Lenze EVS9332xK Manual de usuario descargar pdf (Pagina 56)

Function library

Function blocks

3.2.3 Function block CDATA

3−28

EDSVS9332K−EXT EN 4.0

One−time setting of X position

If slipping and non−integer pulse lengths can be ruled out, the X position must only be set once.

Procedure:

l Set the master drive (machine) to the position applied to the input CDATA−TP−POS.

– CDATA−X−TP/E5 = LOW

l X position is accepted with a LOW−HIGH edge at CDATA−X−TP.

3.2.3.4 Change of direction

C1324/2

C1325/2

C1324/3

C1325/3

C1322/4

C1323/4

C1326/1

C1327/1

C1320/2

C1321/2

C1333

C1314

C1332

C1334

C1313

CDATA−XIN

CDATA−XOFFS

CDATA−XRESET

CDATA−DFIN

CDATA−XFACT

CDATA−YOUT

CDATA−NOUT

CDATA−YEND

CDATA−XPOS

CDATA−N−SYNCH

Inter−

polation

C1324/3

C1325/3

CDATA−X−START

C1324/7

C1325/7

CDATA−OFFS−XIN

C1338

Fig. 3−9 Section of function block CDATA

The direction" indicates the increase of the integrator (output CDATA−XPOS):

– With positive input values at CDATA−DFIN, the integrator runs from 0 to its clock pulse length

(X cycle).

– With negative input values at CDATA−DFIN, the integrator runs from the clock pulse length (X

cycle) to 0.

max

n=const. n=const.





Absolute value encoder, CW rotation or internal master angle integrator



Absolute value encoder, CCW rotation or internal master angle integrator

Change of direction of rotation for connection at input CDATA−DFIN

(see also chapter 3.2.3.3)

This function is only available for the internal X integrator (C1332 = 0).

The direction can be reversed via code C1314 (see Fig. 3−9).

( Stop!

The input CDATA−XOFFS is not affected by a reversal of the direction under C1314!

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 385 386

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Lenze EVS9332xK Manual de usuario Pagina 56

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