Detailed Description; Programming - Siemens SINUMERIK 840D Function Manual

F1: Travel to fixed stop

3.2 Detailed description

3.2 Detailed description
3.2.1

Programming

Function
Travel to fixed stop
The "Travel to fixed stop" function is controlled via the FXS, FXST and FXSW commands.
The activation can also be performed without traversing motion of the relevant axis. The torque
is immediately limited. The fixed stop is monitored as soon as the axis is traversed.
Note
Synchronized actions
The "Travel to fixed stop" function can also be controlled via synchronized actions.
Further information
Function Manual Synchronized Actions
Travel with limited torque/force
Travel with limited torque/force can be controlled via the FOCON, FOCOF and FOC commands
(see Section "Traveling with limited torque/force FOC").
Syntax
FXS[<Axis>]=<Request>
FXST[<Axis>]=<Clamping torque>
FXSW[<Axis>]=<Window width>
Meaning
Parameter
FXS:
<Request>:
FXST:
<Clamping torque>:
FXSW:
<Window width>:
<Axis>:
92
Meaning
"Travel to fixed stop" function, effectiveness: modal
0 = switch off
1 = switch on
Set clamping torque
Clamping torque in % of the maximum drive torque.
SINAMICS S120: p2003
Set monitoring window
Width of the tolerance window around the fixed stop
Unit: mm, inch or degrees
Name of the channel axis, type: AXIS
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA