Omron R88D-GT series User Manual page 419

Before starting the fit gain function, make the following settings using the fit gain window on the front
panel, parameter setting mode, the Parameter Unit, or CX-Drive.
Parameter
Realtime Autotuning
Mode Selection (Pn21)
Realtime Autotuning
Machine Rigidity Selection
(Pn22)
Adaptive Filter Selection
(Pn23)
Positioning Completion
Range (Pn60)
 Operating Procedure
1. Set the front panel display to the execution display of the fit gain window.
(Refer to the Front Panel Display Example on page 7-9 for information on using the front panel.)
2. With the dot at the far right flashing, decrease the rigidity to 0, and press the
Decrement key on the front panel for 3 s min. to start the fit gain function.
3. Input a position command that satisfies the operating pattern conditions given in
Precautions for Correct Use under Fit Gain Function on page 7-7.
If the fit gain is completed normally,
if it is completed with an error. (The
• Time is required for the change to be made for fit gain operation. It may take approximately 2 or
3 min. depending on the equipment configuration, which may require up to approximately 50
reciprocating operations. Normally, the fit gain will be completed when the optimal realtime rigidity
number is found.
•
• The INP signal becomes unstable, or a realtime rigidity number without small vibration is not
found.
The keys on the front panel are used while fit gain is operating or the applicable conditions are
•
not satisfied.
Make one of the following settings.
1: Normal mode (almost no change)
2: Normal mode (gradual change)
3: Normal mode (sudden change)
4: Vertical axis mode (almost no change)
5: Vertical axis mode (gradual change)
6: Vertical axis mode (sudden change)
0: Realtime rigidity No. 0
1: Enabled
17-bit encoder: 20 pulses min.
2,500 P/r encoder: 10 pulses min.
will be displayed in the following cases.
7-2 Realtime Autotuning
Setting
will be displayed, and
display can be cleared using the keys.)
Remarks
The parameters at the left
can also be set using the
execution display in the fit
gain window on the front
panel.
will be displayed
7-8
7