Servotronix stepIM Technical Training Manual page 21

6.
Manually move the motor load disk so that the graphic element is at a
clearly defined position, as shown in the image below. This will make it easy
to visually detect and count each revolution of the motor.
7. Enable the drive.
8. Click the Start button to start motion, and observe the motor load disk.
9. After motion stops, enable the Alternating option.
10. Click Start to execute the command. At the end of the movement, press
Start again. Repeat several times, and observe the result.
This option is useful for applications requiring back and forth motions.
11. Clear the Alternating option.
12. Increase Cruise Velocity to 200 rpm (20000 rpm/100), and click Start.
Note the increase in speed.
13. Reduce Cruise Velocity to 50 rpm (5000 rpm/100).
Change Target Position to 40960 counts (ten revolution).
Click Start, and observe the result. Count the revolutions.
Exercise – Absolute Position Command
1. Enable the Absolute option.
2. Define an absolute motion command that will move the motor to the
position 102400 encoder counts. Cruise velocity can remain as defined
previously.
3. Click Start to execute the command. Observe the encoder count value at
the bottom of the screen. Motion stops when the count reaches 102400.
4. Now, move the motor to position 0 (counts) in exactly one minute.
Enter the parameter values as follows.
Target Position: 0

Cruise Velocity: 2500 (102400/4096 = 25 revolutions/minute)

Profile Acceleration: 10000

Profile Deceleration: 10000

5. Keep on eye on a watch or timer, and press Start.
6.
Motion will stop when the count reaches 0, and one minute has elapsed.
19
stepIM
Technical Training Manual