PortDock

Modbus register maps for Korean devices

Modbus addresses, types, units, scaling and defaults for 10 Korean inverters, temperature controllers and power meters — manual references, JSON (CC BY 4.0).

Panel meter

Autonics MT4W

DC/AC voltage/current panel meter. Only output code 8/9 models have RS485 Modbus RTU. Covers measured value, decimal, peaks, comparator outputs and settings.

26 registers →

Temperature controller

Autonics TK Series

Heating & cooling PID temperature controller. Only RS485-option models are Modbus RTU slaves. Covers coils (RUN/STOP, auto-tuning), input registers (PV, SV, MV, indicator status) and holding registers (SV, PID, input, alarm, comm).

39 registers →

Autonics TX Series

Single-output PID temperature controller. Only option T/B models have RS485 Modbus RTU. Covers coils (RUN/STOP, AT, alarm reset), input registers (PV, SV, indicators) and holding registers (SV, PID, input, alarm, comm).

36 registers →

Hanyoung Nux VX Series

RS485 2-wire. Modbus RTU/ASCII access to D-registers with FC 03/06/16. Temperature decimals follow DP-P.

40 registers →

Other

Hanyoung Nux LC Series

RS485 Modbus RTU (models with auxiliary-output code 'C'). Uses coils, discrete inputs, input and holding registers. Write inhibit (CWP) is ON by default.

30 registers →

Power meter

LS ELECTRIC GIMAC1000

Measurements in input registers (FC04) as Float32 engineering units, device info as strings in holding registers (FC03), resets as coils (FC05). 32-bit word order depends on the Swap setting.

37 registers →

Rootech Accura 2300[S]

The 2300[S] measures voltage and collects current/power from up to 40 Accura 2350 modules (ID 0-39), served over Modbus TCP/RTU. Measurement registers are private-read: read 11044 first to fetch.

43 registers →

Rootech Accura 3300E

3-phase multifunction power meter. RS-485 Modbus RTU; all data in holding registers (FC03), 32-bit values high word first.

43 registers →

Inverter (VFD)

LS ELECTRIC LSLV-G100

Built-in RS-485 Modbus-RTU. Compatible common area (0h0000-) and G100 expansion common area (0h0300-)

38 registers →

LS ELECTRIC LSLV-S100

Built-in RS-485 Modbus-RTU. Compatible common area (0h0000-) and S100 expansion common area (0h0300-)

36 registers →

About this dataset

  • Only facts (address, type, unit, scale, read/write) taken from manuals the makers publish, each with document title, edition, page and the date checked. Anything not confirmed in a manual is left out.
  • Unofficial and not affiliated with the makers. Values can differ by firmware or model — check the device manual before writing.
  • JSON: https://raw.githubusercontent.com/portdock/PortDock/main/data/devices/<maker>/<model>.json · schema.json · index.json · llms.txt
  • License: CC BY 4.0 (LICENSE) — free to use with attribution.
  • The same data is built into PortDock Modbus Master («Device profile…») and Modbus Slave («Emulate device…»).