manufacturer: schneider
model: electric-sepam-40
device: electric-sepam-40
category: Altro
protocol: modbus
version: v1
firmware: null
verification: IMPORTED
isDemo: false
source:
  title: schneider electric-sepam-40 — modbus-database (registers.json)
  url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/schneider-electric-sepam-40.htm
  documentRef: null
  revision: null
generatedAt: 2026-09-21T13:23:08.899Z
registers:
  - address: "275"
    addressNumeric: 275
    signal: phase_current_i1
    name: Phase-current-I1
    description: Phase-current-I1
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "276"
    addressNumeric: 276
    signal: phase_current_i2
    name: Phase-current-I2
    description: Phase-current-I2
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "277"
    addressNumeric: 277
    signal: phase_current_i3
    name: Phase-current-I3
    description: Phase-current-I3
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "278"
    addressNumeric: 278
    signal: residual_current_i0_sum
    name: Residual-current-i0-sum
    description: Residual-current-i0-sum
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "279"
    addressNumeric: 279
    signal: residual_current_measured
    name: Residual-current-measured
    description: Residual-current-measured
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "280"
    addressNumeric: 280
    signal: average_phase_current_im1
    name: Average-phase-current-IM1
    description: Average-phase-current-IM1
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "281"
    addressNumeric: 281
    signal: average_phase_current_im2
    name: Average-phase-current-IM2
    description: Average-phase-current-IM2
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "282"
    addressNumeric: 282
    signal: average_phase_current_im3
    name: Average-phase-current-IM3
    description: Average-phase-current-IM3
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "283"
    addressNumeric: 283
    signal: peak_demand_phase_current_im1
    name: Peak-demand-phase-current-IM1
    description: Peak-demand-phase-current-IM1
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "284"
    addressNumeric: 284
    signal: peak_demand_phase_current_im2
    name: Peak-demand-phase-current-IM2
    description: Peak-demand-phase-current-IM2
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "285"
    addressNumeric: 285
    signal: peak_demand_phase_current_im3
    name: Peak-demand-phase-current-IM3
    description: Peak-demand-phase-current-IM3
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "286"
    addressNumeric: 286
    signal: phase_to_phase_voltage_u21
    name: Phase-to-phase-voltage-U21
    description: Phase-to-phase-voltage-U21
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "287"
    addressNumeric: 287
    signal: phase_to_phase_voltage_u32
    name: Phase-to-phase-voltage-U32
    description: Phase-to-phase-voltage-U32
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "288"
    addressNumeric: 288
    signal: phase_to_phase_voltage_u13
    name: Phase-to-phase-voltage-U13
    description: Phase-to-phase-voltage-U13
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "289"
    addressNumeric: 289
    signal: phase_to_neutral_voltage_v1
    name: Phase-to-neutral-voltage-V1
    description: Phase-to-neutral-voltage-V1
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "290"
    addressNumeric: 290
    signal: phase_to_neutral_voltage_v2
    name: Phase-to-neutral-voltage-V2
    description: Phase-to-neutral-voltage-V2
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "291"
    addressNumeric: 291
    signal: phase_to_neutral_voltage_v3
    name: Phase-to-neutral-voltage-V3
    description: Phase-to-neutral-voltage-V3
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "292"
    addressNumeric: 292
    signal: residual_voltage_v0
    name: Residual-voltage-v0
    description: Residual-voltage-v0
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "293"
    addressNumeric: 293
    signal: positive_sequence_voltage_vd
    name: Positive-sequence-voltage-vd
    description: Positive-sequence-voltage-vd
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "294"
    addressNumeric: 294
    signal: negative_sequence_voltage_vi
    name: Negative-sequence-voltage-vi
    description: Negative-sequence-voltage-vi
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "295"
    addressNumeric: 295
    signal: frequency
    name: Frequency
    description: Frequency
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "296"
    addressNumeric: 296
    signal: active_power_p
    name: Active-power-P
    description: Active-power-P
    functionCode: 3
    datatype: int16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "297"
    addressNumeric: 297
    signal: reactive_power_q
    name: Reactive-power-Q
    description: Reactive-power-Q
    functionCode: 3
    datatype: int16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "298"
    addressNumeric: 298
    signal: apparent_power_s
    name: Apparent-power-S
    description: Apparent-power-S
    functionCode: 3
    datatype: int16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "299"
    addressNumeric: 299
    signal: peak_demand_active_power_pm
