Non-linear slope

P-AXIS-00001

Acceleration for increasing speed

Parameter

getriebe[i].slope_profil.a_beschl

Description

This parameter defines the axis acceleration for a constant speed increase.

Data type

UNS32

Data range

1 < P-AXIS-00001 <P-AXIS-00008 (a_max)

Dimension

translatory: mm/s2

rotary: °/s2

Default

-

Remarks

The acceleration ramps can be modified in the NC program. The corresponding NC commands are described in greater detail in [PROG].

P-AXIS-00002

Acceleration for decreasing speed

Parameter

getriebe[i].slope_profil.a_brems

Description

This parameter defines the axis acceleration for a constant speed decrease.

Data type

UNS32

Data range

1 < P-AXIS-00002 <P-AXIS-00008 (a_max)

Dimension

translatory: mm/s2

rotary: °/s2

Default

-

Remarks

The acceleration ramps can be modified in the NC program. The corresponding NC commands are described in greater detail in [PROG].

P-AXIS-00201

Minimum permissible ramp time

Parameter

getriebe[i].dynamik.tr_min

Description

With this parameter, the minimum permissible ramp time of the drive is defined, thus limiting the axis jerk that results from the speed profile.

Data type

UNS32

Data range

TR_MIN<P-AXIS-00201<MAX(UNS32)

Dimension

μs

Default

-

Remarks

-

P-AXIS-00195

Ramp time for acceleration decrease

Parameter

getriebe[i].slope_profil.tr_beschl_ab

Description

This parameter defines the acceleration ramp time for decreasing the acceleration with increasing speed P-AXIS-00001.

Data type

UNS32

Data range

P-AXIS-00201<P-AXIS-00195<MAX(UNS32)

Dimension

μs

Default

-

Remarks

The acceleration ramps can be modified in the NC program. The corresponding NC commands are described in greater detail in [PROG].

P-AXIS-00196

Ramp time for acceleration build-up

Parameter

getriebe[i].slope_profil.tr_beschl_zu

Description

This parameter defines the acceleration ramp time for building up the acceleration with increasing speed P-AXIS-00001.

Data type

UNS32

Data range

P-AXIS-00201<P-AXIS-00196<MAX(UNS32)

Dimension

μs

Default

-

Remarks

The acceleration ramps can be modified in the NC program. The corresponding NC commands are described in greater detail in [PROG].

P-AXIS-00197

Ramp time for deceleration decrease

Parameter

getriebe[i].slope_profil.tr_brems_ab

Description

This parameter defines the acceleration ramp time for decreasing the deceleration P-AXIS-00002.

Data type

UNS32

Data range

P-AXIS-00201<P-AXIS-00197<MAX(UNS32)

Dimension

μs

Default

-

Remarks

The acceleration ramps can be modified in the NC program. The corresponding NC commands are described in greater detail in [PROG].

P-AXIS-00198

Ramp time for deceleration increase

Parameter

getriebe[i].slope_profil.tr_brems_zu

Description

This parameter defines the acceleration ramp time for building up the decelerationP-AXIS-00002.

Data type

UNS32

Data range

P-AXIS-00201<P-AXIS-00198<MAX(UNS32)

Dimension

μs

Default

-

Remarks

The acceleration ramps can be modified in the NC program. The corresponding NC commands are described in greater detail in [PROG].

P-AXIS-00004

Rapid traversing acceleration (G00)

Parameter

getriebe[i].slope_profil.a_grenz

Description

During rapid traversing motions (G00), this acceleration parameter is active during braking and acceleration.

Data type

UNS32

Data range

1 < P-AXIS-00004 <P-AXIS-00008 (a_max)

Dimension

translatory: mm/s2

rotary: °/s2

Default

MAX[P-AXIS-00001,P-AXIS-00002]

Remarks

-

P-AXIS-00200

Rapid traversing ramp time (G00)

Parameter

getriebe[i].slope_profil.tr_grenz

Description

During rapid traversing motions (G00), this ramp time parameter is active during braking and acceleration. It replaces the ramp timesP-AXIS-00195, P-AXIS-00196, P-AXIS-00197 and P-AXIS-00198.

