Siemens SINUMERIK 840D sl Function Manual page 1511

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 18-52 Transformation of wear data dependent on SD42935
Programming
G-code group 56 can be used to define the following values:
Syntax
TOWSTD
TOWMCS
TOWWCS
TOWBCS
TOWTCS
TOWKCS
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Corrections
Initial 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
W1: Tool offset
18.11 Sum offsets and setup offsets
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