Goodwe GW15K-ET User Manual

44
06 Electrical Connection
User Manual V1.6-2024-03-20
6.7.1 Connecting the Communication Cable
4 GND
Power supply
Optionnal function. Supplies power for
external devices.
5 12V_S
6 RSD_12V
Controls the RSD
modules externally.
Reserved. Connects to RSD_12V and 12V_S to
control the RSD module rapidly.
7 GND
Remote shutdown/
NS Protection
Optionnal function. Controls the equipment
on/o remotely.
8
Remote
shutdown
9 DO2+
Dry contact
Optionnal function. The inverter reserves a
dry contact controlling port, which supports
connecting additional contactors to enable/
disable the load.
10 DO2-
11
COM/DRM0 or
REF_1
DRED or RCR
Optionnal function.
• DRED (Demand Response Enabling Device):
the inverter satises the Australian DERD
certication and oers DRED signal
controlling ports.
• RCR (Ripple Control Receiver): In Germany
and some other European regions, grid
companies use Ripple Control Receiver to
convert grid dispatching signals into dry
contact mode for transferring. And the
power station receives grid dispatching
signals through dry contact communication
mode.
12 REFGEN or REF_2
13 DRM4/8 or DI_4
14 DRM3/7 or DI_3
15 DRM2/6 or DI_2
16 DRM1/5 or DI_1
17 EMS/PAR
EMS
communication or
parallel connection
port
• Optionnal function. EMS communication
port: connects with the third party device.
The third party device is not supported in a
parallel system.
• Optionnal function. PAR communication
port: serves as the communication port for
the inverter parallelizing.
Inverter parallel system networking
Master Inverter Slave Inverter 1 Slave Inverter n
PAR PAR
......

Goodwe GW15K-ET Specifications

General

Brand	Goodwe
Model	GW15K-ET
Category	Inverter
Language	English