Board User`s Manual PMSM LV 15W Card
Contents
1. according to Figure 6 There is also the option for a path to the supply voltage Vcc via resistorRecin The fault clear time tz is dependent on the re charging of Crcin because the system recovers when the threshold of the integrated Schmitt trigger The datasheet specifies the typical fault clear time 1 9 ms which the current source needs to charge external capacitor of 1nF without pull up resistor This parameter can be scaled linearly to any other capacitor value and results immediately in the according fault clear time This means with 22nF capacitor will realize a fault clear time of 22 1 9 ms 41 8 ms The microcontroller must provide the PWM signals LIN1 2 3 HIN1 2 3 for the high side and low side switches The PWM signals must be generated high active The gate driver must be enabled via signal ENPOW A phase current measurement is provided via shunt resistors a Single shunt 50 mQ in the DC link path and or b Triple shunt 50 mQ in the low side path The resistance of the shunts limits the system behaviour and may not fit to the low ohmic power transistors This is intended as the main purpose of this board is to proof SW algorithms and methods over a wide range Board User s Manual 12 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon GATE DRIVER POWER STAGE AND SHUNTS A 0 4 2209F0803 X7R 2 ai e al CH2. 36 9 2760 25 5 0 5 85 8 175 C i 74 onnection with Hall sensors Pin 1 Via 3 5 24 VDC 13 7 Pin2 Hall sensor 3 773 Pin3 Hall sensor 1 49 Pin 4 Hall sensor 2 195 Pin 5 GND 54 5 Pin 6 Motor winding 3 20 Pin7 Motor winding 2 35 Pin 8 Motor winding 1 Figure 11 32 flat 32 mm brushless 15 Watt Motor Specification 2 6 1 Motor Operating Range Operating Range n rpm 15W 10000 267121 8000 6000 4000 2000 10 20 30 M mNm 0 2 0 4 0 6 0 8 I A Comments Continuous operation In observation of above listed thermal resistance lines 17 and 18 the maximum permissible winding temperature will be reached during continuous operation at 25 C ambient Thermal limit Short term operation The motor may be briefly overloaded recurring Assigned power rating Figure 12 Motor Operating Range Board User s Manual Revision 1 0 2013 06 19 PMSM LV15W Card Infineon 2 6 2 Geometry with Hall sensors 0 005 0 02 108 5 3 0 15 12 1 0 PIN 1 0 3 0 05 Figure 13 Motor Geometry Board User s Manual 19 Revision 1 0 2013 06 19 Cinfin eon PMSM LV15W Card 3 Production Data 3 1 Schematics This chapter contains the schematics for the PMSM Low Voltage 15W Motor Card e Figure 14 SAMTEC Connector Power Supply Encoder Line Driver and Connector Hall Sensor Connector e Figure 15 Gate Driver Po
3. Cinfineon Motor Control Application Kit For XMC1000 Family PMSM LV 15W PMSM Low Voltage 15W Motor Card Board User s Manual Revision 1 0 2013 06 19 Microcontroller Edition 2013 06 19 Published Infineon Technologies AG 81726 Munich Germany O 2013 Infineon Technologies AG All Rights Reserved Legal Disclaimer The information given in this document shall in no event be regarded as guarantee of conditions or characteristics With respect to any examples or hints given herein any typical values stated herein and or any information regarding the application of the device Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind including without limitation warranties of non infringement of intellectual property rights of any third party Information For further information on technology delivery terms and conditions and prices please contact the nearest Infineon Technologies Office www infineon com Warnings Due to technical requirements components may contain dangerous substances For information on the types in question please contact the nearest Infineon Technologies Office Infineon Technologies components may be used in life support devices or systems only with the express written approval of Infineon Technologies if a failure of such components can reasonably be expected to cause the failure of that life support device or system or to affect the safety or effe
