Siemens sinumerik 840D sl Function Manual page 741

Brief description
Function code
The code for the "Retrace support" technological function for function-specific identifiers of
program commands, machine data, etc. is:
• RESU = REtrace SUpport
Restrictions
The "Retrace support" technological function is subject to the following restrictions:
Note
The technological function is only available in the 1st channel of the NC.
Compile cycle
The "Retrace support" technological function is a compile cycle.
System-specific availability and instructions on how to use compile cycles are described in:
(840D)
References:
/FB3/ Functional Description of Special Functions; Installation/Activation of Compile Cycles
(TE0)
(840Di)
References:
/HBi/ SINUMERIK 840Di Manual; NC Start-up with HMI Advanced, Loadable Compile Cycles
6
Special functions: Retrace Support (TE7)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0