Fronius Primo Installation - Manual (Page 37)

35
DC-2
DC-
DC-1
max. 18 A
per MPPT
PV 1
PV 2
1 2
1 2
3 4
1 2
DC+1 DC+2
DC+1
DC+2
PV 1
PV 2
1
DC+1
DC-1
DC+2
DC-
1
1 2 3 4
2 2
D1 D1
=
*
*
DC+1
max. 36 A to
a single
DC terminal
PV 1
1
DC+1
DC-1
DC+2
DC-
1
1 2 3 4
2 2
D1 D1
=
*
DC+1
max. 36 A to
a single
DC terminal
WHEN ONLY ONE STRING IS USED
*