Delphin ProfiMessage - Page 231

ProfiMessage
EachinstalledI/OmodulecommunicateswithaCPUviaanexpansionbus.The
AMDTI/Omoduleprovidesthefastestsamplingandtransferrates.Specificcon-
ditionsneedtobetakenintoaccountwhenplanningasystem.
Rules for hardware setup
l OneAMDTI/Omodulecanbeinstalledinanyoneslot.Fullfunctionisavail-
able.Whensettingparameters,takeintoaccountthemaximumtransferrate
of10000measurementvalues/s.
l TwoAMDTI/Omodulescanbeinstalledinanyoftheavailableslots.Ensure
adequateventilationwhenbothAMDTI/Omodulesareinstalledinthebase
device.Fullfunctionnolongeravailable.BothAMDTmodulescancon-
tinuouslytransmitcharacteristicvalues,butonlyoneAMDTcancontinuously
transmittimesignalsorfrequencyspectra.
l TwosynchronisedAMDTI/Omodulescanbeinstalledinanyoftheavailable
slots.Synchronizationrequiresadditionalwiringandoccupiesdigital-
input/output4.EnsureadequateventilationwhenbothAMDTI/Omodules
areinstalledinthebasedevice.Synchronizationisavailableonlyinthe
"batchrecoding"operatingmode.BothAMDTmodulescantransfertimesig-
nals,frequencyspectraandcharacteristicvaluescontinuouslyandsyn-
chronized.ReferheretosectionSynchronizingtwoAMDTmodules.
l ThereormoreAMDTI/Omodulescannotbeinstalled.
Rules concerning the number of useable analogue inputs
l Usingadigitalhigh-orband-passfilterlimitsthenumberofanaloguefilters
(dependingonboardversion)to1...4.Anoverviewisavailableinthesec-
tionondigitalfilters.
l Usingadigitalintegratorlimitsanalogueinputs(dependingonboardver-
sion)to1...4.Anoverviewisavailableinthesectiononintegrators.
l Theapplication"Measuringvibrationsusingaccelerationsensors”(usinga
digitalbandpassfilterandintegrator)limitsthenumberofanalogueinputs
(dependingonboardversion)to1...4.Detailsonthisapplicationareavail-
ableinthe"ApplicationsusingAMDT"manual.
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Delphin Technology AG
Dezember 2015
ProfiMessage Manual