Siemens SINUMERIK 840D sl Operating Manual page 668

Teaching in a program
15.3 Inserting a block
Motion types for teach-in of position and teach-in of G0 and G1
The following motion parameters are offered:
Parameter
CP
PTP
PTPG0
Transition behavior at the beginning and end of the spline curve
The following motion parameters are offered:
Parameter
Start
BAUTO
BNAT
BTAN
End
EAUTO
ENAT
ETAN
668
Description
Path-synchronous
Point-to-point
Only G0 point-to-point
Description
Automatic calculation
Curvature is zero or natural
Tangential
Automatic calculation
Curvature is zero or natural
Tangential
Operating Manual, 03/2013, 6FC5398-7CP40-3BA1
Milling