DRV8303EVM User`s Guide (Rev. A)
Contents
1. HALL Sensor Heade QEP Header 5 J AORO e wees w B eeeeooeoeeoe a Rel FE a ea Header for unused pins HEE pins anspela ere d ae TEER fa P DC Power Input aT E Mi a FA cuI R57 Speed Control Uae jampe fh k saloon 2 aie CND g POT c53 6a ays acan o Ri Ti a3 10 Re cs et s R2 35 e e EE ch e e Lt a a a 23 pa cea L5 T m Ty P as pre OUTPUT 57 bd uf Hegg T Js m PH A q Res m sI 2 33 2 ey n Be cH a eh c eo l2 F ana i RNS gt d nmm 3 phase Motor cu lez CHB nss a ce e Input jpooemm TMS320F28035 a ol Bf J4 q vi 32. e R PH C Re gt eT R9 RA R7 a elu a DRV8303 al sw1 g Switch Shy Ja TP1 SL_8 2 3 Phase sama wed et ge 73 1P2 BST_ z Sle Eh Inverter control boot RaRo ma wet Plus options R77 R74 ala Lous TaS GL C 120 R34 UZ Low Side sw2 g ma e 1P7 vO0_SPI Current sw2 Ot ie 7s i TPA BSTLA re pAn ROT ele TP9 GH_A 837 Sense en Reg cas TP10 SH_A XDS100 JTAG UL i TPI OL A 12 SL Emulator g 1P14 8s a TEXAS GND i Seige TP14 GH_B INSTRUMENTS G im ue 8 Si To TPIS SH_8 Teig cl_a DRV8303Evm Ver B PS Micro USB Connector Figure 3 DRV8303EVM Kit Hardware Macro Blocks 4 Quick Start GUI The InstaSPIN BLDC GUI provides a convenient way to evaluate the functionality of the DRV8303 and the F28035 device without needing to learn and configure the underlying project software or install Code Composer Studio CCS The interactive interface uses knobs sliders buttons text boxes and graphs to enable an easy demonstration of sensor less trapezoidal commutation of BLDC motors 4 1 Hardware Setup The kit ships with switch settings pre selected for connecting with the GUI However the user must ensure that these settings are valid on the board NOTE Do not apply power to the board before you have verified these settings 1 Make sure nothing is connected to the board and no power is supplied to the board 2 Make sure that the following switches SW1 and SW2 are set on the board as follows to enable boot from flash
3. in any United States or foreign court Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright 2015 Texas Instruments Incorporated IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries Tl reserve the right to make corrections enhancements improvements and other changes to its semiconductor products and services per JESD46 latest issue and to discontinue any product or service per JESD48 latest issue Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete All semiconductor products also referred to herein as components are sold subject to Tl s terms and conditions of sale supplied at the time of order acknowledgment TI warrants performance of its components to the specifications applicable at the time of sale in accordance with the warranty in Tl s terms and conditions of sale of semiconductor products Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty Except where mandated by applicable law testing of all parameters of each component is not necessarily performed Tl assumes no liability for applications assistance or the design of Buyers products Buyers are responsible for their products and applications using TI components To minimize the risks associated with Buyers products and applications Buyers should provide adequa
4. and connection to the SCI a SW1 OFF down position SLVU983A September 2013 Revised October 2013 DRV8303EVM User Guide 3 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated J TEXAS INSTRUMENTS Quick Start GUI www ti com 4 2 b SW2 position one is ON up and position two is ON up 3 Connect a USB cable from J10 on the board to the host computer LED1 on the board lights up indicating that the USB is powered Windows then searches for a driver for the device Windows should locate the driver successfully if the computer has CCS version 5 or prior versions installed which support XDS100 emulator If the driver is not found an installation prompt appears for the driver For installing the driver for USB to serial do not let Microsoft search for the driver Instead download the DRV8303EVM hardware and software folder from Tl com Browse to the following location in the folder lt DRV8303EVM Hardware and Software USB Driver XDS100 Drivers v1 0 gt Windows should now be able to find and install the driver If Windows still does not find the driver repeat the process and point to the location pointed out previously You may have to reboot the computer for the drivers to come into effect Once installed check if the installation completed properly by browsing to control panel gt system gt hardware gt device manager and look for USB serial port under ports COM amp LPT Make note
