Erhardt+Leimer OL 80 - Camera start-up response

BEA--220265-EN-04 BPage27
CCDarraycameraOptoLineOL80..
9. Camera start-up
response
Example 2 , see illustration at the bottom of page 26:
The web is to be guided by the right web edge. For this purpose, the
set value of measured value 1 must be stored.
➜Beforeguiding,thewebshouldbeplacedinthecamerameasur-
ingrangesothattherightwebedgeispositionedatthesetpoint.
➜Storethesetpositionofmeasuredvalue1(rightwebedge).To
doso,rstpresstheSETUPkeyonE+LcommanddeviceDO
1...thenthekeywhichyouusedtoselecttherightsensoronyour
commanddevice, or .Therightwebedgesetpositionis
nowstoredinparameter13.Iftherightwebedgedeviatesfrom
thesetpoint,theguidercorrectsthepositionoftheweb.
Thestoredsetpositionisretaineduntilanewvalueisstored.
8.1.2 Specify the set position value via the setup editor
Themeasuredvaluesetpositionmayalsobespeciedviathesetup
editor.
➜Beforeguiding,positionthewebinthecamerameasuringrange
sothatthemeasuredvalueislocatedatthesetpoint.Seeexam-
ple8.1.1.
➜Callupthesetupeditor.
➜Entera4(deneguidingcriterion)inparameter3ofthecamera,
thenchangeparameter.Themeasuredvaluesetpositionisnow
storedinparameter13.
 Thestoredsetpositionisretaineduntilanewvalueisstored.
8.1.3 Retaining the set position value
Onapplicationsinwhichthesetpositionvaluealwaysremainscon-
stant,thestoringofnewpositionvaluesmaybeinhibited.
➜Entera0inparameter42,storesetpositionvalue(nophotoop-
erationpossible).
 NeithercommanddeviceDO1...norparameter3maybeusedto
storeanewsetpositionvalue.
Thecameranotesallthesettingswhenthevoltageisswitchedoff.
Whenthepowerisswitchedonagain,thecongurationpreviously
setisusedforoperation,i.e.theoperatingmodes,thereferencepo-
sitionsdeterminedduringwebguidingandthemessagestobesent
totheCANbusareretained.