LmcArmStandardBoardManualENWord格式文档下载.docx

LmcArmStandardBoardManualENWord格式文档下载.docx

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2.1.4CON3：

DB15Power/laser/IOSocket6

2.1.5CON4：

DB25–Lasercontrolinterface7

2.1.6CON5：

DB9Marking-on-flyEncoder9

2.1.7CON6：

DB9ExtendedaxesYoutput9

2.1.8CON7：

standardserialport10

2.2connectionofdigitalinputandoutputsignal10

2.2.1InputsignalDIN0——DIN3，In8,Start10

2.2.2InputsignalDIN4-DIN7/In911

2.2.3Outputsignalconnection12

2.2.4Steppingmotordriversignalconnection13

2.2.5PWMsignalconnection14

2.2.6Firstpulsekillersignal16

2.3TypicalConnection19

SafetyNotice

PleasereadtheoperatinginstructioncompletelybeforeyouproceedwithinstallingandoperatingLMCARMcontrolboard.Ifthereareanyquestionsregardingthecontentsofthismanual,pleasecontactBJJCZ.

1.StepsForSafeOperation

●Pleaseobservealllasersafetyinstructionsaboutlaser（includebutnotonlyincludelasermodulemanual,scanheadandthismanual）

●AlwaysturnonthepowerofLMCARMandthepowersupplyforthescanheadfirstbeforeturningonthelaser.Otherwisethereisthedangerofuncontrolleddeflectionofthelaserbeam.

Werecommendtheuseofashuttertopreventuncontrolledemissionoflaserradiation.

2.Safetyshouldberesponsiblebyusers

●Thisproductisintendedforcontrollingalaserscansystem.Thereforeallrelevantlasersafetydirectivesmustbeknownandappliedbeforeinstallationandoperation.Thecustomerissolelyresponsibleforensuringthelasersafetyoftheentiresystem.

●Safetyregulationmaydifferfromcountrytocountry.Itistheresponsibilityofthecustomertocomplywithalllocalregulations.

●Carefullycheckyourapplicationprogrambeforerunningit.Programmingerrorscancauseabreakdownofthesystem.Inthiscaseneitherthelasernorthescanheadcanbecontrolled.

●Protecttheboardfromhumidity,dust,corrosivevaporsandmechanicalstress.

●Forstorageandoperation,avoidelectromagneticfieldsandstaticelectricity.Thesecandamagetheelectronicsontheproduct.Forstorage,alwaysusetheantistaticbag.

●Theallowedoperatingtemperaturerangeis25℃±

10℃.

1Summarize

LMCARMmarkingcontrolcardisdevelopedspeciallyforlasermarkingmachine,itcouldrunseparatelyandcontrolthelasermarkingwithoutPC.ItcantransportdatawithPCbynetinterfaceRJ45.

1.1Mainfeatures

●RunwithoutPC.

●Digitalinterfaceforscanhead..

●OptionalhighlevelactiveorlowlevelactiveforLasersignal.

●PWMsignalisdifferentiallydriven，andcandriveRFtubedirectly.

●TwoaxescontrolforXYTabledrivenbystepmotororservomotor

●Twoanalogoutputstocontrolpower/frequencyseparately.

●Supplyrotaryencoderandphotoelectricswitchinterface,tomeasurepipelinespeedinrealtime,andmakesurethemarkqualityinhighspeed.

●Startsignal:

usedinthecaseofhighspeedmarkingandunchangedmarkingcontent.

●DigitIO:

10inputsand12outputs.

2ElectricalConnections

2.1Definitionofconnectors

2.1.1Power

A5V/3ADCpowersupplyisrecommendedfortheControlboard.Thepin2/9/11/12onCON3isusedforpowerconnection.

CON3pins

Signalname

Comments

11，12

VCC

+5V,thepositivepolaritypowersupply

2，9

GND

Ground,thenegativepolaritypowersupply

DB25DigitalIO

CON1supply8bitsofinputsignalsand12bitsofoutputsignals.

Theinputsignalsaredividedintothreegroups.ThefirstgroupiscomposedbyDIN0——DIN3,whichisconnectedtoGNDsignalthroughaconstant-openstyleswitch;

ThesecondgroupiscomposedbyDIN4andDIN5,whichsharethereturnlineINGND；

ThethirdgroupincludesDIN6-DIN7，whichsharethereturnlineINGND1.PleasereferencetheHardwareConnection.

Theoutputsignalsaredividedintotwogroups:

OUT0-OUT7andOUT8-OUT11.ThefirstgroupisOCoutput,whichcanbear250mAcurrent/30V.ThesecondgroupisTTLoutput,thedrivercurrentis10mA.

Fig.2-1PinsofCON1

PinNo.

Illustrations

17——19

GNDsignal,returnlineofDIN0—DIN3,OUT0—OUT11

4——7

DIN0——DIN3

Inputsignal0—3.ThissignalandGNDsignalconnecttothetwoterminaloftheswitch（normal-openstyle）.

16

INGND

returnlineofDIN4/DIN5。

3，15

DIN4/DIN5

Inputsignal4/5,constituteloopwithINGNDsignal.

2

INGND1

returnlineofDIN6/DIN7

1，14

DIN6/DIN7

Inputsignal4/5,constituteloopwithINGND1signal.

10——13，

22——25

OUT0——OUT7

OCoutputsignal0—7.ThereturnlineisGNDsignal.Whenitison-statethesignalisdropdowntoGNDsignal.250mAcurrentcangothroughthecollectoranditcanbear30V

8，9，20，21

OUT8——OUT11

Outputsignal8—11.TTLsignal.ThereturnlineisGNDsignal.ThesesignalscannotconnecttoGNDdirectly，Otherwisetheboardwillbedamaged.