5. are set as described in Section 4 1 4 3 2 Navigate to the GUI Window Browse to and double click on InstaSPIN BLDC_GUI_DRV83xx_v104 exe The following GUI window should pop up see Figure 4 LE i xdx File Connection Help InstaSPIN BLDC caossnans ey Main Settings D3 Engineering More Motor Speed RPM Control Mode gt Knob Function Duty Cycle gt Duty Cycle Current gt Motor Curent PU Velocity gt Motor Speed PU Cascade gt Motor Speed PU 0 00 Flux Threshold PU sl ee Overt T Enable Motor Durty Cycle Q Reset Fault Heee Connected Updates ON QValue 24 Figure 4 GUI Start Up 4 3 3 Connect to DRV8303EVM The GUI should auto detect and connect to your DRV8303EVM If auto connect fails set up the connection manually Access the connection wizard through the connection menu Click on connect to engine to view a list of available targets Now set up the connection wizard dialog to match Figure 5 by selecting Piccolo 28035 from the target list and serial for connection method Use the correct COM port number for your system Find the COM port number by going to control panel gt system gt hardware tab gt device manager gt ports COM amp LPT and look for the port that is described as USB serial port or a similar name Select connect when done SLVU983A September 2013 Revised October 2013 D
6. autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement Concerning EVMs Including Detachable Antennas Under Industry Canada regulations this radio transmitter may only operate using an antenna of a type and maximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes d tachables Conform ment a la r glementation d Industrie Canada le pr sent metteur radio peut fonctionner avec une antenne d un type et d un gain maximal ou inf rieur approuv pour l metteur par Industrie Canada Dans le but de r duire les risques de brouillage radio lectrique a l intention des autres utilisateurs il faut choisir le type
7. found at controlSUITE development_kits DRV830x HC EVMv PM_Sensorless controlSUITE development_kits DRV830x HC EVMv BLDC_ Int C2000 source code for the GUI project can be found at controlSUITE development_kits DRV830x HC EVMv GUI_ project e Crosshairs embedded GUI exe and project files can be found at controlSUITE development_kits DRV830x HC EVMv GUI 10 DRV8303EVM User Guide SLVU983A September 2013 Revised October 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery Tl delivers TI evaluation boards kits or modules including any accompanying demonstration software components or documentation collectively an EVM or EVMs to the User User in accordance with the terms and conditions set forth herein Acceptance of the EVM is expressly subject to the following terms and conditions 1 1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility evaluation experimentation or scientific analysis of Tl semiconductors products EVMs have no direct function and are not finished products EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product For clarification any software or software tools provided with the EVM Software shall not be subject to the terms and conditions set forth he
8. hi An lt u Base Electrical Frequency Hz 200 Startup Current PU Figure 7 Settings Tab e Start up control These parameters control how the motor initially ramps up under forced commutation The motor must spin and generate some BEMF in order for the sensor less algorithm to latch on and take over commutation Start up duty cycle Sets the constant PWM duty cycle given to the motor during the forced commutation ramp up phase Start up ramp time Sets the time taken to complete the forced commutation ramp up phase Ramp start speed Sets the initial speed for the forced commutation ramp up phase Ramp end speed Sets the final speed for the forced commutation ramp up phase e Motor parameters Pole count Choose the number of poles for the motor under test Base electrical frequency Sets the scaling of per unit PU speed to motor electrical speed Use this equation for the settings shown prior 200 Hz X Mechanical _rev x 898 _ 3999 RPM 1 PU 2 POS Electrical _ rev 1min e Current loop These parameters are associated with the current control loop and are only active when control mode is set to current or cascade Current and cascade are the only modes which make use of the current loop 8 DRV8303EVM User Guide SLVU983A September 2013 Revised October 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Evaluation of Mo
