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ADE5169 apparent energy issue

Question asked by saikiranmuppidi on Apr 20, 2018
Latest reply on May 4, 2018 by aheredia

Hi Every one,

                        we have used ade5169 in our design. we are able get readings as we expected but problem is we are connecting gprs modem. then apparent energy register accumulating more value. at first we given power to modem from ade board then apparent energy register accumulating around 500d more than normal then we powered both board separately but proper operation of uart we connected grounds (i.e ade board ground to modem ground) 

Even now also we are getting same issue but the difference value is reduced from 500d to 150d. when gprs modem is in off state we are getting readings as expected. we are doubting on dc component in measurement. can please suggest any solution for this issue. Thanks in advance.

 

Regards

Kiran

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