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1. 1rteteteeeerteeeosoesosossoesosossososossososonsusosossusosossousosossosososouoonosouooosouoooonoeooonouoononoaooonoosononoasooaoasoonsasasoaoason 11 3 3 SWI DING OP a b t akt ta it fab ta fi a a ta la lt ta ko kak da a of ala bra a ana e vast adan ba asa ao Zeta 11 3 4 EDONG D F kata vwe tie reta apik don a vl pew ke n tk ka ai EAE EAE EEE e la ak ke kk e ik aka en ae ret loa ka k 12 32 BO SUSI l OU CM tb l pi io a l ti do E a ieee ees a ae decodes apes eee eee eens E eect 13 3 6 TEN AS WG TERNET ki iii cies fa twal kf ia E ekla ks a at e e cess a a l ae nan a eka ki as san kon eta io 13 3 7 Main WY VOL OWA BAYO L stati te it ata ti po oto Pa ty ka tk a kaka t it kk n tt n e ap ik en L n aa Ek ko a kk kn ok a a e pk insincere 14 3 8 Temperature and Humidity monitoring Optional fGatUur 0teveeteetetertereeeensensesonsensensonsnsonsonsaoonsonsosonsonsanonoonsonsn 15 3 9 SHI OUI RE TUCANO MNS seie E an st a ii a as ate ete ta et resin ste easier sian 16 4 S t UpP a Product FNE rive aa outa seke bo kooese e aosebas Yose depase tee ke dey depa dok soon dange oka vo sqseasiokevenedeiesesabenyeun 17 4 1 MAN OU WE LO Fe ostil ji od y E ea ta ia EEEE ak ak kt ki kan a ad ai pe a et a kalt na e ka asa ena a E 17 4 2 Create a New ProduCt 2 2reereeeerereeseeneesenensesononsosonstsosonsnsososstsosossusososonsosonsosoesososousonosoeoononoeoononoosononoosonoasosonoasosonoasosonoasooasasasoan 17 4 3 PO CRG COICO
2. The rule has two parts It states that The stencil thickness should equal or exceed three times the diameter of a ball The finest aperture width should equal or exceed three times the diameter of a ball e The table below shows how to select the appropriate grade of paste using stencil thickness as a guide Paste type 3x maximum ball size Stencil thickness 2 75 53 micron 225 micron 9 1000 9 1000 3 53 38 micron 159 micron 9 1000 7 1000 4 38 25 micron 114 micron 9 1000 5 1000 sese OQO H TUCANO PLUS Version 1 0 20 02 2014 Page 67 of 71 Installation amp User Manual ESSEMIECH entre The following table shows how to select the appropriate grade of paste using pitch and aperture as a guide Finest component pitch Finest aperture Correct paste gt 16 1000 gt 8 1000 2 75 53 micron gt 12 1000 gt 6 1000 3 53 38 micron gt 18 1000 gt 4 1000 4 38 25 micron Request the finest pitch and apertures of the stencil manufacturer and select the appropriate paste 10 2 5 Understanding Viscosity Viscosity is an important characteristic of solder paste When the paste moves easily its viscosity is said to be low When the paste moves slowly or not at all its viscosity is said to be high During the printing stroke when the squeegees force solder paste through the stencil the paste s viscosity known as its shear viscosity must be low so that the paste can flow ea
3. J an n la a kai To set up the tooling check the box Edit Tooling and select the appropriate tooling post Press Add to add it to the layout Move it by using the mouse to the desired position Double click the tooling post to delete it TUCANO PLUS Version 1 0 20 02 2014 Page 27 of 71 Installation amp User Manual ESSEMIECH entre 4 6 7 Tooling Layout automatic and semi automatic detection optional feature Underside components and sensitive PCB s need special care on tooling support On the Tucano PLUS there is an optional feature available to automatically or semi automatically detect and save tooling post positions An additional laser pointer mounted on the camera stage provides an aid for accurate tooling post placement by hand This system assures repeated tooling post placement at the same positions Note Specially marked tooling posts are required if you use this option Otherwise the detection will not work Semi automatic detection J Tooling Setup Manually place the tooling posts as described in the previous chapter Auto Tooling 4 6 6 Tooling Layout manually Save Place Return to this page and press Start The camera will locate the placed Sais Pe aes tite tooling posts and save the accurate position if Semi Auto Detect Using the Tooling Layout tab manually place tooling as required Once done return here and press Sta
4. Fahrenheit The values can be shown in Centigrade or Fahrenheit Relative Humidity Upper Alarm i Se Set the level for the upper and lower humidity alarm Tick the Lower Alarm 4996 gt checkbox for activation Enable Alarm TUCANO PLUS Version 1 0 20 02 2014 Page 15 of 71 Installation amp User Manual ESSEMIECH entre 3 9 Shut down the TUCANO PLUS Exit Log Off In the Main Menu click Exit Log Off button This will display n two sub menu options Log Off and Exit Program Log Off Exit Program Click Exit Program Epa A second dialog box is now displayed Select the required ee option Exit program only Option 1 Exit program only will close the User Interface program and leave you in the Microsoft Windows program only Exit eee and shut down Option 2 Exit program and shut down computer will directly aoe shut down the computer after the program was closed The computer will turn itself off completely and the monitor screen switches into a standby mode Only when the computer is switched off is it safe to isolate the main power using the Mains Isolator switch A WARNING Wait until the computer has fully shut down before switching off the isolator switch Otherwise it may damage the computer s hard drive TUCANO PLUS Version 1 0 20 02 2014 Page 16 of 71 Installation amp User Manual ESSEMIECH entre 4 Set Up a Product File 4 1 Introduction
5. Setting up a product file can mean one of three options e Creating a new product file The foundations of any new product file are based around the system file named TEMPLATE Product Information e Editing an existing product file Print Parameters e Modifying settings of a file that originated from a copied file Stencil Clean Profile The processes involved with all three options are very similar Conveyor Tooling Additional Data with only the creation of a new file requiring an addition step Note that depending on the printer options fitted not all set up options may be available On Contact Calibrations Vision 2d Inspection 4 2 Create a New Product To create a new product file select Create New Product from m the Product Set up sub menu options Enter and save a unique name for the new Create New Product product This action will make this new file the Enter a new unique file name in the text box and click Save FEN EAT to generate the new file You may only use alphanumeric To complete the process go through each of underscore _ and the space characters for file names the relevant Product Set up menu items and modify as required The system will read the file settings of the TEMPLATE file and copy all parameters to the new file It saves the new file to the New Product Name computer s disk memory and finally loads it as the currently P Newproouct a
6. 4 coloured indicators A siren option is also available Page 1 Page 2 Select Beacon Options Flash Switch On Log On BUO Initialising Idle Tabbed pages 1 amp 2 list all the possible machine states that can be configured for the beacon KI For each machine action listed click on the coloured button you require the beacon to display Select the Flash option if you require the beacon to flash on and off for the selected machine action Set up Production Waiting Product If fitted an additional siren sound can accompany each beacon state Select the appropriate check box to enable E E E E 7 4 Language Options Language Options All available languages for the Tucano PLUS are shown on this form English Simply click on the required language and wait while the whole UI O Deutsch program reads and then configures itself with the new language Francais es a D ee TUCANO PLUS Version 1 0 20 02 2014 Page 56 of 71 Installation amp User Manual ESSEMIECH entre 7 5 Under Stencil Cleaner Set up The Under Stencil Cleaner USC if fitted provides automatic cleaning of the stencil during production printing The Default Cleaner Settings form configures certain Paper Roll Set up operations of the cleaner that will apply to all product files 10mm Faper Increment Distance aa Paper Roll Set up During the normal operation of a dry l wipe stroke o
7. 5 3 6 5 53 5 3 8 5 3 9 5 4 5 4 1 5 4 2 5 5 a Pe PA V 5 3 2 5 6 5 7 Sal DA 5 3 5 7 4 5 7 5 5 8 5 8 1 5 8 2 5 8 3 5 9 SSC ESE ON kt ai wit pi E E N ki a kw E EA A A ak dri ki l O A NE 41 Preparing a New Product for 2D INSPECLION sis siv sedvoiesiyissivaenvvsasv nsssyonsvvagooosadusiesiv sravadsovd ovonassvasskdasivotadestesiisdivassodasoonsssyansn 41 TNS AN A A EA A AAA AN EAE A S A 41 PAA NEWER GI an E E sea E E E EEA 41 EU NOI a ta tan ea ee adopte E AE A E ek en cous been aparan ei E to E EE T E 42 Creating New Inspection Sites e ktiyeki via ot biya a atyetiosaaayiiojo ay tipa ia nil pini a kg a kel e ka e kk Pre eka a kilo ki pi kes ki isi Aa AN 42 General MOVING the Camera u scssssssssssssscsssesscscsssscsesesscsssessescsessescssssesssesscsesesseassesscsessssesesesscseseeseaesesseaeseeseaeseesesesseseaees 42 PEIN IASP CHON L cetera kite anbiskad k kin ik ka tk a a kk a da a kk ka a ke a tire e kn P ke ba te aaa kt bi An 42 SESEL Heres TO TSDC e pt tt fi taa sali e a ip asian n ET ya ask kes a ta ote lp ke ra n area kaa no ab a ed pa ob A eat 42 SO1ECT I ONS src ss ceca as tt k f ei kt at ar tt a eko pi ka a e np ap I T ka e kai E kai ai kaa aa pay east 43 KANA SS acs v rt pea an a ea io l aa e a E n e a ay a E A Da pon e ee A ee ed e oak pa pas A a ne 43 CH SG Sin kite kk edikat ki ea kk ed ka ka nt e e kn ke et kat a a et be ek E Di an a pa ao 44 B OKE AKO L sw ai
8. 66 10 2 2 PASS G NO Net kis tis bo id a ty ef atl t kwayan rae aera dj aa E y no a n lak et aise ns it kat ya ks ay ka e sad ba e ey 67 10 2 3 Stencil thickness and aperture v0teteteesereteteteeoesonoeoeoeoosononosouoooouososououooonososouoooouonosoooosouonososoooouononoaoooosononoaosouoooaoosaon 67 10 2 4 The Ihree Ball RUNG crnan enra EANET EO 67 10 2 5 Understanding Viscosity ses sseessseessseesssseessseessseessssessseeosseeosseessseeosseeosseeosssrosseeosseeosseeosseeossseosseeossseosserosserosserossseosseeossees 68 T03 Working With SENCIS saena E ka k a tt ki ke n an E E N 69 10 3 1 Stencil TYPES cccssesssssssssesscsesscsesscsscsssscsssscsssscsesscsssecsesecssscsssscsssesscaecassucsssscsesscsesscsssecsesscseassucassscassscaseussucsesecsssecsesecsesesscasees 69 10 3 2 SCENE ROS NON aj twit y end id EN A A ti pl n E A ai ea n tn ad A TEA 69 10 3 3 SESW CNS AN N iii ti ai it kata ka a a ke a ba aki aa a pak pa e taa ea aaa za e ane e Ra aba ia ti 70 10 4 Working With SQUGEGEES 20eeteeeeeeeeeeer0e0esososoasos0ssesosossososstsooososouoosossosososouoonossosososoesonossesonosouoououoesouoasosouoasasonoasosouoasosoasasosoan 70 10 4 1 Squeegee LTYPES 1e L0toeeeotooooooeouooeososeuooooooooeosouooooosooeouooooooooooueuooooooooeououooeooooououooeosooouonouooooooooueuoososooououeuoooaoseououoosooeooeoseoeosn 71 10 4 2 Squeegee pressure and print SOECE A ccsssescsscsssesecsssesscsesesscsesesecs
9. File Manager Working with Product Files 8 1 Introduction File Manager Set up information about a product is written and saved to a Product File stored on the computer s disc memory Retrieving Product Files set up data for existing products is therefore a simple and quick task Log On Users The number of product files that can be stored on the printer s computer runs into thousands To protect product files from Restore Product Files computer failures the Ul program allows the copying of product file to backup media such as Flash disk It is also possible to connect the computer to a network system allowing product file backups to a central server Backup Product Files To display the Product File sub menu options click on File Manager from the Main Menu 8 2 Load Delete and Copy Product Files To perform any of the three file actions described in this section select Product Files from the list in the above caption ete at enue Additional Information Production Notes The Product Files form displays not only a CVHB Gn A A Product Summary Print Parameters list of all available products but also other Available Products z a 8 Viewing Mathod useful information to allow you to select A J BDBDFB y File Name an anaes the correct file and which file action to Customer Job Number m o perform Simply click on a product file a pescription name from the list to see a summary
10. Getic Image Salira leni Lorain koka blesi Gi ale Cigale EP io tt 6 Repeat Ubeti Mode Lal Kells lizeri Hiri Did irie Si ay Carran a j zi l A Haji hi 109 F e es LEN E295 Oma 157 50cm Hair Lew ee E pe GE LE T P Ti F Pozitan Lil fiance Cemer m Febucial Sin Loli heen li J Lera piani brea tp Srn Tile Clusi 5 Sengle pedi Mode Lane ai Repeat Cbjaci Made LA Pennin Lihpert ouni I Luna ed Haidh 100 ENL Emm 1m Ta 5a 08d Y Din ON Match Lesl ilal a k THE Anana bren a 1 imen 18 2 Live images of looking up stencil and looking down board camera 3 Fiducial select controls Click on site number button to move camera to required fiducial position The Move Camera button allows the operator to adjust the camera position and therefore repositions the image of the fiducials within the field of view 4 amp 5 Stencil and board camera set up control pages Use the controls on these tabbed pages to optimise image settings and to teach and locate fiducials 6 Utility and calibration controls used in the setting up of the vision system Note A board with suitable tooling will be required during the vision set up process along with the corresponding stencil TUCANO PLUS Version 1 0 20 02 2014 Page 34 of 71 Installation amp User Manual ESSEMIECH entre 4 8 3 Stencil Adaptors If using an adaptor to hold the stencil in the
11. Operating Maintenance Manual Concept Authoring Checked Approved Original Language Manual Feedback Essemtec Information TUCANO PLUS Manuel Jenni Ramona Allemann PM Printer Manuel Jenni English roa essemtec com www essemtec com Version 1 0 Page 2 of 71 Germany Essemtec Deutschland AG Co Sockingerstrasse 12 82319 Starnberg Phone 49 8151 2685501 Fax 49 8151 2685503 Mail info essemtec de 20 02 2014 Installation amp User Manual ESSEMIECH entre INDEX 1 About this Manual cs sak d v ogs bas as p ka baso sos dano bid asoaosodo sos kkode sos as ssonbs sis eoe aps orav sisi ok osoaekosadodos kk asoiN 1 1 PUDO S kapte pie rati ayeryen oi aaa ia e ei ia ap ea l io kat a seu ON ina RA A RE at a EPA teen n ae pape ka pov n a aleka pa ka en een 6 1 2 Manual used as Reference BOOK bk irite kil il kl tl kt ka ka kak ik a ok ik ik in a e n n eke epe kaba ia ak ak 6 1 3 Manual used as Training INFOrMATtION c ccesesessesessesscsesscsesscsesscscsscsescsesscsesscsesscsesscsessesesscsesseaesucsesucsesucaesucaesucsesscacsueaesseacens 6 1 4 PAN OUV kapa tete side fi ion case ce a ana jele deze ad onon ousa de abone ole aaa al EN OA dwa depa en na e den pe poo te e apa na nn na da pepe too pe sasa none onon ka e 6 2 Safety MTONMACION k sos kwes sos k as s asou vok sos ans ako sos os goso nesese sa os gesikosstosedosisek sasiszosasas kosekasisosakasakon 7 2 1 CTS LA T A si pti
12. The production cycle will continue without notifying the operator of any inspection defects li Stop inspection at error notify immediately On detection of an inspection defect the inspection cycle will be paused and the operator alerted iii Continue inspection process notify when complete If any inspection defects are detected its only when the complete inspection cycle is completed the operator will be alerted IV Stop inspection on reaching warning count This option is only available for warnings Set the Warnings Count to a value that will cause the inspection cycle to pause and notify the operator In the example above it will be only on the 5th warning for the same board will the inspection cycle be paused 5 5 2 Under Stencil Cleaner USC Actions USC Actions The inspection system can be configured to C No USC Action clean the stencil should any inspection Clean Stencil On Alarms Only errors be detected Clean Stencil On Alarms And Warnings To enable this feature deselect the No USC Flow ts Clean Sane Action box then choose the cleaning Se a kan a A na ene an operation out of the options available Note that the USC must be enabled for the product otherwise no USC actions will take place even if enabled here TUCANO PLUS Version 1 0 20 02 2014 Page 46 of 71 Installation amp User Manual ESSEMIECH entre 5 6 Log Files If required the inspection system can write inspection res
