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dektec automatic equipment co., ltd

1. Point a After training leads on one side of IC leads on another side will be trained automatically b It s better for the frame of lead to cover and be a little longer than lead of IC Step 8 Train barcode If there is barcode on the PCB to train click the Yes to confirm otherwise No to ignore it After clicking Yes a green bordered frame will appear Drag the fame to the barcode This can also be achieved by double clicking the barcode in the barcode area and adjust its size to fit the barcode till it covers area of the bar properly See in Figure 7 21 System will automatically identify the barcode and get information from it during inspection Create Board Step 6 6 Train Barcode Figure 7 21 Figure 7 22 Notes For those pasted manually position of them will have difference and it is better to set a large searching area After training the barcode a dialog will pop up Click Ok or press Enter on keyboard and an information dialog will appear shown as below 40 d DEKTEC _pextec AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com LL Barcode has been trained TE Figure 7 23 Step 9 Save the finished PCB file After training a PCB user can sav
2. RHE RHO AAV MA BOQ TAM Rew BOW Hew A ae Aa x OSNA Och LAT Sa e o oa SR E A EK Times New Roman DO B Z7 U A A SC Se r A CAD Generator File Window EI aS GG OS oe DCH BOM ALL Export Export Panel PCB GRID UU Ref id Mid vo Mid Rotation Pattern 0 0 MURS160T3G 0 0 MURS160T3G Rotation 29 0 0 CRCWO603 34R8F Pattern 99 0 0 CRCWO603 7501F 3 30 29 0 0 CRCWO603 1502F 0 0 CRCWO603 2612F 0 0 CRCWO603 2490F 0 0 CRCWO603 5622F 0 0 CRCWO603 28R7F 0 0 CRCWO603 2491F 0 0 CRCWO603 4750F 0 0 CRCWO603 8252F 0 0 CRCWO603 2052F 0 0 CRCWO603 6191F 0 0 CRCWO603 47R5F 0 0 CRCWO603 287 1F 0 0 CRCWO603 1621F a OW 4 mr SE GEI Dppend How Insert Row Combine Rows CHECK Figure 12 4 3 Make BOM Table 63 poy DEKTEC _pextec AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Click BOM and choose the BOM file in the OpenFile dialog then data will be read into the BOM GRID as shown in Figure 12 5 Then edit the column name as described above in 2 If a cell value in the polarity is not 1 it will be considered to be 0 If there is any row that is not needed in the data it should be deleted User can right click the row name and choose DeleteRow to delete it x CA
3. c If it is needed to change the color of the cross which helps to position the detects user can choose the menu item ColorEditor And item FontEditor is to set font of the shown information LineHeight is to set the thickness of the cross d Set the period of time in the right by choosing date and time in for the DateFrom TimeFrom DataTo and TimeTo select an item in the list and click Drawltem user can check the offsets of the detects Display Image ioj x Edit P P P Dut In Reset Bove Oo boc BE me Current pcb s information S W a HI ek de Inspection e Date 6 4 08 bet GK ck Ak DE Inspection s Time 8 57 00 e E SC lege PCE Mamhb 310 cpu 0712 v3 01bc0 True Error Same pcb s information Daterrom op 5 10 e TimeFrom Jns 20 D I DateTo 2008 6 15 e TimeTa a ReftreshData Figure 9 10 9 7 Report Print SPC module provides four style reports among which one is about inspecting details of each PCB the others are for detect statistic Click on the record and select record in the data grid or use Ctr Left Button to select multiple records Click SelectAll to select all records in the grid then click the PrintReport button in 55 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795
4. After the intellectualized auto training by system user also needs to adjust and correct the PCB file which is automatically trained and built to make the dat file lead to better inspecting effect 1 Adjust part component To train a component not included in the CAD file click NewComp in the Control Panel A frame will appear adjust the frame to match the size of the component and then press the Enter key on the keyboard 2 Adjust attachment s To train an attachment right click on the component and click EditAttachment then adjust the size and position 3 Adjust IC Lead s Right click on the attachment whose leads needs to be corrected and clicEditLeads 4 Reedit parameters of the component s Right click the component and click Editlemplate a dialog will pop up as shown in Figure 7 29 Component Information Component Image t 1 Mame RS Part Nu Dn 14 Rotation 2fU Pass Score Sol O PFolarit Auto MPackage 0603 v 200 s500 2000200 500 2000 Comp Offset E 42 220 2000 serach Area p Unit 7 29 43 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Chapter 8 Inspection Operation 8 1 Inspecting Flow Chart Inspection Open dat File ManualiInspec Setting Farameters Sta
