Siemens Sinumerik 840D sl Programming Manual page 501

Curve table functions
Identifier Return
value
CTABTSV REAL:
Follow‐
ing axis
position
CTABTEV REAL:
Follow‐
ing axis
position
CTABTSP REAL:
Leading
axis posi‐
tion
CTABTEP REAL:
Leading
axis posi‐
tion
CTABTMIN REAL:
Minimum
following
axis val‐
ue
CTABTMAX REAL:
Maxi‐
mum fol‐
lowing
axis val‐
ue
Note:
The curve table functions can also be programmed in synchronized actions.
Axis functions
Identifier Return value
AXNAME AXIS:
Axis identifier
AXSTRING STRING[ ]:
Axis name
Fundamentals
Programming Manual, 01/2015, 6FC5398-1BP40-5BA2
Parameter
1. 2. 3.
INT: VAR RE‐ AXIS:
Table AL[ ]: Follow‐
number Pitch re‐ ing axis
sult at
start of
the table
INT: VAR RE‐ AXIS:
Table AL[ ]: Follow‐
number Pitch re‐ ing axis
sult at
end of
the table
INT: VAR RE‐ AXIS:
Table AL[ ]: Leading
number Pitch re‐ axis
sult at
start of
the table
INT: VAR RE‐ AXIS:
Table AL[ ]: Leading
number Pitch re‐ axis
sult at
end of
the table
INT: REAL: REAL:
Table Leading Leading
number value in‐ value in‐
terval terval up‐
lower lim‐ per limit
it
INT: REAL: REAL:
Table Leading Leading
number value in‐ value in‐
terval terval up‐
lower lim‐ per limit
it
Parameter
1. 2.
STRING [ ]:
Input string
AXIS:
Axis identifier
4. 5. 6.
AXIS: AXIS:
Follow‐ Leading
ing axis axis
AXIS: AXIS:
Follow‐ Leading
ing axis axis
3. 4.
Tables
17.7 Predefined functions
Explanation
Determines the follow‐
ing axis value at the
start of the curve table
Determines the follow‐
ing axis value at the
end of the curve table
Determines the lead‐
ing axis value at the
start of the curve table
Determines the lead‐
ing axis value at the
end of the curve table
Determines the mini‐
mum value of the fol‐
lowing axis in the en‐
tire definition range of
the curve table or in a
defined interval
Determines the maxi‐
mum value of the fol‐
lowing axis in the en‐
tire definition range of
the curve table or in a
defined interval
Explanation
Converts input string in‐
to axis identifier
Converts axis identifier
into string
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