um0121 user manual
Contents
1. 11 Figure 6 3PH PMAC or BLAC Sinusoidal Driven Motor Basic Parameter Window 12 3PH PMAC or Sinusoidal Driven Motor Advanced Settings 13 Figure 7 3PH PMAC or BLAC Sinusoidal Driven Motor Advanced Settings Window 13 GENERATING THE BINARY CODE FILE 519 USING 07 14 Installing the Software 2 2 el RR IR x eer rmv meer REX RR 14 Installing the 14 Figure 8 ControIBD 7FMC2 Hardware 15 Compiling the Standalone RDK 16 Table 1 Reference Kit GUI 0 16 PROGRAMMING THE ST7MC FIRMWARE USING Softec ST7 TOOLSET FOR Indart STX 17 Figure 9 Option Configuration Window 17 Figure 10 Programming the 17 PROGRAMMING THE FIRMWARE INTO THE ST7FMC USING THE DATABLAZE UTILITY 18 Table 2 Binary Files 619 19 REVISION HISTORY osceno ionun Rx Rx rima xg EAE RE E 20 Table 3 Document Revision 1 20 2 21 ky 0 0121 USER MANUAL RD2. Start up Settings Regulator Settings Voltage Slew Rate jo Integral Coefficient Proportional Coefficient Start Up Stator Frequency 1 Er Samplig Time Max Duration Phase Shift Min rotor frequency TN Set Phase Shift according to Pf F Curve to validate closed loop Set Phase Shift according to 57 Change Motor Type Advanced Settings 12 21 0 0121 USER MANUAL 3PH or BLAC Sinusoidal Driven Motor Advanced Settings Clicking the Advanced Settings button opens the Advanced Settings dialog box see Figure 7 This is where the advanced parameters for the 3 Phase PMAC Motor with Sinusoidal waveforms are set There are 4 parameters that are specified by the user a Pulse Width Modulation PWM Frequency in kHz b Dead Time Value select from available preset Dead Time duration values in microseconds us c Stop Condition Free Wheeling after Stop the motor will continue to spin freely Note Only the Free Wheeling Stop Condition is available in the Reference Design Kit at this time Active Braking Note This option is not available in the Reference Design Kit at this time Note The Brake Voltage setting is not available in the Reference Design Kit at this time Note The Brake Minimum Speed setting is not available in the Reference Design Kit at this time d Ph F curve Software uses this curve to set the value of the Phase Shift based on the actual value of the
3. 3 Run the Softec Datablaze Programmer Utility 4 Click Select Device button on the toolbar 5 In the Select Device window select inDART STX in the Programmer hardware box and ST7FMC2S4 as the Device code and press OK Note If an error occurs make sure that the inDART STX board is connected to the PC A green LED will light up if the board is connected 6 Click on the File pull down menu select Open then Code Buffer 7 In Load File To Code Buffer dialog box Format menu select Motorola S Rec settings 8 Click the button near box and select the Binary code S19 to download into the microcontroller and press OK see Table 2 page 19 9 Press the Option Byte button in the toolbar and select the value as shown in the Option Configuration window see Figure 9 page 17 and press OK 10 Press the Auto button in the toolbar and select the desired programming options in the Auto window Erase Code Program Code Verify Code Erase Prog Options Verify Options and Run 11 Press OK If an error window appears make sure that the inDART STX board is connected to the ControlBD ST7MC2 control board and that the power Board is well supplied 12 Turn OFF the Power Board and plug in the J8 and J14 jumpers to enable the mains to supply power to the microcontroller 18 21 0 0121 USER MANUAL Table 2 Binary Files 519 compiled with
4. use as critical components in life support devices or systems without express written approval of STMicroelectronics The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2005 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom United States of America www st com 21 21
5. Br UM0t2 7 USER MANUAL ControlBD 7FMC2 Reference Design Graphical User Interface GUI INTRODUCTION The Reference Design Kit Graphical User Interface RDK GUI provides an easy way to configure motor control system parameters These parameters are related to the user s motor type and model The param eters which can be configured include the following m type of the motor driven 3PH PMDC AC or BLDC AC trapezoidal driven or AC induction motor or PMAC or BLAC sinusoidal driven number of the poles pairs of the motor and m control method Other more specific parameters include types of control i e Ramp Up Acceleration Speed for the 3 BLDC AC trapezoidal or Variable Frequency Control for the 3PH AC Induction motor These settings reside in the h header file used with the design kit software library see Compiling the Stan dalone RDK Libraries page 16 The h file is automatically generated by the GUI and or can be modified manually by the user To generate the firmware for the ST7MC microcontroller the h file and the software library must be compiled using the Cosmic or Metrowerks compiler in the ST Visual Develop v3 2 0 or Soft ec STDV7 v3 10 environments The firmware is then downloaded into the microcontroller memory see GENERATING THE BINARY CODE FILE S19 USING STVD7 page 14 Some features of the GUI are disabled and cannot be used with the RDK at this time but they are l
