I am using ADE7878 for single phase power measurement.
I have initialized the following registers as given below:
ACCMODE =as default
A 200W LOAD is used for measuring the power consumption.
When I read the registers ...found
AIrms =0x 00083B23
My question is :
1.How to decode the AVrms , AIrms ,Whether is reading correct value or not?
2.Energy registers are working in accumulation mode or not?
when i read the energy accumulation register for 1st time i got above value(AWATTHR =0x003E,AVARHR=0x0000,VAHR=0x002D)
but when i disconnected CT ....then i read the same register it was showing 0x0000000 but it should have retained the earlier value.
3. Is there any proper guidelines to set ADE7878 as energy meter other than quick setup?