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Renesas Solution Starter Kit
24V Motor Control Evaluation System for RX23T
(Motor RSSK)
User's Manual
For Your Safety
Do not fail to read this manual before using the 24V Motor Control Evaluation System for RX23T
(RTK0EM0006S01212BJ) (the product).
• Follow the indications in this manual when using the product.
• Keep this manual near the product so you can refer to it whenever necessary.
• Transfer or sale of the product to third parties is prohibited without written approval.
• The purchaser or importer of the product is responsible for ensuring 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).
• 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.
• The manual for the product, and specification (the documents) are the tool that was developed for the function and
performance evaluation of Renesas Electronics semiconductor device (Renesas Electronics device) mounted on the
product, and not guarantee the same quality, function and performance.
• By purchasing the product or downloading the documents from Renesas Electronics website, the support services
provided from Renesas Electronics is not guaranteed.
Meaning of Notations
In this manual items related to the safe use of the product are indicated as described below.
The degree of injury to persons or damage to property that could result if the designated content in this manual is not
followed is indicated as follows.
Danger
Warning
Caution
Note 1.
Serious injury refers to conditions resulting in persistent after-effects and for which treatment would
necessitate hospitalization or regular hospital visits, such as loss or impairment of eyesight, burns
(high- or low-temperature), electric shock, bone fracture, or poisoning.
Note 2.
Injury refers to conditions for which treatment would necessitate hospitalization or regular hospital
visits.
Physical damage refers to damage affecting the wider surroundings, such as the user's home or
Note 3.
property.
R20UT3697EJ0120 Rev.1.20
Feb. 15, 2019
Indicates content that, if not followed, could result in death or serious injury*
to the user, and which is highly urgent.
Indicates content that, if not followed, could result in death or serious injury to
the user.
Indicates content that, if not followed, could result in injury*
physical damage.*
3
User's Manual
R20UT3697EJ0120
Rev.1.20
Feb. 15, 2019
1
2
to persons or
Page 1 of 41
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Summary of Contents for Renesas R20UT3697EJ0120
- Page 1 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.
- Page 2 Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 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!
- Page 3 Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) ◼ Warning Items Warning Caution – Rotating Parts! • The system includes a motor. Touching the rotating shaft could cause high-temperature burns or injury. Always insert plugs, connectors, and cables securely, and confirm that they are fully inserted.
- Page 4 24V Motor Control Evaluation System for RX23T (Motor RSSK) Overview The Renesas Solution Starter Kit 24V Motor Control Evaluation System for RX23T (Motor RSSK) (RTK0EM0006S01212BJ) is a motor control evaluation kit. The motor control board of the product consists of two parts: an inverter board and a CPU card. Each product version is equipped with a CPU card on which the designated microcontroller model is mounted.
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Page 5: Table Of Contents
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Contents Features .......................... 7 Specifications ......................... 8 Specification ..........................8 Information ..........................11 2.2.1 European Union regulatory notices .................. 11 Block Diagram ......................12 Layout ........................... 13 Usage .......................... - Page 6 Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.1.3.9 Toggle Switches ......................31 6.1.3.10 Variable Resistor ......................31 RX23T CPU Card ........................32 6.2.1 Features ..........................32 6.2.2 Layout ..........................32 6.2.3 Functions ..........................33 6.2.3.1...
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Page 7: Features
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Features 1. Supports the RX23T motor control microcontroller. 2. Supports permanent magnet synchronous motors. 3. Supports three-shunt current detection. 4. Equipped with USB mini-B connector for Support Tool communication. -
Page 8: Specifications
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Specifications Specification Table 2.1 Overview of 24V Motor Control Evaluation System for RX23T Specifications (1/3) (Kit specifications) Item Specification Series 24V Motor Control Evaluation System for RX23T Kit product No. - Page 9 Voltage detection using shunt resistor (-2 A to 2 A) Overcurrent detection function User settable using variable resistor Communication interface USB mini-B Note: The” Support Tool” from Renesas Electronics is required for communication with a PC. • CPU card connectors 2 Connectors • USB mini-B connector •...
- Page 10 Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Table 2.3 24V Motor Control Evaluation System for RX23T Specifications (3/3) (RX23T CPU Card specifications) Item Specification Product name RX23T CPU Card Board product No.
