er3000 series electronic pressure controller

ER3000FI & ER3000FV - Enhanced ER3000 Features:• AllfeaturesoftheER3000SIandER3000SVareincluded• Twoadditionalanalog/digitalinputsallowtheuserto:

- Monitoranexternalsignalinadditiontofeedback(e.g.flow,temperature)

- Start/stop(orresume/stop)andpausepressureprofiles- Alternatebetweentwoseparateexternalfeedbacksources- Waitforaneventtooccurbeforeproceedingtothenext

stepinadownloadedprofile(digitalinput)- Indicatethatastephasoccurredinadownloadedprofile

(digitaloutput)

• Analogsensoroutput

ER3000EX, ER3000GX & ER3000H - Explosion Proof Features:• ExplosionproofversionsofER3000SX,ER3000FXand

ER3000UhaveFactoryMutual(FM)approvalforuseinClassI,DivisionI,GroupsB,C,andDareas

• Approvals:FM,CSAandCE*

ER3000MX, ER3000NX & ER3000P - KEMA Explosion Proof Features:• ExplosionproofversionsofER3000SX,ER3000FXand

ER3000UhaveKEMAapprovalforuseinareasperATEXmarking:II2GEexdIIB+H2T4

• Approvals:KEMA/CENELECandCE*

*All ER30XX-X Series units have CE approval when wired per CE approved wiring instructions in the manual.

Description

The ER3000 Electronic Pressure Controller, combined with a wide range of pressure regulators and an external transducer, provides true distributed control of liquids or gases from vacuum to 20,000 PSIG. As a stand alone unit, the ER3000 can control the pressure of dry, clean inert gases from 0 to 100 PSIG. It will give your system closed loop feedback control with exceptional accuracy and response time.

ER3000SI - Standard ER3000 Features:• Preciseaccuracy• Compatiblepressureregulatorsavailablefromvacuumto

20,000PSIGwithflowcapacitiesofCv = .02to45• ControlalgorithmsforI/P,externalfeedbackorcascade

controlmodes• Selectablesetpointsignalsource

- Externalanalog:4-20mAor1-5VDC- DigitalRS485(noA/DorD/Aboardsnecessary)- Downloadedprofile(runsindependentofPC)

• Selectablefeedbacksignalsource- Internal0-100PSIGsensor- Externalanalog:4-20mAor1-5VDC

• Selectablefailsafefeatures- Programmablelimitsforanalogsetpoint,feedback,and

errorsignals- Failsafestates:holdlastpressure,vent,orfullopen

• Non-interactingzeroandspan• Watertight,corrosionresistantNEMA4Xenclosure• Windows®95/98/NT/2000/XPandMS-DOS®software

providedfordataacquisition,PIDtuning(realtimegraphicdisplayofsetpointandfeedback),debugging,andpressureprofiles

• ProtocolsoftwareprovidedforeasycustomizationasaDLLinWindows®95/98/NT/2000/XP,‘C’libraryinMS-DOS®

• MaybeusedwithUI4000• SoftwareexamplesareprovidedforLabVIEWTM,Visual

Basic®,LabWindows/CVITM,andVisualC++®inWindows®95/98/NT/2000/XPand‘C’inMS-DOS®

• Asmanyas32ER3000Controllerscanbenetworkedatadistanceupto4000feetawayviaa2-wireRS485link

• VacuummaybecontrolledbyusingjusttheER3000andasubatmospherictransducer

ER3000SV - Standard ER3000 Features:• AllfeaturesoftheER3000SIexceptanalogsetpointand

feedbacksignalsare0-10VDC

Electronic Pressure ControllerDigital, PID Control

ER3000 Series

BASIC INtERNAl SENSoR BoARD CuRRENt/ SERIES BASE StylE CoNFIGuRAtIoN CoNFIGuRAtIoN VoltAGE Cv CoNFIGuRAtIoN

PARt NuMBER DESCRIPtIoN

ER3 00 0 S I - 1

Part Number Selectorexample part number:

Installation Dimensions

typical Applications

ER3000 Application Diagrams

Accessories

00 –Standard

02* – Integratedwith26-1000&269-529

04 – OEMstyle(nocover)

