device library

Fronius Symo 6 inverter

Register map(s) for this device, with a note of how far each has been checked. Addresses are 0-based, as on the wire. Scale and byte order are confirmed only at the hardware-verified rung.

coherence-checked

Round-trips through a real Modbus stack with no overlapping addresses and a word-order-sensitive codec — the map is internally coherent and wire-decodable. Does NOT prove byte-order or scaling match a real device: the emulator is seeded from the map's own types, so a uniformly wrong byte-order still round-trips. Only hardware-verified confirms byte-order/scale on the wire.

pointaddress (0-based)typescaleunit
phase_voltage_ab_v40073U161V
ac_current_a40068U161
ac_power_w40080I161kW
ac_energy_wh40090U32BE1kWh
line_frequency_hz40082U161Hz
scale_factor_pfsf40089I161
enumerated_value_operating_state40104U161
cabinet_temperature_c40099I161degC
scale_factor_asf40072I161
phase_a_current_a40069U161
phase_b_current_a40070U161
phase_c_current_a40071U161

The trust ladder

Each rung states what it proved and what it did not. Gray until proven; green is earned by hardware only.

Device not here? Upload its manual and get a checked map back. It's free.

Want it confirmed against your own device? Order hardware verification. If it doesn't check out, you don't pay.

Building on a lot of devices? License the library — machine-readable maps, the firmware matrix, and API access.