MSP430F6749A: EVM kit led pulse to calculate power

Hi Prasad,

Have you did some calibration? Which document you reference, does this is latest version?

Thanks!

Best Regards

Johnson

MSP430F6749A SOC used EMDC for Generating Code, Done Calibration using EMDC. 

Hi Prasad,

Could you share the documment for this:

prasad shiva said:

According to the Document 6400 pulse generated for 1kwh

Thanks!

Best Regards

Johnson

I am consuming 1000 watts at 230 volts and absorbing pulses every 57 seconds.

3600/57 = 63 pulses in an hour, so I am getting only 63 pulses for 1 kWh (pulse rate = 6400). 

Reference : Implementation of a Three-Phase Electronic Watt-Hour Meter Using MSP430F677x(A) (Rev. G)

Hi Prasad,

Let me consult this question with other expert and gect back again.

Thanks!

Best Regards

Johnson