Siemens SINUMERIK 840DE - Page 453

Tables
12.4 List of predefined subprograms
Fundamentals
Programming Manual, 10.2004 Edition, 6FC5 298-7AB00-0BP1
12-47
7. Transformations
Vocabulary
word/
function
identifier
1st parameter 2nd parameter Explanation
TRACYL REAL: Working
diameter
INT: Number
of
transformation
Cylinder: Peripheral surface transformation
Several transformations can be set per channel. The transformation
number specifies which transformation is to be activated. If the
second parameter is omitted, the transformation group defined in
the MD is activated.
TRANSMIT INT: Number of
transformation
Transmit: Polar transformation
Several transformations can be set per channel. The transformation
number specifies which transformation is to be activated. If the
parameter is omitted, the transformation group defined in the MD is
activated.
TRAANG REAL: Angle INT: Number
of
transformation
Inclined axis transformation
Several transformations can be set per channel. The transformation
number specifies which transformation is to be activated. If the 2nd
parameter is omitted, the transformation group defined in the MD is
activated.
If the angle is not programmed:
TRAANG ( ,2) or TRAANG, and the last angle is modal.
TRAORI INT: Number of
transformation
Transformation oriented: 4, 5-axis transformation
Several transformations can be set per channel. The transformation
number specifies which transformation is to be activated.
TRACON INT: Number of
transformation
REAL: Further
parameters,
MD-dependent
Transformation concentrated: Cascaded transformation; the
meaning of the parameters depends on the type of cascading.
TRAFOOF Deactivate transformation
For each transformation type, there is one command for one transformation per channel. If
there are several transformations of the same transformation type per channel, the
transformation can be selected with the corresponding command and parameters. It is
possible to deselect the transformation by a transformation change or an explicit deselection.
8. Spindles
Vocabulary
word/
subprogram
identifier
1st parameter 2nd parameter
and others
Explanation
SPCON INT: Spindle
number
INT: Spindle
number
Spindle position control ON: Switch to position-controlled spindle
operation
SPCOF INT: Spindle
number
INT: Spindle
number
Spindle position control OFF: Switch to speed-controlled spindle
operation
SETMS INT: Spindle
number
Set master spindle: declare the spindle master spindle for the
current channel.
SETMS( ) without parameters activates the default setting in the
machine data.