9. of this port number Windows should 4 Select the motor to spin and connect to the PH A PH B and PH C terminals on the board Connect an 8 to 60 V DC power supply at connector J3 between VM and GND 6 Once the power is connected the board powers up and LED3 STATUS on the DRV8303EVM board becomes green o Software Setup The QSG GUI InstaSPIN BLDC_GUI_DRV83xx_v104 exe can be located in the DRV8303EVM hardware and software folder from Tl com Download the folder and browse to lt DRV8303EVM Hardware and Software Application gt Once controlSUITE is installed the GUI can also be found at the following location controlSUITE development_kits DRV830x HC C2 KIT_v104 GUI The GUI requires Microsoft NET framework 3 5 SP1 or higher to run Please ensure this software is installed before running this program The kit ships with pre flashed TMS320F28035 with the code that enables interface to this GUI The microcontroller flash image can be re flashed using CCS if needed Use the following steps to re flash the TMS320F28035 microcontroller with the out file provided in the DRV8303EVM Hardware and Software Folder 1 Download the latest version of Code Composer Studio from Tl com 2 Ensure that the following switches SW1 and SW2 are both in the ON up position 3 Connect the micro USB cable and appropriate power supply to the DRV8303EVM The VM power supply must be applied in order to power the JTAG programmer 4 En
10. 0 i E Piccolo 28020 iM Piccolo 22028 P r Figure 5 GUI Setup Connection 4 3 4 Image Correction If an incorrect image is flashed on the controller the connection fails In this case TI recommends re flashing the controller with the correct image 4 3 5 Common Controls and Board Status Indicators Common controls and board status indicators are located at the bottom of the screen and include e Enable motor check box The enable motor check box starts or stops the motor from running Control mode drop down box Allows the selection of four different control modes Duty cycle The motor is commutated using the sensor less algorithm but is driven in an open loop duty cycle mode Current The motor is commutated using the sensor less algorithm and the current torque is regulated using a PI controller Note An unloaded motor rapidly accelerates to a very high speed in this mode Velocity The motor is commutated using the sensor less algorithm and the motor speed is regulated using a PI controller The output of the speed controller is a PWM duty cycle Cascade The motor is commutated using the sensor less algorithm and the motor speed is regulated using a PI controller The output of the speed controller is a motor current command which is regulated by a lower level current PI controller e Fault status The on screen LED turns red whenever there is a fault signaled by the DRV8303
11. EVM including without limitation any warning or restriction notices The notices contain important safety information related to for example temperatures and voltages 4 3 Safety Related Warnings and Restrictions 4 3 1 User shall operate the EVM within Tl s recommended specifications and environmental considerations stated in the user guide other available documentation provided by TI and any other applicable requirements and employ reasonable and customary safeguards Exceeding the specified performance ratings and specifications including but not limited to input and output voltage current power and environmental ranges for the EVM may cause personal injury or death or property damage If there are questions concerning performance ratings and specifications User should contact a TI field representative prior to connecting interface electronics including input power and intended loads Any loads applied outside of the specified output range may also result in unintended and or inaccurate operation and or possible permanent damage to the EVM and or interface electronics Please consult the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These components include but are not li
12. EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to EVMs or 3 Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to EVMs Also do not transfer EVMs unless User gives the same notice above to the transferee Please note that if User does not follow the instructions above User will be subject to penalties of Radio Law of Japan RRER AES ORMORKRTY LESREVCSOROERSE BHT Y LOPCERMSRBATHeSTT UVEWVEOPHWET KABA SH CUSVEOOCPAIRL TH BRABTOLO ALFOUTHAD PEER TWEE BEPHWETNCCER lt K EE 1 m E E R 2 RRAORI ERETT EAUREIE lt 3 RMBBBSAAEMPRCORAUER lt ZA Bolt LEO TEACO TOE CRE BRALBALZURY RE BRCEZVEDELET Eee BTAVEUBAlt BRAN RAIMBAE NSRP HOCCeCHB lt KEEW ARTETA 1 YAYINLA YARNS Raw ie Raa 6 TA 24815 Baa FEIL 3 3 3 Notice for EVMs for Power Line Communication Please see http www tij co jp Isds ti_ja general eStore notice_02 page SRA BIO COMBA Y LEB EUICSSRORBSRICIUTHH RNECZECKE lt KEKEE Uo http www tij co jp Isds ti_ja general eStore notice_02 page 4 EVM Use Restrictions and Warnings 4 1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND OR SAFETY CRITICAL EVALUATIONS INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS 4 2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the