13. Total Print Stroke 90mm in red indicate that the print stroke starts inside the board a EE outline eseo OQOGH TUCANO PLUS Version 1 0 20 02 2014 Page 20 of 71 Installation amp User Manual ESSEMIECH entre Point B This refers to the rear edge of the board Like the setting up of Point A set the distance to wish the rear squeegee to start its rear to front print stroke with respect to the product s rear edge In the example shown fora print stroke from front to back the front squeegee will start its stroke 10mm leading up to the front edge of the board and complete the stroke 30mm before reaching the rear edge of the board For the print stroke from rear to front the rear squeegee will start 30mm into the board from the rear edge and finish the print stroke 10mm past the front edge of the board 4 4 4 Printing Modes and Deposits Three basic print modes exist on the printer but it is possible to request custom non standard modes if required A print mode refers to the action of the forward and backward strokes of the print carriage For the majority of solder paste printing situations use the Print Print mode Print Flood and Flood Print are used predominately in hybrid applications For the print mode you require also set the number of deposits Print Print Selecting this print mode with a 1 deposit option will SE produce a single printing stroke per board alternating between W Fake Pa front to rear then for th
14. Y Restore AN Products C Restore Selected Files L Restore System ies Lampel Restoring product files is working in the same way as the backup function It is normally only required if the original file s were deleted corrupted or there has been a computer hard drive failure To perform this operation select Restore Product Files from the File Manager sub menu options Using the drive and folder select controls locate the files you wish to restore There are three restore options All Product Files All files listed in the folder will be restored back onto the printer s computer Click Restore to perform the process Restore Selected File You can select individual files to be restored Click on the file name you wish to retrieve click Restore and only this file is copied over System Files To restore system files select individual files and click Restore and only this file is copied over The restore process has to be done separately for product and system files With both restore methods if the system detects older or identical file names you will be prompted to determine which file to restore or keep TUCANO PLUS Version 1 0 20 02 2014 Page 62 of 71 Installation amp User Manual ESSEMIECH entre 9 Maintenance Services 9 1 Under Stencil Cleaner Change Paper Roll The paper roll can be changed either on the front of the machine or on the rear Pull out the t
15. any of these settings if required The Zoom Image feature allows the operator to enlarge the camera image This may help if selecting a small fiducial within the image TUCANO PLUS Version 1 0 20 02 2014 Page 36 of 71 Installation amp User Manual ESSEMIECH entre 4 8 8 Learning Fiducials Before learning a fiducial you need to consider the parameters shown in italics Match Level This parameter sets a tolerance or threshold level used by the fiducial software to determine the uniqueness of a shape within the image search area A good starting value is typically 70 Learn Options Image Settings Offsets m Single Object Mode Lear Mi Repeat Object Mode A Single Object Mode With dedicated ak A WS fiducials select this as the preferred learn au a San method as this gives more robust Match Level ay repeatable results This mode looks for F fui gt 70 unique shapes within the search area of the image If using this mode to learn component pads or stencil apertures it may be necessary to adjust the camera search area and correlation settings to obtain good fiducial learn and locating results Repeat Object Mode This option can be used if the fiducials are pads and stencil apertures It compares the selected pad or aperture with similar shapes within the camera s search area The location of the selected shape is stored with respect to the position of other simi
16. board is to be hand fed into the printer select FMI Disabled FMI Set up option Board Feed In Left To Right Also select the direction the board is required to travel to feed into Right To Left the machine FMI Type lt a aa FMI Feed Out Similar to the Feed In set up Select board feed direction and FMI type as required To remove printed boards by hand select FMI Disabled For each valid FMI type the dialog will display a set of diagnostics controls to assist in the testing of the board transfer configuration These tools are intended for use by experienced engineers only Product Transfer TUCANO PLUS Version 1 0 20 02 2014 Page 54 of 71 Installation amp User Manual ESSEMIECH entre The printer is capable ofinterfacing with board feeders that supply and retrieve boards from the same side of the printer Auto Rail Configuration FMI Feedin FMI Feed Out Board Transport Bypass Print Conveyor Rails Initialise Direction amp Right To Left Left To Right Conveyor Speed Speed 70 4 Right Ta Lett Left To Right Select Enable Bypass Print Mode FRI Feed In FI Feed Out Board Transport Bypass Print Auto Rail Configuration Acvanced Custom Production Mode Mate The following options anly apply in production mode and if both Feed In and Feed Out interfaces are enabled Board Load Option Stop board feed in if down line machi
17. can attempt board alignment TUCANO PLUS Version 1 0 20 02 2014 Page 35 of 71 Installation amp User Manual ESSEMIECH entre 4 8 6 Image Settings Note For ideal and more reliable board aligning dedicated board and stencil fiducials are recommended However in circumstances where none exist it is possible with careful selection to use component pads on the board as reference marks Therefore where references and actions to fiducials are made the text can also apply to component pads The first time this images are set up the best possible contrast between the fiducial and its surrounding area must be adjusted First select the best lighting colour Camera En Se image Settings qeddsnente citanbs Illumination to for a good contrast results j One way is to set the brightness contrast ecu j j TX Brightness AA A Pa and threshold levels to 50 n gt 50 Red Sid pees l Finally using your own judgment try all a ra z A possible lighting colours and then select the one that you believe works the best Typically good contrast between fiducials and board is obtained by illuminating the board the same or a similar colour to the board itself Threshold m l lt aaa L 50 L View As Binary mage PCE Camera With the lighting colour selected you now need to manually adjust the brightness and contrast controls to suite The image displayed is a grey scale image However the
18. cause paste smearing on the stencil too much pressure can cause the loss of A general guide to print pressure settings in solder paste applications is to apply 0 5Kg of pressure for each 50mm of squeegee blade length Note The squeegee zero pressure must be calibrated before printing see section Squeegee Calibration 4 4 3 Print Stroke This parameter is used to set the limits to which the front and rear squeegees travel during printing In most situations an additional 10mm distance beyond the furthest aperture on the stencil is advisable to ensure the paste clears all apertures and a small amount of paste run up distance exists for the next print stroke Print Stroke The print stroke travelling distance is set between points Set print stroke between Point A and Point B locations A and B Pan Point A refers to the front nearest edge of the board point DIT AAA DEn leading up to PCB fron B is referenced to the rear edge of the product edge Use the pull down menu to modify settings Point B EE iane in irom PCB rear edge Point A This refers to the front nearest edge of the board on A value ofOmm means that the front squeegee will start a front to rear print stroke at the front edge of the board Changing this distance value will alter the position of the B 30mm l On i start point Distances displayed in green indicate a distance from the front edge off the board see left Values displayed
19. daily maintenance as above Visually check machine for condition of conveyor belts and board foil clamps Check condition of squeegees Clean the individual tooling supports Monthly Perform weekly maintenance as above With a lightly oiled rag wipe clean the linear bearing tracks on the print carriage table lift and stencil cleaner camera rails guides mechanisms Check condition of wiring and also check the condition of the vacuum pipes Six Months Check all timing belts for wear Replace if required Annually Recommended to have maintenance performed by an Essemtec Service Engineer 9 3 Consumable Materials The replacement of these parts is not included in the warranty as their usage is due to production rate and handing with the machine SPP 950 008162 __ SPP 950 008162 TUCANO PLUS Version 1 0 20 02 2014 Page 65 of 71 Installation amp User Manual ESSEMIECH entre 10 Printing Basics Although the TUCANO PLUS printer can be used in many applications including the printing of inks and glues its main role is that of printing solder paste What follows is a brief introduction and description of the three main factors that can affect solder paste printing If you are familiar with the solder paste printing process then proceed to then next section 10 1 Working with Solder Paste Squeegees and Stencils To obtain good quality and consistent printing you need to understand the three most important fa
20. from the machine Alternatively if the printer is fitted with an under stencil cleaner the stencil is cleaned with the stencil still inside the machine A WARNING Always follow the manufacturer s instructions when handling cleaning products 10 4 Working with Squeegees Good squeegee performance is essential for successful production The squeegees used on the TUCANO PLUS are blade mounted above the stencil and at an angle to it The printer drives the squeegee across the stencil to force solder paste through the stencil apertures onto pads on the printed circuit board As the squeegee passes over an aperture the solder paste flows into it and the moving squeegee slices off the top of the paste leaving the aperture full of paste to the depth of the stencil thickness The TUCANO PLUS uses two squeegees one for the forward print stroke the other for the backward print stroke TUCANO PLUS Version 1 0 20 02 2014 Page 70 of 71 Installation amp User Manual ESSEMIECH entre 10 4 1 Squeegee types There are two patterns of squeegee diamond and trailing edge Only trailing edge squeegees are available for the TUCANO PLUS These can be made of polyurethane or metal If your application can use polyurethane squeegees you select them by hardness using the Shore A scale Shore rating Hardness Colour 60 65 Very soft Red 70 75 Soft Green 80 85 Hard Blue 90 Very hard White Blue or white squeegees are appropriate for use wit
21. ina ik ke tea lk n n w a n e kk n e kk oi e n ken e ak a e dik ee oton ie e n 35 Positioning of FI AU TI Sa tet stii oi tyaevkiesasvyiw0i asye dsid aaae piyaje kas nya vans oudisyonapttaspis ako via oesaspooss ki aasoutssoose 35 DCIS SS CU UD bs kids ki ia ris kt ans kk tra all a kl at bk re ka l ak ank pay e al ki kk a n PE ya kk kk aa ANN 35 Image Settings gasses a it oti ayeryen pa ole a ae pil e ee a pe e a at e a a vasa l n e e e e Da ane ee eee ves ei s sasa RANNE 36 OPTION S L N S val kre eee v en it pa a ep ena ene si via ok eko keep eee tk ay ns ni on ae ee repa ere ee E 36 Learning F AL W EN ANS ket rt pti ra t ie dwati dak ta re ot e kt ka pi kel tap nat l on kt ao sepa pon NATERS EARANN isk yan 37 Learn Fiducial Single Object MOde esssssssssssssessssssssscsssscscscsecesssessesesssseseseesesesseseacseeseaesesseaeseeseaeseeseaeseeseaeseeseaesseees 37 Learn Fiducial Repeat Object MOde sssssssssssesscsssssscsssssscssesscsssssscscsessesesesecsssesseseasseeseseseeseaeseeseacseeseseseeseaeseeees 38 Fot LO FOUGASSO NO EEO 38 Product Calibration OPTION AN si was du es dwa ni adi a aa RNA NNO 39 Test AliOn ANA Of S L S L ANN OS isk su aktiv wawi bay dak kokis bs iv k b laa wl ka kak fr ki oi klik bk kd ak at ak kwa ED 40 2D Inspection of Paste and Stencil OptiONal eeeeseeeeooooooooooooooooooooooooooooooooooooooooooooooooooe 4 1 a 5 2 L2 JAZ 5 2 3 5 3 Jaek 5 3 2 5 3 3 5 3 4 5 3 5
22. li To reject the board and stop PASS EE production Feature 2 1 Feature 3 2 oo ee e e iii To stay in inspection mode This Gai eE will allow the operator to examine ial y sites individually When finished the operator can select options i ori Feature 7 0 w Installation amp User Manual If the operator selects to stay in inspection mode then using the functions of the Results page it is possible to examine in full detail the inspection results of each site Use the drop down box to select which site Using the Save Image button will create bitmap files for both the current stencil and board images TUCANO PLUS Version 1 0 20 02 2014 Page 51 of 71 ESSEMIECH entre 6 Production Select Production Run Production from the main menu 6 1 Product Details Vision Standard Alignment Print Parameters Product Details Counters Utilities Lo i Print Parameters m Product Details Printing To Front speed and pressure if Printing To Front 25mm S 5Kg Customer printing to front Printing To Rear 25 mm S 5 Kg Y FET Printing To Rear speed and pressure if ma ps rinting to rear Print Mode aus a p g eposi a ae Print Mode Used print mode for stencil ma ME a e L printing mostly Print Print Table Down Dela 0 Secs i able Down Delay _ 0 0 Secs Snap Off Shows the speed and dis
23. of the 0 Hes product and its relevant set up information Created By Created 28 Jun 2011 6 51 PM The file action buttons shown on the form Last Prinl By Last Printed operate only on the product file highlighted in the list of available files 0 Last Print Run ee Product Offsets Load File Click this button and the system File Action 2000 0000 Xmm will read all the set up information for the 0 000 70 000 Yi A Se im product file selected from the list and loads 0 000 0 000 6 A E the file the as the currently active working Printing To Rear file Before you can print this product you will need to adjust the tooling load the correct stencil and set the correct conveyor rail width pm o Delete File Select the required product file to delete then click the delete button You will be prompted to confirm your request You cannot delete the current active product file or the file named TEMPLATE This file is used when creating new product files from the Product Set up menu See section Setting up a Product File for further information TUCANO PLUS Version 1 0 20 02 2014 Page 58 of 71 Installation amp User Manual Sap redder A Select the product file to copy then enter a valid name to save as Copy File TESTA Save As E NEWTEST3 up the Vision System 8 3 Log On Users 8 3 1 Introduction ESSEMIECH entre Copy File By selecting this option you will be pro
24. press SYSTEM POWER button found at front of printer ESSEMIECH entre If the software is launched from the start the System Power dialog form will be displayed System Power applies power to all machine motors though the motors will not move at this stage To turn on System Power either click on the green button above the message or press the System Power button located on the right hand side of the front of the machine Pressing Cancel will close this form without applying the power You will now be asked ifyou wish to initialise the machine Selecting Yes will automatically take you to the Initialisation form Selecting No will take you straight to the Main Menu 3 6 Initialising the Printer Initialise Printer Select Stagels Initialised X KA yo No x A 4 K gt O AV sa Initialise Options Manually Select Stages Automatic Selection Initialise EQ System Power Mi on TUCANO PLUS Initialising returns each of the machine s mechanical assemblies or stages to their default or datum position The machine must be fully initialised before carrying out many processes Two initialising options are available automatic and manual Automatic This option automatically detects and selects which stages require initialising Manual This option will only initialise the selected stages The operator may select all o
