Erhardt+Leimer OL 80 - Operation; 8.1 Specify set position value for guiders

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CCDarraycameraOptoLineOL80..
8.1 Specify set position value
for guiders
8. Operation
Right edge = measured value 1
CAN address 0.1
(webguider,rightsensor)
setpositioninparameter13
Left edge = measured value 2
CAN address 0.2
(webguider,leftsensor)
setpositioninparameter13
CANaddress0.1
Directionofwebtravel
Example:specifysetpositionofmea-
suredvalues
Ifcamerasareimplementedonwebguidingsystems,beforeguiding
isbegunthesetpositionofthemeasuredvaluesmustbespecied.If
ameasuredvaluedeviatesfromthesetposition,theguidercorrects
thepositionoftheweb.
8.1.1 Specify set position value on command device DO 1...
Example 1 , see illustration above:
The web is to be guided by the center. For this purpose the set posi-
tions of measured value 1 and 2 must be stored. On this basis, the
guider calculates the set position of the web center.
➜Beforeguiding,positionthewebinthemeasuringrangesothat
thewebcenterisatthesetpoint.
➜OnE+LcommanddeviceDO1...rstpresstheSETUPkeyand
thenthe key.Theactualpositionofbothwebedgesisnow
storedinparameter13asthesetposition.Onthisbasis,theguid-
ercalculatesthewebcentersetposition.Ifthewebcenterdevi-
atesfromthesetpoint,theguidercorrectsthepositionoftheweb.