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Measured v alue o utput – HEIDENHAIN ND 720 v.3 User Manual

Page 49

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49

Delay times with data output
Duration of the latch signal:

t

e

³ 4 µs

Storage delay:

t

1

£ 4.5 ms

Data output after:

t

2

£ 50 ms

Regeneration time:

t

3

³ 0

Duration of data output in seconds:

209 • number of axes + 11 • number of line feeds

t

D

=

Baud rate

Measured value output when probing
Parameter P96 allows you to activate measured value output when

probing with the KT edge finder. The edge finder is connected to

D-sub input X10.
Whenever the Probe Edge function is used, your display unit outputs

the position of the edge in the selected axis and the actual positions of

the other axes over the TXD line of the RS-232-C/V.24 interface.
Whenever the Probe Midpoint function is used, your display unit

outputs the calculated midpoint in the selected axis and the actual

positions of the other axes.
Measured value output with CTRL B is disabled when a probing

function is active.

Next possible signal for measured value output: t

E

= t

1

+ t

2

+ t

D

+ t

3

[s]

t2

t1

t3

tD

te

te

Measured

V

alue

O

utput

* 1.08

Bateil2.pm6

27.03.2002, 12:09

49

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