Sungrow SH5T - Electrical Connection Overview

39
RJ45–BAT
NC NC
EN_
G
NC NC
EN_
H
NC NC
8 7 6 5 4 3 2 1
table 6-3 The label description of COM2 terminal
Label
Description
DO
• DO (COM1, NO1): Grounding fault/alarm
• DO (COM2, NO2): Diesel generator start/stop
AI Input Reserved
Meter (A2, B2)
Connect to the Smart Energy Meter (If installing a single inverter
or if installing the master inverter in a string of parallel inverters.)
RSD (RSD-1, RSD-2) Reserved
BAT
BAT (EN_H, EN_G):Enable the battery with a voltage of 12V.
BAT (H, L):To enable the communication between the inverter
and the Li-ion battery
Logger (A1, B1)
Connect to the Logger in the parallel connection, so as to imple-
ment data exchange with PC or other monitoring devices.
DRM
• "AU"/"NZ": Demand response enabling device (DRED)
• "IT": interface protection system (SPI)
• "DE": Ripple Control Receiver (RCR)
RJ45–CHARGER
(A3, B3)
RJ45 port for communication between the inverter and the EV
charger
RJ45–BAT (EN_H,
EN_G)
RJ45 port for communication between the inverter and the
battery
6.3 Electrical Connection Overview
System Wiring Diagram
The electrical connection should be realized as follows:
User Manual 6 Electrical Connection