Travel To Fixed Stop - Siemens SINUMERIK 802D sl Programming And Operating Manual

Programming
10.3 Axis movements
10.3.15

Travel to fixed stop

Functionality
This function is available for 802D sl plus and 802D sl pro.
The travel to fixed stop (FXS = Fixed Stop) function can be used to establish defined forces
for clamping workpieces, such as those required for sleeves and grippers. The function can
also be used for the approach of mechanical reference points. With sufficiently reduced
torque, it is also possible to perform simple measurement operations without connecting a
probe.
Programming
FXS[axis]=1
FXS[axis]=0
FXST[axis]=...
FXSW[axis]=...
Note
The machine axis identifier should be used as the axis identifier, e.g. X1. The channel axis
identifier (e.g. X) is permitted only if e.g. no coordinate rotation is active and this axis is
directly assigned to a machine axis.
The commands are modal. The traversing path and the selection of the function FXS[axis]=1
must be programmed in one block.
Programming example - selection
N10 G1 G94 ...
N100 X250 Z100 F100 FXS[Z1]=1 FXST[Z1]=12.3 FXSW[Z1]=2
248
; Select travel to fixed stop
; Deselect travel to fixed stop
; Clamping torque, specified in % of the max. torque of the drive
; Width of the window for fixed-stop monitoring in mm/degrees
; for Z1 machine axis FXS function selected,
; clamping torque 12.3%,
; window width 2 mm
Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
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