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NationalRejectors,Inc.GmbH,Buxtehude
G-13.6Characteristicfeaturesofthesystem
2 Characteristic features of the system
Measuring system
Thefeaturesoftheinsertedcoins arerecognizedbysixmeasuring
probesthatareinstalledinsuccessiveorder.Amongothersthe
measuringparametersarethediameter,thethickness,thealloyand
forcertaincoinsalsotheembossingfeatures.
Theobtainesmeasurementvaluesarecompareswiththeacceptance
bandsstoredwithinthe12channels.Iftheycorrespondcompletely
withachannelthevalidatorvaluestheinsertedcoincorrespondingto
theprogrammeddenominationoroutputinformationrespectively,
unlessthechannelisinhibitedbytheappropriateDILswitchorthe
appropriateinputline.
Aftersuccessfulmeasurementalightbarrierintheareaofthe
acceptancegatecheckswhethertheinsertedcoinsfallunhindered
intothecashchannel.Withinvalidatorscontainingasortingthe
'acceptedcoinsensor'iscompletedbya'sortingcontrol'.Onlyafter
passing this additional sensor is the appropriate coin signal given.
Thusthewholeacceptanceareaincludingthefallingdirectionis
supervised,thuspreventingmanipulations.
Adjustment of the channels
12channelsareprovidedinthecoinvalidatorstoprogrammeall
requiredtypesofcoins.Apartfromthenormalbandwidthformany
types of coins a narrow bandwidthcan be adjusted. Fortypes of
coins that are likely to be forged a super narrow channel can be
adjustedtoprovidethegreatest possible protectionagainstmisuse.
Severalchannelscanhavethesamecoinvalue.Thecorresponding
settingsaregivenonthelabel(upperrow:channels1–6,lowerrow:
channels 7–12).
