Function library
Function blocks
3.2.3
Function block CDATA
3−34
l
EDSVS9332K−EXT EN 4.0
3.2.3.12
Synchronised stretching/compression in Y direction
(
Stop!
l
If input CDATA−X−RESET = 1, the stretching/compression factor must not be
changed. Otherwise the drive may lose the synchronicity.
l
If the FB YSET1 is not used, then set C1313 = 0 (asynchronous
stretching/compression).
l
Set C1295 = 1 for stretching/compression factors > 100 %.
This function is useful if more than 8 profiles are required for a lift changing process (Y axis) of the cam
drive. The lift can be changed online via stretching and compression. The function is only valid for
the cam drive, not for the master value.
Synchronised stretching/compression is required when the master value and the cam drive must run
absolutely synchronously and the factor must be changed during operation.
C1356/1
C1477/1
C0026/1
C0027/1
C1352/1
C1358/1
C1358/2
C1354/2
C1357/1
C1353/1
C1359/1
C1359/2
C1355/2
YSET1-OFFS
YSET1-FACT
YSET1-OUT
CCTRL-IN
YSET1-LIM
YSET1-IN
CTRL
YSET1-IN-SYNCH
YSET1-SYNCH
YSET1
C1326/1
C1327/1
CDATA-DFIN
CDATA-NOUT
CDATA-N-SYNCH
CDATA-X0
CDATA
YSET1-RESET
C1354/1
C1355/1
C1364/1 C1351
C1350
+
+
1
0
C0572
S&H1
S&H1-OUT
S&H1-IN
C0573
S&H1-LOAD
C0570
C0571
S&H
C0425
C0427
DFIN
DFIN-OUT
C0426
X9
C0034
1
2
AIN1
+
+
AIN1-OUT
AIN1-GAIN
AIN1-OFFSET
C0404/1
C0404/2
C0400
X6
C0010
+
+
C0402
C0403
fb_cdata_3
Fig. 3−13
Connection of the function blocks for the stretching/compression function in Y direction
The figure shows the minimum wiring. All function blocks used to generate the
stretching/compression factor must be entered into the processing table between the function
blocks CDATA and YSET1.
l
The function is only active if C1313 = 1.
l
The change−over between the stretching and compression factor is carried out during zero
crossing of the profile.
Содержание EVS93 Series
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Страница 8: ...Preface and general information 1 2 l EDSVS9332K EXT EN 4 0...
Страница 14: ...Preface and general information Definition of the notes used 1 8 l EDSVS9332K EXT EN 4 0...
Страница 16: ...Configuration 2 2 l EDSVS9332K EXT EN 4 0...
Страница 28: ...Configuration Operating modes 2 3 2 Control 2 14 l EDSVS9332K EXT EN 4 0...
Страница 32: ...Function library 3 4 l EDSVS9332K EXT EN 4 0...
Страница 362: ...Application examples 4 2 l EDSVS9332K EXT EN 4 0...
Страница 374: ...Application examples 4 4 Mark controlled cam profile start 4 14 l EDSVS9332K EXT EN 4 0...
Страница 376: ...Appendix 5 2 l EDSVS9332K EXT EN 4 0...
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