DM330021-2 Microchip Technology, DM330021-2 Datasheet - Page 29

• Manufacturer Part Number: DM330021-2
• Description: Power Management IC Development Tools 64KB Flash, 8KB RAM 16MIPS USBOTG Crypto
• Manufacturer: Microchip Technology
• Type: Motor / Motion Controllers & Driversr

Specifications of DM330021-2

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: dsPIC33F, PIC24F, dsPIC33E, PIC24E
• Interface Type: CAN, LIN, RS-232, USB
• For Use With: dsPIC33F, PIC24F, dsPIC33E, PIC24E

 2012 Microchip Technology Inc.
Running a BLDC Motor Using a Sensorless Algorithm
6. Connect the 24V power supply to J2 or BP1-BP2. If the supply voltage is not
7. Download the internal op amp version of the code for the dsPIC33EP256MC506
8. Unzip the file and open the project using MPLAB X IDE. Refer to the “MPLAB
9. Click the Run Project icon on the MPLAB X IDE toolbar. MPLAB X IDE will build
10. Press S2 to run the motor.
11. Vary the motor’s speed with POT1.
12. Press S2 again to stop the motor.
Note:
equal to 24V, refer to
from the Microchip web site (www.microchip.com). It is available with the
AN1299 application note.
X IDE User’s Guide” (DS52027) for more information about how to use MPLAB X
IDE with a Microchip debugger/programmer.
the project and program the target device. Ensure that the build and program
process completes successfully.
The source code referred in these application notes is available from the
Microchip web site (www.microchip.com).
for Sensorless FOC of a PMSM” (DS01299)
Majority Function” (DS01160)
dsPIC30F or dsPIC33F Digital Signal Controllers” (DS01078)
• AN1017, “Sinusoidal Control of PMSM Motors with dsPIC30F DSC”
(DS01017)
For more information on running BLDC motors using a dsPIC DSC or
PIC24 MCU, refer to the following application notes, which are available
from the Microchip web site:
• AN1299, “Single-Shunt Three-Phase Current Reconstruction Algorithm
• AN1160, “Sensorless BLDC Control with Back-EMF Filtering Using a
• AN1078, “Sensorless Field Oriented Control of PMSM Motors using
Table 2-5
to configure the power supply for the board.
DS52080A-page 29
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