Part Number: TIDM-TWOPHASEMETER-I2040 If TIDM-TWOPHASEMETER-I2040 design doesn't use Neutral and use only two phase then , can i use this design ? Because I want to use for phase to phase , 440V heater supply monitoring.
Prasanna, The original source code could be found from below: https://www.ti.com/licreg/docs/swlicexportcontrol.tsp?form_type=2&prod_no=slaa637.zip&ref_url=http://software-dl.ti.com/smartgrid/SLAA637 However, since then a new version of the energy…
Part Number: TIDM-TWOPHASEMETER-I2040 hello, I would like to start my AC energy meter investiganting the TIDM-TWOPHASEMETER-I2040 that appears to me very close what I need. I would like to focus on the metrology MCU, since will not be used with a front…
Hello David,
The provided range of AVss-1 to AVcc seems to be contradicted by note 2 under section 8.7.7.4. This states that the full-scale range is given by:
VFSR- = -VREF/GAIN
Table 8.7.7.3 states that VFSR can be between 1 and 1.5 VDC. That seems…
Vivek,
I've been looking into this, and this will be challenging. With no neutral, you're forced to measure on the AC voltage which presents a challenge here. Our shunt based products will not be usable here, as they are not designed for large (120V+…
Hi Pradeepkumar,
It seems to be class 1 according to section 3.3 "External Resistor and Oscillator For Clock" of this app note https://www.ti.com/lit/slaa637 and the overview of this reference design https://www.ti.com/tool/TIDM-TWOPHASEMETER…
Hello Zak,
The CTs are custom, so we're unable to share the part numbers unfortunately.
TIDM-TWOPHASEMETER-I2040: Current Transformers ref. examples
Regards,
James
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https://www.ti.com/tool/TIDM-3PH-ENERGY5-ESD That being said, the SW that accompanies both of these TIDs is a little outdated (older library no longer supported).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…
Dear James ,
Thank you for your response !
First i would like to clarify that the issue i am facing is with the software :
TIDM-TWOPHASEMETER-I2040 that i am trying to run on hardware EVM430-I2040S
so please in your response refer only to this.
We intend…
Part Number: MSP430I2040 Other Parts Discussed in Thread: MSP430F6779A , EVM430-F6779 , EVM430-I2040S , MSP430I2041 , TIDM-TWOPHASEMETER-I2040 Hi TI Team,
TI’s solution will require neutral wire in order to measure voltage, current and power, please advise…
