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Evaluation System for BLDC Motor
User's Manual

For your safety

Be sure to read this manual before using the Evaluation System for BLDC Motor(RTK0EMX270S00020BJ)
(hereafter, referred to as the Product)
・ Follow the instructions in this manual when using the Product.
・ Keep this manual near the Product so that you can refer to it whenever necessary.
・ Transfer or resale of the Product to third parties is prohibited without written approval.
・ The purchaser or importer of the Product shall ensure compliance with local regulations. In addition, the customer
is responsible for ensuring that the Product is handled correctly and safely in accordance with the laws of the
customer's country (region).
・ The manual for the Product and specification (hereafter, referred to as the Documents) are the tool which was
developed to evaluate function and performance of Renesas Electronics semiconductor device (hereafter, referred
to as the Renesas Electronics device) which is mounted on the Product, and not guarantee the same quality,
function and performance as our devices.
・ By purchasing the Product or downloading the Documents from Renesas Electronics website, the support services
provided from Renesas Electronics are not guaranteed.
・ All information contained in this manual represents information on products at the time of publication of this
manual. Please note that the product data, specification, sales offices, contents of website, address, etc., are
subject to change by Renesas Electronics Corporation without notice due to product improvements or other
reasons. Please confirm the latest information on Renesas Electronics website.
Meaning of Notations
In this manual, items related to the safe use of the Product are described as below.
■The degree of injury to persons or damage to property that could result if the designated instruction in this manual
is not followed is indicated as follows.
Note 1. Serious injury refers to conditions resulting in persistent after-effects and for which treatment would
necessitate hospitalization or regular hospital visits, due to injuries, such as loss of eyesight, burns (high- or low-
temperature), electric shock, bone fracture, poisoning.
Note 2. Injury refers to conditions for which treatment would necessitate hospitalization or regular hospital visits.
Note 3. Physical damage refers to damage affecting the wider surroundings, such as the user's house or property.
R12UZ0062EJ0100 Rev.1.00
2019.11.11
Indicates content that, if not followed, could result
in death or serious injury
Danger
which is highly urgent.
Indicates content that, if not followed, could result
Warning
in death or serious injury to the user.
Indicates content that, if not followed, could result
Caution
in injury*
to the user, and
(*1)
2
to persons or physical damage.*
User's Manual
3
Page 1 of 26

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Summary of Contents for Renesas RTK0EMX270S00020BJ

  • Page 1: For Your Safety

    ・ The manual for the Product and specification (hereafter, referred to as the Documents) are the tool which was developed to evaluate function and performance of Renesas Electronics semiconductor device (hereafter, referred to as the Renesas Electronics device) which is mounted on the Product, and not guarantee the same quality, function and performance as our devices.
  • Page 2 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual ■Requirements related to the handling of the Product are classified into the following categories. ・Marks indicating that an action is prohibited. (Example)Do not touch. General prohibition The indicated action is prohibited Touching the specified part could result in injury.
  • Page 3 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual ■Warning Items Warning Caution-Rotating parts ・The system includes a motor. Touching the rotating shaft could cause high-temperature burns or injury. Insert plugs, connectors, and cables securely, and confirm that they are fully inserted.
  • Page 4: Overview

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Overview The Evaluation System for BLDC Motor(RTK0EMX270S00020BJ)is a motor control evaluation kit. This user’s manual describes the proper handling of the Product. Mounted devices Gate driver: HIP4086ABZT MOSFET: RJK1054DPB...
  • Page 5: Table Of Contents

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Contents For your safety ......................... 1 Overview ..........................4 Features ........................... 6 Specifications ........................7 Specification ..........................7 Information regarding regulation ....................9 Block Diagram ........................ 10 Layout ..........................11 Usage ..........................
  • Page 6: Features

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Features (1) Supports permanent magnet synchronous motors (2) Supports 3-shunt current detection (3) Equipped with USB mini B for Support Tool communication (4) Provides overcurrent protection function using overcurrent detection circuit.
  • Page 7: Specifications

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Specifications Specification Table 2-1 Evaluation System for BLDC Motor Specification Table(1/2) Item Specification Kit specification Series Evaluation System for BLDC Motor Kit product No. RTK0EMX270S00020BJ Kit configuration Inverter board...
  • Page 8 Overcurrent detection 10 A function Communication interface USB mini B ※Communicating with PC requires "Support Tool" by Renesas Electronics. ・ CPU card connector x2 Connector ・ USB mini B connector ・ Power input connector ・ Motor connector ・ Toggle switch x1 Switch ・...
  • Page 9: Information Regarding Regulation

    ・Manufacturer Name: Renesas Electronics Corporation Address: Toyosu Foresia, 3-2-24, Toyosu, Koto-ku, Tokyo 135-0061, Japan ・Person responsible for placing on the market Name: Renesas Electronics Europe GmbH Address: Arcadiastrasse 10, 40472 Dusseldorf, Germany ・Trademark and Type name Trademark: Renesas Product name: Evaluation System for BLDC Motor...
  • Page 10: Block Diagram

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Block Diagram Motor connector Overcurrent 24-48V Power Output voltage Inverter circuit detection connector divider function MOSFETs 12-V voltage Gate Driver generation function Shunt resistor 3-phase PWM Overcurrent detection Board-to-...
  • Page 11: Layout

