Cavro XL 3000 数字泵使用手册.docx

Cavro XL 3000 数字泵使用手册.docx

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CavroXL3000数字泵使用手册

OperatingManualAddendum

Cavro®XLP3000ModularDigitalPump

October2005

737198-A

Cavro®XLP3000ModularDigitalPump

OperatingManualAddendum

Copyright©2005TecanSystems,Inc.

Partnumber:

737198A

DocumentStatusSheet

Title:

Cavro®XLP3000ModularDigitalPumpOperatingManualAddendum

ID:

737198,en

Version

Revision

Issue

MajorChanges

1

A

10/14/05

NewDocument

TABLEOFCONTENTS

1.

ABOUTTHISADDENDUM

5

1.1

Purpose

5

1.2

Howtousethisaddendum

5

2REVISIONS7

2.1General7

2.1.1RegulatoryConsiderations7

2.1.2XLP3000Featuresat-a-Glace8

2.1.3UnpackingtheXLP30008

2.2PowerandElectricalConsiderations10

2.2.1ChoosingaPowerSupply10

2.2.2IntegratingaPowerSupply11

2.2.3SwitchingPowerSupplies11

2.3CommunicationInterfaces12

2.4FunctionalDescriptionoftheXLP300015

2.4.1SyringeandSyringeDrive15

2.4.2Valve16

2.5XLP3000SettingsandOptions16

2.5.1ConfigurationCommands16

2.5.2CommunicationProtocol17

2.6InstallingComponents18

2.6.1InstallingtheXLP3000Syringe18

2.6.2InstallingtheXLP3000Valve19

2.7Specifications20

2.8CustomerSupport22

2.9AvailableConfigurations22

Thispagehasbeenintentionallyleftblank.

1.ABOUTTHISADDENDUM

1.1Purpose

TheCavro®XLP3000isTecanSystems’new60mmstrokesyringepump.ThenewmodulehasbeendesignedtobecommandcompatibleandfitthesameenvelopesizeoftheXL3000andincludesfeaturessuchasnewelectronicsandfirmware;universalvalveencoder;newvalveandsyringedesigns;andTefloncoatedleadscrewwithbacklashcompensationnut.

ThisaddendumtotheMarch2002editionoftheCavro®XL3000Operator’sManual（P/N

724043-G）liststhenewfeaturesoftheXLP3000pump.

1.2Howtousethisaddendum

ThefollowingsubjectshavebeenrevisedinthisaddendumandtheyarelistedintheorderinwhichtheyappearintheXL3000OperatingManual:

♦Chapter1

oGeneralOverview

oRegulatoryConsiderations

oXLP3000Features-at-a-Glance

♦Chapter2

oUnpacking

oPowerandElectricalConsiderations

oCommunicationOverview

oXLP3000PrintedCircuitBoard

oSettingsandOptions

oFunctionalDescriptionoftheXLP

♦Chapter6

oInstallingComponents

♦Chapter7

oSpecifications

♦Chapter9

oCustomerandTechnicalServices

oOrderingInformation

♦AppendixH

oXLP3000SparesPartsList

ThetablebelowcrossreferencestherevisionswithpagesintheOperatingManual.Useittoquicklyidentifywhichpagesinthemanualareaffected,andwheretherevisionscanbefoundinthisaddendum.

TheleftcolumnidentifieswhichpagesintheOperator’sManualareaffected.Thecentercolumnidentifiesthepageinthisaddendumwheretherevisioncanbefound.Therightcolumnidentifiesthenameoftherevisedsubject.

XL3000

Operator’s

Manual

Addendum

Subject

Page1

Page7

General

Page1

Page7

RegulatoryConsiderations

Page1

Page8

XLPFeaturesataGlance

Page3

Page8

UnpackingtheXLP3000

Page3

Page10

PowerandElectricalConsiderations

Page4

Page12

CommunicationInterfaces

Page5

Page13

PrintedCircuitBoard

Page8

Page14

PinCall-Outs

Page8

Page15

FunctionalDescriptionoftheXLP

Page12

Page16

XLP3000SettingsandOptions

Page35

Page18

Installingcomponents

Page42

Page20

Specifications

Page50

Page22

CustomerandTechnicalServices

Page50

Page22

OrderingInformation

2REVISIONS

2.1General

TheXLP3000isafullyprogrammable,openframe,precisionliquidhandlingpumpmodule,designedforapplicationsinthe5µLto25mLrange.Itiscontrolledbyanexternalcomputerormicroprocessorandautomatespipetting,diluting,anddispensingfunctions.

TheXLP3000hasadefaultresolutionof3,000stepsandahigh-resolutionmodeof12,000steps.Forapplicationsrequiringevenhigherresolutiona3,0000/24,000stepmoduleisalsoavailable.

Upto15pumpscanbecombinedinavarietyofconfigurationstomeetmostliquidhandlingneeds.Syringesizesrangingfrom50µLto25mLareavailable.

2.1.1RegulatoryConsiderations

TheXLP3000isagenerallaboratorymodulenotsubjecttoFDAregulatoryapproval.TheXLP3000usesonlyULrecognizedelectroniccomponentsandbearstheULRecognizedComponentMark:

UseofrecognizedcomponentsinaproductorsystemallowsULtofocustheevaluationofacompleteproductorsystemonitsintendedend-use,andthusspeedsuptheevaluationprocess.FormoreinformationregardingULcertificationofTecanSystems’syringepumpspleasevisittheUnderwritersLaboratoriesInc.websiteatTecanSystems’customerfilenumberisE164638.

2.1.1.1CE

Asamoduledesignedforincorporationintolargersystems,whichrequireindependenttestingandcertification,theXLP3000doesnotcarryitsownCEmark.

