Connecting The Com Cable (Load Control, Remote Shutdown, Di Signal, Generator Control, Dred, Rcr And Ems) - GE GEH3.0-1LU-20 User Manual

06 Electrical Connection
6.7.1 Connecting the COM cable (Load Control, Remote Shutdown, DI Signal,
Generator Control, DRED, RCR and EMS)
No. Port Definition
1 DO1+
2 NC
3 DO1-
4 Remote Shutdown
5 GND
6 DI+
7 DI-
8 DO2+
9 DO2-
10 COM/DRM0 or REF_1
11 REFGEN or REF_2
12 DRM 4/8 or DI_4
13 DRM 3/7 or DI_3
14 DRM 2/6 or DI_2
15 DRM 1/5 or DI_1
16 EMS/PAR
PIN11 COM/DRM0 or REF_1
PIN12 REFGEN or REF_2
PIN13 DRM4/8 or DI_4
PIN14 DRM3/7 or DI_3
PIN15 DRM2/6 or DI_2
PIN16 DRM1/5 or DI_1
Inverter
Function Description
The inverter reserves a dry contact controlling
Load Control port, which supports connecting additional
contactors to enable/disable the load.
Remote Control the inverter to stop when there is
Shutdown accident happening.
The inverter supports accessing commands,
Digital Signal
alarming or other DI signals remotely via DI
Control
ports.
Generator
Support accessing the generator controlling
start/stop
signals.
controlling
DRED (Demand Response Enabling Device):
•
the inverter satisfies the Australian DERD
certification and offers DRED signal
controlling ports.
DRED or
RCR Ripple Control Receiver: In Germany
•
Ripple
and some other European regions, grid
Control
companies use Ripple Control Receiver to
Receiver grid
convert grid dispatching signals into dry
dispatching
contact mode for transferring. And the
power station receives grid dispatching
signals through dry contact communication
mode.
EMS COM port: used to connect with the
•
EMS COM or
third party device.
parallelized
PAR COM port: serve as the COM port for
•
COM Port
the inverter parallelizing.
34
User Manual V1.1-2023-06-20
K1 100%
K2 60%
K3 30%
K4 0%
RCR