STEVAL-IPE010V2

UM1059 User manual The STPMC1 and STPMS2 evaluation kit Introduction The STEVAL-IPE014V1 is an evaluation board designed for the STPMS2L-PUR chip. It works along with the STEVAL-IPE010V2 evaluation board, for a ready-to-use energy meter application. The STEVAL-IPE010V2 evaluation board is for the STPMC1 device, while the STEVAL-IPE014V1 package contains the daughterboard with the STPMS2L-PUR companion chip. These evaluation boards can be used in two ways:   For evaluation purposes. Connecting the reference design to an AC power source and changing all setting parameters through the GUI interface and the parallel hardware programmer/reader For user application evaluation and development Figure 1: STEVAL-IPE010V2 evaluation board Figure 2: STEVAL-IPE014V1 evaluation board October 2014 DocID018518 Rev 2 1/9 www.st.com Contents UM1059 Contents 1 2 Overview .......................................................................................... 3 1.1 Safety rules ....................................................................................... 3 1.2 Operating conditions ......................................................................... 3 1.3 Features ............................................................................................ 3 1.4 Recommended readings ................................................................... 4 1.5 Getting technical support .................................................................. 4 STEVAL-IPE014V1 components ..................................................... 5 2.1 Package content ............................................................................... 5 2.2 STEVAL-IPE014V1 ........................................................................... 5 2.2.1 3 4 2/9 Jumper settings .................................................................................. 5 Getting started ................................................................................. 7 3.1 Board connection .............................................................................. 7 3.2 System configuration ......................................................................... 7 Revision history .............................................................................. 8 DocID018518 Rev 2 UM1059 Overview 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 1.3 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 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 DocID018518 Rev 2 3/9 Overview 1.4 UM1059 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:      1.5 STPMC1 datasheet STPMS2 datasheet Component datasheet AN4121, AN3398 and AN3254 application notes Schematics 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 online 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. 4/9 DocID018518 Rev 2 UM1059 STEVAL-IPE014V1 components 2 STEVAL-IPE014V1 components 2.1 Package content The package contains:   2.2 Number 1 STEVAL-IPE014V1 Promotional CD 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 the 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 VCC HPR, amplifier GAIN selection g3 = 16 4 (1) Notes: (1) Default value DocID018518 Rev 2 5/9 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) 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 1 Notes: (1) Default value Table 5: Selection of hard, soft or test mode and enable of BIST JP4 MS3 Description (1) GND Hard mode, BIST mode OFF 2 CLK Soft mode 3 NCLK Reserved 4 VCC Hard mode, BIST mode ON 1 Notes: (1) 6/9 Default value DocID018518 Rev 2 UM1059 Getting started 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. DocID018518 Rev 2 7/9 Revision history 4 UM1059 Revision history Table 6: Document revision history 8/9 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. DocID018518 Rev 2 UM1059 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2014 STMicroelectronics – All rights reserved DocID018518 Rev 2 9/9