Siemens SINUMERIK 828D Programming Manual page 211

Programming search paths for subprogram call (CALLPATH)
The
call.
Example:
Program code
CALLPATH ("/_N_WKS_DIR/_N_MYWPD_WPD")
...
The search path is stored in front of position 5 (user cycle) in accordance with the specified
programming.
For further information about the programmable search path for subprogram calls with
CALLPATH
Job planning
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
part program command is used to extend the search path of a subprogram
CALLPATH
, see chapter "Extending the search path for subprogram calls with CALLPATH".
File and Program Management
2.1 Program memory
211