HEIDENHAIN MANUALplus 620 Technical Manual page 503

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iTNC MP number

pathTolerance

pathToleranceHi

reduceCornerFeed

(optional parameter)

CfgPlcStrobes

Definition of the M, S and T strobes for this channel

January 2012

Function and input

Path tolerance for contour transitions after the

The feed rate for corners and curvatures is limited

so that the filter error does not exceed this value.

The path tolerance can be changed with Cycle 32.

Numerical value

0.0001 to 10.000 [mm]

Path tolerance after the filter at rapid traverse

This value also applies to feed rates greater than

MP_maxG1Feed.

Numerical value

0.0001 to 10.000 [mm]

Maximum yank on the path (dj/dt)

Numerical value

0.0 to 1 000 000.0 [mm/sec4]

4 000.0 [mm/sec4]

Reduction of the contouring feed rate at the

beginning of a contour element

Selection menu

Reduction of contouring feed rate active

(slower but more accurate if required)

Reduction of contouring feed rate not active

(fast, but can be a little less accurate)

List of M strobe descriptions in this channel

List [0 to 300]

Key name of the M function

Selection from CfgPlcMStrobe

List of S strobe descriptions in this channel

List [0 to 6]

Key name of the S function

Selection from CfgPlcSStrobe

4.10 List of Machine Parameters