Table of Contents
Advertisement
Quick Links
Download this manual
See also:
User Manual
Advertisement
Table of Contents
Related Manuals for Fujitsu MB9B100A Series
Summary of Contents for Fujitsu MB9B100A Series
- Page 1 AN706-00042-1v0-E 32-BIT MICROCONTROLLER MB9B100A/MB9B300A/MB9B400A/MB9B500A Series FM3 family inverter reference board User Manual ARM and Cortex-M3 are the trademarks of ARM Limited in the EU and other countries.
- Page 2 (2) for use requiring extremely high reliability (i.e., submersible repeater and artificial satellite). Please note that Fujitsu will not be liable against you and/or any third party for any claims or damages arising in connection with above-mentioned uses of the products.
-
Page 3: Revision History
AN706-00042-1v0-E Revision History Date Remark Jul. 13, 2011 First Edition... -
Page 4: Table Of Contents
AN706-00042-1v0-E Table of Contents Revision History........................2 Table of Contents........................3 Introduction........................6 Overview ........................ 6 Features ......................... 7 Getting Start........................9 System Components ....................9 Connectors of System ..................10 2.2.1 Connectors on Power Board ................. 10 2.2.2 Connectors on DC-Link Board............... 12 2.2.3 Connectors on Inverter Board ............... - Page 5 AN706-00042-1v0-E 4.6.2 Isolated UART ....................27 Serial Programming Port ..................28 Appendix........................29 Schematic......................29 5.1.1 Power Board ....................29 5.1.2 Inverter Board....................30 5.1.3 DC-Link Board....................34...
-
Page 6: About This Manual
The hardware circuits of this reference board also are provided. The document is organized as follows: Chapter 1. “Introduction” – This chapter introduces the Inverter Reference Board with Fujitsu’s FM3 family and provides a brief overview of its features. Chapter 2. “Getting Start”... -
Page 7: Introduction
Introduction of the reference board Overview The Inverter Reference Board with Fujitsu’s FM3 family is intended to aid the user in the rapid evaluation and development of motor control applications using MB9B500 Series MCU which are embedded with ARM Cotex-M3 CPU core. This reference board is targeted to control Permanent Magnet Synchronous Motors in sensor-less operation. -
Page 8: Features
AN706-00042-1v0-E AC Main Supply PFC Output DC Bus Figure 1-1: System Block Diagram Features This reference board is consisted with three parts named as power board, DC-Link board and inverter board. The key features of the reference board are listed as below: Power board: ... - Page 9 AN706-00042-1v0-E DC bus sensing. DC Over-voltage protection. Current Feedback circuitry. Over-current protection. Zero-crossing detection. Inverter stage of Inverter board: Three-phase inverter bridge with a power rating of 400V/10A Phase current sense resistor for dual shunt vector control ...
-
Page 10: Getting Start
AN706-00042-1v0-E Getting Start Getting start with the hardware, firmware and software System Components This reference system is made up with three daughter board. They are: Power Board This board contains the EMI filter stage and an AC-to-DC module. The AC-to-DC module can output a stabled 15V (15W) power line. -
Page 11: Connectors Of System
AN706-00042-1v0-E Figure 2-1: Connection of the Boards Connectors of System 2.2.1 Connectors on Power Board The connectors on power board are shown in Figure2-2. - Page 12 AN706-00042-1v0-E Figure 2- 2 Connectors on Power Board Table 2-1 collects the definition of the connectors on power board. Table 2- 1 Definition of Connectors on Power Board Number Port Designator Description N input of AC mains L input of AC mains Earth Ground L output of filtered AC mains N output of filtered AC mains...
-
Page 13: Connectors On Dc-Link Board
AN706-00042-1v0-E 2.2.2 Connectors on DC-Link Board The connectors on DC-Link are shown in Figure2-3. Figure 2- 3 Connectors on DC-Link Board Table 2-2 collects the definition of the connectors on DC-Link board. Table 2- 2: Definition of Connectors on DC-Link Board Number Port Designator Description... -
Page 14: Connectors On Inverter Board
AN706-00042-1v0-E 2.2.3 Connectors on Inverter Board The connectors on Inverter board are shown in Figure2-4. Figure 2- 4 Connectors on Inverter Board... - Page 15 AN706-00042-1v0-E Table 2-3 collects the definition of the connectors on Inverter board. Table 2- 3: Definition of the Connectors on Inverter board Number Port Designator Description L input (to P4 on power board) N input ( to P5 on power board) PFC positive output (to P1 on DC-Link board) GND( to P2 on DC-Link board)
-
Page 16: Jtag Connection
AN706-00042-1v0-E 2.2.4 JTAG connection The reference board supports standard 20-pin JTAG debugging and programming .By now, the user is recommend to use IAR system tools including the emulator and complier since our project is developed with IAR system tools. Figure 2-4 shows the connection between the reference systems with J-link. Figure 2- 1 JTAG Connection with IAR JTAG tool... -
Page 17: Connection Sequence
AN706-00042-1v0-E 2.2.5 Connection Sequence The recommended connection sequence is listed below. The user should ensure that the following sequence is met before connecting the system to the mains, a motor and a host computer. 1. Connect 15V and 5V from power board to inverter board. 2. -
Page 18: Debug The System
AN706-00042-1v0-E Debug the System Before debugging, the IAR EWARM must be installed. The firmware is developed with it. How to prepare for debugging, please refer as follows: 1. Open the target project. Figure 2- 6 View of Project... - Page 19 AN706-00042-1v0-E 2. Click right button on the project name, and select rebuild all. The project will be rebuilt. Figure 2- 7 Rebuild the Project 3. Select Project->Download and Debug Figure 2- 8 Download and Debug the Project...
