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Infineon iMOTION EVAL-M7-D111T User Manual Download Page 13

  

 

User guide 

13 of 24 

V1.0  

 

 

2021-04-15 

EVAL-M7-D111T user guide 

iMOTION™ evaluation board for smart driver

 

System and functional description 

The main controller is IMD111T on the board. The IMD111T pinout diagram is described in Figure 9 below. 
Please refer to IMD111T datasheet for the details. 

 

 

Figure 9

 

IMD111T pinout 

There are several connectors on the EVAL-M7-D111T board. All connector pin assignments are described in 
Table 5~Table 9. 

Table 5

 

Variable speed control connector-J1 

Pin Number 

Symbol 

Assignment 

1 

GND 

Signal return 

2 

VSP 

Voltage speed control input 

3 

D/F 

Duty/frequency speed control input 

4 

PG 

Speed feedback output 

5 

+5V 

5 V power supply 

 

 

 

Summary of Contents for iMOTION EVAL-M7-D111T

Page 1: ...gnet synchronous motors over the full speed range combined with the fully integrated 3 phase high voltage gate driver and 5 V voltage regulator in a very compact 40 pin QFP package The evaluation boar...

Page 2: ...ustomer The customer shall ensure that all Evaluation Boards and Reference Boards will be handled in a way which is compliant with the relevant requirements and standards of the country in which they...

Page 3: ...arge the bus capacitors Do not attempt to service the drive until the bus capacitors have discharged to zero Failure to do so may result in personal injury or death Caution The heat sink and device su...

Page 4: ...1 Setting up the system 8 2 1 2 iMOTIONTM development tools and software 9 2 1 2 1 MCEWizard setup overview 9 2 1 2 2 MCEDesigner setup overview 11 2 2 Description of the functional blocks 12 2 2 1 EV...

Page 5: ...at includes a motor control processor a high voltage three phase gate driver and a 5 V voltage regulator The IMD111T is capable of controlling the PMSM BLDC permanent magnet synchronous motor brushles...

Page 6: ...want to tune the board via the iMOTONTM link isolated debug probe Please order this if you do not have it ordering information can be found in the following link Table 2 Base part number Package Stand...

Page 7: ...sensing via single or leg shunt Optional analog or digital Hall sensor interface Flexible host interface options for motor control commands UART frequency duty cycle or Analog VSP IEC60335 1 UL60730...

Page 8: ...e and target motor 4 UseMCEWizard to calculate and create aparametertext file See chapter MCEWizard setupoverview of Chapter 2 1 2 1 for more details 5 Power on the system and start MCEDesigner tool t...

Page 9: ...user guide of MCEWizard or MCEDesigner 2 1 2 1 MCEWizard setup overview MCEWizard defines control gains limits and fault levels based on real number inputs and converts gains and levels to parameter...

Page 10: ...tor parameters Depends on the motor under test Such as rated current poles Lq Ld maximum RPM etc DC bus sensing high resistor 2000 k on board These resistors are on the power board DC bus sensing low...

Page 11: ...desktop A quick start of MCEDesigner is as following two steps Double click on the shortcut to open MCEDesigner Open the MCEDesigner default configuration file irc for IMD111T smart driver IMD111T_V1...

Page 12: ...scription of the functional blocks This chapter covers the hardware design of the EVAL M7 D111T in more detail Users can understand some key circuitry in this application So they can easily use MCEWiz...

Page 13: ...Figure 9 below Please refer to IMD111T datasheet for the details Figure 9 IMD111T pinout There are several connectors on the EVAL M7 D111T board All connector pin assignments are described in Table 5...

Page 14: ...rnal VDD supply voltage 21 IU U phase current sensing signal positive 22 IU U phase current sensing signal negative 23 IV V phase current sensing signal positive 24 IV V phase current sensing signal n...

Page 15: ...AHV Analog Hall element input 2 4 AHV Analog Hall element input 2 5 AIN10 Analog signal input 6 AIN11 Analog signal input 2 2 2 Current feedback circuitry 2 2 2 1 Shunt configuration and current sampl...

Page 16: ...t the R1 is 2 k R2 is 22 1 k and the Rs is 75 m So the inverter current input scaling can be calculated as 68 8 mA V Figure 10 Current feedback offset and gain 2 2 2 2 Offset voltage calculation We ca...

Page 17: ...the smart driver IMD111T schematics The complete schematic diagrams are available on the download section of the Infineon homepage A log in is required to download this material Figure 11 IMD111T sch...

Page 18: ...er guide 18 of 24 V1 0 2021 04 15 EVAL M7 D111T user guide iMOTION evaluation board for smart driver System design Figure 12 Top layer Figure 13 Bottom layer Decoupling capacitors close to IMD111T pin...

Page 19: ...chnologies IRLML2030TRPbF 2 U1 Motor controller Infineon Technologies IMD111T 6F040 3 U101 80 MHz XMC4200 MCU Infineon Technologies IFX_XMC4200 Q48F256 BA 4 U102 IC REG LIN 3 3 V 400 mA SOT223 4 Infin...

Page 20: ...e control board was tested up to 200 W due to the limitation Of course the EVAL M7 D111T can drive higher power ouput when matching with larger power rating boards Phase current waveforms are shown in...

Page 21: ...User guide 21 of 24 V1 0 2021 04 15 EVAL M7 D111T user guide iMOTION evaluation board for smart driver System performance Figure 15 Iu Iv motor stop noise 10 cnts...

Page 22: ...ails and other information The board is now available for customers in small order quantities Design data are available in the download section of the Infineon homepage A log in is required to downloa...

Page 23: ...nologies AG Datasheet 2020 iMOTION IMD111T IMD112T Smart driver for motor control V1 0 www infineon com 2 Infineon Technologies AG User guide 2020 MCEWizard V2 3 user guide V2 3 www infineon com Infin...

Page 24: ...nditions and prices please contact your nearest Infineon Technologies office www infineon com WARNINGS Duetotechnicalrequirementsproductsmaycontain dangerous substances For information on the types in...

Page 25: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Infineon EVALM7D111TTOBO1...

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