1.0 Getting Started with the EVAL-M3-TS6-665 PN
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To run the motor system, the iMotion MADK power board (EVAL-M3-TS6-665PN) needs to be combined with the matching MADK control board. The iMotion software tools MCEDesigner and MCEwizzard are also required to initially set up the system, as well as control and fine-tune the system performance to the user's exact needs. This chapter provides more details on the setup. This system is based on the iMotion MADK development platform.
2.0 Establishing the system
After downloading and installing the iMotion PC Tools (MCEWizard and MCEDesigner), the following steps are required to get the motor running. Refer to the User Manual for the iMotion MADK Control Board (EVALM3-102T), MCEWizard, and MCE Designer documentation for more information. Figure 3 shows the system connections using the EVAL-M3-TS6-6650PN and the control board (using CONTOUR using the EVALM3-102T as an example).
1) Connect the PC-USB connector on the on-board debugger to the PC via a USB cable. 2. Connect the MADK M3 30-pin interface connector (J3) of the EVAL-M3-TS6-665PN to the control board (see figure). 3. Get the latest "IMC102T-F064MCE Software Package" available on the www.infineon.com/imotion-software web page. (InfineoniMotion Control IMC102T-F064 for control board EVAL-M3-102T). 4. Connect the motor phase O to the motor. 5. Use the MCEWizard to enter the motor and evaluation board hardware parameters, and then click the "ExporttoDesigner File (.txt)" button to the system drive parameter file that will be used. It is written by MCEDesigner. 6. Connect the AC power supply to the power input connector and the power supply on the system. 7. CLI Open MCEDesigner for the IMC102T device (IMC102T_xx.irc) and open the MCEDesigner default configuration file (.irc) by clicking the "File" menu and selecting "Open" in the drop-down list. 8. Import the system drive parameter file (generated in step 5) into MCE Designer by clicking "File" > "Import Drive Parameters". Select the "Update All" radio button. 9. Program MCE firmware and system parameters into the internal flash memory of the IMC IC by clicking "Tools > Programmer" in the drop-down menu and then clicking the "Program Firmware and Parameters" radio button. See Chapter 1, MCEDesigner Setup Overview Set 4.2.2 for more details. If the latest version of the MCE firmware has already been programmed into the IMC 102T-F064 IC, you can skip programming the firmware by selecting the "Program Parameters" radio button option. Finally, click the "Start" button to program the firmware and parameters (or only parameters if you skip programming firmware). 10. Click the green traffic light button in the Start Motor Control column.
2) After installing MCEWizard, a shortcut to MCEWizard will appear on the Windows desktop. Double-click the shortcut to open MCEWizard and configure the parameters for the evaluation board or motor. Figure 5 shows the “Welcome Page” of MCEWizard, where the MADK Control Board or Power Board can be selected via the drop-down list. Infineon is constantly releasing new MADK Controllers and Power Boards. Therefore, it may happen that some of the latest power boards are not pre-configured in the MCEWizard tool and cannot be selected via the drop-down menu. In this case, the user should select ct any other power board (as similar as possible) and follow the MCEWizard setup steps to enter the parameter values specific to the selected board. Make sure both “Select Rcuit Board” and “Enable Advanced Questions” are checked. Please refer to the user manual of the corresponding power board for more information. After selecting the MADK Control and Power Board, click the “Next” button in the lower right corner to start the MCEWizard system installation process as shown.
3) Describe the schematic from the AC input connector J1 to the rectified DC bus voltage DCP. The circuit includes a passive EMI filter consisting of components C2, C7, EMI_L1, C1 and C3, 8A/600 Vr. AC bridge Bg1, a fuse F1 for excitation inrush protection, an NTC resistor to reduce steady-state conduction losses. A PFC inductor L1. The PFC part is implemented using IGBT and diode as Sketch as shown in Figure 9. IRS44273L is used to drive the IGBT of the PFC part.
The PFC shunt resistor RS4 for EVAL-M3-TS6-665PN is 100 mΩ. But for the control board EVA-M3-102T, the current input value is the product of the millimeter wave shunt resistor and the external current SE gain. The NSE amplifier is shown in the figure.
The inverter part is also implemented using 6 discrete IGBTs and 3 gate drivers as shown in the figure.
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