Siemens SINUMERIK 840DE SL

3.4 File and Program Management
3.4.1 Program memory
3.4.1.1 Program memory in the NCK
Files and programs (e.g. main programs and subprograms, macro definitions) are saved in the
non-volatile program memory (→ passive file system).
A number of file types are also stored here temporarily; these can be transferred to the work
memory as required (e.g. for initialization purposes when machining a specific workpiece).
*UD\QDPHVDOORFDWHGE\WKHXVHU
%ODFNQDPHVSHUPDQHQWO\DYDLODEOH
3URJUDPPHPRU\LQWKH1&.
B1B&20B',5B1B:.6B',5B1B03)B',5B1B63)B',5B1B'()B',5B1B&67B',5B1B&0$B',5B1B&86B',5
B1BB
B1B/B63)
B1B03)B03)
B1B:(//(
B1B3$57B&20
B1B3$57B8)5
B1B3$57B,1,
B1B:(//(B6($
B1B:(//(B,1,
B1B3$57B63)
B1B3$57B63)
B1B3$57B03)
B1B:(//(B03)
B1B03)B:3'B1B:(//(B:3'
B1B
B1BB03)
B1B029B03)
B1B03)B03)
B1BB63)
B1B*/2%B63)
B1BB63)
B1B/B63)
B1BB63)
B1B32&.(7B63)
B1B*8'B'()

B1B*8'B'()
B1B8*8'B'()
B1B0*8'B'()
B1B6*8'B'()
B1B80$&B'()
B1B00$&B'()
B1B60$&B'()

Standard directories
The following standard directories are available:
Directory Content
_N_DEF_DIR Data modules and macro modules
_N_CST_DIR Standard cycles
Work preparation
3.4 File and Program Management
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 551