZS 4777.2) .................................................98
Instruments
General conditions .............................................................................................99