6. Cosmic RDK Libraries AC Release 19 Binary executable that drives the 3PH AC induction motor ac metroworks S compiled with Metrowerks mdc cosmic S19 Binary executable that drives the BLDC AC or PMDC P AC trapezoidal driven motor compiled with Cosmic RDK LibrariesisPMDC Release mde metroworks S19 Binary executable that drives the 3PH BLDC AC or PMDC DOC mero AC trapezoidal driven motor compiled with Metrowerks Binary executable that drives the 3PH BLAC or PMAC piac cosmic S19 sinusoidal driven motor compiled with Cosmic RDK Libraries PMAC Release mac metroworks 19 Binary executable that drives the 3PH BLAC or PMAC pmac_ sinusoidal driven motor compiled with Metrowerks 19 21 0 0121 USER MANUAL REVISION HISTORY Table 3 Document Revision History Ge Bm 09 November 2005 First edition 20 21 0 0121 USER MANUAL Information furnished is believed to be accurate and reliable However STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics Specifications mentioned in this publication are subject to change without notice This publication supersedes and replaces all information previously supplied STMicroelectronics products are not authorized for
7. Current Loop Current Blanking Window Current Event Counter Filter D and Z Sampling Parameters Sampling Clock fSCF 1000 v KHz Grounded X Unused 1 Input Zero Crossing After D Blanking Window Z event Counter Filter Threshold Voltage Demagnetization After C Blanking Window D event Counter Filter C All Hardware Alternate Hardware S oftware All Software Force Duty Cicle during demagnatization Stop Condition Free Wheeling DC Current Braking r Cancel 7 21 0 0121 USER MANUAL AC Induction Motor Initial Settings Clicking Ok after selecting the AC Induction Motor option opens the AC Induction Motor dia log box see Figure 4 page 9 This is where the basic parameters for the AC Induction Motor with Sinu soidal waveforms are set There are 7 groups of initial settings that are specified by the user a b 8 21 Pole Pairs the number of Pole North South Pairs in the motor Speed Regulation the manner in which to run the motor either Open Loop without speed regulation or Closed Loop with speed regulation Speed Sensor Tachometer Pulses per Revolution the number of pulses per revolution of the speed sensor Stator Frequency Mechanical Speed Minimum Stator Frequency Minimum Mechanical speed sets the minimum stator frequency in Hz for open loop mode or minimum mechanical speed for c
8. K GUI INSTALLATION To install the PC software tool Put the companion CDROM into the PC Click on Start then Run Browse the CDROM directory to locate the Setup executable ASetupiSetup exe Double click on the Setup exe file Follow the instructions as they appear on the screen Note To install and use the RDK GUI PC software tool it is necessary to be logged onto the PC with Administrator rights oc BON CONFIGURING THE STANDALONE RDK LIBRARIES USING THE RDK GUI Motor Type Selection and Setup After the Reference Design Kit Graphical User Interface RKD GUI application is installed and it is started the first time the Motor Type Selection dialog box appears see Figure 1 This selection defines the h header files that will be generated to compile the firmware able to drive that kind of motor The three options are m 3PH PMDC AC or BLDC AC trapezoidal driven m 3PH AC Induction Motor and m 3PH PMAC or BLAC sinusoidal driven Figure 1 Motor Type Selection Window SF Reference Design Kit GUI Selection Motor Type Motor Type Choice 3PH PMDC AC or BLDC AC trapezoidal driven 3PH AC Induction motor C 3PH or BLAC sinusoidal driven C OR Cancel ky 1572 3 21 0 0121 USER MANUAL PMDC AC or BLDC AC Trapezoidal Driven Motor Initial Settings Clicking after selecting the 3PH PMDC AC or BLDC AC Trapezoidal option opens the 3PH PMDC AC or BLDC AC Trapezoi
