UM1059 STMICROELECTRONICS | Alldatasheet

Document overview

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Technical content

Datasheet sections

  • 1 Overview
  • 1.1 Safety rules
  • 1.2 Operating conditions
  • 1.3 Features
  • 1.4 Recommended readings
  • 1.5 Getting technical support
  • 2 STEVAL-IPE014V1 components
  • 2.1 Package content
  • 2.2 STEVAL-IPE014V1
  • 2.2.1 Jumper settings
  • 3 Getting started
  • 3.1 Board connection
  • 3.2 System configuration
  • 4 Revision history

1 Overview

1.1 Safety rules

This set of boards can be connected to mains voltage (220 V/110 V). In the case of improper use, wrong installation or malfunction, there is a danger of serious personal injury and damage to property. All operations such as: transport, installation, and commissioning, as well as maintenance, should be carried out by skilled technical personnel only (national accident prevention rules must be observed). Due to the risk of death when this prototype on mains voltage (220 V/110 V) is used, “skilled technical personnel” only, who are familiar with installation, mounting, commissioning, and operating with power electronic systems and have the qualifications to perform these functions, may use this prototype.

1.2 Operating conditions

Table 1: Operating conditions Condition Value Unit VNOM 230 VRMS INOM CT: INOM = 1 ARMS IMAX CT: IMAX = 30 ARMS fLIN 50/60 ± 10% Hz TOP -40 / +85 °C

1.3 Features

 Modularity  Programmability  Supports:  3-phase, 4-wire RSTN, 4-system RSTN (tamper); extra module is needed  3-phase, 4-wire RSTN, 3-system RST  3-phase, 3-wire RST_, 3-system RST_ (tamper)  3-phase, 3-wire RST_, 2-system R_T_ (Aron)  2-phase, 3-wire _STN, 2-system _ST_ (America)  1-phase, 2-wire __TN, 2-system _ST_ (tamper)  1-phase, 2-wire __TN, 1-system __T_  4 LEDs showing:  Power  No load condition  Tamper detection  Reverse current direction  Embedded capacitive power supply  Isolation of current channel

1.4 Recommended readings

This document describes how to use and set up a basic test session with a GUI interface. Further information can be found in the following documents:  STPMC1 datasheet  STPMS2 datasheet  Component datasheet  AN4121, AN3398 and AN3254 application notes  Schematics

1.5 Getting technical support

Technical assistance is provided free to all customers. For technical assistance, documentation, information, and product upgrades and services, please refer to your local ST distributor/office. ST microelectronics offers its customers a free technical support service at on line support in the www.st.com web site. Before contacting us, we recommend checking that you are working with the latest version of software/firmware. Upgrades are available free of charge at http://www.st.com.

UM1059 STEVAL-IPE014V1 components

2 STEVAL-IPE014V1 components

2.1 Package content

The package contains:  Number 1 STEVAL-IPE014V1  Promotional CD

2.2 STEVAL-IPE014V1

This board is a daughterboard. Each module serves one single phase, converting the voltage and current information, multiplexing them together, and sending the stream to th e STPMC1. Each of the boards must be connected to the voltage source of the relative phase and to the load. Test points available are:  GND  VCC (stepper counter display connector)  CLK  DAT  VREG  F, N The board should be plugged into the motherboard by the edge connector. Voltage inputs are pin F (hot wire) and N (neutral wire). Current input (load wire) should be passed through the current transformer placed on the non-component side of the module.

2.2.1 Jumper settings

The onboard jumpers JP1, JP2, JP3, and JP4 allow the setting of the STPMS2L-PUR device according to Table 2: "Precision mode and input amplifier gain selection", Table 3: "TC of the bandgap reference", Table 4: "Control of voltage channel and output signals" and Table 5: "Selection of hard, soft or test mode and enable of BIST" below: Table 2: Precision mode and input amplifier gain selection JP1 MS0 Description

1 GND LPR, amplifier GAIN selection g3 = 16

2 CLK LPR, amplifier GAIN selection g0 = 2

3 NCLK HPR, amplifier GAIN selection g0 = 2

4(1) VCC HPR, amplifier GAIN selection g3 = 16 Notes: (1)Default value

STEVAL-IPE014V1 components UM1059 Table 3: TC of the bandgap reference JP2 MS1 Description

1 GND TC = 60 ppm/°C

2(1) CLK Flattest TC = +30 ppm/°C

3 NCLK TC = +160 ppm/°C

4 VCC TC = -160 ppm/°C

Notes: (1)Default value Table 4: Control of voltage channel and output signals JP3 MS2 Description 1(1) GND Voltage channel ON, DATn = ~(DAT =(CLK) ? bsV: bsC

2 CLK Voltage channel OFF, DATn = bsCn, DAT = bsC

3 NCLK Voltage channel OFF, DATn = bsCn, DAT = bsC

4 VCC Voltage channel ON, DATn = bsC, DAT = bsV

Notes: (1)Default value Table 5: Selection of hard, soft or test mode and enable of BIST JP4 MS3 Description 1(1) GND Hard mode, BIST mode OFF

2 CLK Soft mode

3 NCLK Reserved

4 VCC Hard mode, BIST mode ON

Notes: (1)Default value

3 Getting started

3.1 Board connection

Plug in one or more STEVAL-IPE014V1, using the connectors DAR, DAS, DAT, and DAN (optional for 4-wire with tamper system), as shown in Figure 3: "STEVAL-IPE010V2 daughterboard assembly": Figure 3: STEVAL-IPE010V2 daughterboard assembly

3.2 System configuration

Once one or more STEVAL-IPE014V1 boards are plugged into the STEVAL-IPE010V2 board and powered on, the system must be programmed and configured through the STPMC1 GUI. The basic STPMC1 configuration bits to be set are the following: TCS = 1: current transformer sensor selected PM = 1: the STPMS2 device selected for precision mode HSA = 1: high speed clock output for the STPMS2 device Please, note that these boards are not neither programmed and nor calibrated. To calibrate the system, first set the calibrator value to the middle of the range, setting CVX7 = 1 and CIX7 = 1 (where X stands for R, S, T, or N according to the phase the STPMS2 board is plugged into). To complete the calibration, use the STPMC1 GUI and follow the procedure described in AN3398.

4 Revision history

Table 6: Document revision history Date Revision Changes 25-Aug-2011 1 Initial release. 15-Oct-2014 2 Deleted "Bill of material" and "Schematic" section. Updated Section 3: "Getting started". Minor text changes.