Table of Contents
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Contents
Conventions ...................................................................................................................xiii
Documentation and Examples .......................................................................................xiv
Chapter 1
About NI-Motion ...........................................................................................................1-1
NI-Motion Architecture .................................................................................................1-1
Software and Hardware Interaction.................................................................1-2
NI Motion Controller Architecture..................................................................1-2
NI Motion Controller Functional Architecture................................................1-4
NI SoftMotion Controller Communication Watchdog ..................................................1-9
Chapter 2
Creating a Generic NI-Motion Application ...................................................................2-1
Adding Measurements to an NI-Motion Application ....................................................2-2
Chapter 3
NI SoftMotion Controller Considerations .....................................................................3-1
NI SoftMotion Controller for CANopen .........................................................3-1
NI SoftMotion Controller for Ormec ..............................................................3-1
Using Control Loops to Tune Servo Motors .................................................................3-1
Control Loop ...................................................................................................3-2
Velocity Feedback ...........................................................................................3-9
NI Motion Controllers with Velocity Amplifiers............................................3-10
© National Instruments Corporation
NI 73xx Architecture .........................................................................1-2
NI SoftMotion Controller Architecture.............................................1-7
P
PID Loop Descriptions......................................................................3-4
II
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NI-Motion User Manual
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