5. Http www deksmt com E mail dektec vip 163 com Result Processing and a print dialog will pop up showing a report of all the selected records Shown in Figure 9 11 1 evie cose Print lt lt Ee eal gt gt Goto 100 D AOI Inspection Table IndexCode_ PCBSN Time Total Trio TrueE Result 050426170916 5710001048 eem 050426170753 Ce Geo Ve 3 NO 2 Printed 04 23 07 09 44 14 eg Vert 3 T Ce Ve H 050426170342 5T10001035 050426170152 5T10001023 A ve Ve FT O8xxs Vert K 050426170017 5T10001024 CN 050426170610 5T10001036 Fr Gs Vert 2 STE K 050426170523 1T10001030 T SS Vert 2 Ka BS 050426170429 ST10001019 T Ges Vert 2 BS feces et A E ESCH 050426170245 ST10001031 T Ges Vert 2 Ke be EH ENEE enn NO 2 eer 050426170109 ST10001016 FT O8xxs vert 3 E EH NO 2 LEE ec NO 2 BECH 050426165909 T10001025 FT O8xxs Ver1 2 KS NO 2 MEM enn DE BA 0Sxs Ver1 2 F CA 050426165817 5T10001022 050426165734 ST10001027 e O8xxs vert 3 pep ee FT O8xxs Vert 2 NO 2 NO 2 NO 2 ReportedRtTrueErrRt 2557PPM 3 32 7 69 PassedRate7 6 47 vr Page 1 of 100 Figure 9 11 Choose data record s in the main frame open the Detect Statistic dialog click Cmpnt Amnt button and click ont Table and a Print preview frame will appear as shown in Figure 9 12 iaj Ehel pE e e E AOI Inspection Table Printed OTM 106 09 49 11 FaseErRate Figure 9
6. LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com setstage Status configure Preferance Current Position A H Colorz Machine 18 59 eo 166 Stage Fixel v Pixel Y Stage Feed Board False SetPixelSize False Figure 5 11 Machine Status single complete Emergency Stop q 20 1 6915 026 20 1205614331 In this page the settings usually are stable so no need to change Current Psition the poison of the conveyor Machine the status of the hardware Stage self conveyed or not Board during inspection if PCB is detected on the conveyor Pixel X Pixel Y the result of calibration um pixel 9 5 Settings setStage Camera Motion Status Configure Colorz Preferance Shared prompt serial mum J printer control need optimize path report skip board component_inspection solder inspection lead inspection solder auto inspection need update bright contrast english draw Ober rot Engine Figure 5 12 Parameters prompt_serial_ num to input serials or not printer_conrol to print data with printer or not need optimize_path to use optimized path or not report to save the inspecting result to database or not skip board no inspection on a part of the paneled board or to set the max NG number if
7. PS e Train top fidu and click OK Figure 7 6 33 d DEKTEC _pextec AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Points J The fiducials are usually areas in the image with unique feature in other words there should be no similar image area near the selected point e g designator silk screen Step 3 Import CAD file And Training Components After the 2 fiducials are set the system will ask to import CAD file As shown in Figure 7 Click Yes Create Board Step 3 6 Import CAD File Figure7 7 Select CAD file of the current PCB and click Open ACAD SEF SHRED e SHARE o el OG em 000 dat 123 3 mytest 456 C mytesti 789 system volume Information 09031 722q feelt leg 090323z2q J tEEEEEELEEELEEEE C 090323z22gbkb 9 090324red AOI 090422qreen DS 090423qreen B Test_R2 cad 090428allgreen al Test AR GAME CAD 9090428qreen 1231333 C aoi _report C dahen trees mi ADI CAD T t en D CADEY br cad Figure 7 8 Step 4 Train 4 Components A dialog will popup as shown in Figure7 9 asking user to set and confirm positions of four components in the image Lud _l Please locate the Following 4 component TATE Figure7 9 The four components are particularly selected
