Siemens SINUMERIK 840D sl Programming Manual page 72

Fundamentals
2.5 Tool offsets
Tool parameters
The following diagrams provide an overview of which milling tool parameters are entered in the
compensation memory:
①
②
③
T
T'
L1
L1'
L1 + L1' Total length L1
R
Tool parameters
$TC_DP1
$TC_DP3
$TC_DP6
$TC_DP21
● Wear values corresponding to the requirements.
● Other values should be set to 0.
72
Tool
Tool holder
Tool adapter
Adapter reference point (for inserted tool = tool carrier reference point)
Tool carrier reference point
Geometry - length 1
Adapter dimension - length 1
Radius
Meaning
Tool type 1xy
Geometry - length 1
Geometry - radius
Adapter dimension - length 1
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
NC programming