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dsPICDEM TM MCLV Development Board User’s Guide
2.3
SELECTING A POWER SUPPLY FOR THE dsPICDEM MCLV DEVELOPMENT
BOARD
The following connectors and power jumpers, when configured, offer multiple power
supply configuration options for the dsPICDEM MCLV Development Board.
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?
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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 2-8 describes how to select the
required power supply configuration option by setting jumper J3 and J6:
TABLE 2-8:
JUMPER SETTINGS FOR SELECTING A POWER SUPPLY
J3
Remove the jumper
Remove the jumper
Install the jumper (1)
J6
Remove the jumper
Install the jumper
Remove the jumper
J2 or BP1-BP2
16V to 24V
16V to 24V
10V to 16V
J7: Pins ‘+’ and ‘-’
0V to 48V
Supplied by J2 or BP1-BP2
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.
2.4
USER INTERFACE HARDWARE
2.4.1
Jumpers
The dsPICDEM MCLV Development Board has nine jumpers that configure the
functionality of the board. Figure 2-2 shows the jumper settings and Table 2-9 lists
these jumpers and their functions.
FIGURE 2-2:
JUMPER SETTINGS
JP1
MONITOR_1
JP2
MONITOR_2
JP3
MONITOR_3
Curr Volt
Hall
Curr Volt
Hall
Curr Volt
Hall
USB
LIN
CAN UART
USB
LIN
CAN UART
JP4
Rx
JP5
Tx
Note 1:
2:
DS70331A-page 20
The JP1, JP2 and JP3 jumper pairs select the feedback signals required for the motor control algorithm.
The JP4 and JP5 jumper pairs select the communication bus for the transmit and receive pin.
? 2008 Microchip Technology Inc.
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