4. PMSM LV15W Card Infineon 2 Hardware Description The following sections give detailed description of the hardware and how it can be used Power DC Link 5V LDO Shunt 09 Power LED Power Amplifier 7 15V LDO Power Plug 12V 24V Power 5V LDO for Hall Sensors Encoder SAMTEC Connector Connector PMSM Motor Mounting Emitter Shunt Encoder Line Connudur External Motor Hall Encader Dri river Connector Enable LED Figure2 PMSM Low Voltage 15W Motor Card 2 1 Power The PMSM Low Voltage 15W Motor Card must be supplied by an external DC power supply 12V to 24V connected to its power jack X201 The power to be delivered by the external power supply depends on the overall load mainly defined by the power consumption of the motor The power supply unit 24V 1A delivered with the motor control kit is sufficient to drive the enclosed motor as well as the CPU card The power supply schematic is shown in Figure 3 An on board voltage regulator IC203 steps down the 24 V input voltage from the power jack to 15 V VDD15 The input voltage up is regulated to an output voltage 15 V with precision of 2 The output voltage can be configured to regulate between 2 5V and 20 The 5 V supply for hall sensor VDD5 is derived from VDD15 regulated by LDO 201 Another LDO voltage regulator generates stable 5 V VCC out of VDD15 for mi
5. a 9909 I 7I JE oy rzg kl 2 Ox 3 n E RE 2 GE a 1 3 ua 2712 ox 20 P 5072 vi I os E KA Bere SETY um Sp 8182 C106 R124 272 t Figure 16 Low Voltage 15W Motor Card layout and geometry Board User s Manual 23 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon 3 3 Bill of Materials The list of material is valid for a certain assembly version for the PMSM Low Voltage 15W Motor Card This version is stated in the header of the Table 5 Table 5 PMSM Low Voltage 15W Motor Card BOM No Qty Value Device Reference Designator 1 1 HSEC8 130 01 L RA HSEC8 socket X202 2 1 MKDS1 2 3 81 3 81mm pitch 2 X101 Phoenix 3 1 5 5 2 54 PC terminal block X203 4 1 52207 11 Molex Connector X205 5 1 BUCHSE LP 5A SPC4007 Connector Jack 201 6 1 100 2500 10 Connector X204 7 5 no ass 0603 10V Capacitor 111 C112 C113 C114 C119 8 1 4 7uF 10V 0805 Capacitor C207 9 1 47uF 50V 6 6 Electrolytic capacitor C203 10 4 33pF 10V 0603 Capacitor C108 C109 C110 C118 11 1 10nF 10V 0603 Capacitor C115 12 1 22nF 25V 0603 Capacitor C106 13 3 220nF 25V 0603 Capacitor C102 C103 C105 14 5 100nF
6. O E T I Ef HE C3 i Figure6 Hardware connection of the Date Driver and Power Stage Table 2 shows the connection of the Gate Driver signals to the SAMTEC 2x30pins connector Table 2 Gate Driver signals connection to the SAMTEC 2x30pins Connector Pin No Signal Name Description 19 FAULT This signal indicates over current and under voltage low active 25 ENPOW High level enables the power stage high active 27 High side logic input 1 high active 29 LIN1 Low side logic input 1 high active 31 HIN2 High side logic input 2 high active 33 LIN2 Low side logic input 2 high active 35 High side logic input 3 high active 37 LIN3 Low side logic input 3 high active 2 4 Voltage and Current Measurements The phase current measurement is illustrated on the top side of Figure 8 the right side shows the voltage divider for the voltage measurement 2 4 1 Phase Current Measurement The current measurement can be done via single shunt signal 12 in the DC link path or via triple shunts IV IW at the low side In both cases the measurement is dimensioned for the following requirements Motor power range up to 15W which leads to a nominal DC link current of about 0 625 A The phase current range is 3 A to 3 A The output of the operational amplifier AMP_IU AMP_IV AMP_IW and 12 is available at the PMSM Low Voltag
