HEIDENHAIN MANUALplus 620 Technical Manual page 521

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iTNC MP number

posEncoderDist

posEncoderIncr

MP332, MP3142

posEncoderRefDist

genExtIntPolFactor

January 2012

Function and input

Distance for number of signal periods from

MP_posEncoderIncr

Enter 360° for spindles.

For multiturn encoders with EnDat interface,

enter the distance traversed per encoder

Numerical value

0.001 to 999 999 999 [mm] or [°]

Number of signal periods for distance from

MP_posEncoderDist

Number of increments of external encoder. For

spindles, enter the line count of the encoder used.

For multiturn encoders with EnDat interface,

enter the increments per encoder revolution.

Numerical value

1 to 100 000 [incr]

2 048 [incr]

Nominal increment between two fixed

reference marks

Number of signal periods between the reference

marks. The attribute is only relevant for encoders

with distance-coded reference marks.

Numerical value

1 to 65 535 [incr]

1 000 [incr]

External interpolation for encoder signals

Only functional for the CC 61xx and CC 424

controller units.

Numerical value

0, 1: No external interpolation

4.10 List of Machine Parameters