List Of Instructions - Siemens sinumerik 808d Programming And Operating Manual

Programming principles
1.1 Fundamentals of programming
1.1.6

List of instructions

The functions marked with an asterisk (*) are active at the start of the program in the CNC
turning version, unless otherwise programmed or the machine manufacturer has preserved
the default setting for the "turning" technology.
Address Significance
D Tool offset number 0 ... 9, only integer, no
F Feedrate
F Dwell time (block
with G4)
F Thread lead
change (block
containing G34,
G35)
G G function
(preparatory
function)
G0 Linear interpolation at rapid traverse rate
G1 * Linear interpolation at feedrate
G2 Circular interpolation clockwise
G3 Circular interpolation counter-clockwise
CIP Circular interpolation through intermediate
point
12
Value assignments
sign
0.001 ... 99 999.999
0.001 ... 99 999.999
0.001 ... 99 999.999
Only integer, specified
values
Programming and Operating Manual, 05/2012, 6FC5398-5DP10-0BA0
Information
Contains compensation data for
a particular tool T... ; D0-
>compensation values= 0,
max. 9 D numbers for one tool
Path velocity of a
tool/workpiece;
unit: mm/min or mm/revolution
depending on G94 or G95
Dwell time in seconds
in mm/rev2
The G functions are divided into
G groups. Only one G function
of a group can be programmed
in a block.
A G function can be either
modal (until it is canceled by
another function of the same
group) or only effective for the
block in which it is programmed
(non-modal).
G group:
1: Motion commands
(type of interpolation)
Turning Part 2: Programming (Siemens instructions)
Programming
D...
F...
G4 F...; separate block
See G34, G35
G...
or symbolic name, e.g.:
CIP
G0 X... Z...
G1 X...Z... F...
G2 X... Z... I... K... F...
;Center and end point
G2 X... Z... CR=... F...
;Radius and end point
G2 AR=... I... K... F...
;opening angle and
center point
G2 AR=... X... Z... F...
;opening angle and end
point
G3 ... ; otherwise as for
G2
CIP X... Z... I1=... K1=...
F... ;I1, K1 is intermediate
point