Erhardt+Leimer OL 80 - Width Measuring Function Calibration; Perform Application-Dependent Settings

BEA--220265-EN-04 BPage23
CCDarraycameraOptoLineOL80..
7.9 Width measuring function
calibration
 If the web width is measured by two cameras, the distance
between these two must be calibrated once each camera has
been calibrated individually.
Calibration can only be performed on command station
DO 002.
Atemplateisrequiredtocalibratethewidthmeasuringfunction.Itis
insertedinthemeasuringrangeofbothcamerasinplaceoftheweb.
Seetheillustrationonleft.Thetemplatemustbeonthesamelevel
thattheweb,subsequently,willrunon.
➜Insertthetemplateinbothcameravisualranges.
➜Callupthesetupeditor.
➜EnterthedevicenumberofoperatorpanelRT4051inpara-
meter0.ThisoperatorpanelisapartofremotedisplayDO002.,
theaddressisspeciedintheblockdiagramonsystemscong-
uredbyE+L.
➜EntertheoperatorpanelRT4051groupnumberinparameter1.
➜Entervalue2forwidthmeasuringinparameter6(centerbetween
twocontrastingedges).
➜Measurethewidthofthetemplateinmillimeters.Deductthevalue
fromthewidthindicatedonremotedisplayDO002..
 Example: width displayed 150
measuredtemplatewidth 100
offset -50
➜Entertheoffsetinparameter9(e.g. -50).
➜Value"1"forthewebwidthmustbesetinparameter10.Ifthisis
notthecase,enter"1".
➜Entera1(reset)inparameter3,thenchangeparameterstoiniti-
ateareset.
The width measuring function is now ready for operation.
7.10.1 Camera mounting position
OnafewapplicationswithcameraOL80..,e.g.widthmeasurements
orlaminatingprocesses,thecameramountingpositionisrequired.
Themountingpositionisthedistancefromthecameracentertoa
xedreferencepointinamachine,e.g.themachinecenter.
Themountingpositionmaybetransmittedbythecamera,anE+L
interfaceDI..oranE+LmoduleDM...Ifthecameraistosendthe
mountingposition,proceedasfollows.
➜Checkthemountingpositioninparameter23.Withtemplatecali-
bration,themountingpositioniscalculatedduringthecalibration
processandwritteninparameter23.Withstandardcalibration,
thedistancemustbeenteredmanuallyinparameter23.
7.10 Perform application-
dependent settings
0.0.0.1.7.
0.1.0.0.0.
Calibratedistanceofcamerastoone
another