8. managers and technicians can accurately train the real time manufacturing condition in MST product line and estimate and take action on any kind of abnormal phenomenon Using the Ok maintaining workstation the maintenance man can quickly find out the position information about a wrong PCB within its image by scanning the serial number on the barcode with barcode scanner 4 Simple Brief Software Interface Simple and brief software interface and detailed help files facilitate users operation of Ok AOI during the inspection proce ss Familiar windows drag and drop user interfaces greatly reduce training time Operator trainings are generally less than 4 10 DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com hours and programmer trainings are generally less than 8 days 5 Suitable For All Kinds of Production Environment Only XY coordinates information and BOM file or just printout from pick and place machines are needed to train There is no need for complicated conversion and to set up and maintain components libraries or packaging libraries Very suitable for complicated SMT product lines 2 4 Basic Concepts and Terms Training Operation To capture image of normal PSBs which will be used as template in inspectio
9. 15 07 00 Succeed 145 29 29 53 hb 310 cpu 0607 v2 02 15 04 00 Faire ss 54 hb I310 cpu 0607 v2 02 NO 2 2008 5 14 15 03 00 Succeed 145 79 79 55 hb I310 cpu 0607 v2 02 NO 2 2008 5 14 14 57 00 Failure 145 81 d 56 hb I310 cpujo712 v3 01 NO 2 2008 5 14 14 52 00 Succeed 210 3 3 57 hb I310 cpujo712 v3 01 NO 2 2008 5 14 14 48 00 Succeed 210 2 2 58 hb I310 cpujo712 v3 01 NO 2 2008 5 14 14 47 00 STEE Mahig 2 2 59 hb I310 cpujo712 v3 01 NO 2 2008 5 14 14 46 00 show component imi zi 4 4 60 hb I310 cpujo712 v3 01 NO 2 2008 5 14 14 46 00 2 2 61 hb I310 cpujo712 v3 01 NO 2 2008 5 14 14 44 00 3 3 62 hb I310 cpujo712 v3 01 NO 2 2008 5 14 14 42 00 4 4 63 hb I310fcoul0712 v3 01 NO 2 2008 5 14 14 40 00 1 1 of al IndexCode Error ErrorType ComponentName 1 board 15 04 09 05 14 08 hb 310 cpu 145 0 2 080514150409 True Unknown RS 4 080514150409 True Unknown R46 5 080514150409 True Unknown E R47 6 080514150409 True Unknown PN_R49 R349 e A Ce Figure 9 4 The data displaying area is split into two parts the upper part displays the inspecting result records which includes information of index code PCB serial number PCB name line number inspecting time inspecting result path of image saved number of inspected components detect number false detect number code of inspector inspector name and whether printed or not The lower part displays detailed results of one of the records which includes information of de
10. 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com and now everything Is ready If any unexpected object e g hand enters into the inspecting area the safety curtain will give signal to the control module to stop moving parts so that the machine is protected When restarting the machine user should push the Reset button to reset the machine to the original position and restart the inspection process m Reposition Generally the machine will detect the PCB on the stage If the PCB is not automatically inserted just push the Reposition pushbutton on the AOI host m Emergency Stop Button When meeting any emergency please immediately push the Emergency button in the front of the AOI host If wanting to cancel the emergency just unscrew the button out and push the Reposition pushbutton 17 DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Chapter 5 System Settings 5 1 Camera calibration Camera calibration can help to test the exact resolving power and fixing angle The camera of the host has the resolving power of 20 micron pixel and the fixing angle is zero For some artificial reason position of the camera may be changed slightly Proper calibration can help to keep the camera capt
11. Http www deksmt com E mail dektec vip 163 com Figure 3 2 F B TON m n i H Connect to control card Figure 3 3 DEKTEC 8 _pextec auromanc EQUIPMENT co LTD 14 DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com 4 Chapter 4 Equipment Installation and Maintenance 4 1 Plane Adjustment and Supporting Pad Regulation When the machine arrives user can set down the supporting pads and with the help of a gradienter or other tools regulate the supporting pads till the station is on a flat surface and decrease its libration A proper plane adjustment can allow the equipment perform well with low noise and a long life 4 2 Camera Parameters LI i Warning Precious module setting unavailable for laypeople Unsuitable Setting may cause fatal detect to the AOI Other parameters can be set through the software 4 3 Servo Driver Parameters Setting unavailable for laypeople Unsuitable setting may cause fatal detect to the servo and damage the machine or cause bodily harm to the user If parameter setting is needed please contact maintenance man with the G First 4 4 Equipment Periodical Maintenance To keep the equipment running correctly with a long life please operate as describe
