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 k
Ω
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)
J8
J6
J20
S1
POT1
Reset
PWM LED
Indicators
J7
J2,J3