25. ty et ei kn a en ata ka ea ok kiye nn to pant pk n a an ek nn a and all ka ee e bege ee do oka sike asepte dlo n ok iak 7 22 NOV UMN INOS fe siryen ecstcex t ea lasa os tate ty N sa batis k ke e n n es kn a FO pk ka kI CA ES Di on a ke es ap sona n t 7 2 3 POTS GVA MAC f ft ta old a l tt ati a e lk tat patt ii kk n EE E E ka e an tb a a A ka at EE e Bo aaa ed at 7 2 4 Equipment OvervieW cccscssssssssssesescscsssesesesesessssssesesesescsesesesesesesssssseseseseacsesesesesesesessseseacacsesesesesesescsescsueneaeaeaesesesesesescsceneseacacacaas 8 2 5 Equipment Application and PUL PO S at asi asie yaya ouswa kd a oo lk dsann tipa op ank lk ek dp a na kk n a ape ede onkenn k 8 2 5 1 Typical Application Of a Tucano PLUS cessessssssesssssssecssssssscssssssscsessssscsessssscsessssscsecssssssecsesassucsesassucsessssscsecassscscseesssnees 8 2 6 CE DECLARATION OF CONFORMITY ssicvcesnssssucsrsesiadisvcecsssaacieesbataves ssacen a zo kel ao nil zie tl te ed aje til tl ka s d a ks etna 9 2 7 Tucano PLUS Stencil Design RUC esessssesessssesecscsesesscsesesscsesessesesesscseseesescsecsesesesseseseeseseseeseaeseeseaeseeseaeseeseaeseseaeseseaeseeees 10 3 Getting Stane seseris das ia dwiba iles desi s s besetes diav sis ksoy lesi kondi tes ouv devi saye as tous ansttanyn LI 3 1 DIS A MN A L N p f t fi a te ai ik ii kai E e a a ak ki ty err ern aren ty a a a nr ki torrent a ot pak e a aa ok a a oak 11 3 2 Preparing to SWITCH ON
26. 014 Page 29 of 71 Installation amp User Manual ESSEMIECH entre The camera will move to the first tooling post position Place the tooling post right underneath the laser pointer as shown in the picture Be cautious to place the corresponding shape of tooling post _ DANGER SHARP t EDG After you placed the tooling post press both blue illuminated buttons simultaneously and hold the pressure The camera will move to the next position Repeat this procedure until all tooling posts have been placed Optional Press Go to check tooling placement accuracy To check the placement set the preferred tolerance in mm and press Go Go kid Placement Tolerance slu gt Immi TUCANO PLUS Version 1 0 20 02 2014 Page 30 of 71 Installation amp User Manual ESSEMIECH entre 4 6 8 Additional Data Tooling Information Conveyor Tooling Set Up Tooling Layout Additional Data Manual Tooling Data 1 Flat Top Unit s Vacuum Unitls Spindal Unit s Conical Unit s Enter Squeegee Data Metal Squeegees Rubber Squeegees f Tooling Modules Data Enter additional production notes here Miscellaneous Stencil IO CO40474 022993 USC Cleaning Solvent FA Solder ID Lead Free any type Additional Data Use the tab Additional Data to enter Production Notes Squeegee data Stencil ID Clea
27. 2 2014 Page 6 of 71 Installation amp User Manual ESSEMIECH entre 2 Safety Information 2 1 General Always observe the safety rules of the workplace in which you are working Ensure you know the location of the Emergency Stop button If activated all movement of the machine stops Take appropriate action to ensure loose clothing jewellery hair or similar items do not come into close contact with moving parts Never insert your hand or any other part of the body into the machine while it is in operation Observe all health and safety regulations when handling solvents used for machine and or stencil cleaning Do not smoke Ifin doubt seek advice ISOLATE THE MACHINE BY REMOVING ELECTRICAL POWER AND COMPRESSED AIR FEEDS BEFORE ATTEMPTING ANY MAINTENANCE OR REPAIR The metal foil clamps that hold the board in place during the print cycle are sharp and could cause injury if touched If the machine is used in line the responsibility for guarding the feed in and feed out conveyor areas passes to the customer 2 2 Warning Notices Warning notices indicate to operators maintainers possible hazards that may cause lose of life serious injury or ill health An example is given below WARNING DANGEROUS AND LETHAL VOLTAGES EXIST IN THIS EQUIPMENT ENSURE ALL COVERS ARE FITTED BEFORE USE Black on yellow warning labels identical to the symbol above are place on the machine alerting the operator maintainer to possible haz
28. Available Sites drop down box Once selected the camera will automatically move to the site Now click Inspect The results of the site inspection are displayed fully both as overlays on the vision images and listed in the results box Items displayed in green indicate that the inspected feature is within any warning or alarm limits Items displayed in yellow are shown as above the warning limit but below that of the alarm Red indicates failures above the alarm limits 5 7 3 Calibrate If required it is possible to re calibrate a trained site A trained site means a site whose size location and features are recorded to file Calibration is required to perform accurate measurement of each site under the current lighting conditions If a site in the Available Sites drop down box is colored green then it is both trained and calibrated TUCANO PLUS Version 1 0 20 02 2014 Page 48 of 71 Installation amp User Manual ESSEMIECH entre Yellow indicates that it is only trained and would require calibrating before an inspection could happen To calibrate a single site select the required site from the drop down box choose the Single Sites then click Calibrate If Sites in Region is selected instead then all trained sites in the current region will be calibrated 5 7 4 Save Load Images There is the possibility to save and or retrieve stencil and board images from to the product file Simply select b
29. Create New Product Files Edit Product Files Delete Product Files Configure Log On Users Delete Product Files Access Machine Set up Menu Configure Log On Users C Access Maintenance Menu Access Machine Set up Menu C Access Service Menus Access Maintenance Menu Access Service Menus 8 3 3 Edit User Settings The Edit User button will be enabled only if the current Log On user has Configure Log on User privilege To change user settings highlight the user name from the list of available users then click Edit User A dialog similar to that of Add User is displayed Amend either the user details or privileges and press OK to update user settings and exit the dialog 8 3 4 Delete User The Delete User button will be enabled only if the current Log On user has Configure Log on User privilege or the user name is not the current Log On user To delete a user highlight the user name from the list of available users then click Delete User You will be prompted to confirm your action Select Yes to delete the user and No or Cancel to abort the action TUCANO PLUS Version 1 0 Page 60 of 71 20 02 2014 Installation amp User Manual ESSEMIECH entre 8 4 Backup Product Files It is recommended that product files be safely backed up to either a network or other storage media on a regular basis To perform this operation select Backup Produ
30. E E I AI E PAI A PA TTI E a et E Ye 48 CANDI A pa tk a kt l ke a ak kn a ka ka ke ke a e ao aka abit 48 Save Load ANA GO Street pitye k ta fi kk ka te pa la ata fi l pe kl a cao ea ko ep a e a Epa kt e n l kk eres kra Et ak ao Ban 49 EOR P AE ANE ENT NG a anpr efe tr tan kata ap ra tan ea kaner ta ao a ek an ina kwa teni kap an a ia ot e fo ik on peni kan cones treaties 49 If P ECHOU IN PO WENNO 9 kit ke ian ki tt ka ak is ea a a kk tk ak ak kk A k ka kn e ka a ka ae ana a a kikit 49 FRE DAT WONN sida station s n ka aks E lat ion a a bs a ia a kl ak al D k ak T te kan ala sox p s a eks pan s konse ae k aa st eki 49 GOD MN ULV S eases ta tt E E E at kn a E ka pk ke n E a e pk ak ba anette 50 EE iS w andi A ia kal kika a e it kk at ik t ak ap kl ek at A Sa ko ra it ia k 50 KONI OF OAU CO oniks ta ot n ks ka kn a ea e ke ta ka ak a tr ke on kk ki a a ek see ati ai pk eee 50 TUCANO PLUS Version 1 0 20 02 2014 Page 4 of 71 Installation amp User Manual ESSEMIECH entre 6 Production OOOGGOGOGGOGOGGOGGOCOGOGCGOCOGCOGGOGOCOOOOCOCOOOCOCOCOOOCCOCOOCCCOCCOCCOCOCOOCCCOCCOCCCCOCOGCOCCCOGCOCCOCOGOGCCCOGGCOCOCOCOCOCCOCOCOCCCOCOCOCCOCOGCCOCOGCOCCCOCOCOGCOCOCOCOCOCOCOCOOCOCOCOCOCOCOOCOCOCOCOCOCOCOCOOCOGOCOCOOO 52 6 1 Proact BEL NS etre cscs cacti tit ia cece tl kt bw n ii kk pa fr ka e e e A a P S a enb ak e e e ke Ye 52 6 2 GOU IA kata stan wa td are tait otila a ea ia dat n ri at a sat er n tk mak n e a ik e a ka aaa l a at a l ak
31. ESSEMIECH ont LUCAND pus Fully Automatic Stencil Printer Version 1 0 Release Date February 20 2014 Installation amp User Manual Essemtec AG e Mosenstrasse 20 e CH 6287 Aesch LU e Switzerland Tel 41 0 41 919 60 60 e Fax 41 0 41 919 60 50 e info essemtec com e www essemtec com Copyright O Essemtec AG Switzerland 2014 ESSEMIECH entre All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any means electronic mechanical photocopying recording or otherwise without the prior written permission of the publisher The Tucano PLUS works as is Screenshots and description cover the actual behavior as far as possible The content of this manual does not give any claim to software performance or implemented software features Essemtec AG Customer Support Headquarter Essemtec AG Mosenstrasse 20 CH 6287 Aesch LU Switzerland Phone 41 41919 60 60 Fax 41 41919 60 50 Mail info essemtec com Benelux Essemtec Benelux Herselt Belgium Phone 32 16 436 742 Fax 32 16 437 220 Mail info essemtec be North America amp Mexico Essemtec USA 816N Delsea Drive 308 08028 1499 Glasboro NJ Phone 1 856 218 1131 Fax 1 856 218 1134 Mail sales essemtec usa com Imprint Poland Essemtec Poland Wrzeciono 16 24 01 961 Warszawa Phone 48 661 922 962 Fax 41 41919 60 50 Mail sales poland essemtec com Installation
32. Ensure the Mains Isolator Switch is in the 0 off position The red circular switch can be found by lifting open the front cover of printer and observed to the front and left of this area Confirm the electricity supply to the printer is in the range specified on the label above the mains input socket The mains cable supplied or a suitable alternative cable is correctly and securely connected to the printer mains inlet connector A clean air supply of between 4 to 6 bars is required to operate certain printer options Connect the air supply to the printer Pipe sizes of 8 10mm outside diameter can be used Other sizes will require adaptors If the printer is to be used in line ensure the correct FMI connectors are connected correctly and securely 3 3 Switching On To successfully power up and initialise the machine follow these simple steps Lift the front cover and switch the Mains Isolator switch to the 1 on position Close the cover After a few moments the computer monitor should energise and the Windows operating program start to load If the computer does not start up within a reasonable time period check the following TUCANO PLUS Version 1 0 20 02 2014 Page 11 of 71 Installation amp User Manual ESSEMIECH entre Is the power cable securely fitted and is the power up Is the switch of the computer turned on Is the switch of the monitor turned on Are all connectors to the monitor and keyboard correct
33. NO PLUS Version 1 0 20 02 2014 Page 25 of 71 Installation amp User Manual 4 6 5 Tooling Set up Set Up Assistant Move ta Rear Eg Release Stencil a Load Unload Stencil ub Tooling Ta Es Product Board Clamps Tooling Past Under sa Sensor Test Vacuum Tooling Vacuum Tooling On TUCANO PLUS ESSEMIECH entre Use the Set Up Assistant for Vacuum Tooling and Vacuum Nest Tooling System Move to Rear Release Stencil head with squeegee moves to rear frame fixation will be released Load Unload Stencil Stencil can be loaded or unloaded Tooling to Product Tooling Away From Product Board Clamps Tooling Post Under Board Sensor Test the table moves upward the support pins touch the PCB The table moves back downwards The board clamps up or down test if no support pins are beneath the stop pin Use the toggle button to switch on and off the vacuum Only if vacuum pins are available as option Version 1 0 20 02 2014 Page 26 of 71 Installation amp User Manual ESSEMIECH entre 4 6 6 Tooling Layout manually Tooling Information Conveyor Tooling Setup Tooling Layout Additional Data Auto Tooling Tooling Setup Sy Se eae EA A E A ET e See Sees saaa ee sarees Ol Eme AN li a A A GE EE JA 12 3 6 65 7 A 7 1011 12 131 14 15 16 17 18 19 20 21 22 23 d enn Double click tooling post to delete Load ECE
34. Nees kt a er tea pt pir it tanl ea E es it pas a EE st PRA ia on e s aaa ea aie ots 18 e w POUC BET ANE tit obi w tw y s at oi SA tit la al E E ol ka e n ie a ak et l st ka ia a ab pa pal 18 Me POB DIN SO NS ki re ia vin tt ava tot dap al tv d a atak ke fa ey ke e e a afe sen ee Ooo ob aa kk via y ak e ao Pap pese a bou pa ei 18 4 3 4 Fiducials sasieccssissucssveasusvssarveseonsusvssuiesasccaxvousssssbatbaseebvassssseaussuebelsanseavbvncuanassstadbsasuahiohubdsuuvbeaduscaubuesseudbabsinbubsdiscadnelusedspabeecusnebossounsassbile 18 Aaa Boa LO f PO SION it ai kat ti ei at ip ie vi E E A E E ENNE E EEEO apa e dya ea ea ya 19 4 3 6 Enable Soft Stop Option sscisssecscssercenssscecscasiseccaacacecansasoecongstsannesosdecestsspacsnsabaesnsabsdessensaeesansesdadacdeidasagnosdeiaedstbcceusasiecdeasioseecacastess 19 4 4 Pint BATAN VO LON airiai E E ETE TE T 20 4 4 1 Introduction eesesssessseesseessscesscesseesseessscosscesscesseesseessscosscesscesseesseeosscosscesscesseessseosscesscesseesseessstosscesscesseeostesseeesscosscesseesseesserossresseesse 20 442 Printing Speeds and PLeSSULe cssssesscsssscsssssscssesscsesssscscssssssescsecsescsecsescsecseacseseaesseseacsscseasseeseaeseseacsueseacseeseacsseseacseeseaees 20 TaS PENES O F E A fo T EE E EE p t a an ra ref sons ot bk ap pas poo p so E 20 4 4 4 Printing Modes and DepositsS 4 0 0eeeeeesereeeeses0esos0n0esosonousos0nsesosonousosonouoosonouoosonoeoosonoeoosonooooon
35. added to the Y value Click on the appropriate button to add this extra distance 0 75mm in this example Auto Width Set up PCB Size ln 10mm Set additian rail width to allow tree movement of PCB on rails Before continuing with auto width set up remove any boards that may be on the conveyor system Click Go to start the automatic adjustment of the conveyor system width During this process the camera will move to the front of the machine and use the board koun fail stop to push the rear rail to a datum position at the back of the machine The camera will then proceed to move TUCANO PLUS Version 1 0 20 02 2014 Page 24 of 71 Installation amp User Manual ESSEMIECH entre the rail towards the front of the printer until it is positioned at the required width setting Before clicking Save to exit the form you can test for free movement of the EE product Click on the right arrow button of the conveyor system controls depending on the Product Transfer configuration you will be prompted to hand feed or load a board from the up line machine With the board loaded it should now freely move to the right hand side of the machine Now click the left arrow to see the board move fully to the left side If the board does not move freely repeat the auto set up process again but increase the additional rail width value or check the board for any rough edges that may be restricting board movement 4 6 3 Manual Con
36. age and next stencil clean cycle Paper and solvent usage of the under stencil cleaner are also displayed 7 Conveyor Control and Status Indicator PCBs present on the conveyor stage will be clearly indicated by a green square symbol Control buttons allow PCBs to be loaded and removed from the conveyor stage as required 8 Temperature and Humidity monitoring This optional feature shows the current temperature and humidity inside the machine Additionally the minimal and maximal reached values are logged since the start up of the software TUCANO PLUS Version 1 0 20 02 2014 Page 14 of 71 Installation amp User Manual ESSEMIECH entre 3 8 Temperature and Humidity monitoring optional feature As described in the overview before a monitoring of temperature and humidity inside the machine is available The values will always be shown in the title bar as well as the minimal and maximal reached values Additional alarm settings can be made for minimal and maximal values kai kas 27 4 22 490 Min 21 396 By pressing on the control button a window opens with the configurations 24 3 V5 5552 forthe temperature and humidity values Temperature and Humidity a S Every Refresh Data een gt Time period between refreshing data m Temperature UpperAlarm a0 z Set the level for the upper and lower temperature alarm Tick the checkbox for activation Lower Alarm C 7 Enable Alarm Centigrade
