Siemens SINUMERIK 840D sl Programming Manual page 1293

Curve table functions
Identifier Return
value
CTABISLOCK INT:
Lock
state
CTABEXISTS INT:
Exis‐
tence
CTABMEMTYP INT:
Storage
location
CTABPERIOD INT:
Periodici‐
ty
CTABNO INT:
Number
of curve
tables
CTABNOMEM INT:
Number
of curve
tables
CTABFNO INT:
Number
of tables
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
1. 2. 3.
INT:
Table
number
INT:
Table
number
INT:
Table
number
INT:
Table
number
STRING:
Storage
location:
"SRAM",
"DRAM"
STRING:
Storage
location:
"SRAM",
"DRAM"
Parameter
4. 5.
4.6 Predefined functions
Explanation
6.
Determines the lock
state of the curve table:
> 0: Table is locked
1: CTABLOCK
2: Active coupling
3: CTABLOCK and ac‐
tive coupling
0: Table is not locked
-1: Table does not ex‐
ist
Determines the exis‐
tence of the curve ta‐
ble in the static or dy‐
namic NC memory:
0: FALSE
1: TRUE
Determines the stor‐
age location of the
curve table:
1: DRAM
0: SRAM
-1: Table does not ex‐
ist
Determines the perio‐
dicity of the curve ta‐
ble:
0: Not periodic
1: Periodic in leading
axis
2: Periodic in leading
and following axis
-1: Table does not ex‐
ist
Determines the num‐
ber of defined curve ta‐
bles (in static and dy‐
namic NC memory)
Determines the num‐
ber of defined curve ta‐
bles in the specified
memory
Determines the num‐
ber of curve tables still
possible in the speci‐
fied memory
Tables
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