STI CMCP7504 User manual

CMCP7504
MachineMonitoringSystem



















UserManual
Copyright2022bySTIVibrationMonitoringInc.
AllRightsReserved
Rev.7.0(March2022)

STIVibrationMonitoringInc.CMCP75042

TableofContents
SystemOverviewPage3
SystemFeaturesPage4
FunctionandPartsDescriptionPage6
DisplayOverviewPage7
InstallationandPowerPage8
SystemWiringPage9
Removing/InstallingInputModulesPage10
InputModuleCharacteristicsPage10
InputModuleSpecifications
(AA)AccelerationModule,AccelerometerInputPage11
(AV)VelocityModule,AccelerometerInputPage12
(VV)VelocityModule,Piezo‐VelocityInputPage13
(RV)RadialVibration,ProximityProbeInputPage14
(TP)ThrustPosition,ProximityProbeInputPage15
(GE)EnvelopedAcceleration,AccelerometerInput  Page16
(SV)SeismicVelocity,ElectromechanicalVelocityInput  Page17
(AM)Analog,VoltageorCurrentInputPage18
(TM)Temperature,RTDorVoltageInputPage19
AuxiliaryTemperatureInputPage20
AuxiliarySpeedInputsPage21
SpeedSyncPage22
RelayOutputsPage23
ConfigurationSoftwareOverview,InstallationandUsagePage24
ParameterDefinitionsPage28
ModbusOutputsPage30
DataView–OverallValueRecordingPage32
SignalSaver–RawSignalRecordingPage33
TechnicalSpecificationsPage34
DimensionalDrawingPage35
MountingDimensionsPage36
RevisionHistoryPage37


STIVibrationMonitoringInc.CMCP75043

SystemOverview
STI’sCMCP7504isageneral‐purposemonitoringsystemcapableofcontinuouslymonitoringupto4
channelsofvibration,position,ortemperature.TheCMCP7504canbeconfiguredtooperateasa
standaloneprotectionsystemoritcanbeconnectedtoahostdevicesuchasaPLC,DCSorSCADA
system.Localbargraphdisplaysprovidetheoverallamplitudesandalarmstatusalongwithauser
identifiabletagname.Inaddition,theCMCP7504alsoallowsforasingletemperatureinputandspeed
inputforatagreadoutonthedisplayallowingforatotalof6measurementpoints.

TheSTICMCP7504canacceptuptofoursignalprocessingmodules.Variousmodulesareavailablefor
differentsensorandmeasurementtypes.Eachinputmodulecanprocessthesignalfromonesensorand
uptofourmodulescanbeinstalledinaCMCP7504.Theavailableinputmodulesare:

AA‐AccelerationModule
AV‐VelocityModule,AccelerometerInput
VV‐VelocityModule,VelocitySensorInput
EV‐EnvelopedAccelerationModule,AccelerometerInput
SV–VelocityModule,SeismicVelocitySensorInput
RV‐RadialVibrationModule,ProximityProbeInput
TP‐ThrustPositionModule,ProximityProbeInput
AM‐AnalogInputModule,4‐20mAor1‐5VDCInput
TM‐TemperatureInput,100OhmPlatinumRTDor10mV/Deg.C

The(AA)AccelerationModuleisforconnectingtoPiezoelectricaccelerometerwithamV/goutput.The
signalisprocessedforcontinuousmonitoringandtheoverallamplitudeisconvertedintoa4‐20mA
output,proportionaltothefull‐scalerangeselected,fortransfertoaPLC,DCSorotherfacilitycontrol
system.Accelerationcanbedisplayeding’switheitherRMSorPeakdetection.

The(AV)VelocityModuleisforconnectingtoPiezoelectricaccelerometerwithamV/goutput.Thesignal
isprocessedforcontinuousmonitoringandtheoverallamplitudeisconvertedintoa4‐20mAoutput,
proportionaltothefull‐scalerangeselected,fortransfertoaPLC,DCSorotherfacilitycontrolsystem.
Velocitycanbedisplayedintermsofeitherin/secormm/secwitheitherRMSorPeakdetection.

