Timeline for Energy Meter energy calculation from power
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 12, 2017 at 12:40 | comment | added | Andy aka | What units are the WATTHR registers representing? PMAX is nothing to do with accumulated energy (watt hours). | |
| Mar 12, 2017 at 11:50 | comment | added | bobdxcool | As per the datasheet(page 58), PMAX = 33,516,139 = 0x1FF6A6B, the instantaneous power computed when the ADC inputs are at full scale. So will dividing the value obtained from the register by Pmax give me the actual wh value ? | |
| Mar 12, 2017 at 7:24 | comment | added | bobdxcool | Thanks for your reply. But the values given out of these registers are 32 bit. I was thinking how do I convert it to the actual value. I think there is some conversion factor. | |
| Mar 11, 2017 at 19:38 | history | edited | Andy aka | CC BY-SA 3.0 |
added 243 characters in body
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| Mar 11, 2017 at 19:17 | history | answered | Andy aka | CC BY-SA 3.0 |