9. Parameters see 3PH AC In duction Motor Advanced Settings page 10 The Generate Source Files button enables the user to generate the GUI configuration h file A Save dialog window will appear where the user can select in which folder to create the file as well as the Source directory in the software library path see Compiling the Standalone RDK Libraries page 16 0 0121 USER MANUAL Figure 4 AC Induction Motor Basic Parameter Window Reference Design Kit GUI 3PH AC Induction motor Poles Pairs Speed Regulation Speed Sensor Stator Frequency 2 Open Loop Tacho pulse rev Minimum 10 Hz Closed Loop 8 Maximum 340 Hz V F Curve Min Voltage 30 1255 Low frequency 20 Hz High frequency 100 Hz uH age Low Frequency High Frequency Start up Settings Regulator Settings Voltage Slew Rate o Hms ps el Change Motor Type Advanced Settings Generate Source files 1572 9 21 0 0121 USER MANUAL AC Induction Motor Advanced Settings Clicking the Advanced Settings button opens the Advanced Settings dialog box see Figure 5 This is where the advanced parameters for the AC Induction Motor with Sinusoidal waveforms are set There are 3 parameters that are specified by the user a Pulse Width Modulation PWM Frequency in kHz Note The only value available in the Reference Design Kit is the 12 5kHz b Dead Time Value select from availabl
10. ation After C Blanking Window set the blanking window after a C event in microseconds us D Event Counter Filter defines the number of counter events required to validate a D event Demagnetize All Hardware Alternate Hardware Software or All Software Note The only option available in the Reference Design GUI is the Alternate Hardware Software event Note The Demagnetization Time option is not available in the Reference Design Kit at this time Note The Force Duty Cycle During Demagnetization option is not available in the Reference Design Kit at this time Note The Duty Cycle option is not available in the Reference Design Kit at this time Stop Condition Free Wheeling after Stop the motor will continue to spin freely Note Only the Free Wheeling Stop Condition is available in the Reference Design Kit at this time DC Current Braking Note This option is not available in the Reference Design Kit at this time Note The Brake Level setting is not available in the Reference Design Kit at this time Note The Brake Time setting is not available in the Reference Design Kit at this time 0 0121 USER MANUAL Figure 3 3PH PMDC AC or BLDC AC Trapezoidal Driven Motor Advanced Settings Window 3PH PMDC AC or BLDCJAC Advanced Settings Pw Settings Switches PWM Frequency 125 v KHz Switches PWM Minimum Off Time 2 5 vius Complementary PWM Signal Disabled Synchronous Rectification
11. bles the user to change the motor type see Figure 1 page 3 1572 0 0121 USER MANUAL j The Advanced Settings button enables the user to set the Advanced Parameters see 3PH AC or BLDC AC Trapezoidal Driven Motor Advanced Settings page 6 k The Generate Source Files button enables the user to generate the GUI configuration h files A Save dialog window will appear where the user can select in which folder to create the file as well as the Source directory in the software library path see Compiling the Standalone RDK Libraries page 16 Figure 2 3PH PMDC AC or BLDC AC Trapezoidal Driven Motor Basic Parameter Window Reference Design Kit GUI 3PH PMDC AC or BLDC AC Motor Sensorless Voltage Mode EIE Poles Pairs Speed Regulation Driving Mode Detection Mode Open Loop C Curent PowerBoard 300 v w Sensorless 2 C Sensor 60 C Closed Loop Voltage Current Bus Limitation 4 A C Sensor 120 Alignment Phase Acceleration Phase Synchronous Speed Final Duty Cycle 3 Mechanical Acceleration Rate 1500 s Alignment Duration 1250 ms Duty Cycle 30 Number of Z events before p auto switched mode 2 Duty Cycle Run Settings FromRVI Change Motor Type Advanced Settings Delay Coefficient FromRV2 RV3 B emf rising edge B emf falling edge 1572 5 21 0 0121 USER MANUAL 3PH PMDC AC or BLDC AC Trapezoidal Driven Motor Advanced Settings Clicking the Advanc
