MC-78K0R-IE3 Renesas Electronics America, MC-78K0R-IE3 Datasheet
MC-78K0R-IE3
Specifications of MC-78K0R-IE3
Related parts for MC-78K0R-IE3
MC-78K0R-IE3 Summary of contents
Page 1
To our customers, Old Company Name in Catalogs and Other Documents st On April 1 , 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the ...
Page 2
All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm ...
Page 3
... Preliminary User’s Manual MC-78K0R-IE3 KIT Low-Voltage Starter Kit For NEC Electronics µPD78F1235 Motor Control ASSP Document no. U19828EU1V1UM00 July 2009. NEC Electronics America, Inc. All rights reserved. ...
Page 4
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers ii ...
Page 5
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers The information in this document is current as of July 2009. The information is subject to change without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets or data books, etc., for the most up-to-date specifications of NEC Electronics products. Not all products and/or types are available in every country. ...
Page 6
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Revision History Date Revision July 8, 2009 — correction July 13, 2009 (1V1) iv Section(s) Description — First release 2. Kit Contents 5. Flash Memory Programming Technical changes 12. Using the NEC Electronics C Compiler and Source Code Debugger ...
Page 7
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Contents 1. Introduction ....................................................................................................................................... 1 2. Kit Contents....................................................................................................................................... 2 3. Hardware Setup ................................................................................................................................ 2 4. Motor Operation and Control.......................................................................................................... 6 4.1 Standalone mode ....................................................................................................................................6 4.2 PC Mode .................................................................................................................................................8 5. Flash memory programming............................................................................................................ 8 6. Modes of Operation supported ........................................................................................................ 8 7. Step-by-Step Operation in Standalone mode.................................................................................. 9 8. Drive and Motor Protection ........................................................................................................... 10 9 ...
Page 8
...
Page 9
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 1. Introduction The MC-78K0R-IE3 KIT is a complete 3-phase motor control evaluation system based on NEC Electronics’ µPD78F1235 microcontroller (MCU), a 16-bit application-specific standard product (ASSP) specifically designed for inverter driven motor control applications. The kit contains all of the hardware and software necessary to quickly set up and run a low-voltage brushless DC motor (BLDCM). On-board hardware facilitates easy programming through a standard USB cable, and source code debugging without the need for additional hardware. NEC Electronics’ ...
Page 10
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 2. Kit Contents MC-78K0R-IE3 KIT motor drive board containing the µPD78F1235 microcontroller, power inverter stage, user interface, debugging and programming hardware. BLDC motor from Anaheim Automation, part number BLY171S-15V-8000 Power supply: FW7362 ...
Page 11
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Table 2. Default Jumper Settings Jumper JP5 1–2 JP6 2–3 JP7 2–3 JP9 3–4 JP10 3–4 JP11 3–4 JP12 – JP13 – JP14 – JP15 – JP16 – JP17 – JP18 – JP19 – ...
Page 12
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Motor Phase Connector Hall Sensor Connector Prototyping Area To connect the motor, attach the phase terminals and W terminals to CN1 connector block and the Hall sensor terminals to J5 connector block. Table 1 shows the connections for the motor supplied with this kit ...
Page 13
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Motor Terminals Function Phase U Phase V Phase W Hall sensor 1 Hall sensor 2 Hall sensor 3 Hall sensor Hall sensor GND Motor terminal connections for Anaheim Automation BLY171S-15V-8000 motor are shown in Figure 3. Figure 3. Motor Terminal and Hall Sensor Connections (BLY171S-15V-8000) The software to run the motor is programmed into the microcontroller’ ...
Page 14
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 4. Motor Operation and Control The operation and control of the starter kit and motor can be done in two ways: Standalone mode – with onboard pushbuttons, potentiometer and 7-Seg LED PC mode – with a PC based GUI and the onboard USB connector 4 ...
Page 15
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers reference RPM and measured or feedback RPM. The measured RPM is displayed without the decimal point. Figure 5. Reference RPM Display To start the motor, press the START/STOP pushbutton. To stop the motor, press START/STOP again. During the motor operation, you can set the RPM to the desired speed using the SPEED potentiometer ...
Page 16
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 4.2 PC Mode In PC Mode the motor can be operated using a special GUI (Graphical User Interface) which can be installed from the resource CD. 5. Flash memory programming Programming the code into the microcontroller’s flash memory is achieved automatically when the debugger is launched and the code is downloaded ...
Page 17
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers DS1 Function DS1 1 2 OPEN OPEN Virtual COM (VCOM) mode (Default normal mode ) SHORT OPEN K0RIE3 debugging via VCOM (Default debugging mode) SHORT OPEN K0RIE3 programming via VCOM SHORT OPEN K0RIE3 debugging via MINICUBE2 ...