-
Page 20: Flash Programming Using Uart
3. Push SW2 to keep the P60 ‘L level’. 4. Power on the reference board and reset the MCU by pressing the SW1. 5. Programming the flash using FUJITSU FLASH MCU Programmer for FM3. Figure 2-9 shows the interface of software. -
Page 21: Motor Control Gui
This chapter will introduce the GUI Software Overview Fujitsu provides a computer-based interface for this reference board. The GUI provides a wide range of control functions for motor operations. Not only can user set the speed and rotation direction, but only can observe the value of constants and variables, or configure the key parameter of the system. -
Page 22: Setup The Usb-To-Uart Connection
AN706-00042-1v0-E Setup the USB-to-UART connection The reference board provides an isolated UART port to communicate with a USB-to-UART board. This board is connected to the PC through USB port. In order to ensure the communication, it is recommended shorting the length of wires. The user can connect the communication kit as below: Figure3- 2 USB-to-UART connection For more information of GUI, please refer the GUI user manual. -
Page 23: Hardware
AN706-00042-1v0-E Hardware This chapter describes the hardware circuitry and components of the reference board. Power Supply Board This board contains the EMI filter circuit and the AC-to-DC module. It will supply AC mains and low voltage power rails to inverter board. 4.1.1 EMI filter stage This circuit consists of the following components:... -
Page 24: Active Pfc Stage
AN706-00042-1v0-E Active PFC Stage 4.3.1 Boost chopper The active PFC circuit is a simple boost chopper type. It can control to aim ideal input current to follow the incoming main supply voltage waveform. A special module “FPAB30BH60” has full-bridge rectifier, IGBT, gate driver and fast recovering diode. It is used as core component of the PFC circuit. -
Page 25: Fault Circuit
AN706-00042-1v0-E 4.3.3 Fault circuit DC Bus Over-voltage, this fault signal is generated when the maximum voltage limit on the DC bus rails is reached. The threshold value is set to 390 V. The comparison of the threshold value and the amplified DC bus voltage is done by amplifier unit U4C. The threshold limit is set by R31 and R32. -
Page 26: Feedback Circuit
AN706-00042-1v0-E 4.4.2 Feedback Circuit Inverter Leg Shunt Resistor Feedback, a shunt resistor is located between the emitter of the low side switches U, V, W and the “-DC bus”. A simple differential amplifier circuit is used as shown in Appendix A. The operation of the circuit used for the U-phase leg is described below: The current is measured using the shunt resistor R43 and the operational amplifier L224D (U6C);... -
Page 27: Mft1 And Mft2 Ports
AN706-00042-1v0-E MFT1 and MFT2 Ports The MB9B500 Serial MCU is embedded with two Multi-Function Timer (MFT) modules. This reference provides two ports to output or input MFT control and feedback signals. The J2 port contains four parts: motor control, motor feedback, PFC control and PFC feedback. The J6 contains two parts: motor control and feedback. -
Page 28: Isolated Ports
AN706-00042-1v0-E Table 4-2 shows the pin definition of J6. Table 4- 2: Pin Definition of J6 Pin of Port Net lab Description PWM_UP_EXT High side signal for U phase of extended IPM PWM_VP_EXT High side signal for V phase of extended IPM PWM_WP_EXT High side signal for W phase of extended IPM PWM_UN_EXT... -
Page 29: Serial Programming Port
AN706-00042-1v0-E Serial Programming Port Except the JTAG port, the user can program the MCU by serial programming port-J1. This port is connected to the UART0 with the RX pin connected the +5V by a resister R79. The SW2 is used to shift the level on P60, as well as JMP3 is used to shift the level on MD0. When P60 = 0 and MD0 = 1, the programming is allowed, or it is disabled. -
Page 30: Appendix
AN706-00042-1v0-E Appendix Schematic 5.1.1 Power Board Figure 6- 1 Power Board... -
Page 31: Inverter Board
AN706-00042-1v0-E 5.1.2 Inverter Board Figure 6- 2 PFC stage... - Page 32 AN706-00042-1v0-E Figure 6- 3 Inverter Stage...
- Page 33 AN706-00042-1v0-E Figure 6- 4 MCU system...
- Page 34 AN706-00042-1v0-E Figure 6- 5 Connectors...
-
Page 35: Dc-Link Board
AN706-00042-1v0-E 5.1.3 DC-Link Board Figure 6- 6 DC-Link Board - End -...