Application menu

UM1599

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DocID024146 Rev 1

Figure 5. Configuration - STPM01 tab

4.3

Tools

4.3.1

Design wizard

This tool helps the application design and it is a preliminary step of the calibration process.

By setting the application parameters and selecting a design method, all the ratings of the

meter are calculated.

Figure 6. Application design

The user is asked to input the current sensor type (if CT/Shunt or Rogowski Coil), the

calibration working point (nominal voltage, current and frequency of the line), some board

parameters and the target value of P (number of pulses per kWh from the LED pin).