manufacturer: imt-mencke-tegtmeyer
model: Si-RS485-MB
device: Si-RS485-MB
category: Altro
protocol: modbus
version: v1
firmware: null
verification: IMPORTED
isDemo: false
source:
  title: Import PDF Specification_Si-RS485_MODBUS.pdf
  url: null
  documentRef: null
  revision: null
generatedAt: 2026-09-21T14:46:33.187Z
registers:
  - address: "0"
    addressNumeric: 0
    signal: irradiance
    name: Irradiance
    description: 0…1500 W/m² (0…1400 W/m² fino a fw 1.52). Range dati 0…15000.
    functionCode: 4
    datatype: uint16
    length: 1
    scale: 0.1
    offset: 0
    unit: W/m²
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "1"
    addressNumeric: 1
    signal: cell_temperature_legacy_offset_25
    name: Cell Temperature (legacy, offset -25)
    description: -25…+75°C. Range dati 0…1000. Mantenuto per compatibilita' con
      firmware vecchie.
    functionCode: 4
    datatype: uint16
    length: 1
    scale: 0.1
    offset: -25
    unit: °C
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "2"
    addressNumeric: 2
    signal: external_temperature_legacy_offset_25
    name: External Temperature (legacy, offset -25)
    description: -25…+75°C. Range dati 0…1000. Opzionale su alcuni tipi di sensore.
      Mantenuto per compatibilita' con firmware vecchie.
    functionCode: 4
    datatype: uint16
    length: 1
    scale: 0.1
    offset: -25
    unit: °C
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "3"
    addressNumeric: 3
    signal: wind_speed
    name: Wind Speed
    description: "0…80 m/s. Opzionale: alcuni tipi di sensore restituiscono 0 se non
      supportato."
    functionCode: 4
    datatype: uint16
    length: 1
    scale: 0.1
    offset: 0
    unit: m/s
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "5"
    addressNumeric: 5
    signal: cell_temperature_fw_1_52_offset_100
    name: Cell Temperature (fw >=1.52, offset -100)
    description: -40…+90°C. Range dati 600…1900. Disponibile solo da fw 1.52.
    functionCode: 4
    datatype: uint16
    length: 1
    scale: 0.1
    offset: -100
    unit: °C
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "6"
    addressNumeric: 6
    signal: external_temperature_fw_1_52_offset_100
    name: External Temperature (fw >=1.52, offset -100)
    description: -40…+85/90°C secondo fw. Range dati 600…1900. Opzionale su alcuni
      tipi di sensore. Disponibile solo da fw 1.52.
    functionCode: 4
    datatype: uint16
    length: 1
    scale: 0.1
    offset: -100
    unit: °C
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "7"
    addressNumeric: 7
    signal: cell_temperature_fw_1_53
    name: Cell Temperature (fw >=1.53)
    description: -40…+90°C. Disponibile solo da fw 1.53.
    functionCode: 4
    datatype: int16
    length: 1
    scale: 0.1
    offset: 0
    unit: °C
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "8"
    addressNumeric: 8
    signal: external_temperature_no_1_fw_1_53
    name: External Temperature no. 1 (fw >=1.53)
    description: -40…+90°C. Disponibile solo da fw 1.53. Opzionale su alcuni tipi di
      sensore.
    functionCode: 4
    datatype: int16
    length: 1
    scale: 0.1
    offset: 0
    unit: °C
    access: READ
    endianness: null
    group: null
    notes: null
  - address: "9"
    addressNumeric: 9
    signal: external_temperature_no_2_fw_2_01
    name: External Temperature no. 2 (fw >=2.01)
    description: -40…+90°C. Disponibile solo da fw 2.01.
    functionCode: 4
    datatype: int16
    length: 1
    scale: 0.1
    offset: 0
    unit: °C
    access: READ
    endianness: null
    group: null
    notes: null