manufacturer: socomec
model: multis-l20-multis-l40
device: multis-l20-multis-l40
category: Altro
protocol: modbus
version: v1
firmware: null
verification: IMPORTED
isDemo: false
source:
  title: socomec multis-l20-multis-l40 — modbus-database (registers.json)
  url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/socomec-multis-l20-multis-l40.htm
  documentRef: null
  revision: null
generatedAt: 2026-09-21T13:16:02.897Z
registers:
  - address: "2"
    addressNumeric: 2
    signal: voltage_l2
    name: Voltage,-L2
    description: Voltage,-L2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "4"
    addressNumeric: 4
    signal: voltage_l3
    name: Voltage,-L3
    description: Voltage,-L3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "6"
    addressNumeric: 6
    signal: current_l1
    name: Current,-L1
    description: Current,-L1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: A
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "8"
    addressNumeric: 8
    signal: current_l2
    name: Current,-L2
    description: Current,-L2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: A
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "10"
    addressNumeric: 10
    signal: current_l3
    name: Current,-L3
    description: Current,-L3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: A
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "12"
    addressNumeric: 12
    signal: current_l_n
    name: Current,-L-N
    description: Current,-L-N
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: A
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "14"
    addressNumeric: 14
    signal: voltage_l1_l2
    name: Voltage,-L1-L2
    description: Voltage,-L1-L2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "16"
    addressNumeric: 16
    signal: voltage_l2_l3
    name: Voltage,-L2-L3
    description: Voltage,-L2-L3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "18"
    addressNumeric: 18
    signal: voltage_l1_l3
    name: Voltage,-L1-L3
    description: Voltage,-L1-L3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "20"
    addressNumeric: 20
    signal: active_power_l1
    name: Active-power,-L1
    description: Active-power,-L1
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "22"
    addressNumeric: 22
    signal: active_power_l2
    name: Active-power,-L2
    description: Active-power,-L2
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "24"
    addressNumeric: 24
    signal: active_power_l3
    name: Active-power,-L3
    description: Active-power,-L3
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "26"
    addressNumeric: 26
    signal: reactive_power_l1
    name: Reactive-power,-L1
    description: Reactive-power,-L1
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "28"
    addressNumeric: 28
    signal: reactive_power_l2
    name: Reactive-power,-L2
    description: Reactive-power,-L2
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "30"
    addressNumeric: 30
    signal: reactive_power_l3
    name: Reactive-power,-L3
    description: Reactive-power,-L3
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "32"
    addressNumeric: 32
    signal: apparent_power_l1
    name: Apparent-power,-L1
    description: Apparent-power,-L1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "34"
    addressNumeric: 34
    signal: apparent_power_l2
    name: Apparent-power,-L2
    description: Apparent-power,-L2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "36"
    addressNumeric: 36
    signal: apparent_power_l3
    name: Apparent-power,-L3
    description: Apparent-power,-L3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "38"
    addressNumeric: 38
    signal: power_factor_l1
    name: Power-factor,-L1
    description: Power-factor,-L1
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "40"
    addressNumeric: 40
    signal: power_factor_l1_40
    name: Power-factor,-L1
    description: Power-factor,-L1
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "42"
    addressNumeric: 42
    signal: power_factor_l1_42
    name: Power-factor,-L1
    description: Power-factor,-L1
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "44"
    addressNumeric: 44
    signal: total_import_active_power
    name: Total-import-active-power
    description: Total-import-active-power
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "46"
    addressNumeric: 46
    signal: total_export_active_power
    name: Total-export-active-power
    description: Total-export-active-power
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "48"
    addressNumeric: 48
    signal: total_inductive_reactive_power
    name: Total-inductive-reactive-power
    description: Total-inductive-reactive-power
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "50"
    addressNumeric: 50
    signal: total_capacitive_reactive_power
    name: Total-capacitive-reactive-power
    description: Total-capacitive-reactive-power
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "52"
    addressNumeric: 52
    signal: total_apparent_power
    name: Total-apparent-power
    description: Total-apparent-power
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: VA
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "54"
    addressNumeric: 54
    signal: average_inductive_cosf
    name: Average-inductive-CosF
    description: Average-inductive-CosF