37. aised should any stencil aperture within the ROI have more than 30 of the area blocked by paste For both the stencil and board you can adjust image settings for camera illumination brightness and contrast Histogram Expansion isa vision algorithm that can help 2d inspection if there is poor contrast between pads and board or paste and stencil In most cases it is not used The Inspect Site option allows the user to select if the site should be included in the inspection sequence during production or not Once the ROI is defined on the stencil image and the correct inspection parameters are set as described above the new site can be added trained This is done by clicking Train Site Stencil 1a ao 5 4 4 JA Mil i 7 1 i 4 1 4 Board plane Vi If the site was successfully trained you will see the overlays added to the stencil and board images as shown in the example here If unsuccessful there are several actions you can take to help Simply click Train Site again you may be successful next time Check the ROI on the stencil image is clear of all apertures Move the camera to position the features you want to train closer to the centre of the camera image redraw the ROI and try again Reduce the size of the ROI so that it is not near the edges of the camera s image Camera lens and lighting conditions at the image extremes may be having an adverse affect Alter camera setting
38. ards that may cause physical injury or equipment damage 2 3 Disclaimer Essemtec AG shall not be liable for errors contained within this document or for incidental consequential damages in connection with the furnishing performance or use of this material No part of this document may be reproduced transmitted in any form or means electronically or mechanically including photocopying and recording for any purpose without the express permission of Essemtec AG The information contained within this document is subject to change without prior notice TUCANO PLUS Version 1 0 20 02 2014 Page 7 of 71 Installation amp User Manual ESSEMIECH entre 2 4 Equipment Overview 1 In Outfeed same on right side za j 2 Dark tinted front cover with wy BE gt handle Ee A 3 Storage for USC liquid manual and squeegees 4 Pole with holder for peripherals and signal tower on top 5 Display keyboard and mouse Installation amp User Manual Touchscreen optionally available je a g G 0 O 2 2 5 Equipment Application and Purpose The Tucano PLUS equipment with all its components is designed to fulfil the requirements of a full automatic stencil printer Solder paste ink or glue is placed directly on the stencil and then squeegees force the paste or printing medium through the stencil onto the product Use only materials especially designed for printing Other materials might have hidden hazards or co
39. cil Enable Dry Wipe Cleaning The cleaning paper is dry Enable Wet Wipe Cleaning during the cleaning stroke to the stencil Start Clean cycle with Wet Dry Mode If both cleaning modes are to be used during the cleaning cycle select Alternate Wet And Ory Wipes which mode to deploy first O Start Clean Cycle with Ory Mode Start Clean Cycle with Wet Mode Alternate Wet and Dry Wipes If both types of cleaning modes were enabled then selecting this option would force the cleaning cycle to alternate between both cleaning modes per cleaning stroke This option is only used if there is more than one required clean stroke per cleaning mode see Clean Cycle Set up below If the option was not selected depending on which cleaning option is set to start the clean cycle then this clean mode would complete all its required clean strokes first before completing the clean cycle with the other required clean mode strokes 4 5 2 Clean Cycle Set up Each cleaning mode can be independantly programmed for full flexibility of the product cleaning cycle The following describes settings that apply to both wet and dry cleaning modes Ory Cycle Set up __ Required Clean Strokes Use the scroll bar to select how Requiced cide Strokes NAN many cleaning strokes of the stencil are required for each ii particular cleaning mode Clean Stroke Speed 25 mm 5 7 Clean Stroke Speed Sets the speed at which the stencil cleaner moves un
40. clean frequency Clean Every TUCANO PLUS Version 1 0 20 02 2014 Page 23 of 71 Installation amp User Manual ESSEMIECH entre 4 6 Conveyor Tooling Additional Data Select Conveyor Tooling Additional Data from the Product Set up sub menu 4 6 1 Select Tooling Option Select Tooling Options Manual Tooling Select the desired tooling option and check the box if the board has underside components Press Continue to change to the next tab Conveyor WARNING If the board has underside components it is necessary to check the box at the end of the form Then the transport of the board after printing will be delayed until the support tooling is completely separated L Board Has Underside Components Machine mma To enable vacuum tooling options go to the menu Machine P EE yen Configuration by clicking Scaling Offsets Calibrations in the 1 Standard 2 inspection 3 Tooling Machine Set up main menu Yacuum Tooling Note This is only for well trained and skilled personnel Gi Vacunest Tooling OO OK 4 6 2 Auto Conveyor Width Set up ler m The Auto Width Set up is only possible if tooling option Manual Tooling is selected The system calculates the correct rail width separation using the Y dimension of Manual Width Set up the board To ensure free movement of the board on the conveyor a small addition distance has to be
41. ct Files from the File Manager sub menu options Current Backup Folder Destination C Tucan productFiteB ackup Use the drop down list box to select the destination you wish to use for backup Y Find or create a new folder to store hles Click on the name of the required backup folder ba 1I b ijan If you need to create a new backup folder click on and CS Tucano enter the new folder name E Product leGoackup Current Product File w BOBDFB SEE There are three backup options All Product Files Of all files listed in the folder will be made a backup Click on Backup to perform the process Selected Product Files You can select individual files to be backup Click Backup and only this file is copied over System Files Furthermore there is a possibility to backup system files Select individual files and click Backup and only this file will be copied over Backup All Product Files The backup process has to be done separately for product and system files Already existing files in this folder will be overwritten I Bae kup Selected Product Files O Backup System Files Backup TUCANO PLUS Version 1 0 20 02 2014 Page 61 of 71 Installation amp User Manual ESSEMIECH entre 8 5 Restore Product Files a k Select Backup Folder Select Files To Restore Curren Backup Folder E utanc PradudtF ileBackup pan l wwang Producl Fil eB ackup
42. ctive product file Tip If you have to create several files with similar set up parameters such as board dimensions print speeds etc it may be worth editing the TEMPLATE file as this may reduce new product file set up times With the new product file generated click Close to exit the form To complete the process of setting up a new product file select each of the remaining Product Set up options in turn starting from the top of the list TUCANO PLUS Version 1 0 20 02 2014 Page 17 of 71 Installation amp User Manual 4 3 Product Information Product Information 4 3 2 PCB Dimensions Product Details Name Description TEMPLATE All new products use this file as a start reference Customer Job Number C Enable Trace Files X ji 160 0mm Y 110 0mm Z tmm x P Fiducials 3 Edit Fiductal a aa X 150 0mm Y Fiducials Required 3 10 0mm Used As Onentation Check Board Stop Position 28mm 4 gt C Enable Soft Stop Option Product Details Save Cancel ESSEMIECH entre This form is used to enter board description information board dimensions fiducial and board stop positions Note All board dimensions are measured from the bottom left hand corner of the board There are two methods of entering numeric data either by using the according scrollbar or if a parameter to edit has a small red mark in it
43. ctors in the process of solder paste printing solder paste squeegees and stencils The technology of stencils and solder paste is however constantly evolving and you will be able to find more current information about it from other sources The function of solder paste is to hold electronic components in place on a printed circuit board When you select solder paste you must choose the type of paste according to your requirements During production the paste s viscosity must be maintained at the correct level The stencil determines the pattern in which the solder paste is printed onto the product The type of stencil you choose will depend on your budget and the degree of accuracy you need Solder paste is placed directly on the stencil and then squeegees force the solder paste through the stencil onto the product Squeegee pressure and print speed are two important variables affecting print quality When the print stroke is complete the printer lowers the board away from the stencil ready for removal from the printer The TUCANO PLUS is a robust high performance machine that uses advanced technology to deliver accurate results If you take the time to learn the basics of the printing process you will get the best possible results using your equipment 10 2 Working with Solder Paste 10 2 1 Choosing the right solder paste Solder paste is a thick solution of solder balls and resin The solder itself is an alloy of lead tin and silv
44. d click Learn and click on the required pad aperture in the camera image If the learn method was successful then the Results frame will appear the selected item will be identified with a small cross lines will be drawn to similar shapes found by the vision system and the contents of the correlation box will be shown beneath the Learn button 4 8 11 Test Locate Fiducials Use this tabbed page to analyse the Learn Options Image Settings Test Locate Offsets l F INGE a fiducial locate function La Results I Locate Obiect Count 1 Current Object 1 Click Locate and the Results frame will display all found fiducials If the Object Count is one then you have Match 100 the optimum conditions and settings for X 287 200mm Y 150 700mm good reliable fiducial location Save mage o If more than one fiducial is found use the Weare results frame to see what percentage p A onn match the second object was found with mm ifthe difference between the two match values is less than 30 40 alter the Match Level value and click Locate again If satisfactory results cannot be obtained consider learning a new fiducial mark TUCANO PLUS Version 1 0 20 02 2014 Page 38 of 71 Installation amp User Manual ESSEMIECH entre 4 8 12 Product Calibration Optional To obtain perfect alignment we recommend performing a product calibration This is a product specific cal
45. derneath the stencil during the cleaning stroke Vacuum On During Stroke Set if the vacuum if fitted is required during the current cleaning stroke This option is not normally selected for the Wet Cycle as it can interfere with the effectiveness of the applied cleaning solvent Vacuum On During Stroke TUCANO PLUS Version 1 0 20 02 2014 Page 22 of 71 Installation amp User Manual ESSEMIECH entre Wet Cycle Set up ue oe aN Wet Paper Duration Duration in which the solvent pump is active to wet the cleaning paper Clean Stroke Speed 25 mm S Soak Delay After Wetting A time delay to fully adsorb the cleaning solvent Save As Default These two settings are mostly the same for all products and for that they can be changed and set as default Also there appears a message asking if these settings should be written to all product files Required Clean Strokes 1 7 Wet Paper Duration 1 Sec Soak Delay After Wetting S Secs 7 Show 7 Note The paper advanced distance and paper wetting save As Default times are set in Under Stencil Cleaner option of the Machine Set Up menu 4 5 3 Cleaning Parameters Cleaning Parameters Cleaning Frequency Enter here the number of print cycles to elapse before a stencil clean cycle is required The frequency of cleaning varies between stencils and is heavily dependent on the size of apertures In general the smaller the apertures the greater the
46. dit Available Sites 0 5 3 3 Select Features to Inspect Stencil Before you add train an inspection site you are required to draw a Region of Interest ROI to enclose the features you wish to inspect Create a ROI by holding down the left button of the mouse and drag the mouse around the stencil features you require to inspect The example on the left shows the ROI drawn around the apertures of a BGA device Always ensure the ROI completely clears all apertures Note that the ROI can only be drawn on the stencil image TUCANO PLUS Version 1 0 20 02 2014 Page 42 of 71 Installation amp User Manual 5 3 4 5 3 5 Select Site Options Standard Options Inspect Site 20 WA Blockage Warning 30 VI Blockage Alarm FAB LI Coverage Warning 60 Coverage Alarm Paste Volume Warning lt LJ Paste Volume Alarm Stencil Camera Illumination Board Red z Brightness Contrast 4 uu gt s faut La 50 50 Histogram Expansion C Stencil Image LI Board Image Al Global Setting is OFF Train Site ESSEMIECH entre Before training the site you need to set the inspection settings that will be used with each new site Use the check boxes to choose what parameters you want enabled stencil aperture blockage board paste on pad coverage and paste volume For each parameter selected choose the alarm and warning thresholds In this example an alarm will be r
47. e next board a rear to front print stroke and W Fet so on A 2 deposit option will print a single board in both the forward and reverse print carriage directions Custom Print Flood The 1 deposit option will perform a print stroke in the front to rear direction followed by a rear to front flood stroke Shin ce for every board The 2 deposit mode will repeat the 1 deposit _ mode for each board Table Down Delay Flood Print The 1 deposit option will perform a flood stroke in L n the rear to front direction followed by a front to rear print stroke 1 Deposit for every board The 2 deposit mode will repeat the 1 deposit 2 Deposits mode for each board Print Gap This is defined as the distance between the top surface of the board and the underside of the stencil during the print stroke Most solder paste applications have this value set to 0 0mm Table Down Delay The ability to delay the down movement of the table immediately after the end of the print cycle can be set here Most applications set the value to 0 seconds 4 4 5 Snap Off Speed and Distance Snap off speed is defined as the speed at which the board is moved away for the stencil for a short distance separating the board and stencil after printing Having a slower speed at this point helps maintain good printing results as it helps the paste come out of small stencil apertures Snap OF Board Stencil Separation Snap off distance is the distance over wh
48. e sites and try again using the Single Sites option Alternatively stay with the All Sites option and select Skip Calibrated Sites Sites that fail to calibrate will automatically be omitted from the inspection sequence If a non calibrated site is required during inspection then exit the production form and return to 2d Set up TUCANO PLUS Version 1 0 20 02 2014 Page 49 of 71 Installation amp User Manual 5 8 2 Global Settings ESSEMIECH entre In 2d production mode you have the same control over global settings available in 2d Set up Pu n NSS nment Progress Results Set up Edit Sitels Global Settings Calibrate 2d Inspection General Inspection Sequence Errar Actions C Inspect Only No Printing L Promt To Start Inspection However for production mode there are two extra options Inspect Only this options allows boards to be inspected by passing the print cycle Prompt To Start Inspection If selected the operator will be asked if to continue or by pass the inspection sequence The options in Inspection Sequence and Error Actions are the same as for 2d Set up 5 8 3 Edit Site s To edit one or more sites first of all select the region the site s belong to All available regions are listed in the drop down box The main difference between the edit options here and for 2d Set up is that you cannot alter the image set
