User guide

CME 2 User Guide Stepper Controls
Copley Controls 141
3
Click the Position Loop Values tab:
4
Change/verify the values as needed:
Limit
Description
Following Error
Fault
The level (in encoder counts) at which the following error produces a fault,
which stops the servo loop. We recommend raising the fault level before
tuning the loop. See Following Error Fault Details (p. 91).
Warning
The level (in counts) at which the following error produces a warning (without
stopping the loop). See Following Error Fault Details (p. 91).
Disable Fault
Stops following error from faulting. See Following Error Fault Details (p. 91).
Tracking
Window
Width of tracking window in counts. See Tracking Window Details (p. 92).
Time
Position must remain in the tracking window for this amount of time to be
considered tracking. See Tracking Window Details (p. 92).
5
Click Close to close the window.
6
On the CME 2 Main screen, click Save to Flash.