Siemens sinumerik 840D sl Function Manual page 305

System variable list
A list of all system variables which can be used in a generic coupling is contained in the data
lists to Partial Manual M3.
For a detailed description of system variables, refer to:
Literature:
/PGA1/ List Manual System Variables
2.5.2 Creating/deleting coupling modules
2.5.2.1 Creating a coupling module (CPDEF)
An axial coupling module is created through the definition of the following axis.
Programming
Syntax:
Identifiers:
Functionality:
Following axis/
spindle:
Example:
CPDEF=(X2)
Boundary conditions
• The maximum number of coupling modules is limited (see topic "Preconditions" in the
• The application of CPDEF to an already created coupling module is possible and will not
Special functions: Axis Couplings and ESR (M3)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0
CPDEF= (<following axis/spindle>)
Coupling Definition
Definition of a coupling module The coupling is not activated.
Type: AXIS
Range of
values:
"Summarized Description").
result in an alarm being generated.
All defined axis and spindle identifiers in the channel
; A coupling module is created with axis X2 as following axis.
Detailed description
2.5 Generic coupling
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