
14
BYD 4-pin separation Germany
1
3
2
4
5
6
7
8
I >
1
3
2
4
5
6
7
8
I >
1
3
2
4
5
6
7
8
I >
Fronius Symo Hybrid
=A1
NOTSTROMVERSORGUNG
BACKUP LOAD
Fronius Smart Meter
=P1
kWh
3AC
POTENTIALAUSGLEICHSSCHIENE
LAST
BESTEHENDE HAUSINSTALLATION
EVU-ZÄHLER
SICHERUNG
SICHERUNG
VORZÄHLER-
NACHZÄHLER-
L1
L2
L3
L1´
L2´
L3´
N
D+
D-
-
DC= IN
PV-GENERATOR
PV +
PV +
PV -
PV -
EXISTING DOMESTIC INSTALLATION
=A1+A4.1 Hybrid Manager
UTILITY-METER
M
ETER FUSE
METER FUSE
MEN - LINK
LOAD
EIGENSTÄNDIGE NETZUMSCHALTBOX
ODER TEIL DES HAUSANSCHLUSSKASTENS
INDEPENDENT SWITCHOVER BOX OR
PART OF THE HOUSE CONNECTION BOX
3
6
9
11
4
1
7
A / 33
B / 34
C / 35
1
2
1
2
1
2
1
2
1
2
1
2
L1
L2
L3
N
A1
A2
-K3
1
3
2
4
5
6
7
8
-K1
31
32
-K5
1
2
-F1
1
2
1
2
Selectiv
TYP A
>= 100mA
-F2
21
22
-K4
21
22
-K5
31
32
-K1
31
32
-K4
1
3
2
4
5
6
7
8
-K2
1
2
-F3
A1
A2
-K2
31
32
-K2
21
22
-K3
A1
A2
-K4
A1
A2
-K5
A1
A2
-K1
L1
-X1
L2
L3
N
PE
L1
-X4
L2
L3
N
1
-X5
2
3
4
5
6
L1
-X2
L2
L3
N
L1
-X2
L2
L3
N
7
11
14
-K3
IO 3
11m
I 4
14m
12m
13m
I 6
I 7
15m
I 9
I 8
I 5
16m
=A1+A4.1-X2
IO 2
1m
+
5m
8m
2m
IO 1
D-
D+
-
9m
7m
3m
6m
4m
+
IO 0
10m
-
PV+
=A1-X2
PV+
X
DC-1
BAT-
DC-2
:
BAT+
=A1-X1 PE
PE
L1
L2
L3
N
=A2.1 BCU BYD B-Box H 6,4 - 11,5
13V+
EN 11V+
13V-
EN 11V-
RS485A
CANH
RS485B
CANL
Shield
NC
=A2.1-X6
P+
P-
=A2.1-X5
PE
=A2.1-X4
27
=A2.1-X2
1
2
27
3
28
29
4
30
5
31
6
7
32
8
33
9
34
35
10
=A2.1-X3
1
36
2
37
3
38
39
4
40
5
41
6
7
42
43
8
9
44
10
45
=A2.1-X1
ETHERNET
4-pin seperation - Germany
Battery: BYD B-Box H 6,4 - 11,5
Fronius Symo Hybrid
Wiring suggestion
Verdrahtungsvorschlag
SYMBOL DEFINITION:
VERDRILLTE LEITUNG
TWISTED PAIR
*
TABELLE / TABLE:
ÜBERSICHT ABSCHLUSSWIDERSTÄNDE
OVERVIEW TERMINATION RESISTORS
*
*
=A2.2 Battery BYD B-Box H 6,4 - 11,5
=A2.x Battery BYD B-Box H 6,4 - 11,5