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Page 11: Information
・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: Motor Control Evaluation System for RX23T... -
Page 12: Block Diagram
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Block Diagram Inverter Emergency Motor 24V Input Circuit Stop Connector _OPA Connector Switch _OPA Current _OPA Detection AD Input Selector Through Circuit Voltage Down Hole... -
Page 13: Layout
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Layout Jumper pins for input current selection (JP3, JP4, JP5) Motor connection jacks (TB3, TB4, TB5) Inverter control circuit current cutoff switch (S1) RX23T CPU Card... -
Page 14: Usage
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Usage Quick Start This chapter describes the quick start procedure for the product with the default software. Perform steps (1) to (9) in that order. Regarding the procedure with sample codes published on our web site, please refer the application notes of those codes. -
Page 15: Checking The Jumper Pins
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 5.1.1 Checking the Jumper Pins Confirm that the jumper pins (JP1, JP2, JP3, JP4, and JP5) are in the following state: Table 5.2 State of Jumper Pins... -
Page 16: Connecting The Motor To The Board
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 5.1.2 Connecting the Motor to the Board First, connect the supplied motor and cable. Next, connect the motor’s three phase wire terminals (U, V, and W) to the inverter board and the Hall sensor signal wire terminal to the CPU card. -
Page 17: Connecting The Stabilized Power Supply And Cable
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 5.1.3 Connecting the Stabilized Power Supply and Cable Refer to figure 5.3, use the ferrite core which was included in this product “near this product” on cable between the power supply and this product. -
Page 18: Checking The Inverter Control Circuit Current Cutoff Switch
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 5.1.4 Checking the Inverter Control Circuit Current Cutoff Switch Check to make sure the inverter control circuit current cutoff switch (S1) is in the ON position, as shown below. -
Page 19: Supplying Power
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 5.1.6 Supplying Power Using a stabilized power supply, set the output voltage to 24 [V] and the limit current to 2 [A], and switch power on. If the voltage drops even momentarily, the drop in the RX23T’s power supply will cause a reset to be generated, and... -
Page 20: Stopping Motor Rotation
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 5.1.9 Stopping Motor Rotation To stop motor rotation, flip toggle switch SW1 to the OFF position. Figure 5.8 Stopping Motor Rotation 5.1.10 Finishing the Operation Check To complete the operation check procedure, confirm that the motor shaft is not rotating and switch off output from the stabilized power supply. -
Page 21: Default Software Specifications
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Default Software Specifications The default software specifications of the product when shipped from the factory are as follows: (*1) Item Specification Control method Sensor-less vector control Clockwise turn: Motor shaft rotates clockwise. -
Page 22: Preparing To Use The Support Tool
Preparing to Use the Support Tool The product supports the Support Tool from Renesas Electronics. It is equipped with a USB mini-B connector as the communication interface. To use the Support Tool, connect the INV-BRD to a PC with a USB cable. -
Page 23: Dealing With Errors
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Dealing with Errors 5.4.1 Dealing with Abnormal Odor, Smoke, Abnormal Sounds, Overheating, Etc. The INV-BRD is equipped with a toggle switch (S1) to cut off current flow to the inverter. Should an abnormal condition (abnormal odor, smoke, abnormal sounds, overheating, etc.) occur, flip S1 to the OFF position to cut off... -
Page 24: Individual Board Specifications
This chapter describes the specifications of the INV-BRD. A general circuit diagram can be downloaded from the following URL: 6.1.1 Outline The INV-BRD is an inverter board that can be used to operate a motor by connecting a CPU card from Renesas Electronics. 6.1.2 Layout... -
Page 25: Functions
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.1.3 Functions 6.1.3.1 Inverter Control Circuit Block The INV-BRD has a inverter control circuit block consisting of six power MOS-FETs for motor control. The microcontroller controls the power MOS-FETs using six-phase timer output function. -
Page 26: Current Detection Circuits
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.1.3.2 Current Detection Circuits The INV-BRD has current detection circuits to measure the U, V, and W phase currents. The U phase, V phase, and W phase are each equipped with a shunt resistor forming part of a current detection circuit. - Page 27 Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) There is also a circuit on the inverter board that inputs the shunt current to the microcontroller, bypassing the op-amp. If required for your application, you can use it by shorting the appropriate jumper pins on the INV-BRD.
