Lenze ETC Motion Control - Manual (Page 98)

CNC programming
G functions
G functions individual descriptions
3
3.2
3.2.2
l
98 EDSTCXN EN 2.0
Route operation: All axes travel with the programmed speed and reach their
target point independently of each other according to the traverse route and
the speed. The following block is only executed when all axes have reached
their target point. The feed speed programmed for F has a modal effect for
all programmed axes. The value 0 is preset for all axes. The speeds of the
participating axes are limited to the respective max. axis speeds
(MK_VMAX) in the machine constants. The maximum values configured in
the machine constants (MK_BESCHL, MK_BREMS) are used as the
acceleration and deceleration ramps, if smaller values were not selected
with G201.
General: The preparatory function G01 has a modal effect.
The end position of the axes can be programmed either in the reference
dimension system (G90) or in the incremental dimension system (G91),
under the addresses of the positioning axes. The unit F is dependent on
which axes are programmed. If only linear axes are involved, input units/min
(default: mm/min) is programmed in F. If only rotation axes are involved,
1/min is programmed in F. If both are involved, the unit F is dependent on
whether the guide axes are linear or rotation axes (see G16).
X
Y
Startpunkt
N50
N60
X
Y
Startpunkt
N50
N60
N10 G31 Path operation "on"
N20 G1 X0 Z10 C0 F2 Position X axis to 0 mm and
Z axis to +10 mm with
2 mm/min, the C axis is also
positioned to 0
° at the same
time.
N30 G1 C360 F60 C axis moves to position 360
degrees with the speed 60
revolutions per minute.
N50 G1 X10 Y10 Select modal G function and
approach the starting
position.
N60 Y30 R10
N70 X30 The blocks N60 and N70 are
connected with a tangential
arc with a radius of 10 mm,
instead of with a 90
°
angle.
Example