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Siemens SINUMERIK 840D sl Commissioning Manual

Siemens SINUMERIK 840D sl
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Programming
Syntax: DP
("File
")
Description: Delete file
Parameter: File Complete path name of file to be deleted
Example
The following data management syntax is used for this function:
With return value
DP("//NC/MPF.DIR/MYPROG.MPF",VAR1)
DP("//NC/WKS.DIR/TEST.WPD/MYPROG.MPF",VAR1)
DP("//NC/CMA.DIR/MYPROG.SPF",VAR1)
VAR1 = 0 File was deleted.
VAR1 = 1 File was not deleted.
Without return value:
DP("//NC/MPF.DIR/MYPROG.MPF")
DP("//NC/WKS.DIR/TEST.WPD/MYPROG.MPF")
DP("//NC/CMA.DIR/MYPROG.SPF")
6.3.8 Exist Program file function (EP)
Description
The EP (Exist Program) function checks whether a particular NC program is stored on the
specified path in the NC or HMI file system.
Programming
Syntax: EP
("File
")
Description: Checks the existence of the NC program
Parameter: File Complete path to the file in the NC or HMI file system
Return value: Name of a variable to which the result of the scan should be assigned
The EP function can handle the new syntax and the old logic (with adapted syntax).
The file is directly addressed using a qualifying name:
//NC/MPF.DIR/XYZ.MPF
or
CF_CARD: /MPF.DIR/XYZ.MPF (points to /user/sinumerik/data/prog)
or
LOC: (corresponds to CF_CARD)
Programming commands
6.3 Functions
SINUMERIK Integrate Run MyScreens (BE2)
Programming Manual, 12/2017, 6FC5397-1DP40-6BA1 145

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Siemens SINUMERIK 840D sl Specifications

General IconGeneral
Control TypeCNC
Number of AxesUp to 31
Max Number of Channels10
InterfacesEthernet, PROFIBUS, PROFINET, USB
Interpolation5-axis interpolation
Operating Temperature0°C to 45°C
Relative HumidityUp to 95% (non-condensing)
DisplayTFT color display, various sizes
Programming LanguagesDIN/ISO
Safety FeaturesSafety Integrated
PLCIntegrated PLC S7-300
Drive InterfaceSINAMICS S120
Data StorageCF card, USB
Operating SystemWindows-based

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