manufacturer: eastron
model: sdm320
device: sdm320
category: Altro
protocol: modbus
version: v1
firmware: null
verification: IMPORTED
isDemo: false
source:
  title: eastron sdm320 — modbus-database (registers.json)
  url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/eastron-sdm320.htm
  documentRef: null
  revision: null
generatedAt: 2026-09-21T14:28:59.035Z
registers:
  - address: "6"
    addressNumeric: 6
    signal: current
    name: Current
    description: Current
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Amps
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "12"
    addressNumeric: 12
    signal: power
    name: Power
    description: Power
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Watts
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "18"
    addressNumeric: 18
    signal: volt_amps
    name: Volt-amps
    description: Volt-amps
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VoltAmps
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "24"
    addressNumeric: 24
    signal: volt_amps_reactive
    name: Volt-amps-reactive
    description: Volt-amps-reactive
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: VAr
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "30"
    addressNumeric: 30
    signal: power_factor
    name: Power-factor
    description: Power-factor
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: None
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "36"
    addressNumeric: 36
    signal: phase_angle
    name: Phase-angle
    description: Phase-angle
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Degrees
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "70"
    addressNumeric: 70
    signal: frequency_of_supply_voltages
    name: Frequency-of-supply-voltages
    description: Frequency-of-supply-voltages
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: Hz
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "72"
    addressNumeric: 72
    signal: import_wh_since_last_reset
    name: Import-wh-since-last-reset
    description: Import-wh-since-last-reset
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: kWh/MWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "74"
    addressNumeric: 74
    signal: export_wh_since_last_reset
    name: Export-wh-since-last-reset
    description: Export-wh-since-last-reset
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: kWH/MWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "342"
    addressNumeric: 342
    signal: total_kwh
    name: Total-kwh
    description: Total-kwh
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: kwh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "529"
    addressNumeric: 529
    signal: total_last_1_month_energy_total
    name: Total-last-1-month-energy,-Total
    description: Total-last-1-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "533"
    addressNumeric: 533
    signal: total_last_1_month_energy_rate_1
    name: Total-last-1-month-energy,-Rate-1
    description: Total-last-1-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "537"
    addressNumeric: 537
    signal: total_last_1_month_energy_rate_2
    name: Total-last-1-month-energy,-Rate-2
    description: Total-last-1-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "545"
    addressNumeric: 545
    signal: total_last_2_month_energy_total
    name: Total-last-2-month-energy,-Total
    description: Total-last-2-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "549"
    addressNumeric: 549
    signal: total_last_2_month_energy_rate_1
    name: Total-last-2-month-energy,-Rate-1
    description: Total-last-2-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "553"
    addressNumeric: 553
    signal: total_last_2_month_energy_rate_2
    name: Total-last-2-month-energy,-Rate-2
    description: Total-last-2-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "561"
    addressNumeric: 561
    signal: total_last_3_month_energy_total
    name: Total-last-3-month-energy,-Total
    description: Total-last-3-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "565"
    addressNumeric: 565
    signal: total_last_3_month_energy_rate_1
    name: Total-last-3-month-energy,-Rate-1
    description: Total-last-3-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "569"
    addressNumeric: 569
    signal: total_last_3_month_energy_rate_2
    name: Total-last-3-month-energy,-Rate-2
    description: Total-last-3-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "577"
    addressNumeric: 577
    signal: total_last_4_month_energy_total
    name: Total-last-4-month-energy,-Total
    description: Total-last-4-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "581"
    addressNumeric: 581
    signal: total_last_4_month_energy_rate_1
    name: Total-last-4-month-energy,-Rate-1
    description: Total-last-4-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "585"
    addressNumeric: 585
    signal: total_last_4_month_energy_rate_2
    name: Total-last-4-month-energy,-Rate-2
    description: Total-last-4-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "593"
    addressNumeric: 593
    signal: total_last_5_month_energy_total
    name: Total-last-5-month-energy,-Total
    description: Total-last-5-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "597"
    addressNumeric: 597
    signal: total_last_5_month_energy_rate_1
    name: Total-last-5-month-energy,-Rate-1
    description: Total-last-5-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "601"
    addressNumeric: 601
    signal: total_last_5_month_energy_rate_2
