Siemens SINUMERIK 840D sl Function Manual page 202

W1: Tool offset
2.15 Sum and setup offsets
The setting data is considered in the following functions:
● Wear values in the machine coordinate system
Part program instruction: TOWMCS
● Wear values in the workpiece coordinate system
Part program instruction: TOWWCS
Figure 2-49
Programming
G-code group 56 can be used to define the following values:
Syntax
TOWSTD
TOWMCS
TOWWCS
TOWBCS
TOWTCS
TOWKCS
202
Transformation of wear data dependent on SD42935
Corrections
Basic setting value for offsets in tool length
Wear values in the machine coordinate system (MCS)
Wear values in the workpiece coordinate system (WCS)
Wear values in the basic coordinate system (BCS)
Wear values in the TCS (Tool Coordinate System) at the toolholder (tool carrier ref‐
erence point T)
Wear values in tool coordinate system for kinematic transformation (KCS) of tool head
Function Manual, 06/2019, A5E47435126B AA
Tools