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Summary of Contents for Mean Well VFD
- Page 1 VFD Development Kit User Manual VFD Application Solution Integration on VFD Power Supply and Control Board...
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Page 2: Table Of Contents
Directory 0. About User Manual 1. Safety Guidelines 2. Development Kit Introduction 3 2.1 Critical Components 2.2 VFD System Design Reference 3. VFD Connection Guidelines 3.1 Connection Diagram 3.2 Connection Explanation A. Appendix A.1 VFD Pins Introduction A.2 Software Tools A.3 Getting Started Overview... -
Page 3: About User Manual
• This manual includes introduction of Development Kit and guidelines of wiring connection of VFD-CB (control board) to implement the operation of BLDC motors. The manual also illustrates design and generation of the firmware for VFD-CB, and programming procedure to MCU of VFD-CB in Appendix, to acquire on/off, speed, and direction controls of BLDC motors. -
Page 4: Safety Guidelines
Start by thoroughly reading the user manual provided with the VFD development kit. It contains vital information specific to critical components. Use the VFD kit in a clean, dry, and well-ventilated area. Keep the workspace free of dust, moisture, and conductive materials. -
Page 5: Development Kit Introduction
2. Kit Introduction The major components in the kit include VFD-200C-230, VFD-CB, BLDC motor, iMotion Programmer, and connection wiring. 2.1 Critical Components: Output Terminal VFD-200C-230 is a universal VFD power module, which is suitable for high voltage class motors. • For more information, please visit: https://www.meanwellusa.com/webapp/prod... -
Page 6: Vfd System Design Reference
This system can be implemented for a three-phase motor drive solution by coordinating with a VFD-CB in logic level and analog I/O. The power stage input is single phase full range from 90VAC to 264VAC. The three-phase motor output is up to... -
Page 7: Vfd Connection Guidelines
3.2 Connection Explanation • Hall-sensing BLDC motors equipped with two sets wiring: power wires phase U, V, W connect to U, V, W terminals of VFD power supply accordingly. hall wires Hu, Hv, HW, VCC, GND connect to Control Pin (CN22) accordingly. - Page 8 pin5 to GND. pin6 provides speed control. A potentiometer/knob required to adjust motor‘’s speed. Pin7 provides on/off control. A switch required: short pin1&7 starts motors; open pin1&7 stops motors. Pin8 provides direction control. A switch required: short pin1&7 for FW; open pin1&7 ...
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Page 9: Appendix
Note: Programming cable is assembled. This pin assignment for reference only. DO NOT TAKE APART. • CN20: Note: For more information, please consult MEAN WELL technical service engineer. A.4.12 VFD-200C-230 Connection. • Input Terminal (TB1): Connect to AC line, neutral, and ground. -
Page 10: Software Tools
A.3 Getting Started Overview A.3.1 Download iMotion Software Tools and MCEWizard Configuration file (.mc2) at Infineon website. • MCEWizard:https://www.infineon.com/cms/en/search.html#!term=MCEWiza rd&view=downloads • MCEDesign: https://www.infineon.com/cms/en/search.html#!term=MCEDesigner&view= downloads • Configuration File: Please consult with Mean Well Technical Service Engineers. A.3.2 Install MCEWizard and MCEDesign on PC. - Page 11 • Follow the installation instructions to install by double-click .exe file. A.3.3 Programming Software Quick View. Figure 1. MCEWizard Homepage Figure 2. MCEDesign Homepage...
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Page 12: Vfd-Cb Programming
A.4 VFD-CB Programming A.4.1 MCEWizard Configuration Step 1: Download MCEWizard Configuration File • File available at Infineon Technologies: https://www.infineon.com/cms/en/product/pow er/motor-control-ics/imotion- integrated/?tab=~%27development_tools# Design Support Development • Click on , find Tools and download Configuration File. Step 2: Unzip Configuration File and search for folder EVAL-M1-IM231. - Page 13 Step 5: Enter BLDC motor model name. • Can be found on motor label and specification. Step 6: Enter BLDC motor Rated Current. • Can be found on motors label and specification. Step 7: Enter the number of magnetic poles of the BLDC motor.
- Page 14 Step 8: Enter BLDC motor stator resistance. • To measure stator resistance Rs, or so-called phase resistance, use multi-meter/LCR-meter to measure every two phases resistance (U-V, U-W, V-W), calculate the avg of 3 resistance values, then divided by 2. A1.6 Ventilation plate For example: Step 9: Enter BLDC motor q-channel and d-channel equivalent inductance—Lq and Ld.
- Page 15 Step 10: Enter BLDC motor back EMF constant Ke. • connect any two phases to scope, rotate the motor at a certain speed, capture the waveform and obtain freq For example: Vpp=16.1V, freq= Note: Divider stands for 1 period to calculate, waveform captures 4 periods Step 11: Enter BLDC motor Max RPM.
- Page 16 Motor Startup Adjustment Parameters: read each description carefully and adjust. Please consult with Mean Well Technical Service Engineers for further assistance. Script function is enabled and disabled on the option page. If scripting is disabled, the script page is greyed out.
- Page 17 Analog inputs must be enabled through parameter questions, see Infineon software manual. Define GPIO pins as input or output. Two custom script functions (tasks) can be defined using C like language. Tasks can be created to read analog (ADC) pins, read/write digital (GPIO) pins and MCE parameter registers.
- Page 18 Click to export text file for MCEDesigner. If script was defined, this will also export a Calculate register map (.map) button also and script (.ldf) file. compiles script code. Results window shows Field will be empty until parameters are calculated. Any calculated parameters errors in calculation will display here.
- Page 19 No. 28 , Wuquan 3 rd Rd., Wugu Dist., New Taipei City 248 , Taiwan...
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