Iskra MC330 - Communication and Display Settings

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SETTINGS
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28 Measuringcentres– M
C
320,MC330,MC350&MC350H‐User’sManual
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Wrongconnectionwarning 
Ifallphasecurrents(activepowers)donothavesamesign(somearepositiveandsomenegative)and/orifphase
voltagesandphasecurrentsaremixed,thewarningwillbeactivatedifthissettingissettoYES.Thiswarningis
seenonlyonremotedisplay.
Energyflowdirection 
Thissettingallowsmanualchangeofenergyflowdirection(IMPORTtoEXPORTorviceversa)inreadingstab.It
hasnoinfluenceonreadingssenttocommunicationortomemory.
CTconnection 
IfthissettingissettoREVERSEDithasthesameinfluenceasifCT’swouldbereverselyconnected.Allpower
readingswillalsochangeitssign.
Communication
SerialCommunication  
TheydefineparametersthatareimportantfortheoperationinRS485networkorconnectionswithPCviaRS232
communication.Factorysettingsofcommunicationare#33\115200,n,8,2(address1to247\rate2400to115200
b/s,parity,databits,stopbit).
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MainmenuSettingsCommunication
USBCommunication 
Hasnosetting.DeviceisautomaticallyrecognizedinWindowsenvironmentifdevicedriverhasbeencorrectly
installed.For more detailed information how tohandledevice with USB communicationuse Help section in
MiQensoftware.
ServiceUSBCommunication(MC330andMC320only) 
Hasnosetting.DeviceisautomaticallyrecognizedinWindowsenvironmentifdevicedriverhasbeencorrectly
installed.For more detailed information how tohandledevice with USB communicationuse Help section in
MiQensoftware
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PLEASENOTE
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ServiceUSBisintendedonlyforparameterisationofthemeterandisnotgalvanicseparated.
Advantageisthatinthiscasemeterdoesnotneedapowersupply to communicate.
Communicationviaserviceportistimelimited.
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WARNING!
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ServiceUSBcommunicationisnotgalvanicseparated!
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WhenusingserviceUSBcommunication,powersupplyandmeasuringvoltagesneedtobe
disconnected!
PROFIBUSCommunication 
TosetProfibuscommunicationpleaseseeAppendixC.
M‐BusCommunication 
TosetM‐BuscommunicationpleaseseeAppendixD. 