manufacturer: seneca
model: s203
device: s203
category: Altro
protocol: modbus
version: v1
firmware: null
verification: IMPORTED
isDemo: false
source:
  title: seneca s203 — modbus-database (registers.json)
  url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/seneca-s203.htm
  documentRef: null
  revision: null
generatedAt: 2026-09-21T13:21:47.844Z
registers:
  - address: "134"
    addressNumeric: 134
    signal: voltage_a
    name: Voltage-A
    description: Voltage-A
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "136"
    addressNumeric: 136
    signal: voltage_b
    name: Voltage-B
    description: Voltage-B
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "138"
    addressNumeric: 138
    signal: voltage_c
    name: Voltage-C
    description: Voltage-C
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "140"
    addressNumeric: 140
    signal: voltage_3ph
    name: Voltage-3ph
    description: Voltage-3ph
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "142"
    addressNumeric: 142
    signal: current_a
    name: Current-A
    description: Current-A
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "144"
    addressNumeric: 144
    signal: current_b
    name: Current-B
    description: Current-B
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "146"
    addressNumeric: 146
    signal: current_c
    name: Current-C
    description: Current-C
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "148"
    addressNumeric: 148
    signal: current_3ph
    name: Current-3ph
    description: Current-3ph
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "150"
    addressNumeric: 150
    signal: active_pow_a
    name: Active-pow-A
    description: Active-pow-A
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "152"
    addressNumeric: 152
    signal: active_pow_b
    name: Active-pow-B
    description: Active-pow-B
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "154"
    addressNumeric: 154
    signal: active_pow_c
    name: Active-pow-C
    description: Active-pow-C
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "156"
    addressNumeric: 156
    signal: active_pow_3ph
    name: Active-pow-3ph
    description: Active-pow-3ph
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "158"
    addressNumeric: 158
    signal: reactive_pow_a
    name: Reactive-pow-A
    description: Reactive-pow-A
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "160"
    addressNumeric: 160
    signal: reactive_pow_b
    name: Reactive-pow-B
    description: Reactive-pow-B
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "162"
    addressNumeric: 162
    signal: reactive_pow_c
    name: Reactive-pow-C
    description: Reactive-pow-C
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "164"
    addressNumeric: 164
    signal: reactive_pow_3_ph
    name: Reactive-pow-3-ph
    description: Reactive-pow-3-ph
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "166"
    addressNumeric: 166
    signal: apparent_pow_a
    name: Apparent-pow-A
    description: Apparent-pow-A
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "168"
    addressNumeric: 168
    signal: apparent_pow_b
    name: Apparent-pow-B
    description: Apparent-pow-B
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "170"
    addressNumeric: 170
    signal: apparent_pow_c
    name: Apparent-pow-C
    description: Apparent-pow-C
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "172"
    addressNumeric: 172
    signal: apparent_pow_3_ph
    name: Apparent-pow-3-ph
    description: Apparent-pow-3-ph
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "174"
    addressNumeric: 174
    signal: cos_a
    name: Cos-A
    description: Cos-A
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "176"
    addressNumeric: 176
    signal: cos_b
    name: Cos-B
    description: Cos-B
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "178"
    addressNumeric: 178
    signal: cos_c
    name: Cos-C
    description: Cos-C
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "180"
    addressNumeric: 180
    signal: cos_3ph
    name: Cos-3ph
    description: Cos-3ph
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "184"
    addressNumeric: 184
    signal: energy_a
    name: Energy-A
    description: Energy-A
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "186"
    addressNumeric: 186
    signal: energy_b
    name: Energy-B
    description: Energy-B
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "188"
    addressNumeric: 188
    signal: energy_c
    name: Energy-C
    description: Energy-C
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "190"
    addressNumeric: 190
    signal: energy_3ph
    name: Energy-3ph
    description: Energy-3ph
    functionCode: 3
    datatype: float32
    length: 2
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "192"
    addressNumeric: 192
    signal: voltage_a_192
    name: Voltage-A
    description: Voltage-A
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "193"
    addressNumeric: 193
    signal: voltage_b_193
    name: Voltage-B
    description: Voltage-B
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "194"
    addressNumeric: 194
    signal: voltage_c_194
    name: Voltage-C
    description: Voltage-C
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "195"
    addressNumeric: 195
    signal: voltage_3ph_195
    name: Voltage-3ph
    description: Voltage-3ph
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "196"
    addressNumeric: 196
    signal: current_a_196
    name: Current-A
    description: Current-A
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "197"
    addressNumeric: 197
    signal: current_b_197
    name: Current-B
    description: Current-B
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "198"
    addressNumeric: 198
    signal: current_c_198
    name: Current-C
    description: Current-C
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "199"
    addressNumeric: 199
    signal: current_3ph_199
    name: Current-3ph
    description: Current-3ph
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "200"
    addressNumeric: 200
    signal: active_pow_a_200
    name: Active-pow-A
    description: Active-pow-A
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "201"
    addressNumeric: 201
    signal: active_pow_b_201
    name: Active-pow-B
    description: Active-pow-B
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "202"
    addressNumeric: 202
    signal: active_pow_c_202
    name: Active-pow-C
    description: Active-pow-C
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "203"
    addressNumeric: 203
    signal: active_pow_3ph_203
    name: Active-pow-3ph
    description: Active-pow-3ph
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "204"
    addressNumeric: 204
    signal: reactive_pow_a_204
    name: Reactive-pow-A
    description: Reactive-pow-A
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "205"
    addressNumeric: 205
    signal: reactive_pow_b_205
    name: Reactive-pow-B
    description: Reactive-pow-B
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "206"
    addressNumeric: 206
    signal: reactive_pow_c_206
    name: Reactive-pow-C
    description: Reactive-pow-C
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "207"
    addressNumeric: 207
    signal: reactive_pow_3_ph_207
    name: Reactive-pow-3-ph
    description: Reactive-pow-3-ph
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "208"
    addressNumeric: 208
    signal: apparent_pow_a_208
    name: Apparent-pow-A
    description: Apparent-pow-A
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "209"
    addressNumeric: 209
    signal: apparent_pow_b_209
    name: Apparent-pow-B
    description: Apparent-pow-B
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "210"
    addressNumeric: 210
    signal: apparent_pow_c_210
    name: Apparent-pow-C
    description: Apparent-pow-C
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "211"
    addressNumeric: 211
    signal: apparent_pow_3_ph_211
    name: Apparent-pow-3-ph
    description: Apparent-pow-3-ph
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "212"
    addressNumeric: 212
    signal: cos_a_212
    name: Cos-A
    description: Cos-A
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "213"
    addressNumeric: 213
    signal: cos_b_213
    name: Cos-B
    description: Cos-B
    functionCode: 3
    datatype: uint16
    length: 1
    scale: 1
    offset: 0
    unit: null
    access: READ
    endianness: null
    group: null
    notes: null