=A1+A2 PILOT
PV1+
PV1+
PV2+
PV2+
BAT+
BAT-
PV2-
PV2-
PV1-
PV1-
L1
NC/N
N/L2
PE
=A2.1 BCU BYD B-Box Premium
=A2.2 Battery BYD B-Box Premium HVS/HVM
=A2.x Battery BYD B-Box Premium HVS/HVM
P+
P-
12V IN
12V IN_GND
RS485A
RS485B
NC
NC
NC
NC
*3)
*4)
X
*2)
*2)
SYMBOL DEFINITION:
VERDRILLTE LEITUNG
TWISTED PAIR
*3)
MIN/MAX ZULÄSSIGE MODULANZAHL
LAUT WECHSELRICHTER-DOKUMENTATION
MIN/MAX POSSIBLE NUMBER OF MODULES
ACCORDING INVERTER MANUAL
*4)
DEN QUERSCHNITT DER ERDUNGSLEITUNG AUS DER DOKUMENTATION
DER BYD BATTERY-BOX PREMIUM ENTNEHMEN (-> 10MM²)
REFER PE CABLE CROSS-SECTION ACCORDING TO
BYD BATTERY-BOX PREMIUM MANUAL (-> 10MM²/AWG7)
*2)
DER MODBUS-KOMMUNIKATIONS-BUS ERFORDERT DEN ABSCHLUSS
DER LEITUNGSENDEN MITTELS ABSCHLUSSWIDERSTÄNDE.
DETAILS SIEHE WECHSELRICHTER-DOKUMENTATION.
THE MODBUS COMMUNICATION BUS REQUIRES THE
TERMINATION OF CABLE ENDS WITH TERMINATION
RESISTORS. DETAILS ACCORDING INVERTER MANUAL.
AC OUT
230V AC
STEUERLEITUNGEN
CONTROL LINES
SMART
METER
DC= IN
PV-GENERATOR
& BATTERY
A4
A3
3m
2m
A1
4m
1m
A2
=A1-X5
A5
5m
1m
2m
A1
A2
=A1-X32
A3
3m
4m
A5
A4
5m
3f
2f
1f
=A1-X21
4f
=A2.1-X0
PE
=A2.1-X7
1
3
=A2.1-X1
27
1
27
2
3
28
4
29
30
5
6
31
7
32
8
33
2
PV-
PV-
PV+
PV+
OPTION A
OPTION B
OPTIONAL A OR B
OPTIONAL A OR B
8f
6f
10f
9f
5f5f
GND
10f
V+
8f
7f
M1+
6f
9f
SHIELD
M1-
7f
GND
1f1f
SHIELD
M0+
V+
4f4f
3f3f
2f2f
M0-
=A1+A2-X8
V+
V+
GND
IO0
IO1
IO2
IO3
IO4/RG0
IO5/CL0
IN6/1/5
IN7/2/6
IN8/3/7
IN9/4/8
IN10
IN11
GND
14m
15m
13m
=A1+A2-X1
16m
11m
12m
5m
10m
IO3
2m
1m
IO2
IO0
IO4
8m
6m
3m
4m
9m
7m
IO1
=A1-X1
*2)
=A1 PRIMO GEN24
FUSES
OPTIONALLY
CAN RS485
IN COM
PARALLEL
OUT COM
PARALLEL
ETHERNET
MODE SWITCH
=A2.1-X2 =A2.1-X3 =A2.1-X4 =A2.1-X5 =A2.1-X6
8
7
2
1
EXTERNAL
GROUND
connection area at BCU:
2m
3m
L1´
N´
N´
=A1-X9
1m
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