10** –Integratedwith44-4000

0 – 0-100PSIG,0.1%accuracy

2 – 0-50PSIA,0.1%accuracy

S – Standard,setpoint/feedback

F – 2extraanaloginputs/outputs

E – Explosionproof

G – CombinesF&E

M – KEMAATEXexplosionproof

N – CombinesF&M

I – 4-20mA /1-5VDC

V – 0-10VDC

1 – Standard, Cv=0.012 – Lowflow, Cv=0.0014 – Highflow, Cv=0.15 – Highflow, Cv=0.2

* For Model ER3020XX-1 (Integrated Regulator), order one of the below:

• Regulator269-529-04IM (Outlet:0-300PSIG)

• Regulator26-1021D24A-568 (Outlet:15-10,000PSIG)

• Regulator26-1021T24A-595***

• Regulator26-1022D24A-568 (Outlet:10-6000PSIG)

*** Consult factory for specifications on this modification

ER3000 Series Electronic Pressure Controller

**Please see ER3100 Series (Form #1923) catalog sheet for ordering information on that series.

Note: When combining the ER3000 with a TESCOM regulator or other control device, please indicate the device part number on the order to ensure the ER3000 is programmed with the optimal PID parameters for that combination.

85061. . . . . . . . . . . . . . . . . . RS232toRS485ConverterKit(plugsintostandardPCserialport).Includes:2"x2"converterand9to25pincable

82948. . . . . . . . . . . . . . . . . . USBtoRS485converter82919. . . . . . . . . . . . . . . . . . Potentiometerwithdigitaldisplay82575-25 . . . . . . . . . . . . . . . PowerSupplyforER3000SX(Output:24VDC@250mA/Input:120VAC,60HZ)82575-50. . . . . . . . . . . . . . PowerSupplyforER3000U(Output:24VDC@500mA/Input:120VAC,60HZ)UI 4000 . . . . . . . . . . . . . . . . UserinterfacedisplayandprogrammerforusewithallER3000andER3100Seriescontrollers

SPECIFICAtIoN REquIRED EXPlANAtIoN

1. Inlet & Outlet Pressure . . . Forbestresolution,selecttheregulatorwithanoutletrangenearest(yetabove)themaximumapplicationpressure.Regulatorinletpressuremustbeacceptable.

2. Flow Rate . . . . . . . . . . . . TheregulatorshouldbecapableofthecorrectcalculatedCvvaluefortheapplication.3. Media . . . . . . . . . . . . . . . . Mediashouldbecompatiblewiththeregulator’smaterialsofconstruction.

Regulator Selection For the ER3000

Compatible tESCoM Pressure Regulators MAXIMuM INlEt MAXIMuM outlEt Flow VENt REGulAtoR SERIES PRESSuRE (PSIG) PRESSuRE (PSIG)* CAPACIty (Cv) wItH ER

