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TI71M01D06-01EN 3rd Edition: 2012.12.01
(1) How to Set Auto-Tuning Operation
Set the data according to the flowchart showing the procedure for creating table data in
Section 6.4.1, "Table Data Operation." See the following for how to set operation data and
#parameters, corresponding to steps 4 and 6 in the flowchart.
Setting Operation Data
No operation data is used for the auto-tuning operation
Setting #parameters Related to Auto-tuning
Setting Auto-tuning Operation Width
STEP 1 Select [Data Management], [#parameter] and then [Function parameter] from the
utility software.
STEP 2 Select the Auto-tuning tab from the Parameter by Function window.
STEP 3 Check that the auto-tuning operation width is sufficiently narrower than the movable
range required for normal operation.
STEP 4 Set and register #parameters.
Selecting Control Mode and Control Method
The #parameters set by auto-tuning vary depending on the control mode and control method.
Perform auto-tuning after registering the control mode and control method used with the
corresponding #parameters.
STEP 1 Select [#parameter] and then [Register parameter ] in the utility software.
STEP 2 Select [System setup register 1].
STEP 3 Select a control mode.
STEP 4 Select a control method with [Position control method setting].
STEP 5 Select a control method with [Velocity control method setting].
STEP 6 Set and register #parameters.
Setting of Other #parameters
See the table on the next page for the #parameters related to auto-tuning.
Change the setup values of the #parameters as necessary.
The operation direction of auto-tuning is the + direction with respect to the position before
starting the operation. Nonetheless, secure sufficient space in the - direction as well before
starting the operation. (#0)
Make the auto-tuning operation width narrower if you cannot secure a sufficient movable
range. Note, however, that the inertia estimation accuracy may become lower if the
auto-tuning operation width is made narrower.
If you cannot perform auto-tuning, calculate the inertia moment of the load, and enter the
inertial moment value directly in the corresponding #parameter. (#0)
WARNING
CAUTION
TIP