How to set multiplier values for calculation of xVRMS, xIRMS

Discussion created by on Mar 6, 2016
Latest reply on Mar 17, 2016 by

Hello friends,


I am doing communication between MSP430 and ADE7880 through SPI..

I am reading values from ADE7880


xARMS=0x273135 , 0x03ED66

When i convert these value into decimal , it will large values ..for 230V (I am using gain register =0x0000 i.e 1)

How should i will get the values at Minimum voltage ..

What is require after reading the XVRMS..

If haing code for this code after reading , please provide ..


Same thing will Happen when i read xIRMS values ..means Getting greater that what we are provided...