Pressure Reducing Regulators 44-40XXXXX-XXX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6000,3500 . . . . . . . . . . . . . . . 3500,1500,600. . . . . . . . . .7,2.0 . . . . YES 26-10XX-XX-XXXA. . . . . . . . . . . . . . . . . . . . . . 15000,10000,6000 . . . . 10000,6000,2500,1500,200. . . . ..02,.06,.12...... NO 44-13XX-XXXX-AXXX . . . . . . . . . . . . . . . . . . . . . . . . . . 4500,3750 . . . 1500,1000,600,400,300,200. . . . . . . . . .8,2.0...... NO 44-11XX-XX-XXXA . . . . . . . . . . . . . . . . . . . . . . . . . . . .10000,6000 . . . . . . . . . . . . . . 6000,2500,1500. . . . . .02.05,.12...... NO 26-20XX-XXXAXXX . . . . . . . . . . . . . . . . . . . . . 15000,10000,6000 . . . . . . . . 10000,6000,2500,1500. . . . ..02,.06,.12..... YES 44-52XX--XXX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3500 . . . . . . . . . . . . . . . . . . . . . . . . 500. . . . . . . . .06,.15..... YES DHDXXXXXXXXXX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 . . . . . . . . . . . . . . . . . . . . . . . . 100. . . . . . . . . . . 5.0..... YESBack Pressure Regulators 26-23XXXXXXA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500,100,60 . . . . . . . . . . . . . . . . . . . . . . . . .N/A. . . . ..06,.6,1.0..... N/A 44-47XX-XX-XXX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 . . . . . . . . . . . . . . . . . . . . . . . . .N/A. . . . . . . .04,.30..... N/A 26-17XX-XX-XXXA. . . . . . . . . . . . . . . . . tenpressuresupto10000 . . . . . . . . . . . . . . . . . . . . . . . . .N/A ..02,.1,.14,.6..... N/A 269-350-XXX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 . . . . . . . . . . . . . . . . . . . . . . . . .N/A. . . . . . . . . . . . .6..... N/A 269-465-XXX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 . . . . . . . . . . . . . . . . . . . . . . . . .N/A. . . . . . . . . . . . .6..... N/A 54-27XXXXXXA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 . . . . . . . . . . . . . . . . . . . . . . . . .N/A. . . . . . . . 2.0,5.0..... N/AHydraulic Regulators 54-20XXXXXA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15000,10000 . . 15000,10000,6000,2500,1500. . . . . . . . .06,.2..... YES 54-21XXXXXA(BackPressure)15000,10000,6000,2500,1500,100. . . . . . . . . . . . . . . . . . . . . . . . .N/A. . . . . . . . . . . .08..... N/A 54-22XXXXXA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8000 . . . . . . . . . . 8000,5000,2500,100. . . . . . . . . . . 2.0..... YES 54-23XXXXXA(BackPressure). . . . 10000,5000,2500,1150,200 . . . . . . . . . . . . . . . . . . . . . . . . .N/A. . . . . . . . . . . 1.7..... N/A 54-28XXXXXA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5000 . . . . . . 5000,3500,1500,600,100. . . . . . . . . . . 8.0..... YESSpecialty 269-529-XX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 . . . . . . . . . . . . . . . . . . . . . . . . . 90. . . . . . 1.5-45.0..... YES 269-545-XXXXX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10000,6000 . . . . . . . . . . . . . . . . . . . . . . . . 500. . . . ..02,.06,.12..... YES

1/8-27 NPTInlet Port

1/4-18 NPTOutlet Port

1/8-27 NPTExhaust Port

.94[23.88]

1.12 [28.45](2 times)

4.20[106.68]

1.11 [28.19]

1.20 [30.35]

1/8-27 NPTGauge Port

(NormallyPlugged)

.97 [24.56] .87[21.74]

3.72[94.49]

3.83[97.28]

8-32 UNCThread

(4 times) .74 [18.80](2 times)

.83 [20.96](2 times)

1.45[36.83]

1.86[47.24]

1/2-14 NPTWire Port(2 times)

All dimensions are reference & nominal Metric (millimeter) equivalents are in brackets

Model ER3000u-XXX

Model ER3000E

Thevarietyofapplicationsislimitless.AnyprocessvariablethatcanbemanipulatedusingthepneumaticoutputoftheER3000canbecontrolled.Somepossibilitiesincludecontrollingpressure,flow,temperature,position,speed,force,consistency,torqueandacceleration.TheER3000improvesbothspeedandaccuracybecauseitimplementsthecontrolstrategydirectlyatthecontrolelement(valveorregulator).Somepossibleapplicationsinclude:•Teststands•Calibration•Lasercuttingsystems•Vacuumforming•Superplasticmetalforming•Plasticextrusion

•BurstTesting•Highpressuregasorliquidinjection•Pilotplants•ReplacementforvalvepositionersandI/Ps•Spotweldingpressurecontrol

•Gasassistedplasticinjectionmolding•Laminationandcompositematerialcuring•Tiremolding•Chromatographycapillaryinletpressure•Spraycoating•Waterjetcutting