49. eate New Product Files Edit Product Files w Delete Product Files W Configure Log On Users f Access Machine Set up Menu Access Maintenance Menu W Access Service Menus TUCANO PLUS Version 1 0 Page 59 of 71 The Log on Users Registry form allows user accounts with the correct User Privileges the options to Add Edit or Delete other user accounts To view User Details and User Privileges of any available user simple click on the Users name displayed in the list of Available Users 20 02 2014 Installation amp User Manual 8 3 2 Add New User ESSEMIE CH entre The Add User button will be enabled only if the current Log On user has Configure Log on User privilege Add New User Enter New User Details Log On Name Required i First Name Last Name Ga J fay To add a new user all boxes in Enter New User Details section has to be completed Click in relevant box and use the keyboard to enter the data The person creating this new account must now choose which privileges system operations the new user can access Simply Confirm Password an go down the list of privileges selecting the Password appropriate choices Press OK to create this new user press Cancel to abort the generation of the Enter New Privileges account C Create New Product Files ediad Fies The lists of available privileges are
50. elf as determined by the value you have entered to the right of the product and in a controlled movement carefully pushes the product to its final required position Click Save to store and exit this form TUCANO PLUS Version 1 0 20 02 2014 Page 19 of 71 Installation amp User Manual ESSEMIECH entre 4 4 Print Parameters 4 4 1 Introduction Correctly set print parameters are essential to achieving good printing results To open the Print Parameters click on Print Parameters in the Product Set up main menu Note that edit boxes with a red marker in the corner indicate data can be entered via the on screen keypad Click once in the box to show the keypad or alternatively use the scrollbars to set new values 4 4 2 Printing Speeds and Pressure Selecting the Same Profile option automatically sets soeed and pressure values to be the same Otherwise it is possible to set independent values for both print directions Print e Speed Thisparameter determines how quickly Same Profile the squeegees travel across the stencil when printing Determine the optimum speed that allows the solder paste to roll into the stencil apertures F 25mm 5 E 25mm S Speed Pressure The printing pressure also know as squeegee pressure is the pressure applied to the a a 5 0 Kg 5 0Kg Pressure squeegees during the printing stroke Not paste if printing through larger apertures enough pressure will
51. er The resin helps the solder to flow when it s heated in the reflow oven stage of the production line Solder paste comes in paste cartridges holding for example 300 600 700 or 1200 grams When handling solder paste it is advisable to wear rubber gloves TUCANO PLUS Version 1 0 20 02 2014 Page 66 of 71 Installation amp User Manual ESSEMIECH entre 10 2 2 Paste grade Although all solder paste has the same basic composition the size of the solder balls can vary The correct size of solder balls for each application is determined by the size of the apertures in the stencil Solder paste balls are graded into three types of progressively smaller size Type 2 75 53um Type 3 53 38 um Type 4 38 25 um The unit of measurement is the micron um equal to 0 001 mm 10 2 3 Stencil thickness and aperture Stencil thickness is measured in thousandths of an inch Most applications use a standard stencil of 6 thousandths of an inch thick but other thicknesses for example 0 004 or 0 008 are available Stencil apertures the holes in the stencil are also measured in thousandths of an inch Aperture size is determined by component pitch the distance between component pads on the board Aperture is usually 50 of pitch The solder paste must suit the finest aperture on the stencil 10 2 4 The Three Ball Rule To determine which grade of paste is suitable for your stencil apply the Three Ball rule a rule derived from experience
52. esesecsesesecsesesecsesesecseseseesesescseasseaeaeseeseaesseseaeseeseaees 71 TUCANO PLUS Version 1 0 20 02 2014 Page 5 of 71 Installation amp User Manual ESSEMIECH entre 1 About this Manual 1 1 Purpose This Installation amp User Manual contains essential information where applicable concerning the safe and efficient operating of the Tucano PLUS equipment The knowledge of and adherence to the safety regulations and the compliance with additional warning instructions described in this Installation amp User Manual is a basic precondition for safe and error free operation of the Tucano PLUS This Installation amp User Manual and especially the safety regulations have to be observed by all persons who work with the Tucano PLUS Additionally all local safety and environmental regulations have to be observed 1 2 Manual used as Reference Book This Installation amp User Manual can be used as a reference book for working with the equipment All operators can follow the task description steps easily and quickly Essemtec suggests acquiring application knowledge through approved training courses 1 3 Manual used as Training Information This Installation amp User Manual is structured that can be used as training information to pursue tasks step by step It will be used in Essemtec training courses 1 4 History Index Release Date Changes 01 February 20 2014 First release s e e e TUCANO PLUS Version 1 0 20 0
53. etween stencil and board then click Save Image To retrieve a stored image saved as a bitmap file bmp select Simulation Images to enable the Load Image button then click the button locate the required bmp file then press Open 5 7 5 Edit Parameter File This option is for trained support staff only Editing information inside this file could have a detrimental effect on the performance of the 2d system 5 8 Inspection in Production 5 8 1 Preparation When the printer is powered up or when a product is Fd Inspecti a iment at LAR EH changed calibration of the stencil and board must be Progress Results Set up performed SS men You will be prompted to do so when selecting Run Eitas Galibrat d Production with the software taking you automatically lt 22 to the calibration page Calibration should be performed once prior to the Calibration requires a clean stencil and a paste free start of production b d Always calibrate with a clean stencil and a clean oara paste free board A at i i Gaaran may He ten fe e gen kte A Place the board at the feed in position select All Sites L L then click the Calibrate button All Sites The results of the calibration process are shown in the O Single Sites drop down box with successfully calibrated sites C Skip Calibrated Sites highlighted in green If some sites fail to calibrate you have the option to return to thos
54. f first issue Ulrich Feisst Dr Frank Bose Aesch January 03 2014 Managing Director Managing Director Operations amp Finance Sales Service amp R amp D TUCANO PLUS Version 1 0 20 02 2014 Page 9 of 71 ESSEMIECH entre 2 7 Tucano PLUS Stencil Design Rule t Printer Cover Fixed rail Adjustable rail Dp distance from stencil front edge to PCB front edge Dp min 81mm b Ds 20mm reserve Dp max 281mm e max a Measures valid for all TUCA SF29 xxx frames without adaptor frame Ds approx 40mm 60 squeegee angle metal squeegees a 19mm b 31mm e max 300mm maximum can be smaller if required TUCANO PLUS Version 1 0 Page 10 of 71 20 02 2014 Installation amp User Manual ESSEMIECH entre 3 Getting Started 3 1 Installation 1 Move the machine to its final position 2 Remove all the transport locks and install the machine as described in the Tucano PLUS Service Manual A WARNING The preparation and installation of the Tucano PLUS must be executed by an ESSEMTEC service engineer Essemtec AG shall not be liable for any damage to the machine as a result of unauthorised handling 3 2 Preparing to Switch On Follow the unpacking and installation instructions as described in the Printer Installation document All power air and FMI Foreign Machine Interface connectors are located at the rear of the machine Before applying mains power to the machine observe the following
55. f the USC no solvent on cleaning paper the ma option exists to advance the paper before the stroke takes place to ensure clean paper is available at the start of the stroke Adjust the scroll bar see left to set the distance Be Bota you require the paper to advance Clicking the Show button will advance the paper the distance set by the scroll bar setting iL Select if you wish to see a warning message displayed if the USC is out of paper Enable Paper Out Messages Auto Prime Function Solvent Set up The standard USC also allows a wet wipe stroke when cleaning a stencil whereby the cleaning paper is wetted with a suitable cleaning solvent To ensure correct operation of the solvent pump the pump must be occasional primped particularly after long periods of inactivity Use the drop down menu to set the USC To Front prime duration period The actual priming of the pump normally takes place in the USC Maintenance section Click Show button to observe the pump priming Enable Paper Out Messages 0Secs 7 Prime Pump Duration 24hrs Delay Before Auto Prime Enable Solvent Out Messages Default Cleaner Settings Settings for both parameters will largely depend on the composition of paper roll fitted to the USC Select if you wish to see a warning message displayed if the USC is out of cleaning solvent TUCANO PLUS Version 1 0 20 02 2014 Page 57 of 71 Installation amp User Manual ESSEMIECH entre 8
56. gt Reset Batch Counter 6 3 Utilities Vision Standard Alignment Product Details Stencil ha al Reld se Stencil Load Unload Stencil m Under Stencil Cleaner A Edit Clean Profile Paste Preparation C Prepare Paste Now Idle Time Before Next Disabled wa Paste Prepare Print Carriage Counters 2d Inspection Disabled Counters Attention Message Enable Attention Message a Show every Printls x Utilities older Paste L 4 View Paste i A Print Carriage Move to Frant Move to Rear Aik Exit Production Move to Front Moves the whole print carriage to front Move to Rear Moves the whole print carriage to the rear Paste Preparation Paste Preparation C Prepare Paste Now Idle Time Before Next Paste Prepare 0 5 hr TUCANO PLUS Utilities View Edit Message ESSEMIECH entre Batch Count The production will stop after a previously defined number of print cycles Attention Message A message is shown with an individual text after a preset number of print cycles Stencil Release Stencil Opens and closes the stencil clamps the stencil could be loaded or removed manually Load Unload Stencil For loading unloading the stencil automatically Under Stencil Cleaner Clean Stencil doing a under stencil cleaning Solder Paste View Paste lifts the squeegee
57. h metal stencils You must adjust polyurethane Squeegees by hand before you use them to ensure that the edge is straight Metal squeegees are recommended for the majority of solder paste printing applications as they have superior rigidity and longer life They also allow for a greater range of print pressures to handle different combinations of solder paste and stencil 10 4 2 Squeegee pressure and print speed Squeegee pressure and print speed are two important variables that affect the solder paste printing process Squeegee pressure is the pressure applied to the squeegees during the print stroke Too little or too much pressure causes production errors Print speed determines how fast the squeegees move across the stencil It must be set correctly to allow the solder paste to fill the stencil apertures The TUCANO PLUS allows you to set squeegee pressure and print speed for each product storing the details in the product file TUCANO PLUS Version 1 0 20 02 2014 Page 71 of 71 Installation amp User Manual
58. ial is not used for alignment From the Fiducials Required drop down list select the number of three fiducials that the orientation check gets active TUCANO PLUS Version 1 0 Page 18 of 71 20 02 2014 Installation amp User Manual 4 3 5 Board Stop Position E Board stop Position _ Enable Soft Stop Option 4 3 6 Enable Soft Stop Option Board Stop Position al E 28mm Enable Soft Stop Option li Zamm Soft Stop Uver run ESSEMIECH entre Use this feature to determine the position in Y of where the board stop will make contact with the board s right hand edge as it enters the printer For example if the board has cut outs along this edge position the board stop to miss the cut out This option is usually selected if the board is excessively heavy or on a dedicated carrier and repeated loading of such products may cause damage to the board stop The board stop which is attached to the camera Stage positions itself above where the product is required to be finally positioned With the board stop retracted the product is fed in and a sensor detects when the product is underneath the board stop At this point the conveyor belts stop running From detecting the product to stopping the conveyor the product will have over run its required position by acertain amount Set the value in Soft Stop Over run about 10mm greater than this true over run distance The board stop will position its
59. ibration which the machine uses instead of the general machine calibration For a good result first be sure that the fiducials are learnt well During this calibration the fiducials will be moved into the corners If there are any other similar objects close to the fiducial itself set the green Search Area box smaller around the fiducial Pay attention that the red correlation box has a distance of some millimetres to the green search area If you don t see the red correlation box go into the Options page and set the hick Show Box Generally if any problem appears during the calibration this action can help to solve it Note Optimise Set Up has to be done before processing this calibration mi aay On the right side in the register Calibration press Product Calibration The calibration Cabiiration will need around 5 minutes To delete the calibration press the Delete button below After this calibration check the Offset entries Maybe they need to be corrected or set to zero Note If you re teach fiducials this calibration has to be repeated TUCANO PLUS Version 1 0 20 02 2014 Page 39 of 71 Installation amp User Manual ESSEMIECH entre 4 8 13 Test Align and offset settings Only if all board stencil fiducial site locations have been learned a test alignment can take place To start the align sequence click on the Utilities tab mak The machine will align the board with the
60. ich snap off speed is EN maintained Set the appropriate values as required noting that a combination of excessive snap off distance and slow speed will significantly Distance increase cycle time La 10mm f A If snap off is not required set snap off distance to 0mm TUCANO PLUS Version 1 0 20 02 2014 Page 21 of 71 Installation amp User Manual ESSEMIECH entre 4 5 Stencil Clean Profile The printer if fitted with an Under Stencil Cleaner with or without the vacuum assist option provides fully programmable automatic stencil cleaning during the print production process The vacuum option providesa means ofremoving debris from the stencil during the cleaning process The choice and settings of the cleaning parameters will depend largely on experience and on the type of boards and stencils used There are three basic choices effecting stencil cleaning e Should the stencil be cleaned automatically or manually during production e Which cleaning modes should be applied during a cleaning cycle wet dry wet and dry e How often should the cleaning should take place To enable stencil cleaning tick one or both of the available cleaning modes If neither cleaning mode is selected then stencil cleaning is turned off 4 5 1 Cleaning Modes Cleaning Modes Enable Wet Wipe Cleaning This cleaning method wets SRR etenn the cleaning paper with cleaning solvent before applying the cleaning stroke to the sten
