C-863 Mercury Controller MS205Equ Version: 2.0.0 65
Prerequisite
The recorded step response (p. 60) of the stage has not turned out
satisfactorily.
or
The stage oscillates (unusual operating noise) with the current servo-control
parameters.
Adjusting the P-I-D controller
1. In the main window of PIMikroMove, open the single axis window for the
connected stage by selecting the stage in the View > Single Axis Window
menu.
2. Expand the view of the single axis window by clicking on the > button at the
right edge of the window.
Figure 19: PIMikroMove: Expanded single axis window
3. Enter new values for the servo-control parameters:
a) If the parameter to be modified is not included in the list on the right side
of the window, click on Select parameters... and add it to the list.
b) Type the new parameter value into the appropriate input field in the list.
c) Press the Enter key of the PC to transfer the parameter value to the
volatile memory of the controller. When this is done, the entry changes its
color from blue to black.
4. In the Data Recorder window, record the step response (p. 60) of the stage
again.
If the result is not satisfactory:
Enter different values for the servo-control parameters and record the step
response again.
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