Siemens SINUMERIK 840D sl Programming Manual

Different scale factors
NOTICE
Risk of collision
Please take great care when using different scale factors! Circular interpolations can, for
example, only be scaled using identical factors.
Note
However, different scale factors can be used specifically to program distorted circles.
2.12.8 Programmable mirroring (MIRROR, AMIRROR)
MIRROR/AMIRROR can be used to mirror workpiece shapes on coordinate axes. All traversing
movements programmed after the mirror call (e.g. in the subprogram) are executed with
mirroring.
Syntax
MIRROR X... Y... Z...
AMIRROR X... Y... Z...
Note
Each frame operation is programmed in a separate NC block.
Fundamentals
2.12 Coordinate transformations (frames)
NC programming
328 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