EL Elmeta mds 50 User manual

Metal detector ELMETA® MDS 50

BEA--250127-EN-09

Operating manual

1. Safety 2

2. Function 3

3. OperatingdeviceRT5020/DO50.. 4

3.1 Displays 4

3.2 Keys 5

3.3 Basicoperationinsetupmode 6

3.4 Settingthemetaldetectorsensitivity 7

3.5 Instructionsfordailyuse 8

4. Adapterplate 8

5. Assembly 10

6. Installation 12

7. Commissioning 13

8. Parameters 15

9. Errorlocationinstructions 17

10.Maintenance 18

11.Spareparts 19

11.1ExchangeofamplierVK5020 19

12.Technicaldata 21

2/22 BEA--250127-EN-09

ELMETA®MDS50

MetaldetectorMDA010.mayonlybeusedtoscantextiles.

MetaldetectorMDS50locatesmagneticandnon-magneticmetal

particlesonmovingwebs.Itissuitablefordrytextilematerialsand

non-wovensupto4mmthick.Thewebspeedmayliebetween3and

200metersperminute.

Onlyusethemetaldetector

- wheninatechnicallyperfectstate

- forapprovedapplications

- takingintoaccountthesafetyrecommendationsandpossibledan-

gerslistedintheoperatinginstructions.

Workrelatedtotheoperation,conversionorsettingofthemetal

detector,itsmaintenanceandrepairmaybecarriedoutbyqualied

personnelonly.PleaseobservetheON/OFFswitchingproceduresin

theoperatinginstructions.

Lookafterthisoperatingmanualcarefullyandmakesureitisavail-

abletopersonnelatalltimes.

Theoperatingmanualispartofthepackageandshouldberead

carefullypriortomounting,operationandmaintenance.

Nevertouchtheedgesofmovingwebs.

Nevertouchliveparts.

Whenmountingthemetaldetector,thesafetyclearancesstipulated

bythelocallyapplicableandprofessionalsafetyregulations(e.g.

ISO11111,EN292,EN349)mustbeobserved.

Theprobemustnotbemechanicallystressed.Itmustnotbeused

eitherasaladderorsupportduringservicingorasadepositingsur-

face.

Runelectricalleadsaccordingtotheattachedwiringdiagram,ob-

servingthecross-sectionandprotectioninstructions.Runsignal

leadsawayfromnoisyorheavycurrent-carryingleads(e.g.motor

cables).

Pleaseensurethat:

- electricalcomponentswithoutenclosuressuchasswitchpanels

orcommanddevicesareprotectedaccordingtothelocallyappli-

cablesafetyregulationse.g.VDE0100,

- whenrunningelectricalcablesthattheinsulationisnotdamaged

andthecablescorrectlysecuredandprotectedmachineswitch,

Checkthatthemainsvoltagecorrespondstothatspeciedonthe

typeplate.

1. Safety

1.1 Approved applications

1.2 Operating manual

1.3 Safety hints

1.4 Assembly

1.5 Installation

BEA--250127-EN-09 3/22

ELMETA®MDS50

Thewebguidershouldbeoperatedbyqualiedpersonsorsuitably

instructedpersonnelonly.

➜=jobstobeperformed

 =importantinformationandinstructions

= text sections due particular attention to assure the safe op-

eration of the metal detector.

MetaldetectorMDS50locatesmagneticandnon-magneticmetal

particlesonmovingwebs.Itissuitablefordrytextilematerialsand

non-wovensupto4mmthick.Thewebspeedmayliebetween3and

200metersperminute.

Themetaldetectorconsistsofaprobeandtwosideparts.Theopen

fabricwidthpassesaccrosstheprobe.Themetaldetectoroperator

panelislocatedinoneofthesideparts.Theconnectionsforthesup-

plyvoltage,CANbusandthevarioussignalinputsandoutputsare

locatedontheotherside.

- Mountingcomponentsforthemetaldetector,consistingofvibra-

tionabsorbersandgroundstraps

- Setofcomponentstoinsulatetherollerswhichsurroundthemetal

detectorwithin500mm.

- Centersupportformetaldetectorshavinganoperatingwidthof

over3000mm

- PowersupplyCN4002

- RESETcable

- OUTPUTcable

- WEBSPEEDcable

- Remote/paralleloperationDO50..

2. Function

2.1 Purpose

2.2 Design

2.2.1 Accessories

1.7 Explanation of symbols

1.6 Operation

4/22 BEA--250127-EN-09

ELMETA®MDS50

Anelectro-magneticalternatingeldiscreatedinthemetaldetec-

torprobingrange.Ifthewebcarriesaforeignmetalparticleoverthe

probe,thealternatingeldisdisturbedandsignaloutput1set.Atthe

sametime,thealarmdisplaysonthesidesgoon,asdoesalarmdis-

play1ontheoperatingpanel.