2.1.1.2RadioInterference

TheXLP3000canradiateradiofrequencyenergy,whichmaycauseinterferencetoradioandtelevisioncommunications.FollowstandardgoodengineeringpracticesrelatingtoradiofrequencyinterferencewhenintegratingtheXLP3000intoelectroniclaboratorysystems.

2.1.2XLP3000Featuresat-a-Glace

TheXLP3000offersthefollowingfeaturesandfunctions:

♦Syringesizesrangingfrom50µLto25mL

♦Accuracy<1%atfullstroke（Measuredwitha1mLsyringeandDIwaterat25°C.）

♦Precision≤0.05%atfullstroke（Measuredwitha1mLsyringeandDI

waterat25°C.）

♦StandardResolutionmodel（3,000/12,000increments）

♦HighResolutionmodel（3,000/24,000increments）

♦UniversalValveencoder

♦¼-28syringe-valveinterface

♦3-Port,4-Port,Y-Block,3-PortDistribution,and9-PortDistributionValves

♦Borosilicateglass,Kel-F®andTeflon®fluidcontact

♦RS-232andRS-485interface

♦Programmableplungerspeedsfrom0.8sec/stroketo10min/strokeforStandardResolutionpumpsandfrom1.5sec/stroketo20min/strokeforHighResolutionpumps.

♦Tefloncoatedleadscrewdrivewithquadratureencoderforstep-lossdetection

♦Pumpself-diagnostics,selftest,anderrorreporting

♦Auxiliaryinputsandoutputs

♦Operatatesusingasingle24VDCpowersupply

2.1.3UnpackingtheXLP3000

TounpacktheXLPmodule,followthesesteps:

1Removethepumpmodule（s）andaccessoriesfromtheshippingcartons.

2Checkthecontentsagainstthepackingsliptomakesurethatallthecomponentsarepresent.

2.1.3.1ESDConsiderations

TheXLP3000isanelectronicdevicethatissensitivetoelectrostaticdischarge（ESD）.Staticdischargefromclothingorotherfixturescandamagethesecomponents.Topreventprematurefailureofpumpcomponents,theXLP3000shouldbehandledusinggoodESDpractices.Theseincludebutarenotlimitedto:

♦Usingwristandanklestraps

♦ESDmatsorworktables

♦ESDwaxonthefloor

PrepareanESD-freeworkareabeforethechassisisgrounded.

Fig.1XLP3000ModularDigitalPump

2.2PowerandElectricalConsiderations

TheXLP3000requiresa24VDCpowersupplywithacurrentratingofatleast

1.5A.TecanSystemsrecommendsusingonepowercableforeverytwopumpstoprovidenoiseimmunity;i.e.,powershouldnotbedaisy-chainedtomorethantwopumps.

2.2.1ChoosingaPowerSupply

The24VDCsupplyforasingleXLP3000shouldmeetthefollowingbasicrequirements:

♦Outputvoltage:

24Vnominal

♦Outputvoltagetolerance:

±10%maximum,±5%preferred.

Wellregulatedpowersuppliesarerecommendedasoperatingpumpsbelow24Vwillaffectperformance.

♦Outputvoltageregulation:

±1%withvaryingline（inputvoltage）andload

♦Outputcurrent（notincludingloadsotherthanasinglepump）:

o1.5Aforpowersupplieswithminimalcapacitance.

o≥850mAforpowersupplieswithinternalfiltercapacitanceofatleast1000µFperampofoutputcurrent

o≥850mAforpowersupplieswithexternalcapacitanceofatleast1000µFperampofoutputcurrent（aluminumelectrolyticcapacitorpreferred）

♦Outputvoltageripple:

50mVmaximumatfullload

♦ConformancetorequiredsafetyandEMI/RFIspecifications

♦Voltageturn-onandturn-offovershoot:

<2volts

♦Minimumcurrentload（forswitchers）:

see“SwitchingPowerSupplies”inthischapter.

Tomeettheabovebasicrequirements,thesupplymustincorporateeitherlinearorswitchingregulationandmusthaveadequateoutputfiltercapacitance.

Acurrent-limitingpowersupplyisrecommended.Currentlimitingabove1.0Aisacceptable,assumingthatnoadditionalequipmentisoperatedfromthesupply.

Ifthepowersupplyusescurrentfeedback,thetime-currentfoldbackpointmustbesufficienttoallowchargingofa470µFcapacitorwithoutfoldingback.Ifanexternalcapacitorisused,exercisecaretoensurethatthesupplyalwaysstartsafterfoldback,particularlyatlowAClinevoltage.

2.2.2IntegratingaPowerSupply

WhenapowersupplyisusedtooperatemorethanoneXLP3000orotherdevice,itmustprovidethetotalaveragecurrentforalldevices.Thepowersupplyandfiltercapacitancetogethermustsatisfythetotalpeakinputcurrentforalldevices.

Forexample,ifasystemincorporatessixXLP3000pumpswithotherequipmentthattogetherrequire4amps,a10Apowersupplyissatisfactory,providedtheoutputfiltercapacitanceinthesupplyisatleast10,000µF:

6x0.85=5.1A;+4A=9.1A（choosea10Apowersupply）

Ifthepowersupplyfiltercapacitanceislessthan10,000µF,useeitheradditionalexternalcapacitanceora15Apowersupply:

6x1.5=9.0A;+4A=13A（choosea15Apowersupply）

Inthisexample,itisassumedthatallthepumpsandotherequipmentwillsometimesoperatesimultaneously.

Externalequipmentwithinadequatebypasscapacitance