DB25Scanhead

ScanheadsignalisdigitalsignalthatcompatiblewithXY2-100protocol,andcanbewiredirectlytothosedigitalscanheadswhichsupportXY2-100protocol.

Fig.2-2PinsofCON2

Pins

Name

CLK－/CLK＋

Clocksignal－/Clocksignal＋

2，15

SYNC－/SYNC＋

Synchronizedsignal－/Synchronizedsignal＋

3，16

X－/X＋

X-axisgalvodigitalsignal

4，17

Y－/Y＋

Y-axisgalvodigitalsignal

5，18

Z－/Z＋

Z-axisgalvodigitalsignal.Reservednow.

6，19

Status-/Status+

Galvostatefeedbacksignal.Reservednow.

NULL

Reserved

11，23，24

Controlcard’referenceground.

Forthecommontwo-axisscanhead,onlyCLK/SYNC/X/Ysignalareneedtowired.Twistedpairwithshieldedlayer（likethecommonlyusedinternetcables）arerecommendedtouseforconnection.

DB15Power/laser/IOSocket

Fig.2-3PinsofCON3

1

START

Startsignal,whichformsareturncircuitwithGNDsignal.Tousethissignal,justconnectitandtheGNDsignalrespectivelytoeitherterminaloftheswitch.Thisisaninputsignal.

2，9，

14

ControlcardreferenceGround,alsothereferenceGroundofcontrolcard’s5Vinputpower.ThissignalisthereferenceGroundofallothersignalsofCON2socket.

3

DAPORT1

Analogsignalforlaserpowercontrol,whichrangeis[0V~10V].Themaximumsinkcurrentis5mA.ThereturnlineisGNDsignal.

4

XDIR

DirectionsignalofextendaxisX（stepmotororservomotor）.ThissignalshouldbeusedwithVCC.Thisisanoutputsignal.

5

XPUL

PulsesignalofextendaxisX（stepmotororservomotor）.ThissignalshouldbeusedwithVCC.Thisisanoutputsignal.

6

Lasero+

Laserswitchsignal.TTLoutput.High-levelactive.ReferencegroundsignalisGND.

7

QKILL

FirstPulseKillersignal.TTLoutput.ReferencegroundsignalisGND.

8，15

PWM+/PWM-

Differentialoutput.ForCO2laser,thissignalisusedtosetlaserpowerandalsoasoutputofTicklesignal;

forYaglaser,thissignalisusedfordriverQasrepeatfrequencysignal.Inaddition,PWM+alongwithpin14Groundcanformalevelactiveoutput;

PWM+alongwithpin25Groundcanformalowerlevelactiveoutput.

10

DAPORT2

Analogsignalforfrequencycontrol.AlsoitcanbeusedasFPKsignal.Thevoltagerangeis[0V~5V],andmaximumcurrentis5mA.WhetherthissignalisusedasfrequencycontrolorasFPKissetupinthesoftware.ThereturnlineisGNDsignal。

11，12

Anodeof5Vinputpowersupply.Thisisaninputsignal.

13

Lasero-

Laserswitchsignal.TTLoutput.Low-levelisavailableReferencegroundsignalisGND.

2.1.5CON4：

DB25–Lasercontrolinterface

CON4socketisusedforlaserstatefeedbacksignalandREDPOINTERsignal.

Fig.2-4PinsofCON4

1——8

P0——P7

Reserved.

9

PLATCH

10，14，

Gnd

ControlcardreferenceGround.

SGIN2，SGIN3

Laserstateinput.

13，15，24

NC.

16，21

SGIN0，SGIN1

17

Vcc

5vpoweroutput.

18

MO

19

AP

Lasergatesignal.TTLoutput.

20

PRR

22

RedLight

REDPOINTERsignal.TTLoutput.

23

EMSTOP

25

DB9Marking-on-flyEncoder

Fig.2-5PinsofCON5

IN8

Inputport8.Pin9isthereturnGround.

2，6

IN9＋，IN9－

Inputport9.Thereisa1Kcurrent-limitingresistanceinsidethecard；

Ifthevoltageisover12V,pleaseconnectcurrent-limitingresistanceoutside

3，7

BCODEP/BCODEN

EncoderinputB＋/B-.Differentialinput.

4，5

ACODEP/ACODEN

EncoderinputA＋/A-.Differentialinput.

8

+5Voutput.Pin9isthereturnGround.

Ground.ThereturnlineforPin1andPin8.

DB9ExtendedaxesYoutput

Fig.2-6PinsofCON6

YPUL+

PulsesignalofextendaxisY（stepmotororservomotor）.ThissignalshouldbeusedwithVCC.Thisisanoutputsignal.

YDIR+

DirectionsignalofextendaxisY（stepmotororservomotor）.ThissignalshouldbeusedwithVCC.Thisisanoutputsignal。

+5Voutput,isthecommonendofDirection/Pulsesignal

Standardserialport

Donotuseit.Itisusedforinternaltest.

2.2Connectionofdigitalinputandoutputsignal

2.2.1InputsignalDIN0——DIN3，In8,Start

Fig2-7istheinterfacecircuitoftheinputsignal（DIN0—DIN3/In8/Start），Fig2-8istherecommendedconnection.

Fig.2-7InterfacecircuitofInputsignal（DIN0—DIN3/IN8/Start）

Fig.2-8RecommendedconnectionforinputsignalsDIN0-DIN3/In8/Start

Astotheseinputsignals，justneedtosupplyanormalopentypeswitchinout