Signaloutput1maybeusedtostoptheprocessingmachineorto

triggeranopticaloracousticalarm.Dependingonthemetaldetector

conguration,thesignaloutputmayberesetautomaticallyormanu-

ally.

Signaloutput2isusedforthespeed-synchronizedtriggeringonfol-

low-upmachinedevicessuchascalanderrollers,shearingtoolsor

markingsystems.Thesignaloutputissetandresetdependingon

thewebspeedandthedistancebetweenthemetaldetectorandfol-

low-upmachinedevices.

2 1/2-place digital display

Innormaloperation,thedigitaldisplayindicatesthemetaldetector

sensitvity,seel.h.illustration.

Insetupmode,itindicateseitherthedeviceaddress,theparameter

numberorparametervalue,seeexample1.

 Givenapermissiblevaluefrom 200 upwardsthe"unitdigit"is

shiftedtotherightandnolongerdisplayed.Thisactionisindicat-

edbytheashingofthenaldecimalpoint,seeexample2and3.

3. Operating device

RT 5020/ DO 50..

3.1 Displays

0.5 Deviceaddress

Parameternumber

Parametervalue

Example 1: Example 2:

Withparametervaluesover199,the

thirdplaceisindicatedbyaashing

decimalpoint

Example 3:

Withparametervaluesover999,the

fourthplaceisindicatedbyaashing

decimalpoint

Exampleparametervalues200to209 Exampleparam.values1560to1569

.17.

20. 156.

2.3 Operating principle

BEA--250127-EN-09 5/22

ELMETA®MDS50

Operating voltage display +5 V DC

Thedisplaygoesonwhenvoltageissuppliedtothecontrolelectron-

ics.

Alarm displays 1 and 2

Thedisplaysindicatetheswitchingstatusofthesignaloutputs:

- display1goesonwhensignaloutput1isset.

- display2ashesassoonasoutput1issetandremainsillumi-

natedwhensignaloutput2isset(onlywhensignaloutput2is

congured).

Bothdisplaysashduringsystemadjustment.

LED illuminated bar

TheLEDilluminatedbarindicatesthesignallevel.Innormalopera-

tion,oneorseveralgreenLEDsarealwaysilluminated.Iftheweb

movesaforeignmetalobjectacrosstheprobe,theyellowandred

LEDsgoon.Thelargerthesizeofthemetalparticle,thegreaterthe

numberofLEDsthatlightup.

Themaximumsignalvalueistemporarilystoredsothatevenfast

signalsmaybestored,i.e.oncethemetalparticlehaspassedover,

theLEDthathadindicatedthemaximumvalue,remainsilluminated.

ThentheLEDstotheleftgoononeaftertheotheruntilonlythe

greenLEDsareilluminated.

AllLEDslightup(approx.60sec.)duringasystemadjustment.Once

thishasbeencompletedsuccessfully,onlyoneorseveralgreen

LEDsareilluminated.

Alarm indicators on the side frame

Thealarmindicatorsonthesideframesofthemetaldetectorshine

whensignaloutput1isset.

Increase/decrease value keys

Innormaloperationthesekeysareusedtoincreaseordecreasethe

sensitivityofthemetaldetector.

Insetupmode,theparameternumbersorvaluesareincreasedor

decreased.

RESET key

Usethiskeytoresetsignaloutput1providedthatthemetaldetector

isconguredaccordingly.Thekeyhasthesamefunctionasthein-

putsofthesamename.

SETUP key

Onitsown,thesetupkeyhasnofunction.

Inconjunctionwiththeincrease/decreasevaluekeys,setupmode

maybecalledupandthemetaldetectorparametervaluesdisplayed

andchanged.

greenyellowred

Metalparticlesignal

Signalmaximumvalue

LEDilluminatedbar

3.2 Keys

RESET

6/22 BEA--250127-EN-09

ELMETA®MDS50

Start setup mode: rstpressthesetupkeyand

thenadditionally theincreasevaluekey.The

greenLEDonthesetupkeyashes.

Enter device number:Pressandholddownthe

setupkeyandselectparameter0viatheincrease

valuekey.Letthesetupkeygoagainandenter

thedevicenumberusingeithertheincreaseor

decreasekey(devicenumbersarespeciedinthe

blockdiagram)

Enter group number:Pressandholddownthe

setupkeyandselectparameter1viatheincreae

valuekey.Letthesetupkeygoagainandenter

thegroupnumberusingeithertheincreaseorde-

creasevaluekey(groupnumbersarespeciedin

theblockdiagram)

Select and change parameters:pressandhold

downthesetupkeyandselectthedesiredparam-

eterusingtheincreasevaluekey.Letthesetup

keygoagainandenterthedesiredparameter

valueusingeithertheincreaseordecreasevalue

key.