13. MUNICATIONS COMMISSION Part 15 Compliant CAUTION This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment FCC Interference Statement for Class A EVM devices NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 3 2 3 3 FCC Interference Statement for Class B EVM devices NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmfu
14. REPRESENTATIONS USER WILL DEFEND INDEMNIFY AND HOLD TI ITS LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS DAMAGES LOSSES EXPENSES COSTS AND LIABILITIES COLLECTIVELY CLAIMS ARISING OUT OF OR IN CONNECTION WITH ANY HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS AND CONDITIONS THIS OBLIGATION SHALL APPLY WHETHER CLAIMS ARISE UNDER STATUTE REGULATION OR THE LAW OF TORT CONTRACT OR ANY OTHER LEGAL THEORY AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED Limitations on Damages and Liability 8 1 General Limitations IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL COLLATERAL INDIRECT PUNITIVE INCIDENTAL CONSEQUENTIAL OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE TERMS ANDCONDITIONS OR THE USE OF THE EVMS PROVIDED HEREUNDER REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES EXCLUDED DAMAGES INCLUDE BUT ARE NOT LIMITED TO COST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitations INNO EVENT SHALL TI S AGGREGATE LIABILITY FROM ANY WARRANTY OR OTHER OBLIGATION ARISING OUT OF OR IN CONNECTION
15. RV8303EVM User Guide 5 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated I TEXAS INSTRUMENTS Quick Start GUI www ti com Connection wizard xj Connection To connect using a previously configured connection select the Recent connections tab and select from the list of previous connection To configure a new connection enter the IP address or host name and port number of the computer running the Crosshairs engine then connect to the engine by clicking the engine connection button Then select the desired target transpot and connection method and altematively adjust any connection method properties New connection Recent connections 1 Engine connection Host name or IP address Port number i200 feo F Remote connection Disconnect from engine Usemame Password l I Connection authentication B Refresh properties Targets Transports and Connection Methods Connection Method Properties ARM Cortex M3 9000 Name Description SelectedValu fl C2000 28x Delfino Floating point QMath value Default value for QMath formatti 24 at C2000 28x Fixed point Series Port Serial port identifier COM11 jy C2000 28x Piccolo Series Baudrate Serial port baudrate 115200 Poi Piccolo 28035 W Piccolo 22024 Flow control Serial port flow control None i P Piccolo 28022 Parity Serial port parity None Piccolo 28023 J Piccolo 28021 B Piccolo 28020
16. To reset this fault ensure enable motor check box is unchecked and push the reset fault button 6 DRV8303EVM User Guide SLVU983A September 2013 Revised October 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated h TEXAS INSTRUMENTS www ti com Quick Start GUI DC bus voltage The measured DC bus voltage displays both digitally and graphically The on screen LED has three states which depend on whether the DC bus is in or out of range Yellow DC bus is less than the minimum value Green DC bus is within limits Red DC bus is more than the maximum value Driver over temperature warning The state of the DRV830x OCTWnh pin displays using an on screen LED The LED has two states Yellow The DRV830x device temperature exceeds 130 C Green The DRV830x device temperature is lower than 130 C 4 3 6 cea Mode O Status T Enable Motor Duty Cyele E Cycle Restrain et Faut Driver Overtemperature Q Waming Figure 6 GUI Common Controls Main GUI Tab Controls The main GUI tab contains controls that vary the motor set points and view various feedbacks The setpoint knob has a separate function for each control mode Duty cycle The knob adjusts the PWM duty cycle to the motor Current The knob adjusts the per unit PU commanded current through the motor Note The DRV830x HC EVMs have a measurable current range of 82 5 A which is normalized to
17. User s Guide ho N SLVU983A September 2013 Revised October 2013 DRV8303EVM User Guide 1 Introduction The Medium Voltage Digital Motor Control DMC kit see Figure 1 provides a great way to learn and experiment with digital control of medium voltage brushless motors to increase efficiency of operation This user guide describes the kit contents and hardware details and explains the functions and locations of switches and connectors present on the board This guide also explains steps required to run the DRV8303EVM using BLDC InstaSpinGUI and motor control software projects supplied through control SUITE The kit has three phase power stage DRV8303 capable of driving three phase brushless DC motors and permanent magnet synchronous motors with following specification e 60 V DC max input voltage e 20 A peak current per phase RERE RAS AREON K Ra7 Po RS pall 288 Reri c STANS wig ayia 2 REO OR ON I Or PRB4 R59 Iw RES R58 oe gt Dae 4 n Ge 887 me o RQ rN Ria coors tt PF ON c37 fe 9 RSS c3eOhes Fe Rag tI prae tr ORB R34 U20 I R35 e t02 R32 o Rari wea a37 or o Rites INSTRUMENTS TP16 GL_B DRV8303Evm Ver B Figure 1 DRV8303EVM SLVU983A September 2013 Revised October 2013 DRV8303EVM User Guide 1 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated I TEXAS INSTRUMENTS Hardware Block Diagram WARNING This EVM is meant to be operated o