12. d choose File Open Workspace 2 Select the RDK Libraries AC acmotor stw RDK LibrariesiP MDC pmdcmotor stw or RDK Libraries PMAC pmacmotor stw as workspace files depending on the motor type 3 The default project in use is for Cosmic compiler It will be cosmic stp pmdc_cosmic stp or pmac cosmic stp depending on the motor type If Metrowerks Compiler is being used select the Metrowerks specific projects metrowerks stp metrowerks stp or pmac metrowerks stp depending on the motor type 4 Use the Build pull down menu to display and select the Build command The project will be compiled and built and an executable file will be generated Table 1 Reference Kit GUI Subfolders Libraries PMDC Source wis the source code of the library for the SPH PMDC AC or BLDC AC motor is RDK Libraries PMAC root path of the software library for the PMAC motor RDK Libraries PMDC Release where the executable and object files will be created RDK Libraries PMAC Source where the source code of the library for the 3PH or BLAC motor is stored RDK Libraries PMAC Release where the executable and object files will be created 16 21 0 0121 USER MANUAL PROGRAMMING THE ST7MC FIRMWARE USING Softec ST7 TOOLSET FOR Indart STX When the compiled software is ready to be loaded into the Flash memory of the ST7MC microcontroller itis time to program it 1 Use
13. dal Sensorless Voltage Mode dialog box see Figure 2 page 5 This is where the basic PMDC AC motor type parameters are set There are 8 groups of initial settings that are specified by the user a b 4 21 Pole Pairs the number of Pole North South Pairs in the motor Speed Regulation the manner in which to run the motor either Open Loop without speed regulation or Closed Loop with speed regulation Driving Mode the motor driving mode Current Mode or Voltage Mode Note The only option available in the Reference Design Kit is the Voltage Mode Power Board the Power Board that is being used e g PowerBD 300 PowerBD 1000 PowerBD 3000 Current Limitation the maximum value of the current that can flow inside one of three phases Detection Mode the Back EMF BEMF Detection Mode rotor position either Sensorless Hall Effect Sensor 60 or Hall Effect Sensor 120 Note The only option available in the Reference Design Kit is the Sensorless mode Alignment Phase the percentage of Final Duty Cycle applied at the end of alignment phase the phase Alignment Duration in milliseconds ms Acceleration Phase the Mechanical Acceleration Rate of the rotor during the Ramp UP in RPMs or Hz per second alternate between RPM and Hz settings by clicking on the RPM button the Duty Cycle percentage during the Ramp Up the Number of Consecutive Z events that occur before the mic
14. e preset Dead Time duration values in microseconds us c Stop Condition Free Wheeling after Stop the motor will continue to spin freely Note Only the Free Wheeling Stop Condition is available in the Reference Design Kit at this time DC Current Braking Note This option is not available in the Reference Design Kit at this time Note The Brake Level setting is not available in the Reference Design Kit at this time Note The Brake Time setting is not available in the Reference Design Kit at this time Figure 5 3PH AC Motor Advanced Settings Window 3PH AC Induction motor Advanced Settings Switches PWM Frequency 112 5 v KHz Dead Times Value 1 v us Stop Condition Free Wheeling C DC Current Braking 10 21 r 0 0121 USER MANUAL or Sinusoidal Driven Motor Initial Settings Clicking Ok after selecting the 3PH PMAC or sinusoidal driven Motor option opens the Motor window see Figure 6 page 12 This is where the basic parameters for the 3PH PMAC Motor with Sinusoidal waveforms are set There are 8 groups of initial settings that are specified by the user a Pole Pairs the number of Pole North South Pairs in the motor b SpeedRegulation the manner in which to run the motor either Open Loop without speed regulation or Closed Loop with speed regulation c Sensor Configuration the number of Hall sensors on the motor One Sensor T
15. ed Settings button opens the Advanced Settings dialog box see Figure 3 page 7 This is where the advanced PMDC AC motor type parameters are set There are 6 groups of settings that are specified by the user a 6 21 PWM Pulse Width Modulation Settings Pulse Width Modulation PWM Frequency in kHz Note The only value available in the Reference Design Kit is the 12 5kHz PWM Minimum Off Time in microseconds us to detect the BEMF Note The only values available in the Reference Design Kit are 2 5us and Sus Complementary PWM Signal Synchronous Rectification Note This setting is disabled in the Reference Design Kit at this time Current Loop Current Blanking Window prevents erroneous sampling of the current after the PWM is turned ON in milliseconds ms Current Event Counter Filter defines the number of counter events required to validate a current limitation event D and Z Sampling Parameters Sampling Clock ISCF sets the frequency of the sampling clock for D and Z events in kHz Unused MCIx Motor Control Input defines in which state the unused MCI input can be fixed either Grounded or Hi Z Zero Crossing After D Blanking Window set the blanking window after a D event in microseconds us Z Event Counter Filter defines the number of counter events required to validate Z event Threshold Voltage voltage set in Volts for Z detection Demagnetiz
