stepIM
19
Technical Training Manual
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.
Summary of Contents for stepIM
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