7. so that the application program will start to run after power up The selection of the port pin to be used depends on BMI value If the 1000 bootkits are programmed to SWD mode the specified P0 14 and P0 15 used to communicate Referring the schematic connection of PMSM Low Voltage 15W Motor card the hall sensor interface pin ENCI POSIF IN2 is connected to P0 15 at XMC1300 CPU card Therefore the XMC1300 CPU card has to be programmed the BMI to SPD mode to avoid using P0 15 as programming pin After the XMC1300 CPU card BMI has changed the DIP switch SWCLK on Jlink Debugger on XMC1300 CPU card has to be off The user code will run after power up and supports debugging using single pin debug protocol For more information about how to handle BMI for XMC1000 family please refer to the XMC1000 Family Tooling Guide Board User s Manual 7 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon 1 3 Block Diagram Figure 1 shows the block diagram of the PMSM Low Voltage 15W Motor Card in connection with XMC1300 CPU Card PMSM LV15W Card 12V 24V Power Supply 3 Phase Power Gate Driver Half Bridge Max 3A Connector 2x30pins HSEC8 Current amp Voltage Sensing Connector Encoder Line Driver Connector Hall Interface Hall Sensor Connector Figure 1 Block Diagram of PMSM Low Voltage 15W Motor Card in connection with XMC1300 CPU Card Board User s Manual 8 Revision 1 0 2013 06 19
8. 0603 Capacitor C202 C204 C116 C206 C208 15 3 10uF 25V 0805 Capacitor C117 C209 C101 16 2 150pF 0603 Capacitor C104 C107 17 3 15nF 25V 0603 Capacitor C210 C211 C212 18 2 22uF 25V Capacitor C201 C205 19 4 0R 0603 Resistor R126 R146 R218 R220 20 4 no ass 0603 Resistor R148 R219 R102 R125 21 4 0R050 1206 Resistor 101 5102 RS103 RS104 22 6 68R 0603 Resistor R103 R104 R105 R113 R114 R115 23 3 120R 0603 Resistor R207 R209 R210 24 4 1KR 0603 Resistor R133 R134 R135 R150 25 1 1K8R 0603 Resistor R214 26 1 2KR 0603 Resistor R208 27 6 3K3R 0603 Resistor R211 R212 R213 R215 R216 R217 28 4 5K1R 0603 Resistor R119 R120 R121 R122 29 1 6K8R 0603 Resistor R205 30 1 8K25R 0603 Resistor R206 31 3 10KR 0603 Resistor R101 R124 R201 32 8 22K 0603 Resistor R127 R128 R129 R140 R142 R144 R145 R153 33 1 41K2R 0603 Resistor R202 34 11 47KR 0603 Resistor R106 R107 R108 R109 R110 111 R112 R116 R117 R118 R203 35 2 100KR 0603 Resistor R123 R149 Board User s Manual 24 Revision 1 0 2013 06 19 Infineon PMSM LV15W Card No Qty Value Device Reference Designator 36 3 BSZ0907ND MOSFET Q101 Q102 Q103 37 2 BCR198W Transistor T201 T202 38 1 6EDLO4NO2PR Gate Driver IC101 39 1 AD8618ARUZ Operational Amplifier U101 40 1 AM26LS32ACPW Quadrature Line Driver 0201 41 1 20001 59 Voltage Regulator IC201 42 1 IFX25001TFV50 Voltag
9. NC controls the transistor to enable disable the supply to the hall interface as shown in Figure 10 HALL SENSOR CONNECTOR Figure 10 Hall Sensor Connector Interface Table 4 summarizes all the encoder hall sensors signals available at the SAMTEC connector Table 4 Encoder hall signals at the SAMTEC connector Pin No Signal Name Description 37 ENENC Enable signal for encoder line receiver active high 43 POSIF INO Encoder Channel Hall Channel A 45 POSIF IN1 Encoder Channel Hall Channel 49 POSIF IN2 Encoder Channel I Hall Channel C Board User s Manual 17 Revision 1 0 2013 06 19 Infineon PMSM LV15W Card 2 6 PMSM Motor In this section the technical data of the motor can be found Please refer directly to Maxon Motor internet page http www maxonmotor com for the latest information about this ECflat motor with part number 267121 Motor Data Values at nominal voltage 1 Nominal voltage 2 No load speed 3 No load current 4 Nominal speed 5 Nominal torque max continuous torque 6 Nominal current max continuous current 7 Stall torque 8 Starting current 9 Max efficlency Characteristics 10 Terminal resistance phase to phase 11 Terminal inductance phase to phase 12 Torque constant 13 Speed constant 14 Speed torque gradient 15 Mechanical time constant 16 Rotor inertia mNm mNm A mNm A rpm V rpm mum gom V mA 24 4530
