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Chapter 2
System Validation and Application Tips
1. Press Operator to go back to Program mode.
The Enable, Disable, Forward, Reverse and Jog buttons should have disappeared and the Start button
should have reappeared. Additionally, the Operator Speed numeric entry and the Operator button
should have been replaced with the Program Speed status display and the Program button.
The
in the upper right corner (to go back to Network Overview screen) should have reappeared
also.
2. Review the move and jog speeds that the example Axis User Program below executes and verify they
are safe for your application. If they are not safe for your application, see
customize the Axis User Program Ladder Logic to alter the speeds.
The example program uses a sequencer/state machine and the Simple Motion Control program
commands to perform the following operations.
a. Enable the axis.
b. Execute a 10-rev Axis Move command in the reverse direction at 100 RPM with a 50% acceleration
and 50% deceleration by using an S-Curve Profile.
c. After the Axis Move command is complete and the axis is stopped, wait for 2 seconds.
d. Execute an Axis Jog command in the forward direction at 500 RPM.
e. After 5 seconds, stop the Axis Jog command.
f. Disable the axis.
g. Wait 3 seconds and then repeat the sequence.
3. After you have confirmed that the example Axis User Program is safe for your application, press Start.
This starts the PLC Axis User Program that contains the above example program.
Note that the Start button and Program mode buttons become inactive. This is because Operator
mode is disabled when the Axis User Program is executing and you can not start the Axis User
Program when it is already executing.
4. Verify the Simple Motion Control Program mode operation by watching the MicroLogix 1400 Axis
User Program send the axis program commands to the Ultra1500 drive.
The drive should enable and disable appropriately and the motor should move and jog as expected.
The Simple Motion Control program commands are explained in further detail in
5. Review the Enabled, User Program IP, Jog IP, Move IP, and Direction screen indicators to be sure that
the Axis User Program is executing as expected.
The Relative Position Feedback, Relative Speed Feedback and Program Speed status displays should
update as the sequence is executed.
32
Chapter 3
for how to
Chapter
3.
Publication CC-QS008B-EN-P - December 2009
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