    name: Peak-demand-active-power-pm
    description: Peak-demand-active-power-pm
    functionCode: 3
    datatype: int16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "300"
    addressNumeric: 300
    signal: peak_demand_reactive_power_qm
    name: Peak-demand-reactive-power-qm
    description: Peak-demand-reactive-power-qm
    functionCode: 3
    datatype: int16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "301"
    addressNumeric: 301
    signal: power_factor_cos
    name: Power-factor-cos
    description: Power-factor-cos
    functionCode: 3
    datatype: int16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "302"
    addressNumeric: 302
    signal: positive_active_energy_ea
    name: Positive-active-energy-ea+
    description: Positive-active-energy-ea+
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "304"
    addressNumeric: 304
    signal: negative_active_energy_ea
    name: Negative-active-energy-ea-
    description: Negative-active-energy-ea-
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "306"
    addressNumeric: 306
    signal: positive_reactive_energy_er
    name: Positive-reactive-energy-er+
    description: Positive-reactive-energy-er+
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "308"
    addressNumeric: 308
    signal: negative_reactive_energy_er
    name: Negative-reactive-energy-er-
    description: Negative-reactive-energy-er-
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "310"
    addressNumeric: 310
    signal: phase_current_i1_310
    name: Phase-current-I1
    description: Phase-current-I1
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "311"
    addressNumeric: 311
    signal: phase_current_i2_311
    name: Phase-current-I2
    description: Phase-current-I2
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "312"
    addressNumeric: 312
    signal: phase_current_i3_312
    name: Phase-current-I3
    description: Phase-current-I3
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "313"
    addressNumeric: 313
    signal: residual_current_i0_sum_313
    name: Residual-current-i0-sum
    description: Residual-current-i0-sum
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "314"
    addressNumeric: 314
    signal: residual_current_measured_314
    name: Residual-current-measured
    description: Residual-current-measured
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "315"
    addressNumeric: 315
    signal: average_phase_current_im1_315
    name: Average-phase-current-IM1
    description: Average-phase-current-IM1
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "316"
    addressNumeric: 316
    signal: average_phase_current_im2_316
    name: Average-phase-current-IM2
    description: Average-phase-current-IM2
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "317"
    addressNumeric: 317
    signal: average_phase_current_im3_317
    name: Average-phase-current-IM3
    description: Average-phase-current-IM3
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "318"
    addressNumeric: 318
    signal: peak_demand_phase_current_im1_318
    name: Peak-demand-phase-current-IM1
    description: Peak-demand-phase-current-IM1
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "319"
    addressNumeric: 319
    signal: peak_demand_phase_current_im2_319
    name: Peak-demand-phase-current-IM2
    description: Peak-demand-phase-current-IM2
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "320"
    addressNumeric: 320
    signal: peak_demand_phase_current_im3_320
    name: Peak-demand-phase-current-IM3
    description: Peak-demand-phase-current-IM3
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "321"
    addressNumeric: 321
    signal: phase_to_phase_voltage_u21_321
    name: Phase-to-phase-voltage-U21
    description: Phase-to-phase-voltage-U21
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "322"
    addressNumeric: 322
    signal: phase_to_phase_voltage_u32_322
    name: Phase-to-phase-voltage-U32
    description: Phase-to-phase-voltage-U32
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "323"
    addressNumeric: 323
    signal: phase_to_phase_voltage_u13_323
    name: Phase-to-phase-voltage-U13
    description: Phase-to-phase-voltage-U13
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "324"
    addressNumeric: 324
    signal: phase_to_neutral_voltage_v1_324
    name: Phase-to-neutral-voltage-V1
    description: Phase-to-neutral-voltage-V1
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "325"
    addressNumeric: 325
    signal: phase_to_neutral_voltage_v2_325
    name: Phase-to-neutral-voltage-V2
    description: Phase-to-neutral-voltage-V2
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "326"
    addressNumeric: 326
    signal: phase_to_neutral_voltage_v3_326
    name: Phase-to-neutral-voltage-V3
    description: Phase-to-neutral-voltage-V3
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "327"
    addressNumeric: 327
    signal: residual_voltage_v0_327
    name: Residual-voltage-v0
    description: Residual-voltage-v0
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "328"
    addressNumeric: 328
    signal: positive_sequence_voltage_vd_328
    name: Positive-sequence-voltage-vd
    description: Positive-sequence-voltage-vd
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
