5
en
5
Electrical connection
25
5.1
Guidelines for electrical installation
25
5.2
Earthing of the station components
25
5.3
Connecting the inverter
26
5.3.1 Interior view of the inverter
26
5.3.2 Connecting the inverters to the PV plant
27
5.3.3 Connecting the inverters to the medium voltage transformer
30
5.3.4 Connecting the inverters to the modular bus
32
5.3.5 Assigning addresses to the power units
33
5.3.6 Connecting the shutdown contact 1 (optional)
34
5.4
Connecting the MCU
36
5.4.1 Interior view of the MCU
36
5.4.2 Connecting the DC feed line to the MCU
37
5.4.3 Connecting the AC feed line to the MCU
37
5.4.4 Connecting the MCU to the modular bus
38
5.4.5 Connecting the protective earth (PE) line to the MCU
38
5.4.6 Interface and contacts of the MCU
38
5.5
Configuring the MCU
41
5.6
Connecting the other station components
42
5.7
Application examples for single-MPPT operation
43
5.7.1
DC fuse unit with several DC bus bars
44
5.7.2 DC Fuse unit with common DC bus bar
46
6 Commissioning
48
6.1
Inspections prior to startup
48
6.1.1
Identification and characteristics
48
6.1.2 Station
48
6.1.3 Inverters
49
6.1.4 Operational configuration and MCU
49
6.1.5 DC wiring in general
49
6.1.6 DC wiring for multi MPPT operation
49
6.1.7 DC wiring for single MPPT operation
50
6.1.8 AC wiring
50
6.1.9 Data communication
50
6.1.10 Earthing
50
6.2
Commissioning (Initial Setup)
51
7
Technical data
53
7.1
Efficiency curve
55
7.2
Temperature-dependent output reduction
57
7.3
Individual country settings
58
7.3.1 SM330TS-SV
58
7.3.2 SM360TS-SV
60
8 Warranty
63
Summary of Contents for TS-SV
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