16. eft to illustrate the complete features of the microcontroller If you want to use these features please refer to the ST7MC Starter Kit at http www mcu st com Rev 1 0 November 2005 1 21 0 0121 USER MANUAL TABLE OF CONTENTS 2 52 4 mh dax re RUE Rame 1 RDK GUI INSTALLATION 3 CONFIGURING THE STANDALONE RDK LIBRARIES USING THE RDK GUI 3 Motor Type Selection and 3 Figure 1 Motor Type Selection 4 3 3PH PMDC AC or BLDC AC Trapezoidal Driven Motor Initial Settings 4 Figure 2 3PH PMDC AC or BLDC AC Trapezoidal Driven Motor Basic Parameter Window 5 3PH PMDC AC or BLDC AC Trapezoidal Driven Motor Advanced Settings 6 Figure 3PH PMDC AC or BLDC AC Trapezoidal Driven Motor Advanced Settings Window 7 3PH AC Induction Motor Initial 05 8 Figure 4 3PH AC Induction Motor Basic Parameter 9 3PH AC Induction Motor Advanced Settings 10 Figure 5 3PH AC Motor Advanced Settings 10 3PH PMAC or Sinusoidal Driven Motor Initial Settings
17. elop v3 2 0 available at www st com or download the ST7 Toolset for InDART STX available at www softecmicro com With the Softec IDE it is possible to use the inDART STX board to in circuit debugger or program the RDK 2 Download the Cosmic Compiler STMicroelectronics ST7 evaluation version available at www cos mic software com under the STMicroelectronics ST7 Free Tools section The user must first register before access is granted to the tools Clicking on the Download link will initiate the registration process After submitting the information access is granted for the download When the user downloads and installs this application the installation procedure will require the user to send an email to Cosmic Software to perform this registration Note The application will not work without this license When the user receives the license for the product it must be saved in the Program files Cosmic CXST7_16K license location e g Local disk CX Please refer to the Cosmic Software manual for more information 3 Launch the Softec STVD7 SofTec Microsystems Toolset v3 10 Installing the Hardware An inDART STX board is required for the user to follow all of the steps listed below This board can be ordered in a bundle with the ControlBD ST7FMC2 control board It is recommended the connection steps are completed in the following order 1 Plug the ControIBD ST7FMC2 control board into the PowerBD xxx power boa
18. ge Selection TOFP44 Figure 10 Programming the Microprocessor IM x Steps Clear Read out Protection Erase Device Program FLASH Memory Verify FLASH Memory Program Option Bytes Set Read out Protection Run WARNING By programming the device you will not be able to continue with the current debugging session 17 21 0 0121 USER MANUAL PROGRAMMING THE FIRMWARE INTO THE ST7FMC USING THE DATABLAZE UTILITY When the binary code 619 is ready to be used follow the steps below to download this firmware into the ST7MC microcontrollers memory 1 If it is not already installed in previous step download and install the Softec STDV7 v3 10 environment This tool can be downloaded directly from the Softec site www softecmicro com The Datablaze Programmer Utility that can be used to program the firmware with the inDART STX board is included in the package 2 Connecting the hardware Note One inDART STX board is needed to program the firmware into the ST7FMC memory Insert the ControlBD ST7MC2 control board into the slot of the power board in use Connect the inDART STX board with the PC using the included USB cable a the inDART STX board with the ControlBD ST7MC2 control board using the included Icc at cable Remove the J8 and J14 jumpers and supply the Power Board with 15Vpc using the CON2 connector and follow the serigraphy to detect the polarity
