Weighting the ramp times (G132/G133/G134)

G132 <axis_name><expr> { <axis_name><expr> } (modal)
G133 = <expr> (modal)
G134 = <expr> (modal)

G132 Axis-specific weighting of ramp time

<axis_name><expr> Weighting in percent for specific axes

G133 Axis group-specific weighting of ramp time

<expr> Weighting in percent for all axes

G134 Axis group-specific weighting of geometrical ramp time

<expr> Weighting in percent for all axes

With the functions G132/G133 it is possible to change the ramp time of the axes acceleration for non-linear slope [2]-8 (at linear slope the acceleration ramp is step-shaped (see Fig. 11.5)).

With the function G134 it is possible to change the geometrical ramp time for the non-linear slope [2]-16.

Influencing of this ramp times is achieved by percental altering the appropriate default ramp times.

During the programming of G132/G133/G134 non-programmed or not yet programmed axes are set to 100%. Every further selection of these functions incorporates 100%, irrespective of the previous programming, i.e. geometrical data processing always weights the default values with the percentage value. Thus, 50% programmed twice means setting to 50% and not to 25% is done.

The weighting of ramp time works only during feed interpolation (G01, G02, G03). It does not work for single axis slopes e.g like homing, manual mode or independent axes.

Programming example

N10 G132 X200 (Axis-specific ramp time weighting:)
(Ramping time of X-axis is increased by 200 %)
N20 G01 F1000 X100 (Linear interpolation)
N30 G132 Y50 (Ramping time of Y-axis is decreased by 50%)
(Ramping time of X-axis remains at 200%)
N40 Y100 (Linear interpolation)
N50 G133 = 100 (Axis group-specific acceleration time weighting:)
(Ramping time of all axes to 100%) 
N60 G134 = 50 (Axis group-specific acceleration time weighting:)
(Geometrical ramping time of all axes to 50%) 

Special feature:

N50 G133 = 100 X10 Y20 (In the same block with G133 also axis positions) 
(can be programmed) 
N60 G134 = 50 X10 Y20 (In the same block with G134 also axis positions) 
(can be programmed)