Commands for Calibration Settings

The device supports multiple commands for calibration settings.

Command description:

Item Channel Type Byte Description
Valve Opening Range f9 4b 2 Byte 1: Min. valve opening, UINT8, Unit: %

Byte 2: Max. valve opening, UINT8, Unit: %
Thermal Conduction Calibration f9 51 1 00=Disable, 01=Enable (Default)

Available only when Ambient Temperature Source is set to Internal NTC.
Temperature Calibration ff ab 3 Byte 1: 00=Disable, 01=Enable

Byte 2-3: Calibration value, INT16/100, range: -60-60, Unit: °C
Motor Stroke Calibration ff ad 1 ff
Example:
  1. Calibrate stroke once.
    ffadff
    Reply:
    08e500
    Channel Type Value
    08 e5 00 = Success
  2. Enable temperature calibration and set the calibration value.
    ffab01e2ff
    Channel Type Value
    ff ab 01=Enable

    Calibration value: e2 ff=> ff e2 =-30/100=-0.3°C