11
03 Product IntroductionUser Manual V1.0-2023-03-20
3.4 Appearance
3.4.1 Parts
26
27
252422 23
21
1
8
2
9
3
10
4
11
5
12 13 14 15 16
17 18 19 20
6
7
No. Parts Description
1 DC switch reset button 1
Reset the DC switch manually if it is tripped due to
the inverter fault. Press the RESET button using the
reset tool and turn the switch from OFF to ON. Con-
trols DC switch 1-3.
2 DC switch 1-3 (DC SWITCH 1-3)
Controls PV input terminal 1-3 (MPPT 1-3) to connect
or disconnect the PV string.
3 PV input terminal 1-3 (MPPT1-3)
Controlled by DC switch 1-3. Used to connect the PV
strings.
4 PV input terminal 7-9 (MPPT7-9)
Controlled by DC switch 7-9. Used to connect the PV
strings.
5 DC switch reset button 2 Controls DC switch 4-6.
6 DC switch 7-9 (DC SWITCH 7-9)
Controls PV input terminal 7-9 (MPPT 7-9) to connect
or disconnect the PV string.
7
PV input terminal 10-12 (MPPT10-
12)
Controlled by DC switch 10-12. Used to connect the
PV strings.