Read Curve Table Values (Ctabtsv, Ctabtev, Ctabtsp, Ctabtep, Ctabssv, Ctabsev, Ctab, Ctabinv, Ctabtmin, Ctabtmax) - Siemens SINUMERIK 840D sl Programming Manual

Meaning
CTABID:
CTABISLOCK:
CTABMEMTYP:
CTABPERIOD:
<p>:
<n>:
<memory
location>:
3.16.2.6 Read curve table values (CTABTSV, CTABTEV, CTABTSP, CTABTEP, CTABSSV,
CTABSEV, CTAB, CTABINV, CTABTMIN, CTABTMAX)
The following curve table values can be read in the part program:
● Following axis and leading axis values at the start and end of a curve table
● Following axis values at the start and end of a curve segment
● Following axis value for a leading axis value
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Returns the table number entered as the <p>th curve table in the specified
memory.
Example:
CTABID(1,"SRAM") returns the number of the first curve table in the static
NC memory. In this context the first curve table is the curve table with the
highest table number.
Note:
If the sequence of curve tables in the memory changes between consecutive
calls of CTABID, e.g. due to the deletion of curve tables with CTABDEL,
CTABID(<p>,...) can return a different curve table with the same num‐
ber <p>.
Returns the lock state of curve table number <n>:
0 Table is not locked
1 Table is locked by CTABLOCK
2 Table is locked by active coupling
3 Table is locked by CTABLOCK and active coupling
-1 Table does not exist
Returns the memory location of curve table number <n>:
0 Table in the static NC memory
1 Table in the dynamic NC memory
-1 Table does not exist
Returns the periodicity of curve table number <n>:
0 Table is not periodic
1 Table is periodic in the leading axis
2 Table is periodic in the leading and following axes
-1 Table does not exist
Entry number in memory
Number (ID) of curve table
Specification of memory location (optional)
Static NC memory
"SRAM"
Dynamic NC memory
"DRAM"
Note:
If a value is not programmed for this parameter, the default memory location
set with MD20905 $MC_CTAB_DEFAULT_MEMORY_TYPE is used.
Work preparation
3.16 Axis couplings
905