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RL78/G1F Motor Driver Board GB01

User's Manual

R12UT0012EJ0100 Rev.1.00

Page 24 of 32

20.10.2020

10. Schematics

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Summary of Contents for RL78/G1F

Page 1: ...ducts 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 w...

Page 2: ...be used only by persons users having a thorough knowledge of electrical and mechanical components and systems a full knowledge of the risks associated with handling them and training in inverter motor...

Page 3: ...y In case of emergency it may be necessary to cut off the power supply quickly Turn off the power supply immediately if you notice abnormal odor smoke abnormal sound or overheating Continuing to use t...

Page 4: ...rd GB01 P13130 D1 003 is a motor control evaluation board Be sure to connect a communication board when using the Renesas Motor Workbench RMW The customer needs to prepare an E1 emulator and the power...

Page 5: ...evice 4 1 Overview 6 2 Hardware Overview 7 3 Hardware Configuration 8 4 Layout 9 5 User Interface Specifications 10 6 Alternate Function Pins 11 7 Sample Connection For Use 12 8 Circuit Function 13 9...

Page 6: ...nchronous motor using the RL78 G1F microcontroller The features of the evaluation board are shown below 1 Supports the motor control microcontroller RL78 G1F 2 Supports permanent magnet synchronous mo...

Page 7: ...it PWM logic Positive for both upper and lower arms Overcurrent detection Available by specifying the RL78 G1F MCU setting PWMOPA No detection circuit is provided Dead time 1 s or more Switch Three ta...

Page 8: ...l sensor signal CN5 Rotary encoder Z phase signal CN2 P11 TRDIOC1 Vn Communication input output P71 SDA21 P70 SCL21 P17 TXD0 P16 RXD0 P72 TXD1 P73 RXD1 I2C communication CN6 Rotary encoder signal inpu...

Page 9: ...e 9 of 32 20 10 2020 4 Layout Power connection terminal Motor 3 phase connection terminal CN7 CN8 CN6 CN5 CN4 CN3 CN2 CN1 RESET SW SW1 SW2 LED1 LED2 RL78 G1F MCU Front operational amplifier READ2302GS...

Page 10: ...er RESET Tact switch RESET1 System reset LED1 Yellow green LEDs Can be defined by user LED2 Yellow green LEDs Can be defined by user Table 5 2 lists the connector interface pins on this system Table 5...

Page 11: ...the 0 resistors on the board circuit Table 6 1 Pin Function Switching Port No Short Circuited Resistor Selected Pin Function Function P00 R9 ANI17 IVCMP10 Middle point voltage detection R12 TRGCLKA E...

Page 12: ...supply and board If you use the motor control development support tool Renesas Motor Workbench you may use the communication board RTK0EMX6B0Z00000BJ or a third party board microcontroller waveform di...

Page 13: ...be measured See sections 8 2 and 8 3 for details about how to detect the current and voltage respectively The inverter control circuit also has a function to detect the overcurrent from the U phase V...

Page 14: ...current Iin running through the shunt resistor and the voltage Vout input to the microcontroller Vout V Iin A Rs 5 2 5 1 Iin Vout IU_OPA 2 0k 2 0k 20k 20k 10k Rs 5V Rs Shunt resistance Iin Current fl...

Page 15: ...shows the relationship between the 3 phase output voltage bus line voltage and detection voltage Vout 470 10 103 470 2 10k 470 0 1 F VBUS NC VUvw VU Vin Vout VV VW VBUS Figure 8 5 Schematic Diagram o...

Page 16: ...level of the corresponding pin is changed C of the ERC filter is switched and the filter constant can thus be changed 10k 470 NC VU Vin Vout VV VW 0 1 F FSW0 FSW1 FSW2 100k Figure 8 6 Schematic Diagra...

Page 17: ...High Off P124 Low On SW2 High Off P123 Low On 8 8 Analog Signal Input Connector This board integrates connectors for inputting analog signals Table 8 5 lists the pin assignment for each connector Tab...

Page 18: ...8 8 Pin Assignment of Serial Communication Connectors CN4 CN8 Connector No Pin No Pin Function Connected RL78 G1F Pin CN4 UART0 1 5V VCC 2 Transmission P17 TXD0 3 Reception P16 RXD0 4 GND VSS CN8 UART...