ER3000

ANALOG SET POINT (0-10 VDC)4-20 mA OR 1-5 VDC

24 VDCPOWER SUPPLY

FEEDBACK SIGNAL

FEEDBACKTRANSDUCER

HIGH PRESSUREBOOST REGULATOR

SHOP AIR

RATIO ACTUATOR

TO PROCESS

CONTROLLED PRESSURE INPUT

ER300024 VDCPOWER SUPPLY

FEEDBACK SIGNALSETPOINT SIGNAL

PERSONAL COMPUTER

SHOP AIR

PTRANSDUCER

VESSEL P ABOVE ATM

Analog Control Digital Control

PRESSuRE DIFFEREnTIAl TRACkInG

4.83[122.56] 4.08

[103.63]

5.02[128.27]

3.83[97.28]

WARNING

*Maximum outlet pressures are for regulators used with an ER3000 with an ER3000 input pressure of 110 PSIG.

©TescomCorporation,2007;AllRightsReserved.TescomisabusinessunitoftheRegulatorDivision.TrademarksarepropertyofdivisionsofEmersonProcessManagement.

FormNo.1767Rev.5/07Printed5/075MPrintedintheU.S.A.

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such product at any time without notice.

wARNING!Do not attempt to select, install, use or maintain this product until you have read and fully understood the TESCOM Safety, Installation & Operation Precautions.

Tescom Industrial controlsTel: 800-447-1250 • 763-241-3238Fax: 763-241-3224 • email: [email protected] 12616 Industrial Boulevard • Elk River, MN 55330 USA

www.Tescom.com

For information contact:

ER3000 Basics

Specifications Electrical 1. PowerRequirement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20.5to28.5VDC,340mAmaximum,180mAnominal 2. Turn-onTime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <240milliseconds 3. RestartfromPowerInterruption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <1.9seconds

SupplyRequirement 1. MediaType . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clean,dryinertgasorshopair 2. Pressure . . . . . . . . . . . . . . . . . . . . . . . . Minimum:OutputPressure+1PSIG,Maximum:120PSIG,Nominal:110PSIG 3. Temperature* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20°Fto170°F(-30°Cto75°C)(drymediarequiredbelow32°F) 4. Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inline40micronfilterrecommended

InputSignal 1. Setpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20mA,1-5VDCorDigitalRS485(0-10VDCforER3000XV) 2. Feedback(external) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20mAor1-5VDC(0-10VDCforER3000XV) Performance 1. Accuracy Linearity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.05%FullScaleOutput(FSO) Hysteresis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.05%(FSO) Repeatability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.05%(FSO) ResolutionSensitivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.03%(FSO) MeasuredReferenceAccuracy(total accuracy all effects including Zero and Span Error) . . . . . . . . . ±0.10%(FSO) TemperatureEffect. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.002%/degreesFofFSO(-20°Fto+170°F) ±.0036%/degreesCofFSO(-30°Cto75°C) LowPressureCapabilitywithExternalTransducer . . . . . . . . . ±0.25incheswater(.635g/sq.cm)into2litervolume 2. ResponseTime LiftOff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<70milliseconds RiseTime[10-90PSIG(.69-6.21)] . . . . . . . . . . . . . . . . . . . . . . . . . . 350milliseconds[1cubicinchvolume(32.8cc)] FallTime[90-10PSIG(6.21-.69)]. . . . . . . . . . . . . . . . . . . . . . . . . . . 650milliseconds[1cubicinchvolume(32.8cc)] FrequencyResponse AmplitudeAttenuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -3db@2Hz PhaseShift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -90degrees@2Hz 3. FlowCapacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cv=0.01(MaximumFlow=18lpm) 4. SolenoidValveRatedCycleLife . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >150millioncycles

Physical 1. Size GasPorts(Inlet, Exhaust & Gauge) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/8inch-27NPT ControlledOutletPort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/4inch-18NPT InternalVolume. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.3cubicinches(267cc) Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2inches(106.7mm) Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.72inches(94.5mm) ConduitOpenings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Two,1/2inchNPT 2. Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.8oz.(1.0kg) 3. HousingRating Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NEMA4X(castaluminum&epoxypolyesterpaint) ExplosionProofVersion. . . . . . . . . . . . . .CSAandFMapprovalforClassI,Division1,GroupsB,CandDlocations EuropeanExplosionProofVersion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . KEMAapprovalper(EExdIIB+H2T4) 4. FlowStreamMaterials Solenoids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .nickelplatedbrass,Viton®seatando-rings Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . glass,ceramic,silicon,RTV,nickel Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .glassfilledPET Tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . polyurethane Plug. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . brass O-rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Silicone,Buna-N,Viton®

5. Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Four8-32UNCholes 6. MountingOrientationEffect. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . None

Environment 1. TemperatureRange* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20°Fto+170°F(-30°Cto+76°C) 2. RelativeHumidity* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98%@65°C(coveroff-noeffect) 3. Vibration ResonanceSweep. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [email protected] ResonanceDwell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5minutesateachresonancepoint(3axis) SineSweep. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..5octaves/minute,5Hzto2000Hz(3axis) 5Hzto10Hz@10mmconstantdisplacement [email protected](Noeffect) 4. StorageTemperature* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-58°Fto200°F(-50°Cto+95°C)* All temperature conditions for Explosion Proof versions must satisfy: -4°F ≤ T ≤ 140°F (-20°C ≤ T ≤ 60°C)

ER3000 Modifications

ER3000 Basics

AllER3000Controllersrequire24VDCwithaminimumof250mAmps,upto120PSIGshopairsupplyandasetpointsignal.TheER3000isshippedconfiguredtoacceptananalogsetpoint,either1-5voltsor4-20mAmps(0-10VDCforER3000XV).ThiscanbechangedtoacceptadigitalsetpointfromacomputerovertheRS485networkusingtheprovidedsoftware.Thissoftwarealsoallowstheusertotuneandmonitorthesystemandacquiredata.IftheER3000isusedinExternalorCascademode,ananalog1-5voltor4-20mAmp(0-10VDCforER3000XV)feedbacksignalisalsorequired.

ER3000 tuning

SincePIDparametersneedtochangebetweenstatic(dead-ended)anddynamic(flowing)pressurestates,theER3000hastheflexibilitytobetunedfordifferentsystemconditions.TheProportional,IntegralandDerivative(PID)variablesareadjustableto:

• achievethequickestresponsetoasetpointchangewithoutovershootoroscillation

• achievethebestperformanceforanon-changingsetpoint

TESCOMpresetsPIDvariablesasstandard,orcustomizedforaspecificTESCOMregulator.TheusercanthenoptimizethePIDparametersafterinstallationforbestpossiblestaticand/ordynamicresultstosatisfytheuser’ssystemrequirementsusingcommunicationsoftwareprovidedinWindows®orMS-DOS®.

ER3000 Communication

TheER3000communicatesusinganRS485basedprotocoldevelopedatTESCOM.Theprotocolisnonproprietary,allowinguserstodeveloptheirownsoftwaretointerfacewithadevice,suchasaPLC,thatisnotMS-DOS®orWindows®based.

ER3000 Software

TheER3000protocolsoftwareisprovidedtoassistindevelopingprocesscontrolsoftwarethatcommunicateswiththeER3000.TheprotocolisavailableasaDLLforWindows®95/98/NT/2000/XP,anda‘C’libraryforMS-DOS®.TheprotocolsoftwareusessixfunctionstocommunicatetotheER3000.Thefunctionsare:StartUp,ReadNetVar,WriteNetVar,ReadProfileSegment,WriteProfileSegment,andShutdown.

MS-DoS® Programs Provided

TUNE,ERTALK,DEBUG,PROFILE,PROFILE2ANDDATA_LOG.

ER3000 tESCoM’s windows® tune Software Features

TESCOM’sWindows®TuneprogramisanallencompassingsoftwarepackagewhichallowstheusertoaddressanyER3000ControllerontheRS485networkandistypicallyusedforsimpletuningofER3000s.Additionally,theTuneprogramallowsyoutomonitorsystemoperation,alterprofiles,specifyfailsafelimits,enablepasswordprotection,read/writeinternalvariables,acquiredataandreviewpreviouslyacquireddata.Thebasicscreensavailableare;SignalGenerator,Plot,Tuning,Profile,Pulse,Failsafe,DataAcquisition,DacqView,Miscellaneous,Read/Write,andPassword.Seeexamplesbelow.

