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  • The STSW-STPM3PHGUI evaluation software is a graphical user interface to access information calculated by EVAL-STPM3x-3PH FW.

    Energy and power (for each phase and cumulative) voltage and current RMS are calculated by the STM8S903K3, using metrology data from the two STPM3x energy metering ICs on-board, and then displayed on the GUI.
    The application has a unique work area where the user can read FW calculated data, or access directly each metrology device to read measured data or to read/write configuration registers.
    The application parameters (such as sensor sensitivity, AFE parameters) can be configured to calculate the power, current and voltage.
    The GUI allows also data read/saved to the EEPROM.
    The connection to a PC uses a USB cable A/B, by which the board is also powered.

    Key Features

    Read and configure STPM3x devices on-board


    Interface STM8S903K3 firmware


    Display current, voltage, energy and power for each phase and cumulative


    Display power factor and frequency for each phase
    Configure application front-end parameters for calculations


    Save/restore data on EEPROM


    PC connection trough USB cable A/B


    English/Chinese languages available

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Evaluation Tools

    • Part Number

      Poly-phase energy metering demonstration board with current transformers based on the STPM33, STPM34 and STM8S903

00 Files Selected

Technical Documentation

    • Description Version Size Action
      DB3520
      Evaluation software for EVALSTPM3x-3PH
      1.0
      180.79 KB
      PDF
      DB3520

      Evaluation software for EVALSTPM3x-3PH

Legal

    • Description Version Size Action
      SLA0072
      LIMITED LICENSE AGREEMENT FOR ST MATERIALS
      1.16
      121.26 KB
      PDF
      SLA0072

      LIMITED LICENSE AGREEMENT FOR ST MATERIALS