Axis couplings
9.2 Curve tables (CTAB)
Job planning
514 Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
CTABTMIN
: Define following axis minimum value:
• In the entire definition range of the curve table
or
• In a defined interval
<a> to <b>
CTABTMAX: Define following axis maximum value:
• In the entire definition range of the curve table
or
• In a defined interval
<a> to <b>
<n>: Number (ID) of curve table
<gradient>: The <gradient> parameter returns the incline of the curve table
function at the calculated position.
<following axis>: Axis whose motion is to be calculated using the curve table
(optional)
<leasing axis>: Axis providing the master values for the calculation of the following
axis motion (optional)
<following value>: Following axis value for reading the associated leading axis value
for
CTABINV
<leading value>: Leading axis value:
• for reading the associated following axis value with
CTAB
or
• for the selection of the curve segment with
CTABSSV/CTABSEV
<approximate value>: The assignment of a leading axis value to a following axis value
with
CTABINV must not always be unique. CTABINV requires,
therefore, an approximate value for the expected leading axis
value as a parameter.
<a>: Lower limit of the master value interval with CTABTMIN/CTABTMAX
<b>: Upper limit of the master value interval with
CTABTMIN/CTABTMAX
Note:
The master value interval
<a> to <b> always has to be within the
curve table's definition range.