Travel To Fixed Stop (Fxs, Fxst, Fxsw, Focon, Focof) - Siemens SINUMERIK 840D sl Programming Manual

Motion synchronous actions
10.4 Actions in synchronized actions
10.4.27

Travel to fixed stop (FXS, FXST, FXSW, FOCON, FOCOF)

Function
The commands for the function "travel to fixed stop" are programmed using the part program
commands FXS, FXST and FXSW in synchronized actions/technology cycles.
Activation can take place without movement, the torque is immediately limited. As soon as
the axis is moved via a setpoint, the limit stop monitor is activated.
Travel with limited torque/force (FOC)
The function allows torque/force to be changed any time via synchronized actions and can
be modally activated or block-for-block.
Syntax
FXS[<axis>]
FXST[<axis>]
FXSW[<axis>]
FOCON[<axis>]
FOCOF[<axis>]
Significance
FXS
FXST
FXSW
FOCON
FOCOF
<axis>
Note
A selection may only be carried out once.
708
Can only be selected in systems with digital drives (FDD, MSD,
HLA)
Changes the clamping torque FXST
Changes the monitoring window FXSW
Activates the modally effective torque/force limiting
Disables the torque/force limiting
Axis identifier
The following is permissible:
• Geometry axis identifier
• Channel axis identifier
• Machine axis identifier
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
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