manufacturer: bytronic
model: by4100
device: by4100
category: Altro
protocol: modbus
version: v1
firmware: null
verification: IMPORTED
isDemo: false
source:
  title: bytronic by4100 — modbus-database (registers.json)
  url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/bytronic-by4100.htm
  documentRef: null
  revision: null
generatedAt: 2026-09-21T14:37:17.649Z
registers:
  - address: "512"
    addressNumeric: 512
    signal: famiglia_strumento
    name: Famiglia-strumento
    description: Famiglia-strumento
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "513"
    addressNumeric: 513
    signal: versione
    name: Versione
    description: Versione
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "514"
    addressNumeric: 514
    signal: k_rms_factor
    name: K_RMS_FACTOR
    description: K_RMS_FACTOR
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "515"
    addressNumeric: 515
    signal: valore_calibrazione_fondoscala_i1
    name: Valore-calibrazione-fondoscala-I1
    description: Valore-calibrazione-fondoscala-I1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "516"
    addressNumeric: 516
    signal: valore_calibrazione_fondoscala_i2
    name: Valore-calibrazione-fondoscala-I2
    description: Valore-calibrazione-fondoscala-I2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "517"
    addressNumeric: 517
    signal: valore_calibrazione_fondoscala_i3
    name: Valore-calibrazione-fondoscala-I3
    description: Valore-calibrazione-fondoscala-I3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "518"
    addressNumeric: 518
    signal: valore_calibrazione_fondoscala_v1
    name: Valore-calibrazione-fondoscala-V1
    description: Valore-calibrazione-fondoscala-V1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "519"
    addressNumeric: 519
    signal: valore_calibrazione_fondoscala_v2
    name: Valore-calibrazione-fondoscala-V2
    description: Valore-calibrazione-fondoscala-V2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "520"
    addressNumeric: 520
    signal: valore_calibrazione_fondoscala_v3
    name: Valore-calibrazione-fondoscala-V3
    description: Valore-calibrazione-fondoscala-V3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "521"
    addressNumeric: 521
    signal: valore_calibrazione_frequenzimetro
    name: Valore-calibrazione-frequenzimetro
    description: Valore-calibrazione-frequenzimetro
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "523"
    addressNumeric: 523
    signal: media_misura_frequenzimetro
    name: Media-misura-frequenzimetro
    description: Media-misura-frequenzimetro
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "526"
    addressNumeric: 526
    signal: tensione_v1
    name: Tensione-V1
    description: Tensione-V1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Volt
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "527"
    addressNumeric: 527
    signal: tensione_v2
    name: Tensione-V2
    description: Tensione-V2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Volt
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "528"
    addressNumeric: 528
    signal: tensione_v3
    name: Tensione-V3
    description: Tensione-V3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Volt
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "529"
    addressNumeric: 529
    signal: tensione_v12
    name: Tensione-V12
    description: Tensione-V12
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Volt
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "530"
    addressNumeric: 530
    signal: tensione_v23
    name: Tensione-V23
    description: Tensione-V23
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Volt
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "531"
    addressNumeric: 531
    signal: tensione_v31
    name: Tensione-V31
    description: Tensione-V31
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Volt
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "532"
    addressNumeric: 532
    signal: tensione_media_trifase
    name: Tensione-media-trifase
    description: Tensione-media-trifase
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Volt
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "533"
    addressNumeric: 533
    signal: tensione_asimmetria_fasi
    name: Tensione-asimmetria-fasi
    description: Tensione-asimmetria-fasi
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Volt
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "534"
    addressNumeric: 534
    signal: corrente_i1
    name: Corrente-I1
    description: Corrente-I1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Amp
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "535"
    addressNumeric: 535
    signal: corrente_i2
    name: Corrente-I2
    description: Corrente-I2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Amp
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "536"
    addressNumeric: 536
    signal: corrente_i3
    name: Corrente-I3
    description: Corrente-I3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Amp
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "537"
    addressNumeric: 537
    signal: corrente_media
    name: Corrente-media
    description: Corrente-media
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Amp
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "538"
    addressNumeric: 538
    signal: corrente_nel_neutro
    name: Corrente-nel-neutro
    description: Corrente-nel-neutro
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Amp
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "540"
    addressNumeric: 540
    signal: misura_frequenza
    name: Misura-frequenza
    description: Misura-frequenza
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Hz
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "541"
    addressNumeric: 541
    signal: fattore_di_potenza_fase_1
    name: Fattore-di-potenza-fase-1