The incorrect changing of parameters may

impair the function of the entire system!

Select expanded setup mode:selectdevice

numberX.5,thenpressandholddownthesetup

key,nowselectparameter3usingtheincrease

valuekey.Letthesetupkeygoagainandenter

parameter42usingtheincreaseordecrease

valuekeys.Thenselectanotherparameter,e.g.

parameter4.ThegreenLEDonthesetupkeywill

goon.

Quit setup mode:selectdevicenumberX.5,then

pressandholddownthesetupkeyandselectpa-

rameter3viatheincreasevaluekey.Letthesetup

keygoagainandenterparametervalue1using

theincreaeseordecreasekey.Pressandhold

downthesetupkeyandpresstheincreasevalue

keyonce.Letthesetupkeygoagain.

Startsetupmode

Xservesasaplaceretainer

Enterdevicenumber

Entergroupnumber

Selectparameter



Changeparametervalue

yes

Expandedsetupmode

Parameter

value

modiable

yes

Quitsetupmode

Selectfurther

parameters

Para -

meter

value

Para-

meter

3.3 Basic operation in setup

mode

 Insetupmode,theparametersofE+LCANdevicesmaybedis-

playedandtoacertainextentchangedaswell.Setuporexpand-

edsetupmodeisaccessedwiththehelpofanE+Lcommand

deviceDO....oroperatingpanelRT.....

BEA--250127-EN-09 7/22

ELMETA®MDS50

 EachCANdevicehasitsownCANaddressunderwhichitmaybe

selected.Thesearespeciedinyoursystemwiringdiagram.The

CANaddressconsistsofagroupanddevicenumber,e.g.0.5.

Therstnumberisthegroupnumber,thesecondthedevicenum-

ber.

 Thedigitaldisplayindicateswhethertheselecteddeviceisfea-

turedinthecontrolloop.Aminussign("-")infrontofthedevice

numbermeansthatthesaiddeviceisnotfeatured.Ifanonex-

istentdeviceisstillselected,allthedecimalpointswillashand

furtherentriesareimpossible(selectanew,existingdevice).

Thesensitivityofthemetaldetectormaybechangedusingthein-

crease/decreasevaluekeys.Thedisplayshowsthechosensensitiv-

ityinmgFe(Ferum),thedistancewebtometaldetectorbeing1mm.

Works setting: 5 mg Fe

Ifthevalueisdecreased,thereactionsofthemetaldetectorare

moreresponsive.(1mg=max.sensitivity,40mg=min.sensitivity).

 Thefollowingcircumstancesmayrestrictanincreaseinsensitiv-

ity:

- disturbancesintheoperatingvoltage,

- potentialelectromagneticeldsinthevicinityoftheprobehead,

- probeheadvibrationsduringoperation,

- metalresidueinthewebcausedbypre-treatinginmetallicbaths

(e.g.withironorcopperoxides,titaniumoxidesorzincnitrates).

 Itisrecommendedtoadjustthesensitivitywhenthemachineisat

astandstillasarealignmentoftheamplierwillbestartedifsen-

sitivity20/21mgFeisexceededorfallsshort.Themetaldetector

isnotoperationalduringalignment,thealarmdisplaysontheside

frameswilllightred.Alignmenttakesabout30seconds.

Adjustthesensitivityofthemetaldetectorasfollows:

➜Connectthemetaldetectortotheoperatingvoltagesupply.

➜Moveawebpreparedwithmetalparticlesovertheprobehead.

Thewebmustlieonthesameplaneasitwillsubsequentlypass

overtheprobehead.

➜Setthemetaldetectorsensitivityusingtheincrease/decrease

valuekeys.Thesensitivityshouldonlybesetashighastoallow

onlythegreenorbriey,amaximumofuptotwoyellowLEDs,to

lightup.IftherstredLEDgoeson,amessagewillbesent.

3.4 Setting the metal detector

sensitivity

8/22 BEA--250127-EN-09

ELMETA®MDS50

 Themetaldetectorisreadyforoperationoneminuteafterithas

beenenergized.

 Thewebshouldnotcovertheoutmost20mmoftheprobesur-

face,astheseprobesectionsdonotdetectanymetalparts.

 Testthecorrectoperationofthemetaldetectordailybeforestart-

ingthemachine.Forthispurposeintroduceametalparticlexed

toaplasticrodintothesensingrangeofthedetectorandcheck

whetherasignalistriggered.