18. WITH THESE TERMS AND CONDITIONS OR ANY USE OF ANY TI EVM PROVIDED HEREUNDER EXCEED THE TOTAL AMOUNT PAID TO TI FOR THE PARTICULAR UNITS SOLD UNDER THESE TERMS AND CONDITIONS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM AGAINST THE PARTICULAR UNITS SOLD TO USER UNDER THESE TERMS AND CONDITIONS SHALL NOT ENLARGE OR EXTEND THIS LIMIT Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has been incorrectly charged for the EVM s it ordered or that delivery violates the applicable order User should contact TI All refunds will be made in full within thirty 30 working days from the return of the components s excluding any postage or packaging costs Governing Law These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas without reference to conflict of laws principles User agrees that non exclusive jurisdiction for any dispute arising out of or relating to these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County Texas Notwithstanding the foregoing any judgment may be enforced in any United States or foreign court and TI may seek injunctive relief
19. a 1 0 PU scale ees The knob adjusts the PU motor commanded speed Cascade The knob adjusts the PU motor commanded speed The actual motor speed RPM is displayed through a digital display The actual motor current PU is displayed using a linear gauge The current increases with motor load The four graphs on the right display commutation and speed related data Adjust the time scale of the top three graphs by incrementing or decrementing the graph time scalar Top graph Displays the per unit PU integrated motor flux Second graph Displays the PU Phase A BEMF waveform Third graph Displays the PU Phase A current waveform Fourth graph Displays the motor speed in RPM this graph runs in a continuous strip chart mode and is not affected by the graph time scalar The flux threshold slider adjusts the commutation point of the motor The settings tab contains parameters affecting motor start up and control loop tuning SLVU983A September 2013 Revised October 2013 DRV8303EVM User Guide 7 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated I TEXAS INSTRUMENTS Quick Start GUI www ti com Main Startup Control Curent Loop Velocity Loop Startup Duty Cycle Ramp Time ms 1000 900 300 700 600 500 400 300 200 0 0o10 4 25 Ramp Start Speed 50 RPM Ramp End Speed ico RPM Motor Parameters Pole Count 8 Poles
20. able the power supply 5 Launch CCS and remove all other projects 6 Go to view gt target configurations gt user defined 7 Verify the proper target configuration is set as default or create a new target configuration for your device 8 Skip the rest of this section if your target configuration is already properly set up and set at the default 9 Go to target gt new target configuration 10 For the filename set xds100v1 TMS320F28035 ccxml 11 For anew target configuration the typical connection type is Texas Instruments XDS100v1 USB Emulator 12 In the device section select the TMS320F28035 device 13 Save configuration 14 Verify no targets are under the projects folder 15 Right click the desired target configuration and select launch target configuration 16 Go to target gt connect target 17 Go to target gt load program gt Select the supplied out file 18 Terminate all Use the red square in the debug box DRV8303EVM User Guide SLVU983A September 2013 Revised October 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Quick Start GUI 19 The microcontroller is now flashed 20 Power cycle the board before connecting the GUI 21 Move the switch SW1 back to the OFF position in order to connect to the GUI 4 3 Running the GUI 4 3 1 Switch and Connector Settings Make sure both the switches and connector settings
