Autarco On Grid Inverters
The Autarco on grid inverters are designed for solar energy generation. The Sofar EMS supports the Autarco on-grid inverters product line.
Supported Devices
| Device Type | Modbus TCP (Ethernet) | RS485 | Curtailment |
|---|---|---|---|
| S2.LD6000-MIII | ✅ (only supported with an Autarco LAN-stick) | ✅ | ✅ |
| S2.OX110000S | |||
| S2.LQ12000-MIII< |
* Modbus-TCP is only supported with an Autarco LAN-stick
Wiring (Modbus TCP)
The information below has been extracted from the original article on the Autarco website. For more information, please refer to the original article.
To enable TCP/IP you need the following:
- Communication: S2.LAN.STICK.D (see here)
- Communication stick firmware: equal to 100101B0 When the firmware is correct TCP/IP is enabled.
How to update the firmware version? → Updating the firmware version of the communication stick is currently possible via Digital O&M in Helios. See this article for details upgrade stick firmware
Wiring (RS485)
The wiring between the Sofar EMS and the Autarco can be done with the following guides:
| Model | Page |
|---|---|
| S2.LD6000-MIII | Wiring configuration for LD-series |
| S2.LQ12000-MIII | Wiring configuration for LQ-series |
| S2.OX110000S | Wiring configuration for OX-series |
If your model is not listed, we refer to the manual of the Autarco inverter. It should always include a section on how to wire a rs485 communication with external EMS-systems.