    name: Total-last-5-month-energy,-Rate-2
    description: Total-last-5-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "609"
    addressNumeric: 609
    signal: total_last_6_month_energy_total
    name: Total-last-6-month-energy,-Total
    description: Total-last-6-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "613"
    addressNumeric: 613
    signal: total_last_6_month_energy_rate_1
    name: Total-last-6-month-energy,-Rate-1
    description: Total-last-6-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "617"
    addressNumeric: 617
    signal: total_last_6_month_energy_rate_2
    name: Total-last-6-month-energy,-Rate-2
    description: Total-last-6-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "625"
    addressNumeric: 625
    signal: total_last_7_month_energy_total
    name: Total-last-7-month-energy,-Total
    description: Total-last-7-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "629"
    addressNumeric: 629
    signal: total_last_7_month_energy_rate_1
    name: Total-last-7-month-energy,-Rate-1
    description: Total-last-7-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "633"
    addressNumeric: 633
    signal: total_last_7_month_energy_rate_2
    name: Total-last-7-month-energy,-Rate-2
    description: Total-last-7-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "641"
    addressNumeric: 641
    signal: total_last_8_month_energy_total
    name: Total-last-8-month-energy,-Total
    description: Total-last-8-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "645"
    addressNumeric: 645
    signal: total_last_8_month_energy_rate_1
    name: Total-last-8-month-energy,-Rate-1
    description: Total-last-8-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "649"
    addressNumeric: 649
    signal: total_last_8_month_energy_rate_2
    name: Total-last-8-month-energy,-Rate-2
    description: Total-last-8-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "657"
    addressNumeric: 657
    signal: total_last_9_month_energy_total
    name: Total-last-9-month-energy,-Total
    description: Total-last-9-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "661"
    addressNumeric: 661
    signal: total_last_9_month_energy_rate_1
    name: Total-last-9-month-energy,-Rate-1
    description: Total-last-9-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "665"
    addressNumeric: 665
    signal: total_last_9_month_energy_rate_2
    name: Total-last-9-month-energy,-Rate-2
    description: Total-last-9-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "673"
    addressNumeric: 673
    signal: total_last_10_month_energy
    name: Total-last-10-month-energy
    description: Total-last-10-month-energy
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "689"
    addressNumeric: 689
    signal: total_last_11_month_energy_total
    name: Total-last-11-month-energy,-Total
    description: Total-last-11-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "693"
    addressNumeric: 693
    signal: total_last_11_month_energy_rate_1
    name: Total-last-11-month-energy,-Rate-1
    description: Total-last-11-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "697"
    addressNumeric: 697
    signal: total_last_11_month_energy_rate_2
    name: Total-last-11-month-energy,-Rate-2
    description: Total-last-11-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "705"
    addressNumeric: 705
    signal: total_last_12_month_energy_total
    name: Total-last-12-month-energy,-Total
    description: Total-last-12-month-energy,-Total
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "709"
    addressNumeric: 709
    signal: total_last_12_month_energy_rate_1
    name: Total-last-12-month-energy,-Rate-1
    description: Total-last-12-month-energy,-Rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "713"
    addressNumeric: 713
    signal: total_last_12_month_energy_rate_2
    name: Total-last-12-month-energy,-Rate-2
    description: Total-last-12-month-energy,-Rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: KWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "2000"
    addressNumeric: 2000
    signal: import_energy_rate_1
    name: Import-energy-rate-1
    description: Import-energy-rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: kWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "2002"
    addressNumeric: 2002
    signal: import_energy_rate_2
    name: Import-energy-rate-2
    description: Import-energy-rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: kWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "2004"
    addressNumeric: 2004
    signal: import_energy_rate_3
    name: Import-energy-rate-3
    description: Import-energy-rate-3
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: kWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "2006"
    addressNumeric: 2006
    signal: import_energy_rate_4
    name: Import-energy-rate-4
    description: Import-energy-rate-4
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: kWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "2256"
    addressNumeric: 2256
    signal: export_energy_rate_1
    name: Export-energy-rate-1
    description: Export-energy-rate-1
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: kWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "2258"
    addressNumeric: 2258
    signal: export_energy_rate_2
    name: Export-energy-rate-2
    description: Export-energy-rate-2
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: kWh
    access: READ
    endianness: null
    group: null
    notes: null