19. losed loop mode Maximum Stator Frequency Maximum Mechanical speed sets the maximum stator frequency in Hz for open loop mode or maximum mechanical speed for closed loop mode V F Voltage vs Frequency Curve Min Voltage sets the voltage level expressed as a part of the 255th of the bus voltage in the first corner of the V F curve Low Frequency sets the frequency of the first corner of the V F curve in Hz High Frequency sets the frequency of the second corner of the V F curve in Hz Start up Settings Voltage Slew Rate affects the slew rate of the voltage during the motor start up phase before reaching the potentiometer set value Start up Stator Frequency sets the stator frequency during the start up sequence Max Duration sets the duration of the start up sequence in milliseconds ms Min Rotor Frequency to Validate Closed Loop sets the rotor speed or frequency to validate the Closed Loop mode Regulator Settings Integral Coefficient Ki sets the value of the Integral Coefficient Ki of the Proportional Integrative PI regulator Proporational Coefficient Kp sets the value of the Proportional Coefficient Kp of the PI regulator Sampling Time sets the regulator sampling frequency in milliseconds ms The Change Motor Type button enables the user to change the motor type see Figure 1 page 3 The Advanced Settings button enables the user to set the Advanced
20. ortional Coefficient using P2 and P3 respectively h Phase Shift Settings Set Phase Shift according to Ph F Curve software sets in run time the actual Phase Shift from the Ph F curve defined in the advanced settings based on the rotor speed Set Phase Shift according by P3 user s manual setting of the Phase Shift using potentiometer the maximum CCW position is 0 of Phase Shift and the maximum CW position is 360 of the Phase Shift i The Change Motor Type button enables the user to change the motor type see Figure 1 page 3 j The Advanced Settings button enables the userto set the Advanced Parameters see 3PH PMAC or BLAC Sinusoidal Driven Motor Advanced Settings page 13 k The Generate Source Files button enables the user to generate the GUI configuration h file A Save dialog window will appear where the user can select in which folder to create the file as well as the Source directory in the software library path see Compiling the Standalone RDK Libraries page 16 11 21 0 0121 USER MANUAL Figure 6 3PH PMAC or BLAC Sinusoidal Driven Motor Basic Parameter Window Reference Design Kit GUI 3PH PMAC or BLAC Poles Pairs Speed Regulation Sensors Configuration Synchronous Speed Open Loop One Sensor o C Two Sensors Crede Three Sensors V F Curve Voltage Limitation Min Voltage Low Frequency High Frequency E Low Frequency High Frequency
21. rd 2 Use the flat cable to connect the Icc J7 connector of the control board to the Icc connector of the inDART STX Board Note Make sure there are no unintended earth ground loops caused by additional external equipment 0 PC or oscilloscope 3 Verify that the ControlBD 7FMC2 control board jumpers J8 and J14 are removed Verify that the CON2 terminal of the Motor Control Board is being supplied with 15V 5 Use the USB cable to connect the inDART STX Board to the PC The green Power LED on the inDART STX Board will turn on The Windows operating system will automatically detect the new hardware and load the appropriate USB and inDART STX drivers Note Windows 20009 and Windows XP may issue a warning the first time the inDART STX Power Board is connected to the PC The USB driver used by inDART STX is not digitally signed by Microsoft however the user may safely ignore the warning since every kind of compatibility and security test has been carried out by SofTec Microsystems P 14 21 0 0121 USER MANUAL Figure 8 ControlBD 7 FMC2 Hardware Hookup inDART Board S7 ControlBD 7FMC2 ST THAT TTT Tt 24 se Al11101 15 21 0 0121 USER MANUAL Compiling the Standalone RDK Libraries Before compiling the library configure it as explained in CONFIGURING THE STANDALONE RDK LI BRARIES USING THE RDK GUI page 3 1 Runthe ST Visual Develop v3 2 0 or Softec STDV7 v3 10 an
22. rocontroller runs the motor in auto switched mode g Synchronous Speed the Minimum target rotor frequency in closed loop express in Hz of mechanical speed the Maximum target rotor frequency in closed loop express in HZ of mechanical speed Run Settings When the From RV1 checkbox is selected the Duty Cycle value or the target rotor speed in the case of closed loop regulation is defined by the RV1 potentiometer If this box is unchecked the following options are set by the user the Target Mechanical rotor Speed in RPMs or Hz if speed regulation is set to Closed Loop alternate between RPM and Hz settings by clicking on the RPM button the Duty Cycle percentage when the motor is run in Open Loop mode Run Settings and Delay Coefficient When the From RV2 checkbox is selected the value of Rising Delay is defined by the RV2 potentiometer and the value of Falling Delay is defined by the RV3 potentiometer If this box is unchecked the following options are set by the user the B EMF Rising Edge delay coefficient value from 0 to 255 the B EMF Falling Edge delay coefficient value from 0 to 255 Run Settings and Closed Loop Parameter the value of the Integral Coefficient Ki of the Proportional Integrative regulator the value of the Proportional Coefficient Kp of the PI regulator the regulation Sampling Time in milliseconds The Change Motor Type button ena