12. PicturetP L Stop Inspect Board Auto Inspection Set Search Margin Set Attachment Search Margin Set Shift Tolerance Set Pass Score 4 Report eee PicturelP Report Last Result 5 Picture L Picturel P User Manage foam In zoom Cue Show Actual Size 6 User Manage User ManagerfL vw Manager User 7 Windows Windows HelplH w Image Window w Dart List Window Image Map Window w Information Window w ControlPanel window 8 Help HelpiH Help Corp web Support About Debug 6 3 2 Control Panel Tel 0755 61176799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Stop Inspect Board To stop the current self recycling Inspection Auto Inspection To start the self recycling inspection Set Search Margin To set the inspecting area of the component Set Attachment Search Margin To set the inspecting area ofe attachments Set Shift Tolerance To set shift tolerance Set Pass Score To set the lowest value for component inspection to pass Report Last Result To start the analyzing software for inspection result analysis FullBoard To resize the image to fit with window to explore Zoomin To zoom in the current PCB image ZoomOut To zoom out the current PCB image ShowActualSize To display image with its actual size UserManager To popup a edit dialog to manage users using the machine and their operating right Click on the items can di
13. SMT CHIP 7 9 5 RES 36 285 137 91 0 0 CRCWO603 1502F O RESISTOR SMT CHIP 15 6 Re 7002 139 81 0 0 CREWOGO3 2612F 0 RESISTOR SMT CHIF 26 T RS0 44 53 154 42 0 0 CRCYWO603 2490F o RESISTOR SMT CHIP 24 H HA 00 885 162 36 0 0 CROW O603 5622F 0 RESISTOR SMT CHIP 56 g Re 6 34 155 69 0 0 CROW OBOS 26R F o RESISTOR SMT CHIP 28 10 Ro 60 8 183 85 0 0 CRCWOBOS 2491F o RESISTOR SMT CHIP 2 4 11 R38 33 01 142 1 OU CRCWO603 4 S50F 0 RESISTOR SMT CHIP 479 1 R113 12 15 92 19 OU CROW O603 8252F o RESISTOR SMT CHIP S2 13 ER 69 93 119 97 0 0 CRCWO60S 2052F 0 RESISTOR SMT CHIP 20 14 R13 58 41 166 74 0 0 CRCWO603 6191F 0 RESISTOR SMT CHIP 6 1 15 R O 29 3 127 7 00 CREOWOGOS 47R SF o RES SMT 4 R 3 0 063 16 ROU 37 55 2 42 UU CRCVWO6OS 207 1F 0 RESISTOR SMT CHIP 2 8 b DIFF Index If the value is 1 it points to the last row if it is 1 it points to the first row and so on DELIMITER means dividing the item with the input value Find Diff Means to find the input value and seperate the item to other column c Replace After being clicked a dialog will pop up Fill the items required and click OK the specified characters in the column will be replace be the other character d Add suffix The Find is the targets to search Add is what character to add If Prefix is checked the character will be added in front of the targets and if Postfix is checked the character will be added behind the targets e CHECK To check if the CAD table is c
14. from the CAD file which are at the four corners in the PCB And in principle the four components should have the shortest distance to the four vertexes on the PCB 34 DEKTEC _pextec automatic EQUIPMENT CO LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Import CAD 0 194 D import Component Name Cap Dag Num ignore_this_com Faris not exist Shit 9 0 Polarity Auto _ Package KI Previoud Nex EEN TestScore Figure 7 10 Point a Generally components are always with a white bordered frame of silk screen When positioning a component adjust the selecting frame to fit the white bordered frame and the component will be positioned correctly b The four components should not be too big if the component automatically given by system can not fit the request just click Skip and the system will automatically select another part nearby and wait for user to confirm c When adjusting the size of the selecting frame please take the image in the Actual Image Window as reference at the right top corner After the two steps above system should begin to guide user to train components on the PCB according to the order in the CAD file ImageMap O r Geia K Pum e Wa f y A bk F O T ae S ae Fart ar gz 5 Bae H J S