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Page 28: Overcurrent Detection Circuit
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.1.3.3 Overcurrent Detection Circuit Figure 6.5, below, shows the overcurrent detection circuit used to detect overcurrent in the shunt currents of the U, V, and W phases. The overcurrent detection circuit judges that an overcurrent state has occurred when any among the U, V, and W phase currents exceeds the threshold. -
Page 29: Output Voltage Detection Circuits
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.1.3.4 Output Voltage Detection Circuits The INV-BRD has circuits that input, via a resistive voltage divider, the bus voltage and three phase voltages (U phase, V phase, and W phase) to the AC pins of the microcontroller. -
Page 30: Voltage Generator Circuit
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.1.3.5 Voltage Generator Circuit The INV-BRD generates voltages of 15 V, 5 V, and 3.3 V from the main power supply (24 V). Table 6.3 Voltage Generator Circuit... -
Page 31: Leds
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.1.3.8 LEDs The INV-BRD has three LEDs mounted on it. You can control the LEDs from the microcontroller. LED1 and LED2 are synchronized with LED1 and LED2 on the RX23T-CRD. -
Page 32: Rx23T Cpu Card
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) RX23T CPU Card 6.2.1 Features 1. Populated with RX23T 32-bit microcontroller suitable for inverter control. 2. CPU card designed specifically for use with the product. -
Page 33: Functions
Connecting the E1 Emulator The E1 on-chip debugging emulator from Renesas Electronics is used to write software (program) to the flash memory of the RX23T. Software will be downloaded into the product via E1 emulator. It is also necessary to make the settings shown in Table 6.8 in the integrated development environment to enable the emulator to supply power to the product. -
Page 34: Connecting The Inverter Board
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.2.3.3 Connecting the Inverter Board The RX23T-CRD connects to the INV-BRD via the inverter board connectors (CNA and CNB). The pin assignments of the inverter connectors are listed below. -
Page 35: Connecting The Sci
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.2.3.4 Connecting the SCI The RX23T-CRD communicates with the SCI via the SCI connectors. The pin assignments of the SCI connectors are listed below. Table 6.12 Pin Assignments of SCI Connectors CN2, CN3, and CN4 Connector No. -
Page 36: Encoder Signal Input
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.2.3.6 Encoder Signal Input The RX23T-CRD is equipped with an encoder signal input connector. This makes it possible to input the encoder signal to the RX23T. The signal input to the RX23T-CRD is pulled up to 5 V and passed through an RC filter before being input to the RX23T. -
Page 37: Reset Circuit
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.2.3.8 Reset Circuit The RX23T-CRD is equipped with a reset circuit for resetting the microcontroller at power-on and by means of external reset. To apply an external reset to the microcontroller, press the pushbutton (RESET1). -
Page 38: List Of Rx23T Pin Functions
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) 6.2.4 List of RX23T Pin Functions Table 6.19 List of RX23T Pin Functions Pin No. Port Function ⎯ P02/CTS1#/RTS1#/SS1#/ADST0/IRQ5 P00/IRQ2 LED1 Connects to capacitor for stabilizing... - Page 39 Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Pin No. Port Function ⎯ P24/MTIC5U/TMCI2 RSPCKA/COMP0/IRQ3 ⎯ P23/MTIC5V/CACREF/TMO2/MOSIA/COMP1/IRQ4 ⎯ P22/MTIC5W/TMRI2/MISOA/COMP2/IRQ2 P47/AN007/CMPC12/CMPC22 General-purpose A/D input CN4 P46/AN006/CMPC02 Phase W voltage P45/AN005/CMPC21 Phase V voltage P44/AN004/CMPC11...
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Page 40: Usage Notes
Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Usage Notes Important points to observe when using the product are listed below: • To ensure that the frame ground (FG) of the product functions effectively, mount metal feet on the four corners of the inverter board. - Page 41 Renesas Solution Starter Kit User’s Manual 24V Motor Control Evaluation System for RX23T (Motor RSSK) Website and Support Renesas Electronics Website http://www.renesas.com/ Inquiries http://www.renesas.com/contact/ All trademarks and registered trademarks are the property of their respective owners. R20UT3697EJ0120 Rev.1.20 Page 41 of 41...
- Page 42 Add the sentence and information about using the ferrite core Chang the tool name BEFORE: Motor RSSK Support Tool AFTER: Motor Control Development Support Tool "Renesas Motor Workbench" or abbreviation (Support Tool) Add "Support Tool" to the abbreviation Chang the document number BEFORE: R20UT3740EJ...
- Page 43 10. It is the responsibility of the buyer or distributor of Renesas Electronics products, or any other party who distributes, disposes of, or otherwise sells or transfers the product to a third party, to notify such third party in advance of the contents and conditions set forth in this document.
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