10. Oature 7 Boot Mode Index BMI 7 Block Diagram 222556 ene ins bee eee exe inu Pea ss 8 Hardware Description Ee Ie Ee Ee Eo oo Eo Ro En oo Eo Rn En Eo Eo En Eo En En En Eo Sn En En En En nena 9 A 9 SAMTEC 2x30pins nans 11 Gate Driver and Power 5 12 Voltage and Current 13 Phase Current 13 Phase Voltage Measurement rrrnnnnnnnrrnnnrrnnnnnnnnsrrnnnvnnnnnnnnsssnnnnrnnnnnnnnssrnnnnnnnnnnsnssrnnnnnnnnnnnssssnnnnnnnnn 16 Encoder and 16 18 Motor Operating 18 reni 19 Production M 20 Schematics 20 Components Placement and 23 Bill 24 Board User s Manual 4 Revision 1 0 2013 06 19 Infineon PMSM LV15W Card List of Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Block Diagram of PMSM Low Voltage 15W Motor Card in connection with XMC1300 CPU Card 8 PMSM Lo
11. P IW Amplified shunt voltage output representing the current of phase W 9 IAVG Amplified shunt voltage output representing the DC link current after filter 10 SH1 1 Shunt voltage output representing the DC link current 1 UU Divided voltage output of phase U divided by 10 21 3 UV Divided voltage output of phase V divided by 10 21 5 UW Divided voltage output of phase W divided by 10 21 7 UZ Divided DC link voltage divided by 10 21 2 5 Encoder and Hall Interface A quadrature encoder can be used for detecting the actual rotor position There are single ended and differential encoders the board supports both types For the differential types an encoder line receiver is required as the microcontroller needs single ended signals ENE gt POSE gt gt S 3 3 AM26LV32EIPW gt 5 0V AM26LS32ACPW SND Board User s Manual 16 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon Figure9 Encoder Line Driver and Connector for differential encoder signals The differential signals from the encoder ENCA ENCB ENCI must be connected to the 10 pin encoder connector X204 Figure 9 The Encoder Line Driver must be enabled by the signal ENENC set to 1 In case of using a single ended encoder or a hall sensor the signals must be applied to the connector X203 and the encoder line receiver must be disabled by setting the signal ENENC to low level default The signal ENE
12. R Offset VCC 2 Gain 16 4 1018 AD8618ARUZ R126 08 0603 C109 C108 a 25570003 33pF 0803 10V 33pF 0603 10V C112 S n m 0603 10V U101C ADB618ARUZ 8808 0603 143 110 6808 0603 0603 10 mm 119 AND ACND n m J0603 10V n mJ0603 10V gt R146 08 0603 1001 0603 cut off frequency 150Hz 10nF 0603 10V C114 0603 10 AGND AGND Figure 8 Hardware Connection of Shunt Amplifier The IAVG is the average current measurement of DC link after low pass RC filter To get 159Hz cutoff frequency 1 Jeutor p 21TR149C115 Board User s Manual 15 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon 2 4 2 Phase Voltage Measurement The phase voltage is directly measured using resistive dividers at the phases signals UZ UU UV and UW The divider is dimensioned to divide the measured voltage UZ UU UV UW by factor 10 21 The formula to calculate the phase voltage from the measured voltage U is 10 21 U Table 3 summarizes all the voltage and current signals available at SAMTEC connector Table 3 Voltage and Current signals at the SAMTEC Connector Pin No Signal Name Description 2 10 Amplified shunt voltage output representing the current of phase U 4 AMP IV Amplified shunt voltage output representing the current of phase V 6 AM
