DevicesPV hybrid and battery invertersSofar

TODO: It looks like this is valid for more inverters?

Sofar TL-G3 and TLM/X-G3 Series Inverters

Supported Devices

Device Type	Modbus TCP (Ethernet)	RS485	Curtailment
...	✅	✅	✅

Warning

Most of the devices can communicate using modbus TCP. This is not valid for the series "SOFAR 1...40KTL"
Some inverters require specific firmware that is limited to certain distributors. Consult your distributor in case of doubt.

TODO: Complete the table

Wiring

PowerMagic

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Sofar TL-G3 and TLM/X-G3 Series Inverters Supported Devices Wiring Ethernet RS485 ...TL-G3 & G1 & G2 ...TLX & TLM Configuration RS485

RS485 Wiring

Device	SmartgridOne Controller model OM1	SmartgridOne Controller model IG8	RS485-USB converter	RS485-Ethernet converter
RS485s TR+	RS485 A	RS485_POS	RS485 A	TX+
RS485s TR-	RS485 B	RS485_NEG	RS485 B	TX-
N/A	RS GND	GND	Not available	G

RS485 Wiring

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	SmartgridOne Controller model OM1	SmartgridOne Controller model IG8	RS485-USB converter	RS485-Ethernet converter
RS485s TR+ (pin 1)	RS485 A	RS485_POS	RS485 A	TX+
RS485s TR- (pin 3)	RS485 B	RS485_NEG	RS485 B	TX-
N/A	RS GND	GND	Not available	G

TL-G3 and TLM/X-G3 Series | SmartgridOne Documentation