Curve Tables: Determine Table Properties (Ctabid, Ctabislock, Ctabmemtyp, Ctabperiod) - Siemens SINUMERIK 840D sl Programming Manual

9.2.5 Curve tables: Determine table properties (CTABID, CTABISLOCK,
CTABMEMTYP, CTABPERIOD)
Function
These commands can be used to poll important properties of a curve table (table number,
lock state, memory location, periodicity).
Syntax
CTABID(<p>)
CTABID(<p>,<memory location>)
CTABISLOCK(<n>)
CTABMEMTYP(<n>)
TABPERIOD(<n>)
Significance
CTABID
CTABISLOCK
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Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
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 number <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
Axis couplings
9.2 Curve tables (CTAB)
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