23. rotor frequency when the Set Phase Shift according to Ph F Curve option is set in the main window The curve is a linear interpolation between two knee points First Knee Point Phase Shift sets the value of Phase Shift of the first knee point of the curve First Knee Point Frequency sets the value of Frequency of the first knee point of the curve Second Knee Point Phase Shift sets the value of Phase Shift of the second knee point of the curve Second Knee Point Frequency sets the value of Frequency of the second knee point of the curve Figure 7 3PH PMAC or BLAC Sinusoidal Driven Motor Advanced Settings Window 3PH PMAC or BLAC Advanced Settings Stop Condition Switches PWM Frequency 15 66 v KHz Free Wheelin Dead Times Value 1 000 vl us 9 Active Braking Ph F Curve First Knee Point Phase Shift 190 255 Frequency 40 Hz Second Knee Point Phase Shift 200 255 Frequency 280 Hz Frequency Cancel 13 21 0 0121 USER MANUAL GENERATING THE BINARY CODE FILE S19 USING STVD7 Installing the Software There are two applications required for compiling and or loading the firmware into the ST7FMC Microcon troller memory one IDE Integrated Development Environment and one Compiler There are two avail able IDEs to work with m ST Visual Develop v3 2 0 or m Softec STDV7 v3 10 toolset Download and install them as follows 1 Download the ST Visual Dev
24. the Debug pull down menu to display and click on the Start Debugging button 2 Configure the GUI Option Byte Use the Debug instruments pull down menu to display and click on the MCU Configuration button 3 Click on the Set Option Bytes button to invoke the Edit Option Bytes dialog box see Figure 9 4 Select the appropriate options see Figure 9 provided by the list accessed by clicking on the scrollheads in each parameter and click Ok 5 Click on the Program button to invoke the Program dialog box see Figure 10 6 Select the following Steps as shown in Figure 10 Erase Device Program FLASH Memory Verify FLASH Memory Program Option Bytes Run 7 Once the program has been loaded into the microcontroller disconnect the cable between the ControlIBD 7MC2 board and Icc isolator board Note Read User Manual UM0122 before starting the motor Figure 9 Option Configuration Window Edit Option Bytes Xi FMP R Read Out Protection Read Out Protection Disabled 7 0142 Divider by 2 ivi v DIV2 divider enabled Gane RSTC RESET Clock Cycle Selection Reset phase with 4096 CPU cycles VD Voltage Detection Selection and amp VD On 7 CKSEL Clock Source Selection PLL clock selected wDG Sw Watchdog Activation Software m wDG HALT Watchdog and Halt Mode Reset in HALT z MCO Motor Control Output Options Low PKG Packa
25. wo Sensors Three Sensors d Synchronous Speed Min sets the target minimum stator frequency in Hz for closed loop mode Max sets the target maximum stator frequency in Hz for closed loop mode e V F Voltage vs Frequency Curve Limitation Knee point Voltage Index sets the voltage level expressed as a part of the 255th of the bus voltage in the first corner of the V F curve Knee point Frequency sets the frequency of the first corner of the V F curve in Hz Rated Frequency sets the frequency of the second corner of the V F curve in Hz f Start up Settings Voltage Slew Rate affects the slew rate of the voltage during the motor start up phase before reaching the potentiometer set value Start up Stator Frequency sets the stator frequency during the start up sequence Max Duration sets the duration of the start up sequence in milliseconds ms Min Rotor Frequency to Validate Closed Loop sets the rotor speed or frequency to validate the Closed Loop mode 0 Regulator Settings Integral Coefficient Ki sets the value of the Integral Coefficient Ki of the Proportional Integrative PI regulator Proporational Coefficient Kp sets the value of the Proportional Coefficient Kp of the PI regulator Sampling Time sets the regulator sampling frequency in milliseconds ms Set Ri by P2 Kp by user s manual setting for the value of Ri Integral Coefficient and Kp Prop
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