    description: Fattore-di-potenza-fase-1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Cos
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "542"
    addressNumeric: 542
    signal: fattore_di_potenza_fase_2
    name: Fattore-di-potenza-fase-2
    description: Fattore-di-potenza-fase-2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Cos
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "543"
    addressNumeric: 543
    signal: fattore_di_potenza_fase_3
    name: Fattore-di-potenza-fase-3
    description: Fattore-di-potenza-fase-3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Cos
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "544"
    addressNumeric: 544
    signal: fattore_di_potenza_totale
    name: Fattore-di-potenza-totale
    description: Fattore-di-potenza-totale
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: Cos
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "546"
    addressNumeric: 546
    signal: potenza_attiva_fase_1
    name: Potenza-attiva-fase-1
    description: Potenza-attiva-fase-1
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "548"
    addressNumeric: 548
    signal: potenza_attiva_fase_2
    name: Potenza-attiva-fase-2
    description: Potenza-attiva-fase-2
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "550"
    addressNumeric: 550
    signal: potenza_attiva_fase_3
    name: Potenza-attiva-fase-3
    description: Potenza-attiva-fase-3
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "552"
    addressNumeric: 552
    signal: potenza_attiva_totale
    name: Potenza-attiva-totale
    description: Potenza-attiva-totale
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: W
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "554"
    addressNumeric: 554
    signal: potenza_reattiva_fase_1
    name: Potenza-reattiva-fase-1
    description: Potenza-reattiva-fase-1
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "556"
    addressNumeric: 556
    signal: potenza_reattiva_fase_2
    name: Potenza-reattiva-fase-2
    description: Potenza-reattiva-fase-2
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "558"
    addressNumeric: 558
    signal: potenza_reattiva_fase_3
    name: Potenza-reattiva-fase-3
    description: Potenza-reattiva-fase-3
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "560"
    addressNumeric: 560
    signal: potenza_reattiva_totale
    name: Potenza-reattiva-totale
    description: Potenza-reattiva-totale
    functionCode: 3
    datatype: int32
    length: 2
    scale: 1
    offset: 0
    unit: var
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "562"
    addressNumeric: 562
    signal: potenza_apparente_fase_1
    name: Potenza-apparente-fase-1
    description: Potenza-apparente-fase-1
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: VA
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "564"
    addressNumeric: 564
    signal: potenza_apparente_fase_2
    name: Potenza-apparente-fase-2
    description: Potenza-apparente-fase-2
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: VA
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "566"
    addressNumeric: 566
    signal: potenza_apparente_fase_3
    name: Potenza-apparente-fase-3
    description: Potenza-apparente-fase-3
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: VA
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "568"
    addressNumeric: 568
    signal: potenza_apparente_totale
    name: Potenza-apparente-totale
    description: Potenza-apparente-totale
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: VA
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "570"
    addressNumeric: 570
    signal: energia_attiva_consumata
    name: Energia-attiva-consumata
    description: Energia-attiva-consumata
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: kWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "572"
    addressNumeric: 572
    signal: energia_attiva_prodotta
    name: Energia-attiva-prodotta
    description: Energia-attiva-prodotta
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: kWh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "574"
    addressNumeric: 574
    signal: energia_reattiva_totale
    name: Energia-reattiva-totale
    description: Energia-reattiva-totale
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: kvarh
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "576"
    addressNumeric: 576
    signal: ore_del_contaore_totale
    name: Ore-del-contaore-TOTALE
    description: Ore-del-contaore-TOTALE
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: h
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "578"
    addressNumeric: 578
    signal: minuti_del_contaore_totale
    name: Minuti-del-contaore-TOTALE
    description: Minuti-del-contaore-TOTALE
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: min
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "579"
    addressNumeric: 579
    signal: ore_del_contaore_parziale
    name: Ore-del-contaore-PARZIALE
    description: Ore-del-contaore-PARZIALE
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: h
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "581"
    addressNumeric: 581
    signal: minuti_del_contaore_parziale
    name: Minuti-del-contaore-PARZIALE
    description: Minuti-del-contaore-PARZIALE
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: min
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "582"
    addressNumeric: 582
    signal: secondi_dei_contaore
    name: Secondi-dei-contaore
    description: Secondi-dei-contaore
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: sec
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "586"
    addressNumeric: 586
    signal: display_0_nor_1_copertina_2_progmode
    name: Display:-0=Nor---1=Copertina---2-=-ProgMode
    description: Display:-0=Nor---1=Copertina---2-=-ProgMode
    functionCode: 3
    datatype: uint32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null