KACO Inverters
Supported Devices
Device Type | Variants | Modbus TCP (Ethernet) | RS485 | Curtailment |
---|---|---|---|---|
blueplanet TL3 | 50.0 / 60.0 | ✅ | ❌ | ✅ |
87.0 / 92.0 / 105.0 | 🔶 (specific software required) |
warning
Curtailment of the blueplanet TL3 87.0 / 92.0 / 105.0 inverters is only possible with software version V03-59-REL-03aaf518 or newer. You can check the software version of the inverter under the "info" tab.

Wiring
The Sofar EMS and the Kaco inverters communicate via Ethernet.
Ethernet
For correct ethernet wiring: Follow the the guidelines for ethernet wiring.
Configuration
blueplanet 50.0 / 60.0 TL3
Modbus Write access must be enabled in the settings of the inverter:
- Log in to the interface of the inverter on the local Network

- Go to Interfaces and Network Services

- Enable the "Modbus TCP Write access" setting

blueplanet 92.0 / 105.0 TL3
Modbus Write access must be enabled in the settings of the inverter:
- Log in to the interface of the inverter on the local Network
- Go to Interfaces and then Network Services
- Enable both the "Modbus TCP/UDP Read access" and "Modbus TCP/UDP Write access" settings
