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pin conflict on MCSDK board designer

Drache_Tek_On_ST
Associate

conflict.pngcurrent settings.pngvoltage settings.png

 

picture tells all. the resolver says these two functions have conflicting IP settings but the settings themselves apparently not.

1 REPLY 1
Gael A
ST Employee

Hello,

The Phase Voltage Sensing is always used in addition to the Current Sensing feature, it must observe a few rules :

  • It must use the same number of ADC than Current Sensing (2 or 3, since this is an HSO only feature)
  • It must use the same ADCs as Current Sensing too, but the order does not matter.
    • Ex : Current Sensing: U->ADC1 ; V->ADC2 ; W->ADC3 and Phase Voltage: U->ADC3 ; V->ADC1 ; W->ADC2 is possible
  • In case of 2-ADC, the used ADCs for Current Sensing and Phase Voltage must be complementary !
    • Ex1 : Current Sensing: U->ADC1 ; V->ADC1 ; W->ADC2 and Phase Voltage: U->ADC1 ; V->ADC2 ; W->ADC2 is possible
    • Ex2 : Current Sensing: U->ADC2 ; V->ADC1 ; W->ADC2 and Phase Voltage: U->ADC1 ; V->ADC2 ; W->ADC2 is NOT possible

 

If you agree with my answer, please consider accepting it by clicking on 'Accept as solution'.

Hope this will help,
Gaël A.