Siemens SINUMERIK 828D Function Manual page 1440

W1: Tool offset
18.3 Flat D number structure
Program code
X3
T29000
X4
D1
X5
...
Example 2:
MD22550 = 0
Program code
T1
T2
T3
D777
Note
The tool change and the assignment of a D compensation to an actual tool are the
responsibility of the NC program and of the PLC program, if applicable.
Delete D no. via part program
• With flat D number:
$TC_DP1[d] = 0
Compensation data block with the number D in the TO unit is deleted.
The memory is then free for the definition of another D number.
• Without flat D number:
$TC_DP1[t][d] = 0
Cutting edge d of tool t is deleted.
• $TC_DP1[0] = 0
All D compensations of the TO unit are deleted.
Active compensation data blocks (D numbers) cannot be deleted. This means, that it may be necessary to
program D0 before deleting.
1440
Comment
; Traverse with compensations from D32000.
; Outputs T=29000 to the PLC.
; Traverse with compensations from D32000.
; Traverse with compensations from D1.
Comment
; No waiting, D777 is activated, T3= programmed and
active tool in the display, D777= programmed and active
compensation.
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions