2 g functions individual descriptions, G functions individual descriptions, Cnc programming – Lenze ETC Motion Control User Manual

Page 94

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CNC programming

G functions
G functions individual descriptions

3

3.2
3.2.2

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94

EDSTCXN EN 2.0

3.2.2

G functions individual descriptions

Every G function is described in detail in the following. The functions are
sorted numerically in ascending order.

)

Note!

For the preparatory functions, the code letters for the individual
axes are explicitly specified. These refer to a configuration with a
maximum of four axes. Other axis letters can also be used in
another configuration. These must then be used accordingly in
the preparatory functions. The used axes with the corresponding
code letters are defined in the machine constants.

3.2.2.1

G00 Point−to−point positioning, high rate

The preparatory function G00 is used to program a high rate point−to−point
positioning.

In contrast to DIN66025, route operation or path operation can be used. This
is preselected by G30 / G31.

G0 AXES R D E L

AXES

Target point coordinates of the axes

R

Radius, with which the following linear interpolation (G0, G1) should be
connected.

D

Max. path deviation in the target point for grinding corners with the
following linear interpolation.

F

High rate speed on the path (G31) or every axis (G30).

E, L

Selection of feed speed via speed (E) and increment (L). F=E*L.

G00 can be programmed in path operation (G31) and in route operation
(G30).

Path operation: All axes reach the programmed target point at the same
time. Two directly successive G0/G1 functions can be connected with a
tangential arc with the radius R. For this, parameter "R" must be specified in
the first block. The programmed radius is corrected to smaller radii by the
control if the distance between the line−circle intersection point and the
peak exceeds the length of one of the two lines or an R is also programmed
in the following block. In the latter case, the available path length for the
circle adjustment is shortened by half.

Syntax

Meaning of the addresses

Explanation

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