Table Of Contents - Renesas RAJ306101 User Manual

CONTENTS .......................................................................................................................................................... 1
Chapter 1. Overview ............................................................................................................................................. 1
1.1 Feature ................................................................................................................................................. 3
Chapter 2. Product Specifications ........................................................................................................................ 4
2.1 Outline ................................................................................................................................................... 4
2.2 Evaluation Board.................................................................................................................................. 5
2.2.1 Appearance.................................................................................................................................. 6
Block Diagram........... ................................................................................................................. ..7
2.2.2
2.2.3 Pin Assignment and Connection on Evaluation Board .............................................................. ..8
2.2.3 Main Parts, Terminals, and Connectors .................................................................................... 10
2.3 Motor [TG-55L-KA 24V (TSUKASA ELECTRIC CO., LTD)] .............................................................. 12
2.4 Cable for Motor Connection ............................................................................................................... 12
2.5 Ferrite Core [E04SR200932 (SEIWA ELECTRIC MFG.)] .................................................................. 13
Chapter 3. Usage ................................................................................................................................................ 14
3.1 Factory Default Setting ....................................................................................................................... 15
3.2 Sensorless Vector Control ................................................................................................................. 17
3.2.1 Control Specifications ................................................................................................................ 17
3.2.2 Board Settings ............................................................................................................................ 18
3.2.3 Operation Guide ......................................................................................................................... 19
3.3 Sensorless 120-degree Conducting Control ...................................................................................... 25
3.3.1 Control Specifications ................................................................................................................ 25
3.3.2 Board Settings ............................................................................................................................ 26
3.3.3 Operation Guide ......................................................................................................................... 27
3.3.3.4 Motor Operation ......................................................................................................................... 30
Chapter 4. Peripheral Circuits ............................................................................................................................ 33
4.1 Power Supply Circuit .......................................................................................................................... 33
4.1.1 Main Power Supply (VM, VBRIDGE) ......................................................................................... 33
4.1.2 Gate Drive Power Supply (VDRV, VCP) .................................................................................... 33
4.1.3 Peripheral Circuit Power Supply (VDD(3.3[V]) or VCC(5.0[V])) ................................................ 34
4.2 Reset Circuit ....................................................................................................................................... 34
4.3 Motor Drive Circuit .............................................................................................................................. 35
4.3.1 Half-Bridges ............................................................................................................................... 37
CONTENTS
Index-1