Siemens SINUMERIK 840DE SL - Page 906

● Leading axis value for a following axis value
● Following axis minimum and maximum values
– In the entire definition range of the curve table
or
– In a defined curve table interval
Syntax
CTABTSV(<n>,<gradient>[,<following axis>])
CTABTEV(<n>,<gradient>[,<following axis>])
CTABTSP(<n>,<gradient>[,<leading axis>])
CTABTEP(<n>,<gradient>[,<leading axis>])
CTABSSV(<master value>,<n>,<gradient>[,<following axis>])
CTABSEV(<master value>,<n>,<gradient>[,<following axis>])
CTAB(<master value>,<n>,<gradient>[,<following axis>,<leading axis>]
CTABINV(<following value>,<approximate
value>,<n>,<gradient>[,<following axis>,<leading axis>]
CTABTMIN(<n>[,<following axis>])
CTABTMAX(<n>[,<following axis>])
CTABTMIN(<n>,<a>,<b>[,<following axis>,<leading axis>])
CTABTMAX(<n>,<a>,<b>[,<following axis>,<leading axis>])
Meaning
CTABTSV: Read following axis value at the start of curve table no. <n>
CTABTEV: Read following axis value at the end of curve table no. <n>
CTABTSP: Read leading axis value at the start of curve table no. <n>
CTABTEP: Read leading axis value at the end of curve table no. <n>
CTABSSV: Read following axis value at the start of the curve segment belonging to the
specified leading axis value (<master value>)
CTABSEV: Read following axis value at the end of the curve segment belonging to the
specified leading axis value (<master value>)
CTAB: Read following axis value for specified leading axis value (<master
value>)
CTABINV: Read leading axis value for specified following axis value (<following
value>)
CTABTMIN: Define following axis minimum value:
● In the entire definition range of the curve table
or
● In a defined interval <a> ... <b>
CTABTMAX: Define following axis maximum value:
● In the entire definition range of the curve table
or
● In a defined interval <a> ... <b>
<n>: Number (ID) of curve table
<gradient>: The <gradient> parameter returns the incline of the curve table function
at the calculated position.
Work preparation
3.16 Axis couplings
NC programming
906 Programming Manual, 12/2019, 6FC5398-2EP40-0BA0