Languages - Siemens SINUMERIK 828D Manual

CNC programming methods
11.1 programGUIDE DIN/ISO and SINUMERIK high-level language
11.1.3

Languages

The CNC interpreter of the SINUMERIK 840D sl can also process more complex CNC
commands, in addition to DIN 66025 standard commands. The commands are presented in
clearly readable form.
The following commands are available:
G-code
G-code in accordance with DIN 66025 and in ISO dialect mode
G functions
G0, G1, G2, G71 ...
Language commands (extended G functions)
CIP, SOFT, BRISK, FFWON ...
Frame operations (programmable work offsets)
The workpiece coordinate system can be shifted, scaled, mirrored or rotated with the
commands TRANS, SCALE, MIRROR, ROT.
R parameters (arithmetic parameters)
300 predefined R parameters are available as arithmetic parameters (floating-point
format).
User variables
Users can define their own variables by name and type.
System variables
System variables can be read/written in all programs. They enable access to work offsets,
tool offsets, axis positions, measurement values, control conditions etc.
Arithmetic operations
The following arithmetic operations are available to combine the variables:
arithmetic operations + - * / sin, cos, exp, etc.
logical operations == <> >=, etc.
Program control structures
BASIC-style language commands are available for flexible programming of the user
cycles: IF-ELSE-ENDIF, FOR, CASE ...
Benefits
Established programming according to DIN 66025
Unbeatable range of commands for flexibility and time saving while programming
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Control system overview for machine tools' sales people, 2017, A5E41992599B AA
SINUMERIK Operate - Milling