Assignment Between Leading Axes And Following Axis; Activation Of Follow-Up Control - Siemens SINUMERIK 840D sl Function Manual

T3: Tangential control
8.3 Using tangential follow-up control
Cross-channel block search
The cross-channel block search in the program test mode (SERUPRO "Search-Run by
Program test") can be used to simulate the tangential tracking of axes.
Further information about the multi-channel block search function SERUPRO, see:
References:
Function Manual, Basic Functions; Mode Group, Channel, Program Mode, Reset Response
(K1),
Chapter: "Program test"
8.3.1

Assignment between leading axes and following axis

Programming
The programming is carried out using the pre-defined sub-program TANG. The following
parameters are transferred to the control:
• Following axis (additional rotary axis)
• Leading axis 1 (geometrical axis)
• Leading axis 2 (geometrical axis)
• Coupling factor
• Identifier of the coordinate system
Example
TANG(C,X,Y)
References
For detailed information, please see:
• Programming Manual, Job Planning
8.3.2

Activation of follow-up control

Programming
The programming is carried out using the pre-defined sub-program TANGON. When the
tangential control is activated, the name of the following axis which must be made to follow is
transferred to the control. This specification refers to the assignment between master and
422
The appropriate axis identifiers are used to
specify the axes.
The coupling factor is generally 1 (default
setting).
The coupling factor can be omitted.
"B" = Basic coordinate system (default
setting)
"W" = Workpiece coordinate system (not
available)
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Special Functions