Operating instructions

Installation / Initial Operation
-16-
Tolerance window
If the current actual position of the target position corresponds + / - to the value of "tolerance
window", the corresponding output "tolerance zone" (see the main configuration) is set.
Manipulation

It is possible to adjust the indicator of the actual value of the corresponding axis to the target value
within the entered tolerance window. The entered range of tolerance is always active in the + and –
range around the demand value. The real actual value is saved in the processor, i.e. no positioning
errors add up.
Example:
Entered Value = 0,2mm (i.e. Tolerance Window +/- 0.2mm)
Internal actual value 99.8mm
Displayed actual value 100.0mm
Target Value 100.0mm
INFORMATION!
The tolerance window should be set to zero before starting
to operate.
Spindle compensation
In order to adjust spindle or sprocket tolerances the target position must always be approached from
the same direction, i.e. in one direction the target position will be overrun by the entered value. After
expiration of the time that was entered in menu/times/backlash dwell the entered target position will
be reached again.
Forced loop
If the actual value is within the range target value +/- value of forced loop window during an
absolute positioning a forced loop is moved.
Reference value
A reference value and a reference position can be forced in this parameter.
Retract length
When activating the external retract input, the axis moves depending on the retract mode (see
6.1.4.1 System parameters Æ Retract Mode) around this value or on this value.