User manual

PICDEM™ MC LV Development Board

TABLE 3-1: JUMPER SETTINGS

TABLE 3-2: MOTOR CONNECTIONS

7. Keep the potentiometer “REF” turned counterclockwise.

8. Connect the 24V power supply to the board on J20.

9. Press and release switch S3 once.

10. Turn the potentiometer “REF” clockwise, the motor should rotate.

11. Each press of S3 toggles the control between Run and Stop conditions.

12. To change the direction of rotation, press S2.

13. If the motor stops and LED D1 blinks, it indicates that there was an overcurrent

Fault. Reduce the speed “REF” and press either S2 or S3 to clear the Fault and

resume operation.

Jumper Sensored Control Sensorless Control

J7, J11, J13 Short between 1-2 Short between 1-2

J15 Short between 2-3 Short between 2-3

J8, J12, J14 Open Short

J10, J16, J17, J19 Short Short

Label on Connector J9 Sensored Control Sensorless Control

M1 Phase C (red) Phase C (red)

M2 Phase B (black) Phase A (white)

M3 Phase A (white) Phase B (black)

G Ground (green) Ground (green)

+5V Power-on Hall Sensor (red) No Connection

ND Power Return for Hall Sensors (black) No Connection

HA Hall S1 (white) No Connection

HB Hall S2 (brown) No Connection

HC Hall S3 (green) No Connection

Note: Follow procedures 9 through 13 for manual operation or Stand-Alone mode

of the board. For PC operation, or operating the board using the Graphical

User Interface, skip to Chapter 4. “Using the Microchip Motor Control

GUI”.