Hi Naveen,
For the question on if you need isolation that is system level question that I cannot answer. I would recommend you very that you meet the electrical specifications in our datasheet .
To have optimal RF performance I would recommend to follow…
https://www.ti.com/tool/TIDM-SINGLEPHASEMETER
https://www.ti.com/tool/TIDM-THREEPHASEMETER-F449
There is also wireless water meter reference design. Just search it in the internet.
-kel
Hi Eason,
Sorry for late reply.
Thank you for the information. I am still in the process of confirming the information I received, but please let me ask question.
Eason Zhou said: Q4:Does EVM perform calculations assuming a Y connection or a Δ connection…
Part Number: MSP430F67791 Other Parts Discussed in Thread: MSP430F6779 , EVM430-F6779 , TIDM-3PHMTR-TAMP-ESD Hi,
I have downloaded the source code from the link below
http://www.ti.com/lit/zip/slaa577 .
i tried to compile the source code of MSP430F6779 in…
Hello,
We do not claim that 0.1% accuracy performance for energy measurement. The most we have claimed is Class 0.2% as indicated by the following TI-Design: https://www.ti.com/tool/TIDM-THREEPHASEMETER-F6779
That TI-Design does walk through calibration…
Part Number: TMS320F28379D Other Parts Discussed in Thread: C2000WARE , TIDM-THREEPHASEMETER-F67641 , CD4040B We want to accurately calculate the harmonics in the grid voltage up to 9th harmonic. The sampling is being done at a fixed rate of 16KHz i.e. the…
Part Number: MSP430F67641 Other Parts Discussed in Thread: TIDM-THREEPHASEMETER-F67641
Hi Team,
Here's an issue from the customer may need your help:
This customer using TIDM-THREEPHASEMETER-F67641. He found that the reactive power error is relatively…
Hello,
Siva E said:
This point check is fine.
TP1 and TP2 without connect R/L9 and R/L10 - 5V (check this result in multimeter)
Are you measuring between R/L9 and R/L10? I'm not sure how you'd measure 5V if AVCC is 3.3V and AGND is 0V. Are you trying…
Part Number: EVM430-F6779 Other Parts Discussed in Thread: TIDM-THREEPHASEMETER-F6779 , MSP430F6779A Part Number for Crystal used in EVM430-F6779. Its component XT1.
Also if possible to have BOM for EVM430-F6779.
Hello Kien,
No. EVM430-F6741 has its own TID exmaple here: https://www.ti.com/tool/TIDM-3PH-ENERGY5-ESD That being said, the SW that accompanies both of these TIDs is a little outdated (older library no longer supported). It is recommended to evaluate and…