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "56"
    addressNumeric: 56
    signal: average_capacitive_cosf
    name: Average-capacitive-CosF
    description: Average-capacitive-CosF
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: Var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "58"
    addressNumeric: 58
    signal: frequency
    name: Frequency
    description: Frequency
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: Hz
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "60"
    addressNumeric: 60
    signal: voltage_angle_l1
    name: Voltage-angle,-L1
    description: Voltage-angle,-L1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Deg
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "62"
    addressNumeric: 62
    signal: voltage_angle_l2
    name: Voltage-angle,-L2
    description: Voltage-angle,-L2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Deg
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "64"
    addressNumeric: 64
    signal: voltage_angle_l3
    name: Voltage-angle,-L3
    description: Voltage-angle,-L3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Deg
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "66"
    addressNumeric: 66
    signal: current_angle_l1
    name: Current-angle,-L1
    description: Current-angle,-L1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Deg
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "68"
    addressNumeric: 68
    signal: current_angle_l2
    name: Current-angle,-L2
    description: Current-angle,-L2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Deg
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "70"
    addressNumeric: 70
    signal: current_angle_l3
    name: Current-angle,-L3
    description: Current-angle,-L3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Deg
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "84"
    addressNumeric: 84
    signal: digital_inputs
    name: Digital-inputs
    description: Digital-inputs
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "86"
    addressNumeric: 86
    signal: import_active_energy_1
    name: Import-active-energy-1
    description: Import-active-energy-1
    functionCode: 3
    datatype: int64
    length: 4
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "90"
    addressNumeric: 90
    signal: export_active_energy_1
    name: Export-active-energy-1
    description: Export-active-energy-1
    functionCode: 3
    datatype: int64
    length: 4
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "94"
    addressNumeric: 94
    signal: inductive_reactive_energy_1
    name: Inductive-reactive-energy-1
    description: Inductive-reactive-energy-1
    functionCode: 3
    datatype: int64
    length: 4
    scale: 1
    offset: 0
    unit: VArh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "98"
    addressNumeric: 98
    signal: capacitive_reactive_energy_1
    name: Capacitive-reactive-energy-1
    description: Capacitive-reactive-energy-1
    functionCode: 3
    datatype: int64
    length: 4
    scale: 1
    offset: 0
    unit: VArh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "102"
    addressNumeric: 102
    signal: import_active_energy_2
    name: Import-active-energy-2
    description: Import-active-energy-2
    functionCode: 3
    datatype: int64
    length: 4
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "106"
    addressNumeric: 106
    signal: export_active_energy_2
    name: Export-active-energy-2
    description: Export-active-energy-2
    functionCode: 3
    datatype: int64
    length: 4
    scale: 1
    offset: 0
    unit: Wh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "110"
    addressNumeric: 110
    signal: inductive_reactive_energy_2
    name: Inductive-reactive-energy-2
    description: Inductive-reactive-energy-2
    functionCode: 3
    datatype: int64
    length: 4
    scale: 1
    offset: 0
    unit: VArh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "114"
    addressNumeric: 114
    signal: capacitive_reactive_energy_2
    name: Capacitive-reactive-energy-2
    description: Capacitive-reactive-energy-2
    functionCode: 3
    datatype: int64
    length: 4
    scale: 1
    offset: 0
    unit: VArh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "118"
    addressNumeric: 118
    signal: voltage_min_l1
    name: Voltage,-min,-L1
    description: Voltage,-min,-L1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "120"
    addressNumeric: 120
    signal: voltage_min_l2
    name: Voltage,-min,-L2
    description: Voltage,-min,-L2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "122"
    addressNumeric: 122
    signal: voltage_min_l3
    name: Voltage,-min,-L3
    description: Voltage,-min,-L3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "124"
    addressNumeric: 124
    signal: voltage_min_l1_l2
    name: Voltage,-min,-L1-L2
    description: Voltage,-min,-L1-L2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "126"
    addressNumeric: 126
    signal: voltage_min_l2_l3
    name: Voltage,-min,-L2-L3
    description: Voltage,-min,-L2-L3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "128"
    addressNumeric: 128
    signal: voltage_min_l3_l1
    name: Voltage,-min,-L3-L1
    description: Voltage,-min,-L3-L1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: V
    access: READ
    endianness: null
    group: null
    notes: null