Siemens Sinumerik 840D sl Function Manual page 332

DNC IFC SINUMERIK - Downloading NC Data via a Network (FBDN2)
5 Configuration file
FTP protocol

No (0):
Operation without FTP:
Transfer is via the Microsoft network. The DNC host path name in the DNC tab
must therefore refer to a released network drive with the data directory of DNC.

Yes (1):
Operation with FTP:
DNC_IFC.EXE and DNC_IFCDB.EXE access the NC program files via FTP.
DNC host path name in the DNC tab must contain the path used to switch to
the data directory of DNC after the FTP connection has been established.
Extract from the configuration file:
Section[GLOBAL]
FTP-Protocol =0
Computer name
This parameter designates the host name or the IP address of the FTP server,
e.g. DAISY
e.g. 180.212.26.200
Extract from the configuration file:
Section[FTP]
FTP-HOST =DAISY
User
This parameter designates the user on the FTP server,
e.g. anonymous
Note
The entry in the DNC_IFC.INI configuration file is encoded.
Extract from the configuration file:
Section[FTP]
FTP-User =A99399958D9895928F
FBDN2/5-50
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Motion Control Information System DNC (FBDN) - 04/10 Edition
05.07