61. internal workings of the fiducial recognition software use only a true binary black and white image It may be helpful to use the View as Binary Image option to adjust the threshold setting to achieve a better result Revert back to the normal grey scale image for all other operations 4 8 7 Option Settings Several factors can affect the teaching and subsequent location of fiducials The fiducial software works best if the system can only recognise one item in its defined search area The controls on this tabbed page help to achieve this After the fiducial is learnt a correlation box Learn Uptions Image Settings Offsets i is drawn around the selected image The Search Area gt oom Image ki complete contents of this box are stored as bonnes eman Full Size the fiducial model This model is used in locating the fiducial by moving the model around the defined search area of the camera s image looking all the time for a match above a set tolerance A match or matches above this tolerance are recognised as fiducials la Show Area Correlation Box Auto Learn Show Box Show Centre Lines m k T co a maji G mi In applications having dedicated fiducial markings a full size search area and correlation box set to Auto Learn will produce acceptable results for teaching and locating fiducials The next section on teaching the system a fiducial will explain how to alter
62. itch is less than 0 4 mm Stencils must be carefully maintained if they are to deliver consistent performance This section also explains how to change and clean stencils 10 3 1 Stencil types In general metal stencils throughout the solder paste printing industry have replaced Thick emulsion stencils There are three types of metal stencil e Chemically etched e Laser cut e Electro formed Laser cut stencils are the most expensive type and cost increases with the size of the area to be cut Below is asummary of the advantages and disadvantages of each type of metal stencil Type Advantage Disadvantage Chemically etched 2 20m accuracy 1 in 50 reject rate due to Lowest cost misregistration Most common Irregular aperture sides Laser cut Very accurate Requires sandblasting to smooth Widely used surface Wears out polyurethane squeegees Most expensive Electro formed Very accurate Costs 30 more than chemically Good separation qualities etched Good sealing qualities 10 3 2 Stencil design For an in line machine such as the TUCANO PLUS it is recommended that the board image be front justified but in most cases the machine can also handle centre justified images The following are addition recommendations for stencil design Alignment fiducials should be half etched on the underside of the stencil and filled with a black adhesive or equivalent TUCANO PLUS Version 1 0 20 02 2014 Page 69 of 71 I
63. ka pate aaa aa e oka pi 26 TUCANO PLUS Version 1 0 20 02 2014 Page 3 of 71 Installation amp User Manual 5 4 6 6 4 6 7 4 6 8 4 7 4 7 1 4 7 2 4 8 4 8 1 4 8 2 4 8 3 4 8 4 4 8 5 4 8 6 4 8 7 4 8 8 4 8 9 4 8 10 4 8 11 4 8 12 4 8 13 ESSEMIECH entre Tooling Layout AVA NWA Vie kol aie il a tk n ke ka a ko S a n kk a n e keep ben a kek eka fe eee enpe kb en elman 27 Tooling Layout automatic and semi automatic detection Optional fGatUrE vererreereeeresesensensasansonsan 28 PF CO TALON A Da n ai t pi ki p e e e ek E sete ena sinner tee np tk ekta 31 QC ONE MANDA MON L sa va T EEN E N v is kn nen ta bo a pla tn poet ener ana bave ea avek ea 32 Board to Stencil Calibration 4 20tateereererteenteentesoneesentosostosontosostosostosontosostosossononoosonoosonoouonsenonsonousononoonoasonoasonoasonoasonoasonsn 32 Squeegee Zero Pressure CalibratiOn cscscscsssscssscsssssscsssesscsssscscscsecsesssessescseesesssesseseseeseaeseeseseseeseasseesesesseseaeseeseseseesesees 33 VISION SY L deere eee no kn Ten RD ee ree EA E e eI ne E n n a ere ere ne 34 BME OTC LION eye aa at key TA of n a n a a n ri tp n ea a eka e ti op l ki e l a a e as E aaa meta ornare 34 The Vision Set up FOI cessssesscsssssscscsesscscsssscsssssscsssesscsssssscsssescsssesucsesessesesesucsesesuesssesscsesesscsesessescaesucseacsueseaesueseaesseaeacseeees 34 SC UN AA MOON Se ia ti bdt aa wa iv tin
64. l e k a E ea ti il 53 6 3 GO ip kt rati ok kt et n ki tat tes e ees cee nn l a n kane A a a a e kt e a a e e a e a ak pe ko ke kn os ano a ea aza 53 7 Machine Set up CREE 54 2 1 Ph GEO Cl YET NO NI ta ia fia opa ft is ar ali it etat ak tl tb ls te ia e e a y l e e al tp a e a E e lk kt kb kk an kaa ek ene ea dodo 54 7 2 POUL TANN NON ba koka klan oke a ooo ak ot a e a tl kf oak e ke Oe a ke ea na on a abese e espas T 54 7 3 B EE ON W tie tid tat E tt kre A ae te ft a raj ea a AAA fi AEA l n a e ia AA e n a e E a ok Re kk kn aa 56 7 4 Language OOS Sete f y taa af t kit E ET a P nan Don terete e eee E ee reer rer 56 7 5 Under stencil Cleaner S L W PO kissa vit ka ap ovdt dife win da s b aa af ka kok ka ia aa ina ka kak a air e a kata ak 57 8 File Manager Working with Product l EENE EEEE E E E 58 8 1 NAN OO EN ON bet it e d e n bo e pak p d kek poezi 58 8 2 Load Delete and Copy Product Fil S L 4 t4ateee teretteretsesestosostosostosostosostosontosontosonoononsonossononsononsononsononsononsononsonoasonoasonoasonsn 58 8 3 LON LON A ei eta fois ii ran ao al aaa e bis fe kk ti n l a E it a e e e ok PE a A n ena es a ok e ee pa Got emanate 59 8 3 1 Introduction ei rek t l v tit wo od s oi vis tt oo mt at a a ot kd a Da e ka a ak ek rp ed aks ket kes ae 59 BA ANDE SON kit fwans ktimants aaa ki ia kt tan l do kat l ki ke map ee ik dat ka eko kk rak SPC kk a kn kk a e a ket pa kaa 60 Ge FIE SEN SEEN ON ie aaiaata a o
65. lar located shapes If using this mode the Auto Learn option must be selected These can be found on the Options tab 4 8 9 Learn Fiducial Single Object Mode Select Single Object Mode on the Learn tab Click Learn then click on the required fiducial in the camera image If the operation was a success the Results frame will appear a correlation box will be drawn around the fiducial and a copy of the learnt correlation model will appear under the Learn button For most applications set Search Area to full size and select Auto Learn The results frame shows the number of objects found and the percentage match level For optimum fiducial locating results an object count of one is best Assuming you are learning a unique fiducial and nota pad or aperture if Object Count is greater than one click the Results right arrow button to show the match level of the second object If the value is significantly below that of the first i e 40 50 difference then this result is usually acceptable and the learnt model can be used satisfactorily You may also vary the Match Level Increasing the Match Level will place a tighter tolerance on the vision system when looking for fiducials However too high a Match Level may cause problems in production if there are significant manufacturing variations between boards of the same batch or between batches If you are using pads and apertures with Single Objec
66. ly connected Are the brightness and contrast controls of the monitor correctly set Loading Version 0 18 0 Copyright 2013 3 4 Logging On Select User Name from available list and enter valid password to continue User Name ESSEMTEC Password AE a _ n Once Windows has finished loading the TUCANO PLUS User Interface Ul program might automatically start If it does not start automatically double click the TUCANO PLUS shortcut icon on the Windows desktop After an initial introduction screen the Log on User dialog screen will appear Each operator is required to have a unique User Name and Password If your User Name is not shown click on the down arrow to display the complete list of available names If you do not have a user name contact your supervisor who can generate a new entry for you otherwise click on your user name Now click in the Password box and type in your password Click OK to continue If the password entered was incorrect you will be prompted to try again After successfully logging on if there are any messages assigned for your attention then they will be displayed now The last product file used by the printer will now be loaded and become the machine s current working file TUCANO PLUS Version 1 0 20 02 2014 Page 12 of 71 Installation amp User Manual 3 5 System Power Tucano System Power Activate power here or alternatively
67. me into tabbed page below the button Inspect Region Add In the example shown is one region named Test The number of tabbed pages available equals the number of regions Here this region has been added to list 1 If you make a mistake in your inspection order click Delete Inspection Run and start again Select the inspection sequence and inspection order to best suite your production needs Delete Inspection Run Inspection Options ERE From here you decide which inspection features to use during production Blockage Warning Blockage Alarm Which options you select or disable will have a global effect on all Coverage Warning sites in all regions Coverage Alarm In this example paste volume both for alarms and warnings are C Paste volume Warning FI Paste Volume Alarm disabled and will not be inspected for any sites for any region es 0 a D ee TUCANO PLUS Version 1 0 20 02 2014 Page 45 of 71 Installation amp User Manual ESSEMIECH entre 5 5 Inspection Actions 5 5 1 Setting the Warning and Alarm Actions Action On Warning Limit Stop inspection on reaching warning count IM Use the options available in both the Warning 5 m warnings Count and Alarm drop down boxes to determine what action is required when an inspection failure is Action On Alarm Limit Continue inspection process nofity when completed mi detected The action options are l No action required
68. mpted to enter a new unique file name Select the file to copy from the drop down list then click Copy to generate the new file All set up information of the original file will be copied to the new product Although fiducial site location information is included in the new file each fiducial image will have to be re learnt See section Setting The TUCANO PLUS UI program requires users to Log On with a unique Log On name and password collectively known as a user account File Manager Product Files eft Log On Users Backup Product Files To view a complete list of all available user accounts select Log On Users from the File Manager option of the main menu see A new user account will be required for anyone who will be using the printer Only existing users with the Configure Log on Users privilege can create new user accounts Restore Product Files When the machine is first delivered it is supplied with a user account with all privileges enabled Use this account to set the machine up and create other user accounts The privilege system for user accounts permits each user limited or complete access to the UI program Current User ESSEMTEC 2 Availible Userls DEBUG ESSEMTEC Select Operation g Add User Log On Users User Details LogOn Name J ESSEMTEC User Name Gin BEEN Date and Time Created 24 13 Dec 2006 10 25 AM User Privileges Cr
69. ne status NOT READY Delay Print Option m Pause board printing if down line machine status NOT READY TUCANO PLUS Board Transport Select this page to configure conveyor initialisation direction and conveyor speed Select the direction you require the conveyor system to initialise For example initialising the conveyors with a board present in the printer will send the board to the left hand side of the printer with Initialise Direction set up Right To Left Use the scroll bar control to set the optimum conveyor speed for board transfers Note that these settings are saved as machine parameters and will therefore affect all product files Bypass Print Selecting this option determines that boards used in Production mode will be passed through the printer and will not be printed The option to select this mode will only be available if both feed in and feed out transfer options are configured with an FMI protocol Advanced Here you can change the behaviour of the printer if it stands inline Normally even if the down line machine states NOT READY it would print the board and wait to transfer it Here you can choose that either it should not load the board at all or it loads it but should not print it Version 1 0 20 02 2014 Page 55 of 71 Installation amp User Manual ESSEMIECH entre 7 3 Beacon Depending on your system requirements the beacon will be fitted with either 3 or
70. ning Solvent and Solder ID TUCANO PLUS Version 1 0 20 02 2014 Page 31 of 71 Installation amp User Manual 4 7 On Contact Calibrations ESSEMIE CH entre To perform this two calibration sequences successfully the squeegees to be used during production must be fitted the appropriate stencil must be loaded and the board with adequate tooling support must also be available Click on On Contact Calibrations in the Product Set up main menu The printer will now automatically load the board respectively demand one 4 7 1 Board to Stencil Calibration The purpose of this calibration is to determine the point at which the board on its whole surface is just in contact to the stencil Board To Stencil Calibration Squeegee Zero Pressure Calibration Select Calibration Type BEE Thickness Use Machine Calculated Position New Calibration PaUp Step Size Large Up Medium Small 7 f Fasition T pir ave Position a Fraduct Fig Dn Save As New Machine Default Use Machine Calculated Position According to the defined PCB Thickness the machine calculates an appropriate on contact position This position can be shown by pressing the button New Calibration Click the Up and Down buttons to move the table until the PCB is in perfect on contact position Note Using the PgUp and PgDn keys of the keyboard have the same effect as the Up D
71. nstallation amp User Manual ESSEMIECH entre The positioning of the fiducials may be anywhere within the board outline but not within 5 0mm of the board edge The shape of the fiducials should be regular and preferably symmetrical with dimensions greater than or equal to 1mm x 1mm but no greater than 3mm x 3mm The stencil frame outer dimensions should be 29 x 29 737mm x 737mm It is recommended that a tubular frame section 1 5 x 1 5 38mm x 38mm be used for the stencil construction If stencils built to different specifications are to be used or if you intend to use a stencil adaptor for frames sizes less than 29 x29 please contact Essemtec AG or your local printer supplier to check suitability WARNING The underside of the stencil must be in line with the stencil holder rails otherwise this will affect vision height and PCB on contact calibrations Stencils positioned lower than the holder rails may cause equipment damage with the strong possibility of the camera stage colliding with the stencil 10 3 3 Stencil cleaning In order to maintain good quality printing the stencil should be cleaned at regular intervals The frequency of cleaning is determined by several factors ranging from stencil aperture size to type of solder used To manually clean a stencil use a suitable solvent and a lint free cleaning material When cleaning the stencil you are advised to always do this operation with the stencil removed
72. o vot te aa bes ou a a mat asou bote per es bn kapa ponn on a ken enko on ea ie EAEE 60 834 Delete USE ag ala aa ki rt til kal tt ki a kl a tee et kk da a l kk a ai a l etat in kk ak ea ka l ka a vw kk ok ra kn pa 60 8 4 Bac kun Prod ct F NOEL ty ri takte kt rt or ta tk kt aa E ae ea ee bank ae ee pe bat ae e 61 8 5 KESIOFE Product at NO ket ii ka iv wat owa li ia d l a a e ai n kd ia kk n l l a n pa ai ko ka nat kk e n ka os n ka ann a pk reer 62 9 Maintenance SONYICO Soca senna cece l kak ce E ea a kk ef a kl G 63 9 1 Under Stencil Cleaner Change Paper Roll ou sssssscssssssssssssssssssscsssscsesessessssssesecsesesesecsesesecseseseesesesesseseseeseaeseeseaeseesesees 63 9 2 KOUB NE NAN C NAN CS ssaa assi id kl ki ti l ab ti di tt ri e tk ki e a kk n vi al ke e a l a a v l pk ka kb a tal kk 65 9 3 Consumable MA t F AIS w evi vibe bave vas bale ll dl ii a n sd ia sa ns ik l e dl al lak n kk ea n l Dl ko fs 65 10 Pmt iri Bast CG sve evite is s s ou ke vi acess dw aa kaa ai ata e da ei mas ie ae ka a a ets an kaba ante kak as era pese se OO 10 1 Working with Solder Paste Squeegees and StencilS erverreeererereereretteseoaoasenonsesononsooononsesouoasosonoasononoasanonsasasonoasosonn 66 102 Working with Solder PAS L sessin eaa ill za pt ta kika kk tat s risk ra ka pa ik a po aa va apa asyo oka sea 66 10 2 1 CHOOSING the right solder PAISC sssini w kile kika kk td lk ke kb sd pi ia ra kok kdk baba aa padan
