Siemens Sinumerik 840D sl Programming Manual page 505

Functions for measuring cycles
Identifier Return
value
CALCPOSI INT:
Status
GETTCOR INT:
Status
LENTOAX INT:
Status
Fundamentals
Programming Manual, 01/2015, 6FC5398-1BP40-5BA2
Parameter
1. 2. 3.
REAL[3]: REAL[3]: REAL[5]:
Starting Incre‐ Minimum
position mental distan‐
in the path ces to
WCS specifica‐ the moni‐
tion in re‐ toring
lation to limits
the start‐
ing posi‐
tion
REAL STRING: STRING:
[11]: Tool Name of
length the tool
compo‐ environ‐
nent: Co‐ ment
ordinate
system
1. 2. 3.
INT[3]: REAL[3]: STRING:
Axis as‐ Matrix for Coordi‐
signment mapping nate sys‐
of the ge‐ the tool tem for
ometry lengths the as‐
axes in the co‐ signment
ordinate
system
4. 5. 6.
REAL[3]: BOOL: INT:
Return Conver‐ Type of
array for sion of limit mon‐
the poss. the itoring
incr. path measur‐
ing sys‐
tem Yes/
No
INT: INT: INT:
Internal Cutting- Number
T no. of edge of the lo‐
the tool number cation-
(D no.) of depend‐
the tool ent offset
(DL no.
of the
tool)
Tables
17.7 Predefined functions
Explanation
Checks whether the ge‐
ometry axes can traverse
a defined path without vi‐
olating the axis limits
starting from a specified
starting point.
If the defined path cannot
be traversed without vio‐
lating limits, the maxi‐
mum permissible value is
returned.
Read tool lengths and
tool length components
from tool environment or
current environment.
Provides information
about the assignment of
the tool lengths L1, L2, L3
of the active tools to ab‐
scissa, ordinate, appli‐
cate.
The assignment to the ge‐
ometry axes is affected
by frames and the active
plane (G17 - 19).
505