Defining Leading Axes (Cpldef Or Cpdef+Cpla) - Siemens SINUMERIK 840D sl Function Manual

M3: Coupled axes
5.5 Generic coupling
Example:
Programming
CPDEL=(X2)
Constraints
• The switch command CPDEL results in a preprocessing stop with active coupling.
Exception: No preprocessing stop occurs in CPSETTYPE="COUP".
• Applying CPDEL to a coupling module active in the block preparation results in implicit
deactivation of this coupling.
• Applying CPDEL to an undefined coupling module does not result in any action.
5.5.3.3

Defining leading axes (CPLDEF or CPDEF+CPLA)

The leading axes/spindles defined for a coupling can be programmed/created with the
keyword CPLDEF or with the keyword CPLA in conjunction with CPDEF.
Programming with CPLDEF
Syntax:
Identifiers:
Functionality:
Leading axis/
spindle:
Example:
Programming
CPLDEF[X2]=(X1)
278
Range of values: All defined axis and spindle identifiers in the
channel
Comment
; Deletion of the coupling module with following axis X2.
CPLDEF[FAx]= (<leading axis/spindle>)
Coupling Lead Axis Definition
Definition of leading axis/spindle for following axis/spindle FAx. A
leading axis/spindle module is created in the coupling module. If the
coupling module of the following axis/spindle has not yet been created,
the coupling module will be created implicitly.
Type: AXIS
Range of values: All defined axis and spindle identifiers in the
channel
Comment
; Definition of leading axis X1 for following axis X2.
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Special Functions