The(VV)VelocityModuleisforconnectingtoPiezo‐VelocitysensorwithamV/in/sormV/mm/soutput.
Thesignalisprocessedforcontinuousmonitoringandtheoverallamplitudeisconvertedintoa4‐20mA
output,proportionaltothefull‐scalerangeselected,fortransfertoaPLC,DCSorotherfacilitycontrol
system.Velocitycanbedisplayedintermsofeitherin/secormm/secwitheitherRMSorPeakdetection.

The(EV)EnvelopedAccelerationModuleisforconnectingtoaPiezoelectricaccelerometerwithamV/g
output.ThesignalisprocessedtocalculateanAccelerationEnvelopingvaluewithin500‐10kHz(Filter#3)
forcontinuousmonitoringandtheoverallamplitudeisconvertedintoa4‐20mAoutput,proportionalto
thefull‐scalerangeselected,fortransfertoaPLC,DCSorotherfacilitycontrolsystem.Enveloped
AccelerationisdisplayedintermsofgE.

The(SV)SeismicVelocityModuleisforconnectingtoanelectromechanicalvelocitysensor(coiltype).The
signalisprocessedtocalculatetheoverallVelocitywithinaselectedbandwidthforcontinuous
monitoringandtheoverallamplitudeisconvertedintoa4‐20mAoutput,proportionaltothefull‐scale
rangeselected,fortransfertoaPLC,DCSorotherfacilitycontrolsystem.Velocitycanbedisplayedin
termsofeitherin/sormm/s.

STIVibrationMonitoringInc.CMCP75044

The(RV)RadialVibrationModuleisforconnectingtoeddycurrentprobesystems(alsoreferredtoasa
proximityprobesystem)withamV/milormV/mmoutput.Thesignalisprocessedforcontinuous
monitoringandtheoverallamplitudeisthenconvertedintoa4‐20mAoutputfortransfertoaPLC,DCS
orotherfacilitycontrolsystem.RadialvibrationcanbedisplayedintermsofmilsormicronsPeaktoPeak.
TheCMCP7504doesnotprovide‐24VDCpowertotheeddyprobesystem.

The(TP)ThrustPosition(AxialPosition)Moduleisforconnectingtoeddycurrentprobesystem(also
referredtoasaproximityprobesystem)withamV/milormV/mmoutput.Thesignalisprocessedfor
continuousmonitoringandtheoverallamplitudeisthenconvertedintoa4‐20mAoutputfortransfertoa
PLC,DCSorotherfacilitycontrolsystem.ThrustPositioncanbedisplayedintermsofmillimeters(mm)or
microns(um).TheCMCP7504doesnotprovide‐24VDCpowertotheeddyprobesystem.

The(AM)AnalogInputModuleisforconnectingananalogsignal(4‐20mAor1‐5VDC).Thesignalis
processedforcontinuousmonitoringandtheoverallamplitudeisthenconvertedtoa4‐20mAoutputfor
transfertoaPLC,DCSorotherfacilitycontrolsystem.AnalogInputscanbedisplayedintheuserchoiceof
terms.

The(TM)TemperatureInputModuleisforconnectingeithera100OhmPlatinumRTDor,most
commonly,a10mV/°CsignalfromadualoutputaccelerometersuchasSTI’sCMCP786TorCMCP785T.
Thesignalisprocessedforcontinuousmonitoringandtheoverallamplitudeisthenconvertedtoa4‐
20mA,proportionaltothefull‐scalerangeselected,fortransfertoaPLC,DCSorotherfacilitycontrol
system.Temperatureinputscanbedisplayedintermsof°Cor°F.

The(XX)EmptySlotisusedforwhenaninputmoduleisleftempty,allowingtheusertoorderthesystem
asa1,2or3channelmonitoringsystem.


SystemFeatures
RelaysandAlarms
TheCMCP7504MachineProtectionSystemisdesignedtocomplywiththeAPI670standardandoffers
machineprotectionfunctions.TheCMCP7504provides2relaycontactoutputs,1foralertand1for
danger,foreachchannel.AglobalSystemOKrelayisalsoprovided.Localalarmstatusforeachchannelis
alsoprovidedonthebargraphdisplay.