73. or add inspection sites Once selected click Edit Region This will take you to the page were you can add edit or delete inspection sites Test for the selected region 5 3 Creating New Inspection Sites 5 3 1 General Moving the Camera Moving the camera around the board can be done in several ways Firstly you can use the 4 navigation keys The distance the camera moves is set either by using the Jog Slide bar or by entering a distance in the text box Another way is to place the mouse cursor over the camera icon see right hold down the left button of the mouse and drag the icon to the required location on the board schematic Releasing the button will then cause the camera to move to the same position on the actual board 5 3 2 Add New Inspection Site al pere acid Before adding a new site move the camera to the area of the board you wish to inspection Once in Create New Site position click Create New Site l KANON Are SALE Enter a new unique name in the L Site Name box right If Auto yee Current Site alt va Ee see gi t Bg train site Name Sites is selected it willadda a unique suffix to the site name n dni ia which will automatically n J increment each time a new site added The action of adding a new inspection site is done using the Train Site button However there area few things to do before adding a new site EE e set up Sites E
74. ouoosonoasosonoaoosonoaoosonoasosonoaonn 21 4 4 5 Snap Off Speed and Distance u csscsssscsssscsssscsssssssssssssssssssssssssssssssssssssessssessssessacesssssssssessscsesscessscessacassscesacessseesssceeeaes 21 4 5 Stencil Clean PRONE kk k k fl pid ke ya tk to laa it fi kan lik a in il kk no ki sa kl a nt alo a kt ki ka a a a ba van le a 22 43 1 Cleaning MOU S woti t sks doi viyv diadisviutusa okin foi dwa ks kdl anye ob je bs konlaoakse isa b ka look barak a ate k b doi ki n patas aa v ko a beki piki 22 A2 CUS a SIS EL MN ki kit it to kk desa ske tik sunset cos cee N e n ke en ea e aka be it ea 22 4a Lleaning Parani Te S esssS 23 4 6 C nveyor Tooling Additional Data e ai en fi a e nt ao a e a n a anaa 24 4 6 1 Select TOOLING OptiON tteteerseseseesesossesosonsoososonsosossonsusosonsusosonsososonouoosonouoononouoosonoeooonoesosonoeooonousosonouoeoonoasosonoasosoasasosonoaonn 24 4 6 2 Auto Conveyor Width Set up r sg se vvavei tioasaant mi was fit tij kaa kou ou kl od pl kk ki sij kako e ka e ak tk e n feet ka ea A ke pa Ek 24 4 6 3 Manual Conveyor Width Set Up 4 0 0teteteeesteseseeseoseesosoesosoesosoesosoesosoesouousosousouoesououoonoesonoesonoesouoosonousouoasonsasonoasonoasonnesonnn 25 A464 CONVEYOR SPE SU Set UD fcsccscacrucarearasusienataeanen t ta n l al aka e kk kk ka n a n ei al kl a e bo meteor 25 AGO FOONINOS ELC toto ti tin teste cscuzaicnsac tan ecsceansanceaste id ei act A epa ek
75. own buttons Near to the stencil surface the step size may be reduced for more precise movement At this point press Save Position to Product to save this setting By pressing Save as New Machine Default it can also be used as default value for new products Now click the register Squeegee Zero Pressure Calibration and see the next steps below TUCANO PLUS Version 1 0 Page 32 of 71 20 02 2014 Installation amp User Manual 4 7 2 ESSEMIECH entre Squeegee Zero Pressure Calibration The purpose of this calibration is to determine the point at which both the front and rear squeegee blades just come into contact zero pressure with the top surface of the stencil The zero pressure calibrations are used by the printer asa reference starting point from which it applies the required squeegee pressure during the printing process Board To Stencil Calibration Squeegee Zero Pressure Calibration Squeegees Front Squeegee a New Calibration Use Calibration Database Notes Move Squeegee For each squeegee in turn follow the simple calibration sequence PaUpl Step Size Large Select witch squeegee you intend to Medium calibrate first by pressing the button Small Click the Up and Down buttons to move P rcayerositionta the selected squeegee down oan Product PoDn e Using the Arrow keys of the keyboard has the same effect as the Up Down buttons e Near to the
76. printer ensure that the stencil is fitted squarely and securely inside the adaptor Bad stencil adaptor set ups can cause problems if the stencil and board fiducials cannot be shown simultaneously in their respective camera images 4 8 4 Positioning of Fiducials If anew product is set up for the first time the initial fiducial position measurements entered in the Product Information form may not position the required fiducials in the centre of the camera images Before teaching the fiducial information it is recommended that the belonging stencil and LP fiducials are positioned into the camera images A suggested method to achieve this is now explained e Goto the Fiducial Site 1 e Now reposition the board fiducial approximately into the centre of the camera field of view To move the camera there are two possibilities o By clicking into the image and holding the left mouse button the image can be moved by hand o Or by pressing Move Camera and using the required direction arrows on this form to move the camera so that the fiducial of the board is positioned in the centre of the camera image If required use the slider on this form to vary the step distance of the camera movement When finished press Cancel e From the Utilities tab select Release Stencil If the stencil is not located in the printer load the stencil now Looking at both the stencil and board camera images position the stencil by hand
77. r specific stages only Click Initialise to proceed and initialise the selected stages If System Power is off it may be turned on in this form Press Close when finished Version 1 0 20 02 2014 Page 13 of 71 Installation amp User Manual ESSEMIECH entre 3 7 Main Window Layout The Main Menu is the highest level form of the Ul and is the entry point for all printer functions 8 x Yo Log On User E eae la 1 10 tucano E j ae 2 23 8 ig Sa aa E 18 Feb 2014 essemtec aa 5 2 Product File DEMOBOARD Machine Set an ke ns 4 atch Count ee Print Count 20 Biftogon O Off Conlon Total 7 5 m System Power On E Next Clean Cycle Jn 6 20 Printls USC Paper Used 20 USC Solvent is Solvent Low 7 L e Product Set st 1 Title Bar Shows the machine description Ul version number and the current log on user 2 Main Menu Options Clicking on one of the seven buttons will display the sub menu options 3 Print Buttons Start and Stop print buttons are only available in the Production form 4 Product Information Displays the name of the current product file and production counters associated with the product Total machine cycle information is also shown 5 System Power Indicator System Power can be switched on here 6 Level and Status Meters Displays count down to next showing of the Attention Mess
78. rt for the camera to locate and save post positions TUCANO PLUS Version 1 0 20 02 2014 Page 28 of 71 Installation amp User Manual ESSEMIECH entre Full automatic detection Tooling Setup Frege Open the cover and manually place the tooling posts as required Auto Looting Em At the bottom of the form select the different shapes of tooling that have aCe l been placed Full Auto Detect oo soon When finished press Scan Tooling Flace manual tooling posts as required When done E The camera will now automatically scan the whole PCB area to locate the press Start The camera a i will then scan the tooling placed tooling posts and save their position Depending on the size of the region to locate and save board this will take a few minutes post positions Mote Any previous manual tooling locations will be lost Note Any previously saved positions will be lost Tooling Used A Note Only the used tooling shapes should be selected as the system Cohical will be faster if it does not have to look for all shapes Guided Tooling Placement Tooling Setup Auto Tooling Save Place Press Start to begin placing toaling pasts Press Start to begin the guided placement of tooling posts Start Optianal Press Go to check tooling placement accuracy a Placement Tolerance fiui gt Imm ecae 6 o TUCANO PLUS Version 1 0 20 02 2
79. s Setup you can let the last zero pressure position be shown by selecting a squeegee This can be done with all saved positions in the database entries too Version 1 0 Page 33 of 71 20 02 2014 Installation amp User Manual ESSEMIECH entre 4 8 Vision System 4 8 1 Introduction The vision system consists of two separate cameras positioned back to back one dedicated to looking up at the stencil the other down at the board Both cameras have their own programmable lighting system permitting one of seven available lighting colours to be selected To print a board the board is fist transported to the board stop position on the conveyor clamped in position then moved to vision height At this point the board is in approximately the correct printing position The next step is to align the board very accurately to the stencil This is achieved by moving the camera stage to a minimum of two fiducial sites on the board and compared these fiducial positions with the corresponding fiducials on the stencil The system calculates any misalignment moves the print table in the X Y and theta directions to compensate for alignment errors before finally sending the board up to the stencil for printing This section explains how to set up the cameras for each fiducial site and how to teach and save fiducial parameters to the product file 4 8 2 The Vision Set up Form Click on Vision in the Product Set up main menu Learn
80. s and enables a better check of the solder paste ss Theere is a possibility to prepare and activate the paste before printing There can also be set a cycle for this option Version 1 0 Page 53 of 71 20 02 2014 Installation amp User Manual ESSEMIECH entre y AA Machine Set up 7 1 Introduction Before printing with the TUCANO PLUS the machine has to be configured to suite its required operation It may also be necessary to carry out some important calibrations To see the machine set up options click Machine Set up from the Main Menu Machine Set up Product Transfer Set up options in the green box are options that may be modified by you Beacon Set up options in the red box are factory calibrations and should ee not need amending Modifying any setting of these options may Under Stencil Cleaner have an adverse affect on both print quality and machine operation Only Essemtec AG trained engineers should use these Configuration File options Scaling Offsets Calibrations 7 2 Product Transfer All board transfers to from and within the printer are set up within this form Auto Rail Configuration is a factory set calibration and should only be performed by qualified personnel Board Transport Bypass Print FMI Feed In Select this page to configure board handling into the m Bail Cantiguestign printer From the drop down list box select the required FMI type If Feedin FMI Feed Out the
81. s corner by clicking in the box that will bring up a numeric keypad to enter the required data The text boxes Customer Job Number and Description can be edited to suite Use of the three entries is optional 4 3 3 PCB Dimensions Enter the board dimensions as accurately as possible 0 5mm although the software will compensate for small errors 4 3 4 X dimension Is used to calculate the positioning of the board stop to load the board centrally in the X direction on the transfer rails Y dimension Is used to determine the conveyor rail width A small extra distance is added to the rail width to allow free movement of the product on the conveyors See section Set Conveyor Width for further information Z dimension Used to determine board vision height and to calculate the printing heights of the table Fiducials For the system to accurately align a board to the stencil the camera system is required to locate a minimum of two fiducials From the Fiducials Required drop down list select the number of fiducials required For each fiducial in turn click the appropriate Edit Fiducial button and enter the correct X Y location of that fiducial In some applications fiducials may not be required In these circumstances set Fiducials Required to None There can be a third fiducial used as an orientation check This avoids the print of a twisted board But please be aware that this fiduc
82. s to improve camera image Enable Histogram Expansion and try again Please note that the inspection system is limited to features that are rectangular and or circular in shape and either in the vertical or horizontal After a site is successfully trained stencil and board data is stored to file You can move the camera to a different position and repeat the steps above When you have finished adding inspection sites press Return TUCANO PLUS Version 1 0 20 02 2014 Page 43 of 71 Installation amp User Manual ESSEMIECH entre 5 3 6 Edit Sites Set up Sites Edit Ste s Delete Sitesy Once a site is trained it is possible to go back to that site and change its TRGA TRI settings This is done by selecting the required site from list provided Use the Move to Site button to take the camera to the chosen site position SAA With the site selected you can edit any of the inspection parameters and if O PLCC 2 R1 required re draw a ROI and train the site again Mowe to Site Remember to click Save to update all changes 5 3 7 Delete Sites Setup Sites Eat Steg Delete Ste The function allows the user to delete single multiple or all sites C BGA 1 R1 Any selected site will be deleted when the Delete button is pressed M BGA 3 R1 The Move to Site operation is only available if a single site is selected C BGA 4 R1 C PLCC 1 R1 C PLCC 2 R1 A short cut to
83. selecting all sites is to simultaneously press Alt A on the TE Move to Site keyboard Pressing the same keys again will deselect all sites 5 3 8 Return to Region Setup To leave creating or training inspection sites and return to the main region set up page just click on the Region Set up tab at the top of the form 5 3 9 Delete Region EDENN From the drop down box found on the Region Set up page select the name kis t of the region you wish to delete a 7 Click on Delete Region TUCANO PLUS Version 1 0 20 02 2014 Page 44 of 71 Installation amp User Manual ESSEMIECH entre 5 4 Global Settings 5 4 1 General This section is split into 3 parts Production Options Inspection Actions and Log Files Options and choices made here will affect all inspection sites and regions 5 4 2 Production Options This section is used to configure the frequency and region selection for the inspection during production Inspection Sequence Inspection Rate From the Inspection Rate drop down box select the frequency at which you wish to inspect boards during production The inspection rate can vary from Disabled inspection turned off up to Every 20th Print In the example shown only every 2nd printed board will be inspected Inspection Order Inspection Order Use the drop down box to select which regions to add the inspection Available Regions sequence W Click Add to copy the region na
84. sily through the stencil holes onto the product After printing the paste s viscosity at this stage known as static viscosity must be high so that it does flow off the pad onto which it s been placed You can measure viscosity using a viscometer The required viscosity for solder paste printing is 800 kcps If a viscometer is not available there is a practical way to check the viscosity of the paste e Stir the paste for about 30 seconds with a spatula e Scoop out some paste and hold it a small distance 10 cm above the container e If the paste falls back as a continuous stream its viscosity is too low e Ifthe paste remains on the spatula its viscosity is too high e Ifthe paste slides and then shears off in blobs its viscosity is correct TUCANO PLUS Version 1 0 20 02 2014 Page 68 of 71 Installation amp User Manual ESSEMIECH entre 10 3 Working with Stencils The stencil or screen is a thin sheet of metal with holes where the solder paste passes through onto pads on the board The printer holds the product printed circuit board firmly and accurately underneath the stencil and in contact with it and the squeegee forces the solder paste through the stencil as it moves across The stencil is a critical element in the solder paste printing process Selection of the type of stencil for your application depends mainly on your budget although accuracy is an important factor in ultra fine pitch applications where the p
