ADE9153AACPZ_current value issue

Hi Josh,

Are you using the EV-ADE9153ASHIELDZ board or do you have your own board design?

Hello,

 It was designed on its own board.

Hi Josh,

The very first component to check is the resistor in the anti-aliasing filter on current channel A. One of our documents, the ADE9153A UG-1253 has an error in the schematic, Figure 4, where the resistor is listed as 150 kΩ instead of 150 Ω.

In all of our other documentation it is listed correctly:

Data Sheet, Figure 37: 

ADE9153ASHIELDZ Bill of Materials

ADE9153ASHIELDZ Schematic

So please verify that you have the right resistor there because if it is 150k, that will cause the self-calibration feature to not work properly.

Hello,

A 150 ohm resistor was applied, but the problem was not resolved.

We've attached the circuit diagram. Please review it.

Also, could you please provide EVB's PCB file?

We will compare it with designed PCB file.

Thank you.

Josh

I have attached the gerbers and schematic. Can you verify which is the line and which is the load in your schematic. AC_OUT_L  or AC_OUT_220V_L which is from the wall?

ade9153a_shield.zip

Hello,

Your prediction was correct.
See the picture below.
I look forward to your advice.
Please feel free to contact me if you need any further information.

Thank you.

Josh