Sungrow Logger1000 - Analog Control Interface; DRM Control Interface

User Manual 9 Grid Dispatching Function
59
Logger1000
Ripple Control Receiver
1+
1-
2+
2-
3+
3-
4+
4-
DI
24 OUT-
24 OUT+
DI 1+
DI 1-
DI 2+
DI 2-
DI 3+
DI 3-
DI 4+
DI 4-
9.2.2 Analog Control Interface
The analog control interfaces are at the bottom of the Logger1000, and a sum of 4
analog input ports are provided, as shown in the figure below.
1+ 1- 2+ 2-
AI/DI
3+ 4+3- 4-
Tab. 9-2 Analog control interface signal definition
Signal
Definition
1+, 1-, 2+, 2-
3+, 3-, 4+, 4-
4 analog input channels
The Logger1000 supports 4 inputs of 4～20mA analog currents or 4 inputs of 0～
10V analog voltage.
9.2.3 DRM Control Interface
The DRM control interface are located at the bottom of the Logger1000, as shown in
the figure below.
1
2
3 4
DI DRM
5 R C
0V
The DRM interface works together with DI1~DI4 to achieve the DRM function.
Wiring between the Logger1000 and the DRED is as follows: