Figure 25 Smartfusion2 Motor Control Gui - Stepper Motor In Position Mode - Microsemi SmartFusion2 Demo Manual

SmartFusion2 Dual-Axis Motor Control Starter Kit
• In the Position mode, the motor moves through a fixed number of steps after which the motor
stops rotating, but remains energized.
• To move to a different position, enter the new position and click SET.
• Click STOP to de-energize the motor. When the motor is de-energized, the current position is
lost.
Plotting debug parameters by clicking Plot Waveforms, displays I
d-axis motor current (I
generated as plot 3. The following figure shows the GUI in position mode.
Figure 25 • SmartFusion2 Motor Control GUI - Stepper Motor in Position Mode
The motor runs at the speed set by the user in Speed (RPM) through the number of steps entered in
Command Steps as shown in the preceding figure.
) as plot 1, the number of steps moved (step count) as plot 2, and the angle
d
DG0598 Demo Guide Revision 7.0
PI output as plot 0,
d
22