AnsweredAssumed Answered

Power monitor

Question asked by pitak on Aug 19, 2012
Latest reply on Aug 21, 2012 by hmani

Which the method to monitor the active power from the ADE7758 IC ?


For phase A, i was implemented by follow steps:

        1. Set up and wait zero crossing interrupt from phase A.

         2. After zero crossing interrupt i will

              2.1. read AWATTHR register and store to E variable.

              2.2. read FREQ register (result in frequency) and then convert to actual frequency(Hz).

                     F = FREQ register x 0.0625

                      T = 1/F

              2.3. Calculate P = E / T.