Hi! I know that ADE7858A should be clocked via crystal with frequency from 16.22 MHz to 16.55 MHz. Could crystal with 16.00 MHz be used with ADE7858A? What will be happened with power measurements? Regards, Ivan
We use ADE7858A in our system. The input range of ADE7858A is +/-0.5V. I hope to know if there are some very simple input protection components to protect the circuit that match this energy management chip, such as TVS/MOVs.
I want to use a PA3202NL Rogowski Coil from Pulse Electronics with ADE7858A.
Datasheet: 416 µV/A @ 50Hz.
Can this Coil be used with ADE7858A?
How do i calculate the IGAIN and other needed registers for a Rogowski coil?
I have a technical question about hardware issues:
Analog inputs get damaged soon in testing, first 1voltage input got damaged and then all of the inputs did and I lost AVDD, all happened in my lab in normal conditions,can a pair of 1N4148…
Can I use ADE7858A IC for revenue grade metering (ANSI C12.20 Class 0.5).
I am using ADE7858A for my application. ADE7858A is interfaced with an microcontroller over I2C protocol. I have connected AGND, DGND and neutral together. I was bit worried about these connections and have following questions:-
1.) Is it ok if I don…
I have a board working with ADE7880.
Exists the possibility to mount other references like ADE7858A, ADE7878A,...
I want only one firmware version for all the references. I want to autodetect the chip reference mounted and change the way the…
We have used ADE7858A in our product for energy measurement purpose. In few devices on field we have observed that all the electrical parameter value gets stuck and frequency value becomes 409.6 Hz. After some diagnostics we have found that RSTDONE…
Thank you for your response and sorry for the late reply.
To clarify, what are the values of two internal 8 bit registers you've mentioned? Where are they placed relative to other internal registers? As I'm assuming ordering of registers is important…