13. crocontroller power supply and operational amplifier Two power LEDs indicate the presence of the generated supply voltages Table 1 Power LED LED Power Rail Voltage Note V202 VDD15 15V Must always be ON V201 VCC 5V Must always be ON Board User s Manual 9 Revision 1 0 2013 06 19 Infineon PMSM LV15W Card GND GND GND 3 3V IFX25001TFV33 5 0V IFX25001TFV50 4TuF E 50V 6 6 VCC POWER SUPPLY 3 3V or 5 0V MCU Supply VDD15 POWER SUPPLY 15V MOSFET Driver Supply VDD24 GND GND GND GND GND VDD5 POWER SUPPLY 5V HALL Sensor Supply VDD15 gt TP309 Figure 3 Hardware Connection of Power Supply Table 1 Power and ground signals connection to the SAMTEC 2x30pins connector Pin No Signal Name Description 13 VAGND Analog ground 14 GND Digital ground 15 VAREF Analog VDD 5V 16 VDD Digital VDDP 5V Board User s Manual 10 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon 2 2 SAMTEC 2x30pins connector The SAMTEC connector of the PMSM Low Voltage 15W Motor Card is the interface to the XMC1000 CPU card e g 1300 CPU card as shown in Figure 4 Figure 4 SAMTEC 2x30pins connector to the CPU card Figure 5 is a view of the signal mapping between the PMSM Low Voltage 15W Motor card SAMTEC 2x30 pins connector and the XMC1300 CPU card It shows in details which pin o
14. ctiveness of that device or system Life support devices or systems are intended to be implanted in the human body or to support and or PMSM LV15W Card Infineon Revision History Page or Item Subjects major changes since previous revision Revision 1 0 2013 06 19 Trademarks of Infineon Technologies AG AURIX C166 CanPAK CIPOS CIPURSE EconoPACK CoolMOST CoolSET CORECONTROL CROSSAVE DAVE DI POL EasyPIM EconoBRIDGE EconoDUAL EconoPIM EconoPACK EiceDRIVER eupec FCOS HITFET HybridPACK ISOFACE IsoPACK MIPAQ ModSTACK my d NovalithiC OptiIMOS ORIGA POWERCODE PRIMARION PrimePACK PrimeSTACK PRO SIL PROFET RASIC ReverSave SatRIC SIEGET SINDRION SIPMOS SmartLEWIS SOLID FLASH TEMPFET thinQ T TRENCHSTOP TriCore Other Trademarks Advance Design System ADS of Agilent Technologies AMBA ARM MULTI ICE KEIL PRIMECELL REALVIEW THUMB uVision of ARM Limited UK AUTOSAR is licensed by AUTOSAR development partnership Bluetooth of Bluetooth SIG Inc CAT iq of DECT Forum COLOSSUS FirstGPS of Trimble Navigation Ltd EMV of EMVCo LLC Visa Holdings Inc EPCOS of Epcos AG FLEXGO of Microsoft Corporation FlexRay is licensed by FlexRay Consortium HYPERTERMINAL of Hilg
15. e 15 W Motor card connector and connected to ADC input channels of the XMC1000 microcontroller The DC offset voltage level is about 2 5V at the ouput of the Op Amps when there is no current flow through the shunts Board User s Manual 13 Revision 1 0 2013 06 19 Cinfin eon PMSM LV15W Card In order to get Op Amp DC offset AC gain and DC link maximum current the calculation can be done as below 22k 0603 R147 680R 0603 R152 680 0603 R151 680R 0603 1k 0603 C118 33pF 0603 10V C119 n m 0603 10V Figure 7 Hardware Circuit Op Amp of DC Link Current Sensing To get the Op Amp DC offset OFFS V IZ V R145 R147 R151 Do mu NEM E R153 R152 R153 R152 out R152 Ve 153 152 1 OFFS R153 R152 1 our R152 14 R145 SE 8151 R152 R147 R57 R151 R147 R151 R145 R151 Op Amp DC Offset AC Gain By substituting all the resistor value into the formula the Op Amp DC offset with 2 5V is generated The AC gain of the operation amplifier is set to 16 4 which leads to DC link phase current range of OV 3 A and 5V 3 A The DC Link shunt resistor is 50 mQ Assuming the V of the operation amplifier is 5 V Vout S Vpc Offset V AC Gain Board User s Manual 14 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon 5V 25V 16 4 5V 25V 1 in 16 4 Rpc tink shunt lin DC link maximum current SHUNTAMPLIFIE
16. e 15W Motor Card layout and 23 Board User s Manual 5 Revision 1 0 2013 06 19 Infineon PMSM LV15W Card List of Tables Table 1 Power and ground signals connection to the SAMTEC 2x30pins 10 Table 2 Gate Driver signals connection to the SAMTEC 2x30pins Connector 13 Table 3 Voltage and Current signals at the SAMTEC 16 Table 4 Encoder hall signals at the SAMTEC 2 1000 17 Table 5 PMSM Low Voltage 15W Motor Card 0 22000 0 000 0 1 24 Board User s Manual 6 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon Introduction This document describes the features and hardware details of the PMSM Low Voltage 15W Motor Card PMSM LV 15W designed to work with Infineon s XMC1300 CPU Card This board is part of Infineon s XMC1000 Motor Control Application Kits 1 Overview The PMSM Low Voltage 15W Motor Card is an application expansion card of XMC1000 Motor Control The combination of PMSM Low Voltage 15 W Motor card and 1300 boot kit is the best kit to evaluate the motor control capabilities of XMC1300 The main use case for this application card is to demonstrate the various motor control algorithms e g Block commutation with Hall sensor V F contr
