SmartGen HGM6100N genset controller

Register map(s) for this device, each at the trust rung it earned. Addresses are 0-based as on the wire; word order and scaling are only confirmed at the hardware-verified rung.

interop-verified

Read + decoded cleanly over a real network vs an independent third-party Modbus test server (transport and framing; reads are remapped into the server's register window, so the map's own addresses are NOT exercised). Does NOT prove word order/scaling against the actual device.

point	address (0-based)	type	scale
engine_speed	0	U16	1
engine_temperature	1	I16	1
engine_oil_pressure	2	U16	1
fuel_level	3	U16	1
battery_voltage	4	U16	0.1
charger_voltage	5	U16	0.1
generator_frequency	6	U16	0.1
generator_phase_voltage_ua	7	U16	1
generator_phase_voltage_ub	8	U16	1
generator_phase_voltage_uc	9	U16	1
generator_line_voltage_uab	10	U16	1
generator_line_voltage_ubc	11	U16	1
generator_line_voltage_uca	12	U16	1
generator_current_ia	13	U16	1
generator_current_ib	14	U16	1
generator_current_ic	15	U16	1
generator_total_active_power	19	I16	1
generator_total_reactive_power	23	I16	1
generator_total_apparent_power	27	U16	1
power_factor	28	I16	0.01
mains_frequency	29	U16	0.1
mains_phase_voltage_ua	30	U16	1
mains_phase_voltage_ub	31	U16	1
mains_phase_voltage_uc	32	U16	1
mains_line_voltage_uab	33	U16	1
mains_line_voltage_ubc	34	U16	1
mains_line_voltage_uca	35	U16	1
generator_accumulated_energy	36	U32BE	1

link settings as documented (unverified): RS485 connection is supported via terminals 35, 36, and 37.

bench facts as documented (unverified)

terminals	35 (RS485 Common Ground), 36 (RS485-), 37 (RS485+)
termination	Impedance-120Ω shielding wire is recommended
isolation	RS485 is isolated
shield/ground	single-end connect with ground
power	(8~35) VDC battery voltage
doc revision	1.5

generated by gemini:gemini-3.5-flash · harvested from https://www.kwpower.it/wp-content/uploads/2020/05/HGM6110N_6120N_6110NC_6120NC_6110CAN_6120CAN_en.pdf (SmartGen); manual-faithful — the document's claims, panel risk: LOW — panel concurs, no field disagreements; proved interop-verified on 2026-06-10 · recorded 2026-06-10

The trust ladder

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

generated — A prompt produced it. Unproven — anyone can regenerate this.
structure-verified — Decode path is structurally sound (addresses, widths, finite values). Does NOT prove word order or scaling.
interop-verified — Read + decoded cleanly over a real network vs an independent third-party Modbus test server (transport and framing; reads are remapped into the server's register window, so the map's own addresses are NOT exercised). Does NOT prove word order/scaling against the actual device.
simulator-verified — Decoded correctly against a protocol emulator seeded with known-true values — catches word-order/scaling errors vs the emulator, not the physical device.
hardware-verified x1 — Matched a real device with operator-attested readings as ground truth — the only rung that confirms word order + scaling on the wire.

Have a device that isn't here? Upload its register map — generation is free, and the connector earns its rung by being proven, not claimed.

Need it proven on your own device? Hardware verification — if it doesn't verify, you don't pay.

Building a platform? License the verified library — machine-readable maps, firmware matrix, API access.