Page 19: ...cturer Connector XHP 4 J S T Mfg Co Ltd 8 11 Hall Sensor Signal Input Connector This board integrates a connector for Hall sensor signal input This connector enables to input the Hall sensor signal fr...

Page 20: ...own in Table 8 15 below Table 8 15 Compatible Connector Part Part No Manufacturer Connector XHP 5 J S T Mfg Co Ltd 8 13 Emulator Connector When the board is connected with an emulator via the emulator...

Page 21: ...the conversion board circuit Figure 8 8 Schematic Diagram of Conversion Board Circuit Figure 8 9 Connection with Inverter Board 8 14 Reset Circuit This board integrates a reset circuit for resetting...

Page 22: ...PWM output Up 18 P14 TRDIOD0 PWM output Un 19 P13 TRDIOA1 PWM output Vp 20 P12 TRDIOB1 PWM output Wp 21 P11 TRDIOC1 PWM output Vn 22 P10 TRDIOD1 PWM output Wn 23 P146 24 P147 ANI18 Analog input 25 P2...

Page 23: ...Page 23 of 32 20 10 2020 Table 9 2 List of RL78 G1F Pin Functions 2 2 Pin No R5F11BGEAFB Pin Name Function 46 REGC Connection of capacitor for stabilizing output from regulator for internal operation...

Page 24: ...RL78 G1F Motor Driver Board GB01 User s Manual R12UT0012EJ0100 Rev 1 00 Page 24 of 32 20 10 2020 10 Schematics...

Page 25: ...RL78 G1F Motor Driver Board GB01 User s Manual R12UT0012EJ0100 Rev 1 00 Page 25 of 32 20 10 2020...

Page 26: ...RL78 G1F Motor Driver Board GB01 User s Manual R12UT0012EJ0100 Rev 1 00 Page 26 of 32 20 10 2020...

Page 27: ...61C106KAALD C42 Murata 18 CAP CER 10UF 16V X5R 0603 GRM188R61C106KAALD C50 Murata 19 CAP CER 10UF 16V X5R 0603 GRM188R61C106KAALD C52 Murata 20 CAP CER 10UF 16V X5R 0603 GRM188R61C106KAALD C53 Murata...

Page 28: ...X7S2A105K125AB C40 TDK Corporation 69 CAP CER 1UF 100V X7S 0805 CGA4J3X7S2A105K125AB C51 TDK Corporation 70 SWITCH LT TOUCH 6X3 5 240GF SMD EVQ 5PN04K 6 3 56H4 3 RESET1 Panasonic ECG 71 SWITCH LT TOUC...

Page 29: ...TEST POINT PC MINI 0 8D WHITE LC 33 G WHITE TP22 MAC8 110 TEST POINT PC MINI 0 8D WHITE LC 33 G WHITE TP23 MAC8 111 TEST POINT PC MINI 0 8D WHITE LC 33 G WHITE TP24 MAC8 112 TEST POINT PC MINI 0 8D W...

Page 30: ...8_0 1W_1 RK73H1JTTD1002F R17 KOA 154 RES SMD R1608_0 1W_1 RK73H1JTTD1002F R20 KOA 155 RES SMD R1608_0 1W_1 RK73H1JTTD1002F R21 KOA 156 RES SMD R1608_0 1W_1 RK73H1JTTD1002F R24 KOA 157 RES SMD R1608_0...

Page 31: ...W_1 RK73H1JTTD4700F R59 KOA 197 RES SMD R1608_0 1W_1 RK73H1JTTD4700F R79 KOA 198 RES SMD R1608_0 1A RK73Z1JTTD R1608 0 1A R9 KOA 199 RES SMD R1608_0 1A RK73Z1JTTD R1608 0 1A R14 KOA 200 RES SMD 10K OH...

Page 32: ...0012EJ0100 Rev 1 00 Page 32 of 32 20 10 2020 12 Caution Items Caution items related to use of the product are as follows The product includes some unused pins that have not been processed Be sure to p...

Page 33: ...A 1 Revision History Rev Date Description Page Summary 1 00 20 10 2020 First edition issued...

Page 34: ...nput signal during power off state as described in your product documentation 4 Handling of unused pins Handle unused pins in accordance with the directions given under handling of unused pins in the...

Page 35: ...ns failure or accident arising out of the use of Renesas Electronics products outside of such specified ranges 7 Although Renesas Electronics endeavors to improve the quality and reliability of Renesa...

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