V-TAC SUN-5K-SG04LP3-EU, Руководство пользователя

Страница: 12 / 51

- 10 -
Batt Temp
Sensor
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
CN1:
TEMP (1,2): ba�ery temperature sensor for lead
acid ba�ery.
CT-L1 (3,4): current transformer (CT1) for“zero
export to CT”mode clamps on L1 when
in three phase system.
CT-L2 (5,6): current transformer (CT2) for“zero
export to CT”mode clamps on L2 when
in three phase system.
CT-L3 (7,8): current transformer (CT3) for“zero export to CT”mode clamps on L3 when in
three phase system.
CN2:
G-start (1,2): dry contact signal for startup the diesel generator.
When the "GEN signal" is ac�ve, the open contact
(GS) will switch on (no voltage output).
G-valve (3,4): Dry contact output. When the inverter
is in off-grid mode and the “signal island mode" is
checked, the dry contact will switch on.
Grid_Ry (5,6): reserved.
RSD (7,8): When ba�ery is connected and the
inverter is in "ON" status, it will provide 12Vdc.
Parallel A: Parallel communica�on
port 1 (CAN interface).
Parallel B: Parallel communica�on
port 2 (CAN interface).
Meter_485: for energy meter
communica�on.
Modbus: Reserved.
BMS: BMS port for ba�ery
communica�on(CAN/RS485).
CT -L1
CT -L2
CT -L3
Gen start-up
N/O Relay
Parallel_A
CN1:
TEMP: 1,2
CT_1: 3,4
CT_2: 5,6
CT_3: 7,8
Parallel_B Meter-485
Modbus BMS
GS (diesel generator startup signal)
relay
coil
open
contact
G S
3.3.2 Func�on port defini�on
CN2 : G_start: 1,2
G_valve: 3,4
Grid_Ry: 5,6
RSD: 7+, 8-
CN1 CN2
Inverter