Sungrow SH5.0RT Kurzanleitung Zur Installation Seite 38

O
COM (Meter, RS485, BMS/CAN,
0000
0000
Label
Meter (A2,
RS485 (A1, 81)
BMS/CAN
Enable
DI/DRM
DO
(1) When the inverter is connected to a third-party monitoring device, please confirm which communication
interface is used, and whether it will cause loss of certain functions of the inverter.
(2) When RS485 (A1 , Bl) is used for parallel connection in the master inverter, the LG Chem battery (that uses
RS485 for communication)
Take Smart Energy Meter connection as an example.
O
05 Imrn2
ø5 3__ 7mm
A: 40 _50mm
B: 7.. 10mm
'o
O
DO)
For Smart Energy Meter
For the inverter daisy chain (Slave inverter)
For the LG battery connection
For the inverter daisy chain (Master inverter)
* For Italy: remote shutdown
For battery communication
For Li-on battery from LG
"IT": Interface protection system (SPI)
"DE": Ripple Control Receiver (RCR)
For home load, e.g. SG Ready Heat Pump
For alarm warning, e.g. light indicator and/or buzzer
cannot be used with the master inverter It can still be used with the slave inverter
Meter BMS/CAN
L
A2 82 H
A1 Bl EN H EN GD2/6
RS485
Enable
Description
Demand response enabling device (DRED)
37
DI/DRM
Dl/5 D3/7 R
COM
D4/8 C
O
DO
NO