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F4000N Series Operating Manual Section 5: Point T ype & Function Reference Part # 562187N - 1 Rev . D Sep 201 2 83 © 20 12 Fisnar Inc. _______________________________________________ ________________________ ________…

F4000N Series Operating Manual

Section 5: Point Type & Function Reference

Part # 562187N-1

Rev. D Sep 2012

5.10 Retract Setup

The Retract function gives the programmer a high level of tip control at the end of line

dispensing. This is useful when dispensing high viscosity or 'stringy' materials as it will lay

the material‟s tail down on the dispensed bead.

There are five types of the Retract Setup functions: 0 (Normal), 1 (Back), 2 (Square Back),

3 (Forward) and 4 (Square Forward).

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#0: RETRACT (NORMAL)

#1: RETRACT (BACK)

F4000N Series Operating Manual

Section 5: Point Type & Function Reference

Part # 562187N-1

Rev. D Sep 2012

_______________________________________________________________________

#2: RETRACT (SQUARE BACK)

#3: RETRACT (FORWARD)

#4: RETRACT (SQUARE FORWARD)

F4000N Series Operating Manual

Section 5: Point Type & Function Reference

Part # 562187N-1

Rev. D Sep 2012

The retract function requires the following parameters:

RETRACT LENGTH: the distance to travel away from the line end point.

RETRACT HEIGHT: the distance to rise as the tip moves away from the line end

(must be smaller than the value of Z clearance in that point).

RETRACT SPEED: the speed at which the tip moves along the retract path.

RETRACT TYPE: 0. NORMAL

1. BACK

2. SQUARE BACK

3. FORWARD

4. SQUARE FORWARD

Retract values will be used for all lines from the current memory address forward until

another Retract instruction is found or the function is canceled.

5.11 Quickstep

This function causes the robot to move very fast from one point to another reducing the

time of the dispensing cycle.