Siemens SINUMERIK 840D sl Turning Operating Manual page 744

Tool management
13.6 Tool wear
Column heading
Tool name
ST
D
Δ length X, Δ length Z
Δ Radius
T C
Tool life
Workpiece count
Wear *
*Parameter depends on
selection in TC
Setpoint
Prewarning limit
G
Further parameters
If you have set up unique cutting edge numbers, these are displayed in the first column.
Column heading
D no.
SN
SC
Icons in the tool wear list
Icon/
Marking
Tool type
Red "X"
Yellow triangle pointing
downward
744
Meaning
The tool is identified by the name and the sister tool number. You can enter
the name as text or number.
Note: The maximum length of tool names is 31 ASCII characters. The
number of characters is reduced for Asian characters or Unicode charac‐
ters. The following special characters are not permitted: | # ".
Sister tool number (for replacement tool strategy).
Cutting edge number
Wear for length X or wear for length Z
Radius wear
Selection of tool monitoring
- by tool life (T)
- by count (C)
- by wear (W)
The wear monitoring is configured via a machine data item.
Please refer to the machine manufacturer's instructions.
Tool life
Number of workpieces
Tool wear
Setpoint for tool life, workpiece count, or wear
Specification of the tool life, workpiece count or wear at which a warning is
displayed.
The tool is disabled when the checkbox is selected.
Meaning
Unique cutting edge number
Cutting edge number
Setup offsets
Display of the existing setup offsets
Meaning
The tool is disabled.
The prewarning limit has been reached.
Operating Manual, 06/2019, A5E44903486B AB
Turning