Tool offsets
7.7 Free assignment of D numbers, cutting edge numbers
Job planning
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
431
7.7.2 Free assignment of D numbers: Checking D numbers (CHKDNO)
Function
Using the CKKDNO command, you can check whether the existing D numbers were uniquely
assigned. The D numbers of all tools defined within a TO unit may not occur more than once.
No allowance is made for replacement tools.
Syntax
state=CHKDNO(Tno1,Tno2,Dno)
Significance
state
= TRUE: The D numbers are assigned uniquely to the
checked areas.
= FALSE: There was a D number collision or the parameters
are invalid. Tno1, Tno2 and Dno return the para-
meters that caused the collision. These data can
now be evaluated in the part program.
CHKDNO(Tno1,Tno2)
All D numbers of the part specified are checked.
CHKDNO(Tno1)
All D numbers of Tno1 are checked against all other tools.
CHKDNO
All D numbers of all tools are checked against all other tools.
7.7.3 Free assignment of D numbers: Rename D numbers (GETDNO, SETDNO)
Function
You must assign unique D numbers. Two different cutting edges of a tool must not have the
same D number.
GETDNO
This command returns the D number of a particular cutting edge (ce) of a tool with tool
number t. If no D number exists for the entered parameters, d=0 will be set. If the D number
is invalid, a value greater than 32000 is returned.
SETDNO
This command assigns the value d of the D number to a cutting edge ce of tool t. The result
of this statement is returned via state (TRUE or FALSE). If there is no data block for the
specified parameter, the value FALSE is returned. Syntax errors generate an alarm. The D
number cannot be set explicitly to 0.
Syntax
d = GETDNO (t,ce)
state = SETDNO (t,ce,d)
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