21. al groups referred to as macro blocks that enable a complete motor drive system The following list describes the macro blocks present on the board and their functions e TMS320F28035 controller block with a built in non isolated XDS100 JTAG emulator e DC bus connection PVDD and GND terminals that connect to an external 8 to 60 V DC lab supply making sure to observe correct polarity DRV8303EVM User Guide SLVU983A September 2013 Revised October 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Quick Start GUI e Micro USB connector for serial communication with external PC or laptop to run GUI and download software to onboard MCU e DRV8303 module that includes DRV8303 three phase pre driver as well as all of the necessary external passive components e On board control power supply of 5 V and 3 3 V e Current sense which is a low side shunt current sensing on each half bridge Quadrature encoder connections are available for an optional shaft encoder to interface to the QEP peripheral of the MCU e Hall effect sensor connections are available for optional Hall effect sensors
22. bility under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day warranty period Regulatory Notices 3 1 United States 3 1 1 Notice applicable to EVMs not FCC Approved This kit is designed to allow product developers to evaluate electronic components circuitry or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product This kit is not a finished product and when assembled may not be resold or otherwise marketed unless all required FCC equipment authorizations are first obtained Operation is subject to the condition that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference Unless the assembled kit is designed to operate under part 15 part 18 or part 95 of this chapter the operator of the kit must operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter 3 1 2 For EVMs annotated as FCC FEDERAL COM
23. ch have not been so designated is solely at the Buyer s risk and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use TI has specifically designated certain components as meeting ISO TS16949 requirements mainly for automotive use In any case of use of non designated products TI will not be responsible for any failure to meet ISO TS16949 Products Applications Audio www ti com audio Automotive and Transportation www ti com automotive Amplifiers amplifier ti com Communications and Telecom www ti com communications Data Converters DLP Products DSP Clocks and Timers Interface Logic Power Mgmt Microcontrollers RFID OMAP Applications Processors Wireless Connectivity dataconverter ti com www dip com www ti com clocks interface ti com logic ti com microcontroller ti com www ti rfid com www ti com omap Computers and Peripherals Consumer Electronics Energy and Lighting Industrial Medical Security Space Avionics and Defense Video and Imaging TI E2E Community www ti com wirelessconnectivity www ti com computers www ti com consumer apps www ti com energy www ti com industrial www ti com medical www ti com security www ti com space avionics defense www ti com video Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright 2015 Texas Instruments Incorporated
24. d antenne et son gain de sorte que la puissance isotrope rayonn e quivalente p i r e ne d passe pas l intensit n cessaire a l tablissement d une communication satisfaisante Le pr sent metteur radio a t approuv par Industrie Canada pour fonctionner avec les types d antenne num r s dans le manuel d usage et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont strictement interdits pour l exploitation de l metteur Japan 3 3 1 Notice for EVMs delivered in Japan Please see http www tij co jp Isds ti_ja general eStore notice_01 page RAAI HANDRA h RRCD UTE ROECSZECHRKEEW http www tij co jp Isds ti_ja general eStore notice_01 page 3 3 2 Notice for Users of EVMs Considered Radio Frequency Products in Japan EVMs entering Japan may not be certified by TI as conforming to Technical Regulations of Radio Law of Japan If User uses EVMs in Japan not certified to Technical Regulations of Radio Law of Japan User is required by Radio Law of Japan to follow the instructions below with respect to EVMs 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use
25. kit is exactly similar to DRV8301 HC C2 KIT All the motor control software projects supplied through controlSuite for DRV8301EVM can be directly ported to DRV8303EVM without any modifications The following projects are currently available for the DRV8301 HC C2 kit at controlSUITE development_kits DRV830x HC C2 KIT_v104 e PM_Sensorless Sensorless field oriented control of permanent magnet motor e BLDC_Int Sensorless trapezoidal control of BLDC motors based on BEMF integration 5 1 Motor Control Experiment HW Setup Instructions Follow the hardware setup instructions described previously in Section 4 except for the following change in the SW1 setting In order to enable JTAG connection keep the switch SW1 ON up position 5 2 Motor Control Experiment SW Setup Instructions In order to build and run the prior projects using CCS please refer to software setup for DRV8301 HC C2 Kit projects 5 3 Additional Resources For more information download and install contro SUITE After controlSUITE install view e DRV830x HC EVM How to Run Guide HW and CCS setup required for using projects controlSUITE development_kits DRV830x HC EVMv Docs SLVU983A September 2013 Revised October 2013 DRV8303EVM User Guide 9 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporated I TEXAS INSTRUMENTS Evaluation of Motor Control Software Projects through CCS www ti com e All the projects for different motors can be
