Infineon Technologies Ag · XETR:IFX

Infineon Technologies — Technical Presentation (July 2016)

11 slides from Infineon Technologies's technical presentation, July 2016

  1. Slide 1: 3kW LLC Graphical User Interface (GUI): Getting started sequence

    3kW LLC_Graphical User Interface (GUI): Getting started sequence Francesco Di Domenico July 2016

  2. Slide 2: Introduction

    Introduction › The 3kW Dual Phase demo board is able to immediately work without connection to the Graphical User Interface (GUI), since a set of operating parameters is already stored in the Memory of the MCU during the mass production › The GUI provides an immediate and intuitive way to set some e

  3. Slide 3: Preliminary operations with XMC Link

    Preliminary operations with XMC™ Link › Install in your laptop the Segger driver, which can be downloaded at the following link: https://www.segger.com/jlink-software.html › Connect the XMC™ Link to the control card as illustrated in the picture below, then you go to the USB port of your laptop thro

  4. Slide 4: Step 1. First connection and initial setting

    Step 1. First connection and initial setting 47 › Apply Vin=100 V to the power converter › File->Setting->COM Port->select the proper port › Press “connect” button->ONLINE is highlighted in green › Setting of output voltage and protections: U2=54; U2_max=62; I1_fuse=9; I2_fuse=47 July 2016 Copyright

  5. Slide 5: Step 2. Setting for operation

    Step 2. Setting for operation 47 47 √ √ √ › Setting for operation › Check “LLC1 enable” and “LLC2 enable” › Check “Automatic SR” › Do not check “SR1 Enable”, nor “SR2 Enable” (done by only expert users for fine tuning) › Press “Set” to store the settings (status register update) July 2016 Copyright

  6. Slide 6: Step 3. Start-up procedure

    Step 3. Start-up procedure 47 47 √ √ √ › Increase Vin of the power converter. Until Vin< 350 VDC, “U1 voltage error” is highlighted in red in the Fault Register and the START button will remain “grey” › When Vin ≥ 360 VDC, “U1 voltage error” is removed and “START” will become available for activatio

  7. Slide 7: Measurements info

    Measurements info 47 47 √ √ √ › Increase the output load: The measured values are visible in the dedicated box › Press “STOP” in case you want to shut down the converter July 2016 Copyright © Infineon Technologies AG 2016. All rights reserved. 7

  8. Slide 8: Example of protection mode: Input under-voltage protection

    Example of protection mode: Input under- voltage protection 47 47 √ √ √ › Reduce Vin below 350 VDC at Iout=25 A: The converter will be automatically shutdown and the related notification will appear in the fault registers panel. A red LED is lighted in the main board › After increasing again the Vin

  9. Slide 9: GUI user manual

    GUI user manual › For any other detail about the GUI usage and functions, you can refer to the Chapter 3 of the document “LLC3kW_GUI_Manual_v1.01”, which is included in the boards documentation July 2016 Copyright © Infineon Technologies AG 2016. All rights reserved. 9

  10. Slide 10: Recommendations

    Recommendations › The XMC™ Link is a new communication tool still under debug. Unfortunately, during the power converter operation, some losses of communication have been sometimes experienced. In those cases the user needs to reset the MCU (Vin: 380->0 VDC) and repeat the entire initial setting seq

  11. Slide 11: Part of your life. Part of tomorrow.

    Part of your life. Part of tomorrow. infineon

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