dsPICDEM? MCHV Development System User’s Guide
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 ? 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
POT1
S1
DS70605A-page 14
J2,J3
J7
Reset
PWM LED
Indicators
? 2009 Microchip Technology Inc.
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