DM330023-2 Microchip Technology, DM330023-2 Datasheet - Page 33

• Manufacturer Part Number: DM330023-2
• Description: Power Management IC Development Tools dsPICDE MCHV-2
• Manufacturer: Microchip Technology
• Type: Motor / Motion Controllers & Driversr

Specifications of DM330023-2

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: PIC24F, PIC24E, dsPIC33F, dsPIC33E
• Input Voltage: 90 V to 265 V
• Output Voltage: 15 V
• Interface Type: UART
• Output Current: 0.75 A
• For Use With: PIC24F, PIC24E, dsPIC33F, dsPIC33E

 2012 Microchip Technology Inc.
Chapter 3. Running the Demonstration
This chapter describes the demonstration software that is preloaded on the dsPIC
device that is included with the dsPICDEM MCHV-2 Development Board. This demon-
stration software, which is based on application note AN1162, demonstrates how to use
the dsPICDEM™ MCHV-2 Development Board for controlling an AC induction motor
(ACIM). For more information on this application note please refer to the following
Microchip web page:
Follow these basic steps to run the demonstration:
1. Connect the system as described in
2. Power up the dsPICDEM™ MCHV-2 Development Board by connecting the
3. When powered up, the application will turn on the LEDs PWM1L1, PWM1L2 and
Note:
Note 1:
Note:
that the Internal Op amp Configuration matrix board is connected to J4.
power cord to the mains. To verify that the unit is powered, make sure that the
LEDs D6, D13, D17, and D18 are ON. The very first time you connect the system
to any host PC, you should briefly see a popup balloon in the system tray (lower
right of desktop) that states: 1) new hardware has been found, 2) drivers are
being installed, and 3) new hardware is ready for use. If you do not see these
messages and the Starter Kit on Board does not work, try reconnecting the USB.
If this does not work, see
PWM1L3.
To use the demonstration application, follow these steps:
a) Make sure the PWM OUTPUT shunt jumper is installed.
b) To start/stop the motor, press the switch labeled “PUSHBUTTON”.
c) Use the potentiometer labeled “POT” to control the direction and speed of
the motor.
2:
The demonstration code preloaded on the dsPIC device is the latest ver-
sion available at the time this board was packaged. There may be a newer
version of software available online. Visit
download the latest version of software for the application note AN1162.
The unit is designed to be connected to the AC mains supply via a standard
non-locking plug. As the unit has no mains switch, this plug constitutes the
means of disconnection from the supply. Therefore, the user must have
unobstructed access to this plug during operation.
dsPICDEM™ MCHV-2 DEVELOPMENT
Before making any connection, verify that the system is not powered and
it is fully discharged. The system is completed discharged when the red
LED D13 is off.
One AC Induction Motor (part number: AC300023) is required to run this
demonstration.
www.microchip.com/motor
Section 2.4.7
BOARD USER’S GUIDE
2.3.3 “Connection
“Troubleshooting”.
www.microchip.com/motor
Sequence”. Ensure
DS52074A-page 33
to
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