Microchip Technology dsPICDEM MCLV-2, Руководство пользователя

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dsPICDEM™ MCLV-2 Development Board User’s Guide
DS52080A-page 24
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2012 Microchip Technology Inc.
2.3 SELECTING A POWER SUPPLY FOR THE DEVELOPMENT BOARD
The following connectors and power jumpers, when configured, offer multiple power
supply configuration options for the dsPICDEM MCLV-2 Development Board.
• Input Power Connector (J2 or BP1-BP2)
• Bypass 15V Regulator (J3)
• DC Bus Power Supply Jumper (J6)
• Motor Power Connector with pins, ‘+’ and ‘-’ (J7)
To locate these components, refer to Figure 1-1 .
Table 2-5 describes how to select the required power supply configuration option by
setting jumpers J3 and J6.
2.4 USER INTERFACE HARDWARE
2.4.1 Jumpers
The dsPICDEM MCLV-2 Development Board has nine jumpers that configure the
functionality of the board. Figure 2-3 shows the jumper settings and Table 2-6 lists
these jumpers and their functions.
FIGURE 2-3: JUMPER SETTINGS
TABLE 2-5: JUMPER SETTINGS FOR SELECTING A POWER SUPPLY
J3 J6 J2 or BP1-BP2 J7: Pins ‘+’ and ‘-’
Remove the jumper Remove the jumper 16V to 24V 0V to 48V
Remove the jumper Install the jumper 16V to 24V Supplied by J2 or BP1-BP2
Install the jumper
(1)
Remove the jumper 10V to 16V 0V to 48V
Install the jumper
(1)
Install the jumper 10V to 16V Supplied by J2 or BP1-BP2
Note 1: When J3 is installed, VR3 must be removed to avoid damage to the 15V regulator.
JP1
Note 1: The JP1, JP2 and JP3 jumper pairs select the feedback signals required for the motor control algorithm.
2: The JP4 and JP5 jumper pairs select the communication bus for the transmit and receive pins.
JP2 JP3
JP4 JP5
Curr Volt Hall Curr Volt Hall Curr Volt Hall
USB LIN CAN UART USB LIN CAN UART
Rx Tx
MONITOR_1 MONITOR_2 MONITOR_3