Page 18
... Software Setup The software CD-ROM accompanying this kit contains PDF versions of this document, the electrical schematic of the MC-78K0R-IE3 KIT, the sample code to drive the BLDC motor and NEC Electronics 78K0R firmware development tools environment. The software sample code is supplied in source format and can be modified as needed. ...
Page 19
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Figure 7. Motor Control Software and Documents Installation GUI 4. Install all of the software in the following recommended sequence: NEC Electronics CubeSuite Software Development Environment MC-78K0R-IE3 KIT Software Evaluation Kit Utilities Motor Control Configuration GUI Before installing the CubeSuite environment and GUI program, the user PC needs to have the latest version of .NET framework which can be obtained from the “ ...
Page 20
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 11. PC GUI Operation A PC-based graphical user interface (GUI) program is included on the resource CD and can be installed from the main menu above. To operate the motor in PC GUI mode, connect the USB cable to the starter kit board and PC and power up the board. At this point the green POWER LED should turn on and the 7-Segment LED should display “ ...
Page 21
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Figure 9. NEC GUI Main Window When the GUI is launched with a new MC-78K0R-IE3 board, the gain of the on-board Operational Amplifier may have to be calibrated. Adjust R94 and notice the change in the Current (mA) display on the GUI. With the motor stopped, adjust the value as close as possible to 0 (mA). ...
Page 22
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Figure 10. NEC GUI Motor Operation Window To modify the motor RPM, use + and – buttons or Setpoint slider. To stop the motor, click STOP . button The above operation mode is Speed Control mode. In this mode, the motor is controlled by speed PID loop to keep the RPM constant regardless of the load ...
Page 23
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Figure 11. NEC GUI PID Gains Window After the PID parameters are changed, click Send Gains update the variables in the microcontroller’s memory. Adjust the PID parameters in small steps and observe motor behavior. 15 ...
Page 24
... The Setup window shown in Figure 12 allows the user to set the motor speed and motor current limits and acceleration rates. The Operational Amplifier gain and current shunt resistor value are hardware dependent and are preset for the MC-78K0R-IE3 board to the values shown in the figure above. Do not change these values. To update the microcontroller memory, click Send Parameters to uC ...
Page 25
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Figure 13. NEC GUI Startup Window This window is not used for the MC-78K0R-IE3 120-degree Trapezoidal Drive with Hall sensors project intended for future sensor-less projects. The only button that is operational is Reset uC. This button is used to reset the microcontroller and reload the default control parameters. ...
Page 26
... JP9: 3-4 SHORT JP15: SHORT JP10: 3-4 SHORT JP16: SHORT JP11: 3-4 SHORT JP17: SHORT 2. Attach the USB cable the MC-78K0R-IE3 KIT and to the PC. 3. Power up the MC-78K0R-IE3 KIT. The sample program “MC-78K0R-IE3 120-degree Trapezoidal Drive with Hall Sensors” ...
Page 27
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 2. CubeSuite will display its main window as shown in Figure 14 below. 3. Click File and select Open 4. Browse to Desktop\Motor_Control\MC-78K0R-IE3_KIT\workspace and select MC-78K0R- IE3_KIT.cspj Figure 14. CubeSuite project load 5. The newly loaded workspace file will contain one project called LV_KIT_120-HALL as shown below ...
Page 28
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 7. At this point, you may change the code and recompile as needed. Important Notice! The starter kit software was developed for the Anaheim Automation BLY171S-15V-8000 BLDC motor specifically. If other low voltage motors are used, the code may have to be modified by the user to address differences in phase and hall terminal connections, winding polarity, starting torque, load characteristics, etc ...
Page 29
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers Figure 16. Source Code in Debugging Window 2. Use Go command from the Debug menu or tool bar to execute code in debugging mode. At this point, the motor can be controlled from the user interface pushbuttons and potentiometer found on the MC-78K0R-IE3 KIT. ...
Page 30
... The ID code will default to FFFFFFFFFFFFFFFFFFFF. To return to standalone mode operation, close the debugger, disconnect the USB cable, power down the MC-78K0R-IE3 KIT board and change DS1 and JP22 configuration as shown below: DS1: ...
Page 31
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 14. Appendix - Schematics 23 ...
Page 32
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 24 ...
Page 33
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 25 ...
Page 34
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 26 ...
Page 35
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 27 ...
Page 36
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 28 ...
Page 37
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 29 ...
Page 38
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers 30 ...
Page 39
... MC-78K0R-IE3 KIT Evaluation System for Motor Control Microcontrollers For more information contact: NEC Electronics Corporation 1753, Shimonumabe, Nakahara-ku, Kawasaki, Kanagawa 211-8668, Japan Tel: 044-435-5111 http://www.necel.com/ [America] NEC Electronics America, Inc. 2880 Scott Blvd. Santa Clara, CA 95050-2554, U.S.A. Tel: +1-408-588-6000 U.S. only: 1-800-366-9782 http://www ...