User Memory; Buffered Cnc Work Memory; Compactflash Card - Siemens SINUMERIK 840D sl Manual

User memory

5.1

Buffered CNC work memory

SINUMERIK 840D sl
NCU 710
SINUMERIK 840D sl
NCU 720 and NCU 730
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● Exceptionally large storage space in basic configuration already
5.2

CompactFlash card

For SINUMERIK 840D sl, the NCU has a compact flash card for the system software. On it,
at least 256 MB up to 2 GB may be used optionally as additional user memory. This option is
possible in conjunction with the TCU and offers an alternative to the PCU 50 hard disk.
Executing the part program directly from the CompactFlash Card is possible.
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● Powerful and reliable solution for handling larger part programs
SINUMERIK Operate - Turning, SINUMERIK 840D sl
Control system overview for machine tools' sales people, 09/2012
Basic configuration: 3 MByte, expandable to
9 MByte
Basic configuration: 3 MByte, expandable to
15 MByte
☑ Option: Additional user memory on the
CompactFlash card of the NCU
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