26. l interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Canada 3 2 1 For EVMs issued with an Industry Canada Certificate of Conformance to RSS 210 Concerning EVMs Including Radio Transmitters This device complies with Industry Canada license exempt RSS standard s Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device Concernant les EVMs avec appareils radio Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est
27. lity and liability for proper disposal and recycling of the EVM consistent with all applicable international federal state and local requirements 5 Accuracy of Information To the extent TI provides information on the availability and function of EVMs TI attempts to be as accurate as possible However TI does not warrant the accuracy of EVM descriptions EVM availability or other information on its websites as accurate complete reliable current or error free 10 Disclaimers 6 1 EXCEPT AS SET FORTH ABOVE EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM AND THE DESIGN OF THE EVM ITSELF ARE PROVIDED AS IS AND WITH ALL FAULTS TI DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED REGARDING SUCH ITEMS INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT OF ANY THIRD PARTY PATENTS COPYRIGHTS TRADE SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS 6 2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN NOTHING IN THESE TERMS AND CONDITIONS SHALL BE CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE PATENT OR ANY OTHER INDUSTRIAL OR INTELLECTUAL PROPERTY RIGHT OF TI ITS SUPPLIERS LICENSORS OR ANY OTHER THIRD PARTY TO USE THE EVM IN ANY FINISHED END USER OR READY TO USE FINAL PRODUCT OR FOR ANY INVENTION DISCOVERY OR IMPROVEMENT MADE CONCEIVED OR ACQUIRED PRIOR TO OR AFTER DELIVERY OF THE EVM USER S INDEMNITY OBLIGATIONS AND
28. mited to linear regulators switching transistors pass transistors current sense resistors and heat sinks which can be identified using the information in the associated documentation When working with the EVM please be aware that the EVM may become very warm 4 3 2 EVMs are intended solely for use by technically qualified professional electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components systems and subsystems User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees affiliates contractors or designees User assumes all responsibility and liability to ensure that any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international federal state or local laws and regulations related to User s handling and use of the EVM and if applicable User assumes all responsibility and liability for compliance in all respects with such laws and regulations User assumes all responsibi
29. nly in a lab environment and TI does not consider this EVM to be a finished end product fit for general consumer use This EVM must be used only by qualified engineers and technicians familiar with the risks associated with handling high voltage electrical and mechanical components systems and subsystems This equipment operates at voltages and currents that can result in electrical shock fire hazard and personal injury if not properly handled or applied Equipment must be used with necessary caution and appropriate safeguards employed to avoid personal injury or property damage The user has the responsibility to confirm that the voltages and isolation requirements are identified and understood prior to energizing the board or simulation or both When energized do not touch the EVM or components connected to the EVM Hardware Block Diagram www ti com Figure 2 illustrates a typical motor drive system running from a DC power supply The DRV8303 motor control board has all the power and control blocks that constitute a typical motor drive system for a PMSM or BLDC motor Figure 2 DRV8303EVM Kit Hardware Block Diagram PC LAPTOP Operating 8V 40V Control power supply ParameterSe o On Board Error Report XDS 100 JTAG Emulator DRV8303 Hall sensor QEP Interface DRV8303 EVM Control Section Power Section Hardware Macro Blocks The motor control board is separated into function
30. regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures monitor failures and their consequences lessen the likelihood of failures that might cause harm and take appropriate remedial actions Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety critical applications In some cases TI components may be promoted specifically to facilitate safety related applications With such components TI s goal is to help enable customers to design and create their own end product solutions that meet applicable functional safety standards and requirements Nonetheless such components are subject to these terms No Tl components are authorized for use in FDA Class III or similar life critical medical equipment unless authorized officers of the parties have executed a special agreement specifically governing such use Only those TI components which TI has specifically designated as military grade or enhanced plastic are designed and intended for use in military aerospace applications or environments Buyer acknowledges and agrees that any military or aerospace use of Tl components whi
31. rein but rather shall be subject to the applicable terms and conditions that accompany such Software 1 2 EVMs are not intended for consumer or household use EVMs may not be sold sublicensed leased rented loaned assigned or otherwise distributed for commercial purposes by Users in whole or in part or used in any finished product or production system Limited Warranty and Related Remedies Disclaimers 2 1 These terms and conditions do not apply to Software The warranty if any for Software is covered in the applicable Software License Agreement 2 2 Tl warrants that the TI EVM will conform to TI s published specifications for ninety 90 days after the date TI delivers such EVM to User Notwithstanding the foregoing TI shall not be liable for any defects that are caused by neglect misuse or mistreatment by an entity other than TI including improper installation or testing or for any EVMs that have been altered or modified in any way by an entity other than TI Moreover TI shall not be liable for any defects that result from User s design specifications or instructions for such EVMs Testing and other quality control techniques are used to the extent TI deems necessary or as mandated by government requirements TI does not test all parameters of each EVM 2 3 If any EVM fails to conform to the warranty set forth above TI s sole liability shall be at its option to repair or replace such EVM or credit User s account for such EVM TI s lia
32. te design and operating safeguards TI does not warrant or represent that any license either express or implied is granted under any patent right copyright mask work right or other intellectual property right relating to any combination machine or process in which TI components or services are used Information published by TI regarding third party products or services does not constitute a license to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual property of the third party or a license from TI under the patents or other intellectual property of TI Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties conditions limitations and notices TI is not responsible or liable for such altered documentation Information of third parties may be subject to additional restrictions Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice TI is not responsible or liable for any such statements Buyer acknowledges and agrees that it is solely responsible for compliance with all legal
33. tor Control Software Projects through CCS Kp Sets the proportional gain for the current controller Ki Sets the integral gain for the current controller Start up current When current control is active the motor is driven with constant current rather than a constant duty cycle during the forced commutation ramp up phase This slider sets the current for this phase e Velocity loop These parameters are associated with the velocity control loop These parameters are only active when control mode is set to velocity or cascade Velocity and cascade are the only modes which make use of the velocity loop Kp Sets the proportional gain for the velocity controller Ki Sets the integral gain for the velocity controller Velocity loop limit e In velocity control mode the velocity loop limit slider sets the maximum PWM duty cycle to the motor e In cascade control mode the velocity loop limit slider sets the maximum current to the motor 4 4 Shutting Down When finished evaluating uncheck the enable motor check box to stop the motor When the motor comes to a full stop the GUI can be closed Now turn off the DC power supply WARNING Because the capacitors are charged the VM may remain on for a couple of seconds do not touch any parts on the board immediately after shutdown 5 Evaluation of Motor Control Software Projects through CCS The hardware resource mapping for TMS320F 28035 controller inside DRV8303EVM
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