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ADE7758 line-cycle accumulation mode

Question asked by arnaud31 on Oct 16, 2013
Latest reply on Feb 10, 2014 by dlath


On the ADE7758 datasheet, it is written that for calibration with line-cycle accumulation mode, the RSTREAD of the LCYCMODE register must not be set.

But In this case, how to be sure that after the Lenergy IRQ, the content of the Energy registers are OK. Does the internal 41-bit active registers are automatically reset to 0 after each n zeor crossing detection (defined in the LINCYC register)?


Thank you for reply