Omron OMNUC FND Series User Manual page 178

Operation
j Auto-tuning
With auto-tuning, the size and characteristics of the load (the mechanical system) can be checked,
and the gain can be automatically adjusted and set accordingly.
There are three kinds of gain to be set: position loop gain (AJ.4), speed loop proportional gain (AJ.2),
and speed loop integral gain (AJ.3).
There are three parameters for auto-tuning: reciprocating rotation range (Auto1), target response fre-
quency (Auto2), and maximum rotation speed (Auto3).
Note For details regarding auto-tuning, refer to 3-9 Making Adjustments .
j AdS Display
This is a parameter for manufacturer adjustments. Do not change the setting.
Motor Test Operation Procedure
Display example
j User Parameter Settings
The motor speed can be set by UP-29 (motor test r/min).
No. Name
UP-
29 Motor test r/min
Note Be sure to set this parameter to no more than the motor's rated speed.
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Press the Mode Key to enter Monitor Mode.
Hold down the Increment Key, Decrement Key, and Data Key simultaneously for at
least five seconds to enter System Check Mode.
Press the Data Key to go to servo-ON status.
Press the Increment Key to test forward operation. (The motor should rotate in the
forward direction while the Increment Key is being held down.)
Press the Decrement Key to test reverse operation. (The motor should rotate in
the reverse direction while the Decrement Key is being held down.)
Press the Data Key to go to servo-OFF status.
Double-click the Mode Key to return to Monitor Mode.
Min. Setting
unit range
1 r/min 1 to 50
8,000
Key operation
Factory
setting
Specifies the motor speed during the motor
test operation.
Chapter 3
Explanation
3-65