DM330023-2 datasheet(20/64 Pages) MICROCHIP

20 / 64 page

dsPICDEM™ MCHV Development System User’s Guide

DS70605A-page 14

 2009 Microchip Technology Inc.

2.2

USER INTERFACE

The dsPICDEM™ MCHV Development System has the following components to

interact with the user. Figure 2-2 shows a photograph of the front of the system.

• Input/Output Control Switches (Figure 2-2):

- One isolated push button (S1)

- Isolated reset push button (RESET)

- Isolated 10 kΩ potentiometer (POT1)

- LED indicator for PWM outputs

• PWM Outputs (Figure 2-2)

- Enable and disable jumpers (J7)

• Isolated Communication Ports (Figure 2-2):

- UART communication via USB (J6)

- UART communication via RS-232 (J8)

- Communication Ports Selector (J2, J3)

• Built-In Isolated Programmer/Debugger (Figure 2-2)

- Starter Kit type programmer/debugger (J20)

• Motor Connectors (Figure 2-3):

- Three-phase inverter bridge connector with a power rating of 400V/6.5A (J17)

- Hall sensors/Quadrature encoder interface for sensored motor control

algorithms (J9)

• Power Supply Connector (Figure 2-4)

- AC power inlet specified for 40VAC-220VAC 10Amps max (J1)

FIGURE 2-2:

dsPICDEM™ MCHV DEVELOPMENT SYSTEM (FRONT)

J20

POT1

Reset

PWM LED

Indicators

J2,J3

DM330023-2 Datasheet(PDF) 20 Page - Microchip Technology