85. so that it s corresponding fiducial is visible in both images At this stage you can only adjust the alignment of the stencil to the board in the Y vertical axis e With the stencil in the correct position remember to clamp the stencil e Teach in the board and the stencil fiducial by pressing the Learn button and clicking on the fiducial in the image A picture of the fiducial itself must be seen now below the Learn button If the fiducial site 1 has been taught select the next fiducial site Follow the same procedure as defined in the above steps to position the board fiducial in the centre of the camera image Repeat this procedure until all fiducial sites are learnt 4 8 5 Optimise Set up On the right side in the tab Calibration press Optimise Set Up The printer now optimises the board and the stencil location so that all fiducials a are in the centre of the camera field of view Besides this the stencil position will be set up and saved as well Optimise Set up Save Stencil Itis also possible to only save the stencil position For this first activate Save Stencil Position Only Position Only and then press Optimise Set Up Note Mostly after the optimisation the fiducials have to be learnt again Now you have to take care of image settings and search area and correlation box For this read the following chapters Each board stencil fiducial site combination must be learnt before the system
86. stencil If required the board can be taken up to on contact height Now it is possible to open the front cover and view the board through the stencil apertures to check for good alignment Learn Options Image Settings Test Locate Offsets If the alignment is not accurate it can be ee e corrected in the register Offset 0o00 0 000 Xmm 0000 0 000 Ymm 0 000 0 000 8 AJ If you press Show New Alignment Position the offset changes will be applied directly and can be checked again 2 Printing To Rear PCB Camera Press the button To Vision Height to send the table back to vision height TUCANO PLUS Version 1 0 20 02 2014 Page 40 of 71 Installation amp User Manual ESSEMIECH entre 5 2D Inspection of Paste and Stencil Optional 5 1 Specifications no e oo Paste on pad Inspection choices Stencil Blockage Automatic Learn Single Feature Rows Columns QFP BGA 0 90 Inspect all sites every cycle Selected sites every Programmable Inspection Rate cycle Selectable Inspection frequency Inspect by regions Programmable Action on both warnings and Operator attention dialog box and flashing beacon alarms Operator intervention or automatic USC Action Min pad size 01005 or similar Installation amp User Manual 5 2 Preparing a New Product for 2D Inspection 5 2 1 General Before continuing it is most important that the
87. stencil is clean and free of solder paste particularly the stencil apertures The board to be used in setting up 2d must also be clean and free of all blemishes and marks With the stencil correctly located within the printer place the board at the feed in position of the conveyor system Select Main Menu gt Product Set up gt 2d Inspection The printer will feed the board into the printer and align it to the stencil Once done you are now able to start the creation of your inspection file The inspection system allows the creation of up to 8 inspection regions each region can hold several individual inspection sites Depending on the size or design of the board you may select to have just one region that covers the whole board or alternatively you may select to divide the board into two or more regions Thereby a flexible inspection sequence during production is possible 5 2 2 Add New Region Region Set up For a new product at least one region is required To create a new region simply click Add Region enter a unique name and click Save to continue To add more regions repeat the operation Once a region Add Region has been created the next step is to add inspections site for that region This is done in the Edit Region section Select TUCANO PLUS Version 1 0 20 02 2014 Page 41 of 71 ESSEMIECH entre 5 2 3 Edit Region EY Ratip From the drop down box select the name of the region you wish to AE edit
88. stencil surface the step size may be reduced for more precise squeegee movement e Forcing the squeegee hard against the stencil could damage it Position the squeegee so that it just comes into contact with the stencil across its full length At this point press Save Position to Product to save this setting Now select the remaining squeegee and perform the same calibration procedure Add To Database Enter Unique Name Save New Entry Use Calibration Database Select Database Squeegees00mm Z Delete Database Entries Set Positions Non Printing Height Paste Release Height 5mm A Front Squeegee Squeegee Select a squeegee to show On Contact position TUCANO PLUS SqueegeeJ00mmm hmm 7 Add To Database After calibrating both squeegees the calibration data can be saved into a database Give them a unique name and press Save New Entry Use Calibration Database Saved calibration data can be used for different products Non Printing Height This is the height the squeegee is moving above the stencil in non printing cycle At the same time it is the height of the squeegee at the end of the print cycle Paste Release Height After a print cycle the active squeegee is lifted to this release height to relieve the separating of solder paste from screen As soon as this height is reached the squeegee is going back to the Non Printing Height Note If you return to thi
89. t Mode selected modifying the Search Area and Correlation Box settings can produce acceptable results e Click the Set Area button and draw a new search area in the image to exclude other similar objects whilst trying to produce the largest search area possible e With Auto Learn selected re learn the required shape as before and check the results TUCANO PLUS Version 1 0 20 02 2014 Page 37 of 71 Installation amp User Manual ESSEMIECH entre It may help in particularly difficult vision conditions to deselect Auto Learn and alter the size or position of the correlation box manually To change the correlation box e Deselect Auto Learn and click Set Box on the Options tab e Click on the image within the search area where you want the first corner of the box to start e Drag the box to the size you require Note that the correlation box must always be within the search area e Re learn the fiducial 4 8 10 Learn Fiducial Repeat Object Mode This fiducial learn method uses an advanced search algorithm to determine the location of a selected shape pad or aperture among an image containing a grouping of similar shapes This mode is usually used if there are no dedicated fiducial markings and the user is forced to use pads or apertures as reference marks For this mode Auto Learn must always be selected and the search area normally set to full size With Repeat Object Mode selecte
90. tanced Print Gap 0 0mm ___ used for separation Production Notes Ti 7 Table Down Delay delay after printing if Enter additional production notes here Product Offsets E USING a print Qap 0 000 0 000 X Print Gap distance only used for screen 0 000 0 000 Y printing 0 000 0 000 B Printing To Front Printing To Rear Product Offsets Shows the used offset in X and Y direction and also the offset O in Rotation Offsets can be set different for both printing directions Product Details Production Notes Product related information and additional production notes Sidebar Start Stop the production Product p NEW Product Name an a Batch Size and Batch Counter 0 ue With the button you can subtract a bad printed board of the counter 0 Machine Total Spstem Power orf On Off System Power Attention Message o s Shows after how many prints the attention message appears Next Clean Cycle Shows after how many prints the next clean cycle starts USC Paper Used 0 The percentage use of USC paper USC Solvent Shows the level of the solvent bottle Visualisation of loaded board position and controls for the transfer system TUCANO PLUS Version 1 0 20 02 2014 Page 52 of 71 Installation amp User Manual 6 2 Counters Vision Standard Alignment Product Details Batch Count Enable Batch Counting Batch Size Fa lt Ju
91. tings illumination contrast or brightness and it is not possible to re train a site If you make any changes remember to click Save 5 9 Running Production Product ESSEMTEG DEMO 2d Inspection f Clear Graphics Available Sites 6 Z ALAN Progress Results Set up Inspection Sequence 1 ee eee Warnings Stencil 0 Alarms Stencil 0 TUCANO PLUS Version 1 0 Page 50 of 71 The two pictures here show typical scenarios for the 2d inspection process the image left showing the actual progress of the inspection sequence while the second image shows the results after inspection During the inspection sequence the operator can see the results for each site in real time Counters show running totals for warning and alarms with the schematic of the board showing the results of each site as the inspection progresses The color coding for the results are the same as mentioned in the 2d Set up section 20 02 2014 Installation amp User Manual ESSEMIECH entre e How the inspection sequence responds to 2d Inspection finding errors is dependent on the options set S000 ooo ooo p Pores ents Setup in the Error Actions page sssessscese monn Whichever Error Action is selected the SoH po KO n A NA ae Aa 303332232 sese i To except the board and pass it on to the next process Clear Graphics Available Sites 2
92. town yi tt tin spirit ik pat pa ye al it pay ok e E A E ak terns aa E aba pi a sole Pase ay 44 RETNI TO REGION SOUND esiisa veso soti tw daily ets e st a kl kn is kk va n ti EERE a kk al ee kl pe tk a es ESA EAA AEE 44 Delete RCO NM s di v wi tiwa E E e n a acetate kk no ak No tn kis kk ko a ak dak kar a ETE 44 CIO Dall S ETC 5 ka ski ft dyaz vit wa rt kori iv kali fo set ewa iya e akoz dl se ase p be ate eko san kd oo lead ea ese asdkssyo nos sesiososude 45 T NEN A pi tra vs ai ka do ase ky lk ia to ens pt fe aa ei ar en an e e ke a n kn e pot oto ae etap Asa A E 45 Production OP UIONS wacessitessssscsccescsescexsssstcestarascousestocesd iiexessssaiccesessocensausecanieitaceusescotassessasainssdeusebesteronsssseuastaseaseanesvotasd dderansassauss 45 ASPE CH ON ACTIONS eti iii kdk ka tt Gato it tp at a e an pk E a ik kk a n pk Ek aa ae pak Ek an pon os beton 46 Setting the Warning and Alarm Actions cccessssssssscscsssssscsssesscsssssscssssssessssscssssesesssesseseseesessseeseaesessesesessesesesseseseesenees 46 Under Stencil Cleaner USC ACTIONS k ak0w d twsy16owiese poo na siuasdw outa oka poo A ooo cd Gabi oialissksikaakian 46 LOG EN ES twe dent tee E in a k a aka a n a ka a ka n ka a ae an e a ake okt e eat ya 47 AGI A M A tt ok aki rat fl n kk tr kit kf lk ri ki ala ki tt a a k e a e kat bl kak El ti al e kr a ol ko n a kf kra a okt eat 48 N J e E E S A A E E A E A A E A EE A 48 VANSE CE E A E saw fk AIA E k e a TA A
93. uld damage equipment components In any case take notice of the Material Safety Data Sheet MSDS of the appropriate material 2 5 1 Typical Application of a Tucano PLUS PeT L Blank Printed Circuit Board PCB PCB with printed solder pads eseOQOQH TUCANO PLUS Version 1 0 20 02 2014 Page 8 of 71 ESSEMIECH entre 2 6 CE DECLARATION OF CONFORMITY Manufacturer ESSEMTEC AG Address of Manutacturer ESSEMTEC AG Mosenstrasse 20 CH 6287 Aesch LU Switzerland Authorized Person for Documentation Armin Mueller ESSEMTEC AG CH 6287 Aesch LU We herewith declare that the mentioned machines are in conformity with the standards stated below and healthy and safety rules of the CE directives lf there are any changes made on the machine its modules or options by the user customer this declaration will expire immediately Product name Type Stencil Printer TUCANO PLUS Installation amp User Manual Serial number Date of manufacture Directive of Machinery 2006 42 CE Directives of low voltages 2006 95 CE Electromagnetic Compatibility 2004 108 CE Safety of Machinery EN 150 12100 2011 03 Safety of Machinery General principles for design EN 150 13849 1 2006 Safety of Machinery Safety distances EN ISO 13857 2008 Electrical equipment of machines EN 60204 1 2006 Emission Standard EN 61000 6 3 2007 EN 61000 6 1 2007 Immunity Standard EN 61000 3 2 2006 EN 61000 4 2 2009 ESSEMTEC AG te ij i 4 Date o
94. ults to a comma delimited log file Create Log File a Summary Full Log Files Folder C Tucano ProductFiles inspection LogFiles Two types of log file are available Summary Saves only brief statistics for warning and alarm counts and time date stamp Full Includes the same as the summary option plus a comprehensive log is saved where all inspection site defect information down to pad and aperture level is reported Use the Browse button to select where the log files are to be saved TUCANO PLUS Version 1 0 20 02 2014 Page 47 of 71 Installation amp User Manual ESSEMIECH osc 5 7 Advanced 5 7 1 General The features available on this page are here to mainly help with set up verification test and calibration A typical example of this is shown below Hingel Advanced Stencil Reg Region Set up F Edit R si Global Seti i ian LE Inspection Testing Sr Sites 2 Heee a Show Feature D s Clear Cie Beate duc GUI Single Sites Li e La Li 6 L ee at aaeadan asdsase Sites In Region Jog s w f Gt A AA mm Feature 1 Feature 2 Feature 3 EEEE eeoeeece ture 4 eeseeeoeeses men ecoa ki e 2 e ee za Feature 5 L Simulation Images Feature 6 ik a Load Image Feature T Feature Feature 9 2 Edit Paste Inspection Parameters File 5 7 2 Inspect Select a site from the
95. veyor Width Set up Click Release Rear Rail button to free the rear rail for hand movement If a stencil is present click the Release Stencil button on the form so that the stencil can be removed or moved allowing hand access to the rear rail Manual Tooling Manually adjust rail width to allow PCB to run freely on rails With the appropriate board available open the machine s front cover and manually move the rail to a Release Rear Rail suitable width Place the board on the conveyor system and check for free movement of the board from right to left on the full conveyor system When done press Clamp Rear Rail to securely lock the rail position AN WARNING The board clamping foils of the conveyor system are sharp Use extreme caution when setting the rail width manually Keep hands away of the foils 4 6 4 Conveyor Speed Set up Set Conveyor Speed gt ae Set the conveyor speed by means of the drop down list Board Transfer Cyer run If you choose the Board Transfer Over run you can set a time _ 0 50 Second a period for the conveyor to continue run after the PCB has been detected by the conveyor s sensor Set a time period far the conveyor to continue to run starting from when the This feature IS useful when conveying small boards Or PCB has been detected by the conveyor s removing boards by hand Sensor This feature is useful when conveying small boards or removing boards by hand TUCA
96. wo spring loaded paper roll holder Loosen the Allen screws of the holding ring on both paper rolls Remove the ring see picture Deploy the used paper roll and exchange it with a new one Reattach the rings and tighten the Allen screws Insert the two rolls and thread the paper shown on the picture Reel up the paper a few revolutions TUCANO PLUS Version 1 0 20 02 2014 Page 63 of 71 Installation amp User Manual ESSEMIECH entre If necessary adjust the friction see picture to take up a possible paper slack Installation amp User Manual Refill the cleaner solvent as shown on the picture TUCANO PLUS Version 1 0 20 02 2014 Page 64 of 71 ESSEMIECH entre 9 2 Routine Maintenance The TUCANO PLUS printer has been designed with minimum maintenance in mind Using quality components and protecting as many parts as possible from the materials used in the printing process maintenance for the machine is very easy and straightforward It cannot be stressed enough that daily cleaning of the machine is the best way to ensure the printer gives you reliability and total satisfaction Recommended Schedule Daily Ensure the machine is cleaned after use It is recommended that solvents are not used for cleaning purposes Regularly clear solder paste and other debris from moving parts Pay special attention to the tabletop area Check and replace stencil cleaning paper if necessary Weekly Perform

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