17. e Regulator IC202 43 1 IFX25401TEV Voltage Regulator IC203 44 3 LED GRN 0603 LED V201 V202 V203 45 1 ECF32 267121 Maxon Motor PMSM101 46 3 Farnell 1419294 Screw 47 3 Farnell 1466915 Spacer 48 4 Transparent D7 9mm Support H2 2mm 49 1 230 24VDC 1A Power Supply 50 7 No assembly Test Pad 4 P0 5 TP305 TP306 TP301 TP302 TP309 TP303 Board User s Manual 25 Revision 1 0 2013 06 19
18. f the XMC1300 is mapped to which signal on the motor drive card The inner rows show the general function of the 30 pins of the SAMTEC connector which is common for all CPU cards The outer rows show the signals of the PMSM Low Voltage 15W Motor Card The PMSM Low Voltage 15W Motor Card provides 5 functional groups of signals marked by color code at its pins of the SAMTEC connector e The encoder and hall sensor signals ENCA ENCI 43 45 and 47 e Control and TRAP signals ENENC ENPOW FAULT P0 4 P0 5 pin 37 39 41 25 and 27 e Voltage and current measurement signals UU UV UZ AMP_IW located from pin 1 to 9 PWM signals for the 3 phase power stage HIN1 LIN1 HIN2 pin 17 19 29 31 33 and 35 P0 9 P0 10 P1 4 P1 3 P1 2 P1 1 P1 0 P2 0 P2 1 P1 1 P0 0 P0 6 P0 7 nc nc nc nc nc nc nc nc nc a 3 1 J 2 14 6 8 12 14 16 E 22 24 26 28 30 32 11315 7 11 13 fas 17 21 23 25 27 29 31 SAMTEC Connector Function PMSM Low Voltage 15 W Motor Card PMSM Low Voltage 15 W Motor Card P1 1 P1 2 P1 3 8 9 Figure5 Pin Mapping to 1300 CPU card with 2x30 pins SAMTEC Connector Low Voltage 15W Motor Card Board User s Manual 11 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon 2 3 Gate Driver and Power Stage The po
19. ol Field Orientation Control by using XMC1300 device including the toolchain The focus is safe operation under evaluation conditions The board is not cost optimized and cannot be seen as reference design 1 1 Key Features The PMSM LV15W Card is equipped with the following features Connection to XMC1300 CPU Cards via 2x30 pins 0 8mm pitch SAMTEC HSEC8 connector 3 phase low voltage full bridge inverter using Infineon N channel Dual OptiMOS power transistors Gate Driver IC GEDLO4NO2PR with over current detection circuit Current measurement by using single or triple shunts amplified Positioning sensing via o sensor Interface o Quadrature encoder interface for both single ended and differential signals e Input voltage range 12V 24V 20 e Power supply o Low drop voltage regulator 5V for hall sensor power supply o Low drop voltage regulator BV for XMC1300 power supply o Low dropout linear voltage regulator 15V for MOSFET gate driver power supply e Maximum DC link current amp Maximum motor phase current 1 2 Boot Mode Index BMI Configuration A micronctroller would normally have a few boot mode selection pins that determine its Boot Mode after power on reset However the XMC1000 devices from Infineon is a low pin count device so the use of a few pins just for Boot up mode selection is not desirable The XMC1100 1200 and 1300 bootkit are programmed to User mode with debug enabled SWDO
