228 Rockwell Automation Publication 2198-UM001M-EN-P - November 2022
Appendix D Motor Control Feature Support
Motor Tests and Autotune Procedure
You can perform three types of tests to identify motor parameters and one test
for motor/system inertia. These parameters are used by sensorless-vector
frequency-control and induction motor closed-loop modes. Table 95
recommends which test to use based on the control mode and application.
For motor/system autotune procedure, see Tune Induction Motors on page 140
for more information.
The Motor > Analyzer category offers three choices for calculating or
measuring electrical motor data.
Follow these steps to run motor tests and identify motor parameters.
1. In the Controller Organizer, right-click an axis and choose Properties.
2. Select the Motor > Analyzer category.
Nameplate data was entered on page 226
. The nameplate data must be
entered before running the Calculate test.
3. To run the test, click Start.
4. To save the values, click Accept Test Results.
5. Click OK.
Table 95 - Motor Tests and Autotune Matrix
Control Mode Description Calculate Static Dynamic Autotune (inertia test)
Induction motor - Frequency control
Basic volts/hertz Not required Not required Not required Not required
Basic volts/hertz for
Fan/Pump
Not required Not required Not required Not required
Sensorless vector
Required
(1)
Preferred Not required Not required
(1) Not required for the Logix Designer application, version 29.00 and later.
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