Siemens SINUMERIK 840D sl Programming Manual

Note
ShopMill/ShopTurn programs
The contour descriptions added at the file end mean the ShopMill and ShopTurn programs
must be stored completely in the read-only memory.
A separate reload memory is required for external subprograms executed in parallel.
Reset / end of program / POWER ON
Reset and POWER ON cause external subprogram calls to be interrupted and the associated
load memory to be deleted.
A program selected for "Execution from external source" remains selected for "Execution from
external source" after a reset / end of program. The behavior does not differ from internally
selected programs, assuming that the external program memory is still available.
Work preparation
3.2 Subprogram technique
NC programming
538 Programming Manual, 12/2019, 6FC5398-2EP40-0BA0

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based