Siemens SINUMERIK 828D

W1: Tool offset
18.11 Sum offsets and setup offsets
Basic Functions
1568 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
In particular, compensations, which affect the tool length calculation, should be entered in the coordinates used
for measurement.
These workpiece-specific compensations can be achieved more simply using the G-code group 56 with the three
values TOWSTD, TOWMCS and TOWWCS and the setting data:
SD42935 $SC_WEAR_TRANSFORM (transformation of tool components)
SD42935
Which of the wear components:
• Wear ($TC_DP12 - $TC_DP14)
• Setup offsets or sum offsets coarse ($TC_ECPx3 - $TC_ECPx5)
• Sum offsets fine ($TC_SCPx3 - $TC_SCPx5)
are to be transformed in the transformations:
• Adapter transformation
• Toolholder with orientation capability
are to be or not to be transformed, can be defined via the setting data:
SD42935 $SC_WEAR_TRANSFORM (transformation of wear values)
With the setting data in its initial state, all wear values are transformed.
The setting data is considered in the following functions:
Definition Wear components
Wear $TC_DP12 - $TC_DP14,
Total offsets fine $TC_SCPx3 - $TC_SCPx5,
Sum offsets coarse or setup offsets $TC_ECPx3 - $TC_ECPx5