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TIDM-SERVER-PWR-MON

Single Phase and DC Embedded Metering (Server Power Monitor)

Design files

TIDM-SERVER-PWR-MON

Design files

Overview

This design implements a high accuracy single phase embedded metering application using an MSP430 MCU. This EVM has built-in support of measuring AC voltage, current, active power, reactive power, apparent power, frequency, power factor, voltage THD, current THD, fundamental voltage, fundamental current, fundamental power and DC voltage, DC current, DC active power. It has the ability to detect the input voltage to work as DC or AC mode. It also is equipped with the capability to compensate the effect of the wire resistance and the EMI filter capacitor so that the reading of voltage and power matches the reading of an external meter when EMI filter is connected to the as input side.

Features
  • Measures active, reactive and apparent power and power factor in better than 0.5% accuracy
  • Readings update every 4 AC cycles or 80ms
  • Automatic reporting measurements to UART
  • Capable of AC and DC automatic switching and measurement
  • Capable of EMI capacitor and wire resistance compensation
  • No separate DC calibration required
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Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Design guide — TIDM-SERVER-PWR-MON
TIDU454A.PDF (6738 KB)

Reference design overview and verified performance test data

download Assembly drawing — TIDM-SERVER-PWR-MON
TIDRAC7.PDF (125 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — TIDM-SERVER-PWR-MON
TIDRAC4.PDF (135 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

download CAD/CAE symbol — TIDM-SERVER-PWR-MON
TIDRAC5.ZIP (295 KB)

Files used for 3D models or 2D drawings of IC components

download Gerber file — TIDM-SERVER-PWR-MON
TIDC597.ZIP (305 KB)

Design file that contains information on physical board layer of design PCB

download PCB layout — TIDM-SERVER-PWR-MON
TIDRAC8.ZIP (198 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDM-SERVER-PWR-MON
TIDRAC6.PDF (339 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

MSP430 microcontrollers

MSP430I2021 — 16-MHz metering AFE with 2 24-bit sigma-delta ADCs, 2 16-bit timers, 32KB Flash, 2KB RAM

Data sheet: PDF | HTML
MSP430 microcontrollers

MSP430I2020 — 16 MHz metering AFE with 2 24-bit sigma-delta ADCs, 2 16-bit timers, 16KB Flash, 1KB RAM

Data sheet: PDF | HTML
MSP430 microcontrollers

MSP430I2031 — 16-MHz metering AFE with 3 24-bit sigma-delta ADCs, 2 16-bit timers, 32KB Flash, 2KB RAM

Data sheet: PDF | HTML
MSP430 microcontrollers

MSP430I2041 — 16-MHz metering AFE with 4 24-bit sigma-delta ADCs, 2 16-bit timers, 32KB Flash, 2KB RAM

Data sheet: PDF | HTML
MSP430 microcontrollers

MSP430I2030 — 16-MHz metering AFE with 3 24-bit sigma-delta ADCs, 2 16-bit timers, 16KB Flash, 1KB RAM

Data sheet: PDF | HTML
MSP430 microcontrollers

MSP430I2040 — 16-MHz metering AFE with 4 24-bit sigma-delta ADCs, 2 16-bit timers, 16KB Flash, 1KB RAM

Data sheet: PDF | HTML

Start development

Hardware

Evaluation board

EVM430-I2040S — MSP430I240 evaluation board for sub metering

This embedded metering (sub-meter/e-meter) EVM is designed based on the MSP430i2040. The EVM can be connected to the mains (or to DC) and the load directly. The EVM measures the electrical parameters of the load and the result of measurement can be read from the UART port. This EVM provided with (...)

Supported products & hardware

Supported products & hardware

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TIDM-SERVER-PWR-MON — Single Phase and DC Embedded Metering (Server Power Monitor)
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EVM430-I2040S — MSP430I240 evaluation board for sub metering

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TIDM-SERVER-PWR-MON — Single Phase and DC Embedded Metering (Server Power Monitor)
TI’s Standard Terms and Conditions for Evaluation Items apply.

Software

Support software

TIDC596 — Single Phase and DC Embedded Metering (Server Power Monitor) Software

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDM-SERVER-PWR-MON — Single Phase and DC Embedded Metering (Server Power Monitor)
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TIDC596 — Single Phase and DC Embedded Metering (Server Power Monitor) Software

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Version: 01.00.00.00
Release date: Aug 27, 2014
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Single Phase and DC Embedded Metering (Server Power Monitor) Software (zip)  — 41661 K

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TIDM-SERVER-PWR-MON — Single Phase and DC Embedded Metering (Server Power Monitor)

Release Information

The design resource accessed as www.ti.com/lit/zip/tidc596 or www.ti.com/lit/xx/tidc596/tidc596.zip has been migrated to a new user experience at www.ti.com/tool/download/TIDC596. Please update any bookmarks accordingly.

Technical documentation

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* Design guide Single Phase AC and DC Power Monitor Design Guide (Rev. A) Aug 18, 2014

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