20. raeve Incorporated IEC of Commission Electrotechnique Internationale IrDA of Infrared Data Association Corporation ISO of INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MATLAB of MathWorks Inc MAXIM of Maxim Integrated Products Inc MICROTEC NUCLEUS of Mentor Graphics Corporation MIPI of MIPI Alliance Inc MIPS of MIPS Technologies Inc USA muRata of MURATA MANUFACTURING CO MICROWAVE OFFICE MWO of Applied Wave Research Inc OmniVision of OmniVision Technologies Inc Openwave Openwave Systems Inc RED HAT Red Hat Inc RFMD RF Micro Devices Inc SIRIUS of Sirius Satellite Radio Inc SOLARIS of Sun Microsystems Inc SPANSION of Spansion LLC Ltd Symbian of Symbian Software Limited YUDEN of Taiyo Yuden TEAKLITE of CEVA Inc TEKTRONIX of Tektronix Inc TOKO of TOKO KABUSHIKI KAISHA TA UNIX of X Open Company Limited VERILOG PALLADIUM of Cadence Design Systems Inc VLYNQT of Texas Instruments Incorporated VXWORKST WIND RIVER of WIND RIVER SYSTEMS INC ZETEX of Diodes Zetex Limited Last Trademarks Update 2011 11 11 Template IFX_Template_2011 11 11 dot Infineon PMSM LV15W Card Table of Contents 1 1 1 1 2 1 3 2 2 1 2 2 2 3 2 4 2 4 1 2 4 2 2 5 2 6 2 6 1 2 6 2 3 1 3 2 3 3 7 Key F
21. w Voltage 15W Motor Card 9 Hardware Connection of Power Supply cccccccccsssssseeccceccceeeesseeccecessaeeesseeeceeeeseeeaeeeeeeeeesseaaaness 10 SAMTEC 2x30pins connector to the CPU 11 Pin Mapping to XMC1300 CPU card with 2x30 pins SAMTEC Connector on PMSM Low Voltage 15W Q 11 Hardware connection of the Date Driver and Power 54 nene 13 Hardware Circuit Op Amp of DC Link Current Sensing nnne 14 Hardware Connection of Shunt 15 Encoder Line Driver and Connector for differential encoder 17 Hall Sensor Connector 17 32 flat 32 mm brushless 15 Watt Motor 18 Motor Operating Range s ccscccccesscccccesssceccesascdedededee E Sedaded odedsdetadedsdelebadedcoss 18 Motor 19 Schematic of SAMTEC Connector Power Supply Line Driver and Connector Hall Sensor 00 21 Schematic of Gate Driver Power Stage Shunt Amplifier Motor 22 PMSM Low Voltag
22. wer Stage Shunt Amplifier Motor Connector Board User s Manual 20 Revision 1 0 2013 06 19 PMSM LV15W Card Infineon 5 75 ness sez 20 01 D T 24 re PET OI un ex HOL1O3NNOO ONY INT H3009N3 Revision 1 0 2013 06 19 21 Sensor Connector Figure 14 Schematic of SAMTEC Connector Power Supply Encoder Line Driver and Connector Hall Board User s Manual PMSM LV15W Card Infineon 8845 minaire __ s es die perm ia 297292 1 rrr br LII AL 6 92 III poni uelim aria Immo ma 1 0 W conveni wv Li e ego oi OU i 801298802 BOLON DIA wu aw au iuo warn CI ET sper oss vg NSL TROY MY mio ORO ARZ Revision 1 0 2013 06 19 22 Figure 15 Schematic of Gate Driver Power Stage Shunt Amplifier Motor Connector Board User s Manual PMSM LV15W Card Infineon 3 2 Components Placement and Geometry dn de ras g I N N oS E 527 fs maestro DS art E 6775 Basert
23. wer stage consists of three half bridges using Infineon s Dual N channel OptiMOS power transistors They are selected for a safe operation area with huge headroom hence no cooling is needed when using at norminal current of 7 5 Ampere The gate driver 6EDLO4NO2PR is Infineon s 2 generation full bridge driver to control power devices like MOS transistors or IGBTs 3 phase systems The gate driver offers several protection features like under voltage lockout signal interlocking of every phase to prevent cross conduction and overcurrent detection Therefore the current signal of the DC link reference is measured in order to recognize overcurrent or halfbridge short circuit events A shunt resistor generates a voltage drop A small RC filter for attenuating voltage spikes is recommended Such spikes may be generated by parasitic elements in the practical layout In an error situation a FAULT signal is generated and must be handled by the microcontroller The FAULT signal changes to low state if an over current condition has been detected by the ITRIP circuit The ITRIP current level is measured as the amplified voltage drop over the DC link shunt see Figure 6 The minimum input voltage level to trigger an over current event is specified at 375mV V 95104 375 mV SO ma 75 The external circuit at RCIN defines the overcurrent recovery of the drive system This circuit consist of single capacitor
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