Siemens SINUMERIK 840D sl - Page 1269

Curve tables
Identifier Parameter Explanation
1. 2. 3. 4. 5.
CTABDEF AXIS:
Following
axis
AXIS:
Leading ax‐
is
INT:
Table num‐
ber
INT:
Behavior at
edges of
the defini‐
tion range
STRING:
Specifica‐
tion of the
storage lo‐
cation
Table definition ON
The following motion blocks deter‐
mine the curve table
CTABEND AXIS:
Following
axis
AXIS:
Leading ax‐
is
INT:
Table num‐
ber
INT:
Behavior at
edges of
the defini‐
tion range
Table definition OFF
CTABDEL INT:
Table num‐
ber n
INT:
Table num‐
ber m
STRING:
Specifica‐
tion of the
storage lo‐
cation
Clear curve table
CTABLOCK INT:
Table num‐
ber n
Locks the curve table with number
n, i.e. this table cannot be deleted/
overwritten
CTABUNLOCK INT:
Table num‐
ber n
Releases the table with the number
n protected with CTABLOCK again
LEADON AXIS:
Following
axis
AXIS:
Leading ax‐
is
INT:
Table num‐
ber
Master value coupling ON
LEADOF AXIS:
Following
axis
AXIS:
Leading ax‐
is
Master value coupling OFF
Axial acceleration profile
Identifier Parameter Explanation
1. – 8.
BRISKA AXIS Activate stepped axis acceleration
for the programmed axes
SOFTA AXIS Activate jerk-limited axis accelera‐
tion for the programmed axes
DRIVEA AXIS Activate knee-shaped acceleration
characteristic for the programmed ax‐
es
JERKA AXIS The acceleration behavior set in ma‐
chine data $MA_AX_JERK_ENA‐
BLE is active for the programmed ax‐
es
Tables
4.4 Predefined procedures
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 1269