ER3020X-1 Integrated Pressure Control Systems

ThebaseoftheER3020X-1isdesignedtointegratewitheithera26-102XXXXA-568DoublePistonRegulatorora269-529-04IMand269-529-06IMFlowBoosters.SeeModificationTableinthePartNumberSelectorsectionfordetails.

ER3000X-2 low Flow Controller

Designedforuseinslowresponseapplicationssuchasanalyzers,temperaturecontrolorflowcontrol.TheER3000X-2isequippedwithlowflowsolenoidvalvesthatmatchtheERresponsetothesystemresponse.

ER3000X-4 High Flow Controller

Designedforuseinhighflowapplications,thisER3000maybeusedtodeliverupto5SCFM(Cv=0.09).

ER3000SI-1w Prewired Controller

TheER3000SI-1Wisdesignedtoprovidea‘turnkeysystem’forthecustomer.TheunitcomescompletewiththepowersupplyandconverterkitwireddirectlytotheER3000SI-1.

ER3100 Series High Pressure Controller

SeeER3100Seriescatalogsheet(Form#1923)forinformation.

Pressure Conversion 14.5PSIG=1bar

Windows®, Visual Basic® and MS-DOS® are registered trademarks of Microsoft Corp.labVIEW™ and labWindows/CVI™ are trademarks of national Instruments.Viton ® is a registered trademarks of DuPont Corp.

ER3000 Basics

ER3000 tuning

ER3000 Software

ER3000 Basics

ER3000 tuning

ER3000 Software

(digitaloutput)

Description

ER3000 Series

ER3 00 0 S I - 1

Accessories

00 –Standard

G – CombinesF&E

N – CombinesF&M

I – 4-20mA /1-5VDC

V – 0-10VDC

• Regulator26-1021T24A-595***

.94[23.88]

1.12 [28.45](2 times)

4.20[106.68]

1.11 [28.19]

1.20 [30.35]

(NormallyPlugged)

.97 [24.56] .87[21.74]

3.72[94.49]

3.83[97.28]

8-32 UNCThread

(4 times) .74 [18.80](2 times)

.83 [20.96](2 times)

1.45[36.83]

1.86[47.24]

Model ER3000u-XXX

Model ER3000E

ER3000

24 VDCPOWER SUPPLY

FEEDBACK SIGNAL

FEEDBACKTRANSDUCER

SHOP AIR

RATIO ACTUATOR

TO PROCESS

PERSONAL COMPUTER

SHOP AIR

PTRANSDUCER

VESSEL P ABOVE ATM

4.83[122.56] 4.08

[103.63]

5.02[128.27]

3.83[97.28]

WARNING

www.Tescom.com

(digitaloutput)

Description

ER3000 Series

ER3 00 0 S I - 1

Accessories

00 –Standard

G – CombinesF&E

N – CombinesF&M

I – 4-20mA /1-5VDC

V – 0-10VDC

• Regulator26-1021T24A-595***

.94[23.88]

1.12 [28.45](2 times)

4.20[106.68]

1.11 [28.19]

1.20 [30.35]

(NormallyPlugged)

.97 [24.56] .87[21.74]

3.72[94.49]

3.83[97.28]

8-32 UNCThread

(4 times) .74 [18.80](2 times)

.83 [20.96](2 times)

1.45[36.83]

1.86[47.24]

Model ER3000u-XXX

Model ER3000E

ER3000

24 VDCPOWER SUPPLY

FEEDBACK SIGNAL

FEEDBACKTRANSDUCER

SHOP AIR

RATIO ACTUATOR

TO PROCESS

PERSONAL COMPUTER

SHOP AIR

PTRANSDUCER

VESSEL P ABOVE ATM

4.83[122.56] 4.08

[103.63]

5.02[128.27]

3.83[97.28]

WARNING

www.Tescom.com

er3000 series electronic pressure controller

Documents