Getting Started with NI 9514/16 Modules and AKD Servo Drives
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© National Instruments
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19
elements of the system, use the Gain Tuning Panel to tune the control loop settings
and determine the relative stability of the servo axis. Refer to the
Using the Gain
Tuning Panel
topic in the
NI SoftMotion Module
book of the
LabVIEW Help
for
detailed information about the Gain Tuning Panel and servo system tuning
instructions.
6. Open the
Encoder
page.
•
In the
Active State
section set the
Line State
for
A
,
B
, and
Index
to
High
.
•
In the
Index Reference Criteria
section set the
Line State
for
A
and
B
to
Active
.
•
Type
revolution
in the
Units
text box.
•
Set the
Counts per Unit
to 8,000. This setting is the encoder resolution in
quadrature counts per revolution and must correspond to the AKD WorkBench
emulated encoder output
Resolution
setting in lines per revolution multiplied
by four. You may want to choose a different resolution depending on your
application needs. Changing this setting allows moves to be commanded in units
of revolutions per second.
Note
You configure the emulated encoder output
Resolution
setting in
Install AKD WorkBench and Configure the Drive
When you are finished the Encoder Settings page will look similar to Figure 15.
Figure 15.
Axis Configuration Encoder Page
7. Configure any additional I/O settings according to your system requirements.
8. Click
OK
to close the
Axis Configuration
dialog box.
9. Right-click the controller item in the
Project Explorer
window and select
Deploy All
to
deploy the axis information.
10. Select
File»Save Project
to save the project.