BufferedOutputs
Foreachchannel,thesensor’srawsignalisavailableasabufferedoutput.Bufferedoutputsforeach
channelareavailableattheBNCconnector,locatedonthefrontcover,andattheterminalstriponthe
mainboard.Thesebufferedoutputsarecommonlyusedtoconnectportabledatacollectorsor
permanentlyinstalledanalysisdevicesinparalleltotheCMCP7504forFFTdiagnostics.

AnalogOutputs
TheCMCP7504providesa4‐20mAoutputforeachchannel.The4‐20mAoutputisproportionaltothe
full‐scalerangeselectedontheinputmodule.Thefull‐scalerangesavailableareshownontheinput
modulespecificationsheetsbelow.





STIVibrationMonitoringInc.CMCP75045

AUXTemperature
AsingletemperatureinputisprovidedontheCMCP7504anddoesnotrequiretheuseofaninput
module.TheAuxiliaryTemperaturechannelacceptsasignalfromadualoutputaccelerometer(10mV/°C)
oraPT100RTDtobeconnectedtothesystemandthevaluedisplayedonthescreen.Visualalarmingis
availableifalarmlimitsareset.Visualalarmingwillchangethecolorofthereadoutonthedisplaywhen
analarmconditionismet.Relayandanalogoutputsarenotprovidedwiththischannel.

AUXSpeed
AsinglespeedinputisprovidedontheCMCP7504anddoesnotrequiretheuseofaninputmodule.The
AuxiliarySpeedchannelacceptsasignalfroma2or3wirepulseoutputsensorandthevaluewillbe
displayedonthescreen.Thenumberofeventsperrevolutionmayalsobeprogrammedtoallowfor
measuringequipmentwithmorethan1target.

ModbusOutput
AModbusTCP/IPoutputandRTUoutputareprovidedontheCMCP7504.See“ModbusOutput”setup
page.TheModbusoutputcanbetakenbacktoacontrolsystemforlivestreamingdata.

DataViewOverallValueSaver
TheDataViewOverallValueSaverfeatureallowsforrecordingoftheoverallvalueforeachofthefour
channels.AremovableinternalSDcard,witha1GBofmemory,storestheoverallvaluesforeach
channeleveryminute.Thedataissavedasa.txtfileandtimestampedforretrievalatalatertimeif
necessary.

SignalSaver
TheSignalSaverfeaturerecordsthesensor’ssignalfor30secondswhenanalarmconditionismet.The
signalissavedontheremovableinternalSDcardandisina.wavfileformat.The.wavfilecanthenbe
importedintoaportabledatacollector,oronlinesystem,allowingforviewingofthetimewaveformand
FFT.AllfilesaretimestampedandloggedontotheSDcarduntilclearedbytheuser.Onaverage1yearof
datacanbesaved.

SpeedSync
SpeedSyncallowstheusertoenablealarmswhenthemachinespeediswithinaspecifiedrangewhena
speedsensorisconnectedtothemonitor.Toconfigurespeedsyncfirstsetupthepulsesperrevolution
thensettheLow(L1)andHigh(H1)speedlimitsandcheckthe“SyncType”boxforthechannelyouwant
ittoapplyto.Whenthemachinespeediswithinthislimit,thealarmswillbeenabled.Thisallowsfor
machinestocoastupandcoastdownwithouthavinganalarm.

ConfigurationUtility
Theconfigurationofeachchannel’sprocessingparameters(forexamplethemeasurementunitsoralarm
setpoints)isperformedusingasimpleconfigurationsoftwarecalledtheMMSManager.TheMMS
ManagercanbeinstalledonaWindowsoperatingsystem(2000ornewer)andconnectstothe
CMCP7504usingagenericUSBcablewhichissuppliedwiththesystem.







STIVibrationMonitoringInc.CMCP75046

FunctionandPartsDescription(Outside)

1DisplayModule
Thedisplaymoduleshowstheoverallvalue,bargraph,userdefinedalertanddangersetpoints,
pointnameandsensorstatusforeachchannel.

