Siemens SINUMERIK 840D sl Function Manual page 343

Detailed Description
2.1 General functionality
2.1.1 Functional sequence, programming, parameterization
Programming
Travel to fixed stop is selected or deselected with the following commands:
FXS[Machine axis identifier]=1 (selected)
FXS[Machine axis identifier]=0 (deselected)
The commands are modal.
The clamping torque is set with command:
FXST[Machine axis identifier] = <Torque>
adjusted.
It is in % of the static torque for VSA of the drive:
(MD1118 MOTOR_STANDSTILL_CURRENT)
or in % of the engine torque for HSA drives:
(MD1130 MOTOR_NOMINAL_POWER)
entered.
The command is used for setting the width of the fixed stop monitoring window.
FXSW[machine axis identifier] = monitoring window
The unit is dependent on the default setting: mm, inch or degrees.
Basic logic functions: Travel to fixed stop (F1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
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