Data type

UNS32

Data range

P-AXIS-00201<P-AXIS-00200<MAX(UNS32)

Dimension

μs

Default

MIN[P-AXIS-00195,P-AXIS-00196,P-AXIS-00197,P-AXIS-00198]

Remarks

-

P-AXIS-00053

Feed hold acceleration

Parameter

getriebe[i].slope_profil.a_feedh

Description

For feed hold, this parameter defines the acceleration during braking because a steeper braking ramp is often needed than when positioning (G00) and during workpiece machining (e.g. G01, G02, G03).

Feed hold can either be triggered explicitly by an operator or implicitly with measurement.

If an entry is missing for this parameter, braking takes place at the rapid traversing acceleration P-AXIS-00004.

Data type

UNS32

Data range

1 < P-AXIS-00053 < P-AXIS-00008 (a_max)

Dimension

translatory: mm/s2

rotary: °/s2

Default

 

Remarks

-

P-AXIS-00081

Ramp time for feed hold

Parameter

getriebe[i].slope_profil.tr_feedh

Description

This parameter defines the ramp time during braking for feed hold because this frequently calls for a steeper braking ramp than during positioning (G00) and workpiece machining (e.g. G01, G02, G03).

Feed hold can either be triggered explicitly by an operator or implicitly with measurement.

If an entry is missing for this parameter, braking takes place with the rapid traversing ramp time AXIS-00200.

Data type

UNS32

Data range

tr_min<P-AXIS-00081<MAX(UNS32)

Dimension

μs

Default

 

Remarks

-

P-AXIS-00286

Ramp time for homing

Parameter

getriebe[i].tr_ref

Description

This parameter defines the ramp time during CNC controlled homing.

Data type

UNS32

Data range

tr_min < P-AXIS-00286 < MAX(UNS32)

Dimension

μs

Default

-

Remarks

-

P-AXIS-00013

Weighting of acceleration at the block transition

Parameter

getriebe[i].dynamik.a_trans_weight

Description

This parameter weights the permissible acceleration at the block transition.

The value 0 deactivates the influence of this parameter, and the weighting of the permissible acceleration with the cycle time/ramp time factor applies, thus keeping to the corresponding jerk transverse to the path. This results in a very low speed at non-tangential contour transitions.

If higher speeds are to be run with correspondingly higher jerk at the block transition, this parameter P-AXIS-00013 is set to a correspondingly high value. With the maximum weighting (1000), the acceleration is maintained at the block transition, and the jerk exceeds the set barriers.

Data type

UNS32

Data range

0<P-AXIS-00013<1000

Dimension

0,1%

Default

0

Remarks

The permissible acceleration at the block transition results from the minimum of the active acceleration (G00, G01) :

a_aktiv * a_trans_weight / 1000.

P-AXIS-00154

Weighting of the jerk at the block transition

Parameter

getriebe[i].dynamik.r_trans_weight

Description

An abrupt change in the acceleration occurs at the block transition from linear to a circular block and vice versa. The permissible jerk at such block transitions is weighted with this parameter. With the maximum weighting (1000), there is no longer any influence on the speed at the block transition. Lower weighting values (<1000) lead to a reduction in the speed at the block transition. With the minimum weighting (0), the speed is reduced to such an extent that the permissible jerk (resulting from the active acceleration and the ramp time) at the block transition is not violated (see also the parameter P-AXIS-00013).

Use of this parameter is influenced by a control flag P-CHAN-00009!

Data type

UNS32

Data range

0<P-AXIS-00154<1000

Dimension

0,1%

Default

0

Remarks

The permissible jerk at the block transition results from the active acceleration, which depends on the block type (G00, G01) and the associated ramp time tr:

(a_aktiv /tr_aktiv)* r_trans_weight / 1000.

P-AXIS-00199

Geometric ramp time

Parameter

getriebe[i].dynamik.tr_geom

Description

This parameter defines the permissible ramp time of the jerk resulting from the contour curvature within one motion block in the axis.

Data type

UNS32

Data range

TR_MIN<P-AXIS-00199<MAX(UNS32)

Dimension

μs

Default

 

Remarks

-