Dynamic limits with tool gear (P-AXIS-00786)

P-AXIS-00786

Dynamic limits with tool gear

Description

Tools can have an additional gear. When this type of tool is changed, the CNC automatically includes the additional gear ratio in the spindle (see P-TOOL-00016, P-TOOL-00017). By default, the maximum speed and acceleration of the spindle axis is limited to the dynamic limits of P-AXIS-00212 and P-AXIS-00008 .

If P-AXIS-00786 is set, the CNC includes the current gear step in the speed limitation and in the maximum acccerlation.

The maximum dynamics result from:

Dynamic limits with tool gear (P-AXIS-00786) 1:

or

Dynamic limits with tool gear (P-AXIS-00786) 2:

High revolutions can therefore be programmed if the tool ratio is small than one. The maximum dynamic limits P-AXIS-00212 and P-AXIS-00008 from the axis parameter list therefore always refer to a tool ratio of 1:1.

Irrespective of the settin gof this parameter, the maximum tool speed and acceleration can be additionally limited in the tool parameters P-TOOL-00014 and P-TOOL-00015 .

Parameter

kenngr.dynamic_limits_with_tool_gear

Data type

BOOLEAN

Data range

0: The maximum axis velocity P-AXIS-00212 and the axis acceleration P-AXIS-00008 limit the maximum dynamics irrespedtice of the tool gear ratio.

1: The tool gear ration is included in the calculation. The maximum dynamics result from P-AXIS-00212 or P-AXIS-00008 due to the gear ratio of the currently changed tool

Axis types

S

Dimension

 

S: ----

Default value

0

Drive types

----

Remarks

This parameter can only be used for spindle axes.

Parameter available as of CNC Build V3.1.3079.27 and higher