 Theprobeheadmustnotbemechanicallystrained.Itmaynotbe

usedeitherasaladderorsupportduringserviceworkorasade-

posingsurface.

24V DC

Connectorforlinkingtotheoperatingvoltageof24VDC,powerin-

putapprox.36W(dependingonlength).

CAN

ConnectorforlinkingtoaCANbus.

 ThetotallengthoftheCANbuslinemustnotexceed200meters.

BothendsoftheCANbuslinemustfeatureaterminatingresistor

connector.

TheLEDindicateswhethertheCANbuscardinthemetaldetector

isworkingproperly.IfthegreenLEDgoeson,therearenomalfunc-

tions,iftheLEDlightsupred, thereisa malfunction.

RESET

Connectorforlinkingtoapotential-freeexternalpushbuttonusedto

resetsignaloutput1.TheinputhasthesamefunctionastheRESET

pushbuttononthecommanddevice.

WEB SPEED

Connectorforlinkingtoanincrementalencoderusedtodetectthe

webspeed.Theincrementalencodersignalisrequiredforevaluating

signaloutput2.

Recommendedmeteringwheelcircumference0.5m,100pulsesper

revolution

OUTPUT

Connectorforlinkingtosignaloutputs1and2,the"operational"-indi-

cationoutputandafurtherresetinput.

 Signaloutputsmaybeconguredviaparameters,seecommis-

sioning.

4. Adapter plate

3.5 Instructions for daily use

BEA--250127-EN-09 9/22

ELMETA®MDS50

- Signal output 1

Theoutputissetwhenthemetaldetectorregistersanalienmetal

object.Itmaybeusedtostoptheprocessingmachineortotrigger

anopticaloracousticalarm.Thesignaloutputmayberesetauto-

maticallyormanuallydependingonthemetaldetectorcongura-

tion.

 Workssetting:

Parameter13 =1: 24VOFFwithsignal(closedcircuit)

Parameter14 =0: resetinputmanuallyviatheRESET

  keyorinputs.

- Signal output 2

Theoutputisusedforthespeed-synchronisedtriggeringonfol-

low-upmachinedevicessuchascalanderrollers,shearingtools

ormarkingsystems.Thesignaloutputisonlyactivewhencom-

binedwithanincrementalencoderforthewebspeed.Itisset

dependingonthewebspeedandthedistancebetweenthemetal

detectorandfollow-upmachine.Itisresetautomatically.

 Signaloutput2isdeactivatedexworks.

 Workssettings:

Parameter16 =0: 24VONwithsignal

Parameter17 =0: distancefrommetaldetectortoliftingpoint

Parameter18 =0: distanceaslongassignaloutput2isset

- Operational

Theoutputissetafterautomaticadjustmentiscompleted(+24V).

- RESET

Theinputisintendedfortheconnectionofanexternalcontactthat

mayberesetbysignaloutput1.Theinputhasthesamefunction

astheRESETpushbuttononthecommanddevice.

10/22 BEA--250127-EN-09

ELMETA®MDS50

Please observe the locally applicable and professional safety

and accident prevention regulations.

➜OnlytransportmetaldetectorsintheiroriginalE+Lpackaging.

➜Checkthemetaldetectorfordamage.

➜Disposeofpackagingmaterialinthepropermanner.

Decisivefactorsinthedetectionofmetalparticlesarethematerial

theyaremadeof,theirweight,shape,distancetothedetectorhead

surfaceandspeed.

 Thefollowingtableshowstypicalvaluesforasensitivity of 2 mg

Fe,webspeedbeing3to200m/minandwebwidth(AB)ofupto

3600mm.

 Sensitivitydeterioratesconsiderablywhenthedistanceofthe

metalparticlestotheprobeheadsurfaceincreases.

Typical sensitivity at 2 mg Fe:

Lengthwise Transverse Vertical

Probe head surface

Web

Positionofneedle-likemetalparticles

5. Assembly

5.1 Transportation and un-

packing

5.2 Application instructions

Cube-shaped metal particles

Distancetoprobehead

surface

Rustpr.steelA2

1.4301

SteelST37

1.0036

Aluminium

3.1645

Copper,electro-copper

2.0060

1mm approx.50mg approx.2mg approx.5mg approx.10mg

Needle-shaped metal particles

Distancetoprobehead

surface

Steel1.2206

lengthwise

Steelv1.2206

transverse

Steel1.2206

vertical

1mm

5mm

approx.2mg

approx.5mg

approx.20mg

approx.2mg

approx.5mg

Inthecaseofneedle-shapedmetalparticles,sensitivityisaddition-

ally dependentonthepositioninwhichthemetalneedlespassover

theprobeheadsurface.

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