Siemens SINUMERIK 840D sl Programming Manual page 446

Path traversing behavior
10.1 Tangential control (TANG, TANGON, TANGOF, TLIFT, TANGDEL)
Syntax
Defining tangential tracking:
TANG(<following axis>,<leading axis 1>,<leading axis 2>,<coupling
factor>,<KS>,<Opt>)
Activating tangential control:
TANGON(<following axis>,<angle>,<Dist>,<angular tolerance>)
Deactivating tangential control:
TANGOF(<following axis>)
Activating the "Insert intermediate block at contour corners" function:
TLIFT(<following axis>)
The
Deactivating the "Inserting intermediate block at contour corners" function:
Repeat the
Deleting definition of tangential tracking:
TANGDEL(<following axis>)
An existing user-defined tangential tracking must be deleted if a new tangential tracking with
the same following axis is defined in the preparation call
coupling with
446
operation is specified after the axis assignment with
TLIFT
operation without a following
TANG(...)
TANGOF(<following axis>)
TLIFT(<following axis>)
. Deletion is only possible if the
TANG
is deactivated.
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
.
TANG(...)
.
Job Planning