Kamstrup MULTICAL 603 - Page 49

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
49
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Pleasenotethepolaritywhenmakingtheconnection.Thepulseoutputsareplacedonthemodulewiththe
followingterminalnumbering:
  Opencollector(OB) OptoFET
PulseoutputC: Terminals16‐17

PulseoutputD: Terminals18‐19
Thepulseoutputsareconfiguredaspa rtofthemeter’sconfigurationnumberviathePPcode.Uponreceiptoforder
thePP‐codeisconfiguredat95bydefault(unlessotherwiseinformedbythecustomer).ValidPP‐codesappearfrom
the table below. Thedefault code 95is marked in green.
 Itis possibletoreconfigure the PPcode by means of
METERTOOLHCW(seeTechnica ldescription5512‐2096).
PulseoutputsCandD PP‐code
Pulsetransmitter/divider
 Out‐C:V1/1,Out‐D:V2/1 80
 Out‐C:V1/1 82
 Out‐C:V1/4 83
Metercountregisters 
 10ms 94
 32ms 95
 100ms(0.1s) 96
Outputcontrolledbydatacommands
 Controlledoutput 99
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Pulsetransmitter/divider
Themetercanbeconfiguredinsuchawaythatthepulseoutputsserveaseitherpulsetransmittersorpulsedividers.
Iftheoutputsaretoserveaspulsetransmitters,themeter’sPP‐codeisconfiguredtoeither80or82.Irrespectiveof
whetherbothoutputsareconnected
orfloating,thePP‐code80withpulsetransmitteronbothOut‐CandOut‐D 
resultsinanincreasedpowerconsumption.Therefore,mainssupplyisrecommendedwhenconfiguringthePP‐code
80.Iftheoutputsaretoserveaspulsedividers,themeter’sPP‐codeisconfiguredto83.
The
f unctionpulsetransmitter/dividercanbeusedfor,amongotherthings,externalleakageprotection,thepossibility
of connecting an additional calculator to the same flow sensor and for external control systems that regulates
accordingtoflowpulses.
Pulseoutputwithmetercountregisters
Aspreviouslydescribed,theoutputsareconfiguredin
pairs(C1/C2)and(D1/D2),whichmeansthatitispossibleto
send output from tw o of the following meter count registers on pulse output C1/C2 and pulse output D1/D2,
respectively:
 E1(Heatenergy)
 E3(Coolingenergy)
 V1(Volume)
Note:Astheselectedmetercountregistersareconfiguredby
thecountrycode,theconfigurationcannotbechanged
afterdelivery.