Glossary
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Glossary-17
Softkey
A key whose name appears on an area of the screen. The selection of keys displayed is
adapted dynamically to the operating situation. The freely assignable function keys
(softkeys) are assigned defined functions in the software.
Software limit switch
Software limit switches limit the traversing range of an axis and prevent an abrupt stop of the
slide at the hardware limit switch. Two value pairs can be specified for each axis and
activated separately by means of the → PLC.
Spline interpolation
With spline interpolation, the controller can generate a smooth curve characteristic from only
a few specified interpolation points of a set contour.
Standard cycles
Standard cycles are available for frequently recurring machining tasks.
• for drilling/milling technology
• for turning technology
In the "Program" operating area, the available cycles are listed under the "Cycle Support"
menu. After selecting the desired machining cycle, the required parameters for the value
assignment are displayed in plain text.
Subblock
Block preceded by "N" containing information for a sequence, e.g., positional data.
Subroutine
Sequence of statements of a → part program that can be called repeatedly with different
defining parameters. The subroutine is called from a main program. It is not possible to block
every subroutine against unauthorized reading and displaying. → Cycles are a form of
subroutines.
Synchronization
Statements in → part programs for coordination of sequences in different → channels at
certain machining points.
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