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  • EVM430-I2040S: Single Phase and DC Embedded Metering (Power Monitor) Using MSP430I2040

    TI Thinks Resolved
    Part Number: EVM430-I2040S In ac input side the neutral is connected with AGND . So whether it is a good practice to connect both neutral and agnd.

  • EVM430-I2040S: Power (W, VAr and VA) Data issues.

    Part Number: EVM430-I2040S Other Parts Discussed in Thread: EVM430-I2040 Hello, We are testing out EVM430-i2040. Our testing shows VRMS and IRMS are accurate however Active Power W, Reactive Power VAr and Apparent Power VA values are extremely inaccurate…

  • EVM430-I2040S: Single phase AC energy meter using CT

    Part Number: EVM430-I2040S I want to measure energy of a single phase AC load using CT. Maximum load current measure up to 32A. If replace shunt with CT and measure maximum 32A load current then what changes need in circuit destine.

  • EVM430-I2040S: EVM430-i2040S interfacing with NIC Card(Network Interface Card)

    TI Thinks Resolved
    Part Number: EVM430-I2040S Hello, I am trying to interface the NIC Card with the EVMi2040S, so please guide me into this. (Please provide stepwise details) Also is there requirement of connection of pins other than Rx,Tx,VCC and GND in between card and…
    • Answered

  • MSP430I2041: Accuracy of AC frequency measurement with energy meter design.

    Resolved
    Part Number: MSP430I2041 Other Parts Discussed in Thread: EVM430-I2040S , Tool/software: Hi all, I design my 220V/50Hz energy metter using MSP430i2041 based on EVM430-I2040S reference design. I can measure all AC parameters like current, voltage, frequency…
    • Resolved
    • Answered

  • MSP430I2041: Canot connect from board to energy measurement design center

    Resolved
    Part Number: MSP430I2041 Other Parts Discussed in Thread: MSP-EXP430F5529LP , UNIFLASH , EVM430-I2040S Tool/software: Hello everyone, I design an application about energy metering, using MSP430i2041 as controller. I use energy measurement design center to…
    • Resolved

  • EVM430-I2040S: Unexpected results while calibrating our AC meter

    TI Thinks Resolved
    Part Number: EVM430-I2040S Other Parts Discussed in Thread: UNIFLASH Hello, Currently i am facing the issue while having the AC metering using EVM430i2040s. 1) I made both connection for flashing the code and actual AC metering setup as per given in the…

  • MSP430I2040: EVM430-I2040S

    Part Number: MSP430I2040 Other Parts Discussed in Thread: EVM430-I2040S , MSP-EXP430F5529LP , MSP-FET , MSP-ISO Hello, I'm trying to run the calibration software, but I see that the Energy Measurement Design Centre doesn't generate code that can be use with…

  • EVM430-I2040S: Code generation with EMDC and reduction in stack size

    TI Thinks Resolved
    Part Number: EVM430-I2040S Hello, If i directly get the code generated by EMDC for EVM430I2040S then is it any changes to be made in or i can burn it blunt to board. Also in case of reducing the stack size 128 is ok for same and how can i do the same…

  • EVM430-I2040S: default firmware

    TI Thinks Resolved
    Part Number: EVM430-I2040S Other Parts Discussed in Thread: MSP430I2040 , , UNIFLASH , MSP-FET , MSP430F5529 Hello Guys, Good day. Our customer have the following issue: couple of months ago he have purchased MSP430I2040 Sub-meter EVM v1.2, and after some…

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