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Siemens SINUMERIK 840D Function Manual

Siemens SINUMERIK 840D
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Detailed description
2.9 Program control
Basic logic functions: Mode group, channel, program operation, reset response (K1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
159
2.9.7 Execution from external
Function
The "Execution from external" function can be used to execute programs that cannot be
saved directly in the NC memory due to memory shortage from an external program
memory.
External program memory
Depending on the system (SINUMERIK solution line/powerline), the available user interface
(HMI sl/HMI Advanced/HMI Embedded) and the acquired options, external program
memories may be stored on the following data carriers:
CompactFlash card
USB drive
Network drive
Local hard disk
Note
Execution from external source via USB interface with SINUMERIK solution line
If external programs are to be transferred from an external USB drive via a USB interface,
only the interface via X203 (named "TCU_1") can be used.
A USB FlashDrive cannot be recommended as a persistent storage medium.
Note
Execution from external source via RS-232 interface with SINUMERIK powerline
In HMI Embedded, the "Execution from external source" softkey can be used to transfer
external programs across the RS-232 interface onto the NC.

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Siemens SINUMERIK 840D Specifications

General IconGeneral
SeriesSINUMERIK 840D
AxesUp to 31
ChannelsUp to 10
Operating SystemWindows-based
Power Supply24 V DC
Control Unit TypeCNC
InterfaceEthernet, PROFIBUS
DisplayTFT color display
InterpolationSpline
PLCIntegrated PLC
Data StorageCompactFlash, USB

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