About CF pulse of ADE7953

Hi all!!! I have one problem. what after calibration meter in verification meter is CF pulse jumping ?

in 50A - CF pulse error 0.09 jumping to 0.41

Best Regards

Kuanish

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  • Hi Dlath

    this schematic which i use

    I have a microcontroller quartz 6 MHz increments and in 3.57 MHz increments ADE does this affect you?

    Yesterday I calibrated with the ADE  7953 development board there is also jumping СF pulse? how to understand?

    I value in register i use current channel B

    VGAIN 8394752 (DEC)

    BIGAIN 8004096 (DEC)

    BWGAIN 12599040 (DEC)

    BVARGAIN 13647616 (DEC)

    in 220V and 10A

    i read VRMS and IRMSB

    VRMS=220.32 V

    IRMSB=10.42 A

    I check my registers all is normal values.

    Best Regards,

    Kuanish

    ORMANTXRSFM3V09.4.pdf
Reply
  • Hi Dlath

    this schematic which i use

    I have a microcontroller quartz 6 MHz increments and in 3.57 MHz increments ADE does this affect you?

    Yesterday I calibrated with the ADE  7953 development board there is also jumping СF pulse? how to understand?

    I value in register i use current channel B

    VGAIN 8394752 (DEC)

    BIGAIN 8004096 (DEC)

    BWGAIN 12599040 (DEC)

    BVARGAIN 13647616 (DEC)

    in 220V and 10A

    i read VRMS and IRMSB

    VRMS=220.32 V

    IRMSB=10.42 A

    I check my registers all is normal values.

    Best Regards,

    Kuanish

    ORMANTXRSFM3V09.4.pdf
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