Growatt UE-serien | Sofar EMS Documentation

Enheter Pv hybrid- och batteriinvertrar Growatt

Stödda enheter

Device Type	Manual	Modbus TCP (Ethernet)	RS485	Curtailment
4000-6000 UE	Manual	✅	✅	❌
10000-20000 UE	Manual	✅	✅	❌

Not

UE-serien stödjer både RS485 (Serial) och Modbus TCP (via Ethernet-adapter). Se till att du väljer rätt anslutningsläge i styrenheten.

Koppling

RS485 (10000 - 20000 UE)

10000-20000 UE-serien använder en specialiserad rund vattentät kontakt för RS485-kommunikation. Du måste demontera denna kontakt för att koppla den.

Growatt SPH-serien

Growatt WIT-serien

For correct RS485 wiring: Follow the guidelines for RS485 wiring.
If the wiring shown in the table below is incorrect, please let us know.
There is no general consensus in the industry about the usage of A and B for the RS485 polarity, so it may be counterintuitive and opposite of what you might expect for some devices.

Device	Sofar EMS model OM1	Sofar EMS model IG8	RS485-USB converter	RS485-Ethernet converter
Pin 1 (RS485 A)	RS485 A	RS485_POS	RS485 A	TX+
Pin 2 (RS485 B)	RS485 B	RS485_NEG	RS485 B	TX-
N/A	RS GND	GND	Not available	G

Stödda enheter

Not

Koppling

RS485 (10000 - 20000 UE)

On this page

RS485 Wiring

RS485 (4000 - 6000 UE)

Konfiguration

NOTE: RS485 Device Addresses