Siemens Sinumerik 840D sl Programming Manual page 500

Tables
17.7 Predefined functions
Curve table functions
Identifier Return
value
CTABFSEG INT:
Number
of curve
seg‐
ments
CTABMSEG INT:
Number
of curve
seg‐
ments
CTABPOL INT:
Number
of curve
polyno‐
mials
CTABPOLID INT:
Number
of curve
polyno‐
mials
CTABFPOL INT:
Number
of curve
polyno‐
mials
CTABMPOL INT:
Number
of curve
polyno‐
mials
CTABSSV REAL:
Follow‐
ing axis
position
CTABSEV REAL:
Follow‐
ing axis
position
500
Parameter
1. 2. 3.
STRING: STRING:
Storage Segment
location: type:
"SRAM",
"L": Line‐
"DRAM"
ar
"P": Poly‐
nomial
STRING: STRING:
Storage Segment
location: type:
"SRAM",
"L": Line‐
"DRAM"
ar
"P": Poly‐
nomial
STRING:
Storage
location:
"SRAM",
"DRAM"
INT:
Table
number
STRING:
Storage
location:
"SRAM",
"DRAM"
STRING:
Storage
location:
"SRAM",
"DRAM"
REAL: INT: VAR RE‐
Leading Table AL[ ]:
axis posi‐ number Pitch re‐
tion sult
REAL: INT: VAR RE‐
Leading Table AL[ ]:
axis posi‐ number Pitch re‐
tion sult
4. 5. 6.
AXIS: AXIS:
Follow‐ Leading
ing axis axis for
for scal‐ scaling
ing
AXIS: AXIS:
Follow‐ Leading
ing axis axis for
for scal‐ scaling
ing
Programming Manual, 01/2015, 6FC5398-1BP40-5BA2
Explanation
Determines the num‐
ber of still possible
curve segments of the
specified segment
type in the specified
memory
Determines the maxi‐
mum possible number
of curve segments of
the specified segment
type in the specified
memory
Determines the num‐
ber of used curve poly‐
nomials in the speci‐
fied memory
Determines the num‐
ber of curve polyno‐
mials used by the
curve table
Determines the maxi‐
mum possible number
of curve polynomials
in the specified memo‐
ry
Determines the maxi‐
mum possible number
of curve polynomials
in the specified memo‐
ry
Determines the follow‐
ing axis value at the
start of the curve seg‐
ment belonging to the
specified leading axis
value
Determines the follow‐
ing axis value at the
end of the curve seg‐
ment belonging to the
specified leading axis
value
Fundamentals