device library

Janitza UMG605 meter

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
voltage_l1_n_v_g_uln_018999F32BE1V
apparent_current_l1_n_a_g_iln_019011F32BE1A
real_power_l1_n_w_g_pln_019019F32BE1kW
real_energy_l1_wh_g_wh_019053F32BE1kWh
measured_frequency_hz_g_freq19049F32BE1Hz
pfln_03892F32BE1
emax_d_status_07065I161
ext_temperatur4208F32BE1
harmonic_thd_u_l1_n_g_thd_uln_019109F32BE1
vector_sum_ini1i2i3_a_g_i_sum319017F32BE1
baud4856863I32BE1
voltage_l2_n_v_g_uln_119001F32BE1V

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.