Dysun Energy | Sofar EMS Documentation

GerätePV hybrid and battery inverters

Unterstützte Geräte

Device Type	Variants	Modbus TCP (Ethernet)	RS485	Curtailment
Hybrid inverter	Dysun Hybrid	✅	✅	❌
FlexAmp	FlexAmp One 3.6K, FlexAmp One 5K	❌	✅	✅

Verkabelung

Modbus TCP

Dyness

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Unterstützte Geräte Verkabelung Modbus TCP RS485 Konfiguration FlexAmp-Serie Einrichtung Steuerung Dysun Hybrid

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	Sofar EMS model OM1	Sofar EMS model IG8	RS485-USB converter	RS485-Ethernet converter
RS485-A	RS485 A	RS485_POS	RS485 A	TX+
RS485-B	RS485 B	RS485_NEG	RS485 B	TX-
GND	RS GND	GND	Not available	G

Dysun Energy | Sofar EMS Documentation