Sofar solar ME3000SP - Page 13

ME3000SP User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
10
The inverter will detect and initiate a response to all supported demand response commands within 2 s. The
inverter will continue to respond while the mode remains asserted.
Table 4-1 Function description of the DRMs terminal
Pin NO.
Color
Function
1
White and orange
DRM1/5
2
Orange
DRM2/6
3
White and green
DRM3/7
4
Blue
DRM4/8
5
White and blue
DRM0
6
Green
RefGen
7
White and brown
Pin7&Pin8 short internal
8
Brown
（b）Logic interface for VDE-AR-N 4105:2018-11, is in order to control and/or limit the inverter’s output power.
The inverter can be connected to a RRCR (Radio Ripple Control Receiver) in order to dynamically limit
the output power of all the inverters in the installation.
Fig.8 Inverter – RRCR Connection
Table 4-2 Function description of the terminal
Pin NO.
Pin name
Description
Connected to (RRCR)
1
L1
Relay contact 1 input
K1 - Relay 1 output
2
L2
Relay contact 2 input
K2 - Relay 2 output
3
L3
Relay contact 3 input
K3 - Relay 3 output
4
L4
Relay contact 4 input
K4 - Relay 4 output
5
NC
Not Connected
Not Connected