Siemens SINUMERIK 840D sl Programming Manual page 1272

Tables
4.4 Predefined procedures
Grinding
Identifier Parameter
1.
GWPSON INT:
Spindle number
GWPSOF INT:
Spindle number
TMON INT:
T number
TMOF INT:
T number
Stock removal
Identifier Parameter
1.
CONTPRON REAL [ ,11]:
Contour table
CONTDCON REAL [ , 6]:
Contour table
EXECUTE INT: Error sta‐
tus
Execute table
Identifier Parameter
1.
EXECTAB REAL [ 11]:
Element from motion table
1272
Explanation
Constant grinding wheel peripheral speed ON
If the spindle number is not programmed, the grinding wheel peripheral
speed for the spindle of the active tool is selected.
Constant grinding wheel peripheral speed OFF
If the spindle number is not programmed, the grinding wheel peripheral
speed for the spindle of the active tool is deselected.
Grinding-specific tool monitoring ON
If no T number is programmed, monitoring is activated for the active
tool.
Tool monitoring OFF
If no T number is programmed, monitoring is deactivated for the active
tool.
2. 3.
CHAR: Ma‐ INT:
chining type Number of re‐
lief cuts
INT:
Machining di‐
rection
Explanation
Execute an element from a motion table
Explanation
4.
INT: Activate reference preprocessing
Status of the
The contour programs or NC blocks
calculation
which are called in the following
steps are divided into individual
movements and stored in the contour
table.
The number of relief cuts is returned.
Contour decoding
The blocks for a contour are stored in
a named table with one table line per
block and coded to save memory.
Activate program execution
This switches back to normal pro‐
gram execution from reference point
editing mode or after setting up a pro‐
tection area.
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
NC programming