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Layout Motor Connector (CN2) DC Jack (J1) Power Connector (CN1) Toggle Switch (SW1) Push Switch (SW2) Board-to-board Connector(CNA,CNB) LED(LED1,LED2, LED3) USB miniB communication Variable Resistor (VR1) connector (CN3) Figure 4-1 Layout R12UZ0062EJ0100 Rev.1.00...
  • Page 12: Usage

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Usage Set up hardware This chapter describes how to set up hardware when combining the Product with the CPU card which is the option board. As the operation procedure is different according to the CPU card and the software written onto the CPU card, please refer to the user’s manual and application note for specific operation procedure.
  • Page 13 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual 5.1.1 Connect the Motor and the CPU Card with the Board Following Figure 5-1, mount the CPU card on the INV-BRD and then connect the motor and the cables included in the Product.
  • Page 14 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual 5.1.2 Connect the Stabilized Power Supply and the Cables The Product has the terminal block (CN1) as connector to supply power for the board. Connect positive output of the stabilized power supply with 1 pin of CN1 (“+”...
  • Page 15 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual 5.1.4 Check the Motor Operation As for the procedure to rotate and stop the motor, follow the application note of the software written in the CPU card. 5.1.5 Finish the Operation Check When completing the operation check procedure, make sure that the motor shaft is not rotating before turning off the output from the stabilized power supply.
  • Page 16: Preparation To Use The Support Tool

    Preparation to use the Support tool The Product supports the “Support Tool” manufactured by Renesas Electronics. It is equipped with the USB mini B connector as the communication interface. In order to use "Support Tool" you need to connect the INV-BRD to the PC with USB cable.
  • Page 17: Deal With Abnormalities

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Deal with Abnormalities 5.3.1 Deal with Abnormal Odor, Smoke, Unusual Sound, Overheating, etc. If any abnormality (abnormal odor, smoke, unusual sound and overheating) occurs, immediately turn off the stabilized power supply and cut off the current flowing into the inverter.
  • Page 18: Inverter Board Specifications

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Inverter Board specifications This chapter describes the specification of the INV-BRD. Outline The INV- BRD is the inverter board which enables to operate the motor by connecting it with the CPU card manufactured by Renesas Electronics.
  • Page 19 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual 6.2.2 Current Detection Circuit The INV-BRD is equipped with the current detection circuit to measure the current at the U, V and W phase. The current detection circuit uses shunt resistance at each phase. Voltage drop caused by the current flowing through the shunt resistor is amplified by the current detection amplifier to output.
  • Page 20 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual 6.2.3 Overcurrent Detection Circuit Detect the overcurrent from the input current, using the overcurrent detection circuit illustrated in Figure 6-3. If the current value is within the range of threshold, detected overcurrent will be Low, although HISIDE_OC is High.
  • Page 21 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual 6.2.4 Output Voltage Detection Circuit The INV-BRD has the circuit that inputs bus voltage and three-phase output voltage (U, V and W phase) into the AD pin of the microcontroller through resistive voltage divider. Relation between the three-phase output voltage, the bus voltage and the detection voltage is described by the below equation (2).
  • Page 22 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual 6.2.6 The INV-BRD has three LEDs which the user can control. The user can control them from the CPU card connected with the INV-BRD. Table 6-3 LED Pins Compatible with CPU Card...
  • Page 23: Pin Assignment

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Pin assignment 6.3.1 Connector Pin Function Assignment Table 6-6 Board-to Board Connector CNA Connection Output Signal Connection destination (inverter board) To INV LED1# LED1 To INV LED2# LED2 To INV...
  • Page 24 Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Table 6-8 Board-to-Board Connector CN10 connection Output Signal Connection destination Connection destination (inverter board) (CPU card) To INV U13.3 A2 U2.22 PD3/TXD1 Communication: Transmission Digital ground GND_D GND_D To CPU U13.2 A1...
  • Page 25: Usage Notes

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Usage Notes Important points to observe when using the Product are described below. ・ When enabling FG (frame ground) of the Product, make sure to mount metal feet on the four corners of the INV- BRD.
  • Page 26: Website And Support

    Renesas Solution Starter Kit Evaluation System for BLDC Motor User's Manual Website and Support Renesas Electronics Website http://japan.renesas.com/ Inquiries http://japan.renesas.com/contact/ All trademarks and registered trademarks are the property of their respective owners. R12UZ0062EJ0100 Rev.1.00 Page 26 of 26 2019.11.11...
  • Page 27 Revision History Description Rev. Date Page Summary ― 1.00 2019.11.11 First edition...
  • Page 28 Unit Products The following usage notes are applicable to all Microprocessing unit and Microcontroller unit products from Renesas. For detailed usage notes on the products covered by this document, refer to the relevant sections of the document as well as any technical updates that have been issued for the products.
  • Page 29 You are responsible for implementing safety measures to guard against the possibility of bodily injury, injury or damage caused by fire, and/or danger to the public in the event of a failure or malfunction of Renesas Electronics products, such as safety design for hardware and software, including but not limited to redundancy, fire control and malfunction prevention, appropriate treatment for aging degradation or any other appropriate measures.

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