Siemens SINUMERIK 840D sl Function Manual

Detailed description
2.4 Frames
Basic logic functions: Axes, coordinate systems, frames (K2)
126 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
2.4.9 Subroutine return with SAVE
Settable frames G54 to G599
If the same G code is active on the subroutine return as in the subroutine call, then the active
settable frame is retained.
If this is not the case, the settable frame at the instant the subroutine was called is
reactivated (response as now).
The new response can be deactivated by setting bit 0 in machine data
MD10617 $MN_FRAME_SAVE_MASK
.
Basic frames $P_CHBFR[ ] and $P_NCBFR[ ]
The active total basic frame is retained on return from a subroutine.
The new response can be deactivated by setting bit 1 in machine data
MD10617 $MN_FRAME_SAVE_MASK
.
Programmable frame
The programmable frame is recreated when the subroutine return is carried out.
System frames $P_TRAFR, $P_SETFR, $P_EXTFR, $P_PARTFR, $P_TOOLFR, $P_WPFR,
$P_CYCFR
These system frames are not affected by the SAVE attribute. A compatibility machine data is
not provided.

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