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4.5 Kit of recommended spare parts 49
5. Installation 50
5.1 Installation safety instruction 50
5.2 Installation site and position 50
5.2.1 General recommendation on installation position 50
5.2.2 Tilting admittance 50
5.2.3 Distances 51
5.2.4 Installation of multiple units 52
5.2.5 Wireless signal environmental checks 52
5.2.6 Installations above 2000 metres 52
5.2.7 Installations with a high level of humidity 52
5.3 Installations of IP66 protection covers for wiring box openings 53
5.4 Mounting Instructions 53
5.4.1 Bracket assembly 53
5.5 Assembly the Inverter to the bracket 54
5.6 Opening the power module box cover 55
5.6.1 Final fastening operations 56
5.6.2 Interface cables connection 56
5.7 Opening the wiring box cover 57
5.8 Routing the cable to the inverter 57
5.9 Grid output connection (AC side) 58
5.9.1 Characteristics and sizing of the protective grounding cable 58
5.9.2 Load protection breaker (AC disconnect switch) 58
5.9.3 Differential protection downstream of the inverter 59
5.9.4 Characteristics and sizing of the line cable 59
5.9.5 AC output cables connection 59
5.10 Input connection (DC) 62
5.10.1 Input connection on standard and S2 models (single/double MPPT) 62
5.10.2 Input connection on -S(X or Y) and S(X or Y)2 models 65
5.11 Connection of the communication and control signals 70
5.11.1 Communication and control board references 70
5.11.2 Connections to the communication and control board 71
5.11.3 Ethernet connection 71
5.11.4 Serial communication connection (RS485-Slave mode) 72
5.11.5 Serial communication connection (RS485-Master mode) 73
5.11.6 Remote control connection 73
5.11.7 Configurable Relay connection (ALARM and AUX) 74
5.11.8 Demand Response Mode 0 (AS/NZS 4777.2) 74
6. Instruments 75
6.1 General conditions 75
6.2 Description of LED panel 75
6.3 User interface 75
6.3.1 Fimer Installer for Solar Inverters 75
6.3.2 Integrated Web User Interface 75
6.3.3 Aurora Vision Plant Management Platform 76
6.4 Measurement tolerance 76
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