Siemens SINUMERIK 840D

8
Tool Offsets 04.00
8.7 Free assi
g
nment of D numbers
,
cuttin
g
ed
g
e number CE
8
840D
NCU 572
NCU 573
840Di

Siemens AG 2000. All rights reserved
8-292
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA)
−
04.00 Edition
8.7.1 Check D numbers (CHKDNO)
Programming
state=CHKDNO(Tno1,Tno2,Dno)
Explanation of the parameters
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 parameters 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.
Function
CKKDNO checks whether the available D numbers
assigned are unique.
The D numbers of all tools defined in a TO unit must
only be present once. Replacement tools are not
considered.