2PushButtons
Apushbuttonkeypadisusedtoresettherelaysforeachchannel.Toreset,clickthemenubutton
andselectthechanneltoreset.Thedottedbutton,farleft,willdisplaythesystem’sserial
numberandfirmwareversionwhendepressed.

3BNCBufferedOutputs
Foreachchannel,thesensor’srawsignalisavailableasabufferedoutputatthefrontpanelBNC
connector.TheBNCconnectorsmaybeusedtoconnectaportabledatacollectorforfurther
signaldiagnostics.

FunctionandPartsDescription(Internal)











1ProgrammingPort
TypeBUSBprogrammingport.ConnectcableheretoprogramusingMMSapplication.
2InputModuleSlots(4)
Fourslotsforinstallinguptofourinputmodules.
3Input/OutputTerminals(ScrewTerminals)
Sensorinputs,relayoutputs,4‐20mAoutputs,ModbusRTUandpowerconnections.
5
4
1
3
2

STIVibrationMonitoringInc.CMCP75047

4MicroSDCard
SDCardSlotforDataViewandSignalSaver
5EthernetPort
ModbusTCPOutput

DisplayOverview














1ChannelName
SoftwareProgrammable

2BarGraph
OKGreen
YellowAlarm(Alert)
RedAlert(Danger)

3OverallValue
ShowninEngineeringUnits,SoftwareProgrammable

4ChannelStatus
(BV) BiasVoltage
Green=OK
Red=NotOK
(AL) Alarm
Yellow=Alert
Red=Danger
(RS)SpeedSync
Off=NotUsed
Blue=ChannelinSpeedSync

5Aux.TemperatureReading
10mV/°CorPT100InputfromExternalSensor

6Aux.SpeedReading
2or3WireTachometeror4‐20mAInputfromExternalSensor

6
4
2
5
3
1

STIVibrationMonitoringInc.CMCP75048

Installation
TheCMCP7504shouldbemountedinalocationwhereitisnotexposedtounnecessaryradiantheator
strongmagneticfields.VariousenclosuresareavailablethroughSTIfortheCMCP7504whichinclude
windowedorsoliddoorenclosuresconstructedoffiberglass,paintedsteelorstainlesssteelforoutdoor
applications.TheCMCP7504canbepanelmountedusingthefourcornerholesoradinrailmounting
platecanbeusedtoinstallonTS35typedinrail.Refertopage34formountingdimensions.


CMCP7504ShownInstalledinaPaintedSteelEnclosure

CableGlands
TheCMCP7504housingisprovidedwithfourpre‐drilledholesandcableglands.AnM20x1.5threaded
cableglandisprovidedforpowerandthreeM25x1.5glandsforsignalinputsandoutputwires.NPT
adaptersareavailablethroughSTI.Allunusedopeningsmustbeclosedwithblindplugsorseals.

Power
TheCMCP7504featuresaninternalACtoDCpowersupply,mountedunderneaththemaininputboard.
Thepowersupplyisratedfor90‐240VAC,50or60Hz.Thepowersupplyisthenconnectedtothe
CMCP7504’s24VDCinputterminals.ToaccesstheACpowerinputterminals,removeterminalblocks#5
and#6temporarily.TheCMCP7504mayalsobepowereddirectlywith24VDCbyconnectingdirectlyto
theterminalblock#7(DCPowerInput).
















STIVibrationMonitoringInc.CMCP75049

SystemWiring
Theimagebelowshowstheterminalblockarrangementonthemaininputmodule.Theterminalstrips
areremovabletoallowforeaseofwiring.











