Kamstrup MULTICAL 603 - Encryption Level >T; Customer Label >VVVV

MULTICAL®603
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KamstrupA/S∙Technicaldescription∙5512‐2029
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A1_GB
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06.2017
53
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3.2.12 Encryptionlevel>T<
MULTICAL®603mustbeorderedwithencrypteddatatransmissionbetweenmoduleandreadingsystem.Datais
encryptedwith128bitAEScountermodeencryption.Datatransmissioncanbeencryptedwitheitheracommonor
anindividualencryptionkey.
Ifyouchooseindividualencryptionkey(T‐code
3)thereadingsystemmustknowtheencryptionkeyoftheindividual
meterinordertoreadthemeter.Theencryptionkeyissenttothecustomerandthen”matched”withtheserial
numberoftheindividualmeterinthereadingsystem.
Ifyouchoosecommonencryptionkey(T‐code2),
thiskeycanbeusedforreadingacustomer‐specificnumberof
meters.ThekeyiscreatedbyKamstrupA/S.Acustomercanhaveseveralencryptionkeys,e.g.oneforeachmeter
type.
Note:Thecommonencryptionkeyisonlyofferedtocustomersonrequest.
Theencryptionlevelisc onfigured
aspartofthemeter’sconfigurationnumberviatheT‐code.Uponreceiptoforder
theT‐codeisbydefaultconfiguredat3‐individualencryptionkey(unlessotherwiseinformedbythecustomer).The
encryptionlevelcanbeconfiguredwhensubmittingtheorder.Theencryptionlevelcannotbechangedafterdelivery.
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Encryptionlevel T‐code
Encryptionviacommonkey(customer‐specific) 2
Encryptionwithindividualkey 3
EncryptionkeyscanbedownloadedfromKamstrup’scustomerportal“MyKamstrup”atwww.kamstrup.c om.
EncryptionkeysareautomaticallyenteredinUSBMeterReaderandREADy.
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3.2.13 Customerlabel>V VVV <
A15x38mmcustomerlabelcanbeprintedonthemeter’sfront.Thecustomerlabeltobeprintedonthemeter’sfront
isdeterminedbytheconfigurationnumberVVVV‐code.Thecustomerlabelcanshowutilitylogo,abarcodeorthe
like.Bydefaultthemeter’s
serialnumberiswritteninthecustomerlabelfield.
PleasecontactKamstrupA/Sforinformationaboutpossiblecustomerlabelsaswellasthecreationofanewcustomer
label.
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IMPORTANT:Iftheencryptionkeyinthemeterischangedafterdeliveryofthemeter,theencryptiontypeis
changedfromindividualtocommonkeyorviceversa,theT‐codeisnotchanged.TheT‐codeshowninthe
meter’sdisplayalwaysindicateswithwhichencryptiontypethemeterwas
orderedandnotthemeter’s
t ti t
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