Fronius - MAHO LABS
The Fronius node reads all available measured values of the photovoltaic system directly over the network and makes them available as signals inside the Gira X1. Inverter, smart meter and battery storage are combined in a single node.
Register addresses are determined automatically from the inverter's SunSpec model chain, so no device type has to be selected. Supported models include Fronius Verto, Tauro, Tauro ECO, Gen24, Symo, Primo, Galvo and Argeno. The Modbus TCP service must be enabled with the SunSpec model type set to float.
Key features
• Automatic device detection: the number of MPPT inputs, the presence of a battery and the device type do not need to be configured.
• Complete inverter data: AC power, current and voltage per phase, frequency, apparent and reactive power, total yield and DC values for up to four MPPT inputs.
• Smart meter integration over the same connection: grid import, feed-in, currents, voltages, power factors and calculated household consumption.
• Battery evaluation: state of charge, charge and discharge power, battery voltage and charging state with automatic block assignment.
• Plain-text diagnostics via the inverter and smart meter debug outputs, including the list of detected SunSpec models.
• Automatic reset of all outputs after five consecutive communication errors.