TerminalPinDescriptionTerminalPinDescriptionTerminalPinDescription
1
BufferedOutputand
ModbusRS485
1Ch.1BufferedOutput+
4
Aux.Inputsand
SystemOKRelay
1SpeedInput,Power
7
DC
PWR
1+24VDC
2Ch.2BufferedOutput+2SpeedSignal20V
3Ch.3BufferedOutput+3Speed/TempGND

4Ch.4BufferedOutput+4Temp.Input,10mV/°C
5BufferedOutputGND5Temp.Input,PT100+
6ModbusRS485D+6Temp.Input,PT100‐
7ModbusRS485D‐ 7SystemOKRelay+
8ModbusRS485Ground8SystemOKRelay‐
2
4‐20mAOutputs
1Ch.14‐20mAOutput+
5
Alarm(Alert)
RelayOutputs
1Ch.1AlertRelay+
2Ch.14‐20mAOutput‐ 2Ch.1AlertRelay‐
3Ch.24‐20mAOutput+3Ch.2AlertRelay+
4Ch.24‐20mAOutput‐ 4Ch.2AlertRelay‐
5Ch.34‐20mAOutput+5Ch.3AlertRelay+
6Ch.34‐20mAOutput‐ 6Ch.3AlertRelay‐
7Ch.44‐20mAOutput+7Ch.4AlertRelay+
8Ch.44‐20mAOutput‐ 8Ch.4AlertRelay‐
3
SensorInputs
1Ch.1SignalInput+
6
Alarm(Danger)
RelayOutputs
1Ch.1DangerRelay+
2Ch.1SignalInput‐ 2Ch.1DangerRelay‐
3Ch.2SignalInput+3Ch.2DangerRelay+
4Ch.2SignalInput‐ 4Ch.2DangerRelay‐
5Ch.3SignalInput+5Ch.3DangerRelay+
6Ch.3SignalInput‐ 6Ch.3DangerRelay‐
7Ch.4SignalInput+7Ch.4DangerRelay+
8Ch.4SignalInput‐ 8Ch.4DangerRelay‐










STIVibrationMonitoringInc.CMCP750410

Removing/InstallingInputModules
TheCMCP7504canacceptuptofourinputmoduleswhichallowforvarioustypesofsensors.DIP
switchesorjumpersforfullscalerangeand/orfrequencyrangeselectionsarelocatedonthebottomside
ofthemodule.Theinputmodulesaresecuredtothemainboardusingtwoscrews,locatedatthetop
rightandbottomleftcornerofeachmodule.Toremovetheinputmodule,removethetwoscrewsand
liftthemoduleup.Toinstall,aligntheconnectorsontheinputmoduleandpressdown,thenre‐install
thetwocornerscrews.Ifthescrewholesdonotalign,removethemoduleandcheckconnector
alignment.Note,theCMCP7504shouldalwaysbepoweredoffwhenremovingorinstallinginput
modules.


InputModuleCharacteristics
TheCMCP7504supportsaccelerometers,velocitytransducers,eddycurrentprobes(proximityprobes)
andallvoltageorcurrentoutputssensors.Onceprocessed,thedatacanthenbeusedforcontinuous
monitoringandoverallvaluetransmissiontoaPLC,DCSorothercontrolsystem.Thetablebelowshows
thestandardprocessingparameters.Whenavailable,thefrequencyrangecanbesetusingajumperor
DIPswitchoneachinputmodule.ThefrequencyrangeisnotselectedusingtheMMSManager.The
followingsectionwillreviewtheavailablefull‐scalerangesandfrequencyrangesavailableforeach
module.

ModuleSensorTypeHighPassLowPass
(AA)Acceleration)IEPEAccelerometer2Hz20kHz
(AV)VelocityIEPEAccelerometer2Hzor10Hz1kHzor2kHz
(VV)VelocityPiezo‐VelocityTransducer2Hzor10Hz1kHzor2kHz
(SV)SeismicVelocityElectromechanicalVelocitySensor5Hz,10Hzor15Hz1kHzor1.5kHz
(EV)EnvelopedAccelerationIEPEAccelerometer500Hz–10kHz(Filter#3)
(RV)RadialVibrationEddyCurrentProbe2Hz2kHz
(TP)ThrustPositionEddyCurrentProbeDC
(AM)AnalogInput4‐20mAor1‐5VDCN/A
(TM)TemperatureInput100OhmRTDor10mV/°CN/A
Table1:AvailableSensorInputsandCharacteristicsfortheCMCP7504
