4. Function overview
44
Festo P.BE-CMMP-AS-3A-HW-EN 0708NH
Setting possibilities -
Subsequent position numbers for two subsequent positions
(multiple subsequent positions are possible using continuation
via the digital inputs)
-
Positioning travel delay time
-
Wait for continuation via the digital inputs at the end of the po-
sitioning
-
Flag: Never stop at this position if the path program is canceled
-
Set digital output when position has been reached / positioning
started
4.3.7
Optional Stop input
The optional Stop input can interrupt the running positioning by setting the specified digi-
tal input. When the digital input is reset, positioning continues to the original target posi-
tion. Since the existing digital inputs are normally occupied in normal applications, the
analogue inputs AIN1, AIN2 or the digital outputs DOUT2 and DOUT3, which can also be
used as inputs, can be used for this.
4.3.8
Contour control with linear interpolation
The implementation of "interpolated position mode" allows the specification of position
setpoints in multi-axis controller applications. For this, position setpoints are specified by
a higher-order control system in a fixed time slot pattern (synchronisation interval). If the
interval is larger than a positioning control cycle, the controller independently interpolates
the data values between two specified position values, as shown in the following graphic.
The servo positioning controller also calculates a corresponding speed pilot control.
Summary of Contents for CMMP-AS-C2-3A
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