15. it Then train the second fiducial on the bottom right corner in the same way 5 Click NewComp and a blue frame will appear Choose an unique featured area on the top left corner of the image and adjust the blue frame to match the area As shown in Figure 5 4 19 DERKTEC _pextec automatic EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com wii File F Train T Inspect I Report R Picture P User Manager Windows W Help PartList D EEN Comp List 0 Part Library Q Shell Comp N Part Name TopFidu TopFidu RightBotto RightBottormF D I Import CAD Information DI ControlPanel ImageMap EH Zoom In Zoom Out OnLive Lo 5 E Ez D EZ HideRoi Dn Compo hcelCompon Load Board D e G Vi S MakeMap teAllCorapo oveStagel2 IoveS5StageO DEN Board File Name d 4111 dat Frame No ScreenCoord703 671 MachineCoord36 553 317 221 Status single comple Login User Super User G First OEIC co Ltd RSA Press Enter a dialog will pop up Set the name of the component to calibrator the threshold to 850 and uncheck the DEI As shown in Figure 5 5 Component Information Name calibrator Rotation 0 Pass Score 250 0603 v Comp Pos H Pixel Serach Area A Unit Fig
16. template image and add it into template library unless there are 15 templates in it already If there is something wrong with the component then click Real Detect and choose the detect type in a popup dialog Key 1 2 3 4 5 6 A B C D are shortcut key of detect type of 1 2 3 4 5 6 A B C D The detect styles include Shift Bridge Missing Too much Solder Wrong Polarity Insufficient Solder and Wrong part Users can add more detect types in the failure_type ini file Keal Error Error Type 1 Shift 92 Missing 93 Polarity 4 Reverse 95 Tombstone 6 Wrong OA Bridge CB Insufficient COC Excess OD Nonwetting Cancel_All Figure 8 6 Shift means the position of the component is wrong Bridge means some leads of the component s are unexpected connected with solder Missing means a component is missed in the current position Too much Solder means too much tin is for the component in the current position Wrong Polarity means the polarity of the component in the current position is wrong Insufficient Solder means solder on the lead is not enough Wrong part means the component in the current position is a wrong one Cue a When the machine is inspecting the first PCB it can capture images of the second PCB thus the inspecting speed is increased b During paneling inspection if the current sub PCB is useless system will automatically skip to ignore it 3 Stop inspection To stop the inspectio
17. to edit the column name by left double clicking the name of the columns After left double clicking the column name a pop up menu will appear and then choose the proper name for it If there is any row that is not needed in the data it should be deleted User can right click the row name and choose DeleteRow to delete it 62 DENTEC H _ pextec automatic EQUIPMENT co LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com x CAD Generator File Window EI Sa PCB BOM ALL Export Export Panel PCB GRID Ref id Mid X Mid Rotation Pattern 1 fee _d s3 4 1235 2 0 0 MURS160T3G 2 CR6 49 61 140 45 0 0 MURS160T3G 3 R62 29 29 130 29 0 0 CRCVWY0603 34R8F 4 R36 60 53 120 99 0 0 CRCYWY0603 7501F 5 R63 36 28 137 91 0 0 CRCVYO603 1502F 6 R2 75 65 139 81 0 0 CRC 0603 26 12F T R80 44 53 154 42 0 0 CRCVYO603 2490F 8 R4 50 88 182 36 0 0 CRCW0603 5622F 9 R79 8 34 155 69 0 0 CRCVY0603 28R 7F 10 R6 60 8 183 85 0 0 CRC 0603 249 1F 11 R38 35 01 142 1 0 0 CRCYD603 4750F 12 R113 12 15 92 19 0 0 CRCVWYO603 8252F 13 R32 69 93 119 87 0 0 CRCVWYO603 2052F 14 R13 68 41 166 74 0 0 CRCVY 0603 6191F 15 R70 29 3 127 7 O0 CRCVYO603 47R5F 16 R90 37 55 27 42 0 0 CRC 0603 287 1F 17 R99 595 33 2 65 0 0 CRC 0603 162 1F Hi LL Up UI H OUT TZ 20
18. www deksmt com E mail dektec vip 163 com Data created in inspection is saved into database in real time and can be displayed m Data statistic and inspection trend analysis System can create pie and bar charts according to data statistic and statistical curve can tell the changing trend of the detect types m Exporting Excel formatted file User can export Excel formatted file which can be opened explored and processed with MS Office m Image display User can explore the inspected PCB images and positions and resets of each detected component User can also check the detailed image of the detected components m Network User can check the inspecting result with a PC by connecting the AOI computer through intranet With this function user can fix the detected components on the PCBs Barcode Reading User can read barcodes with a barcode reader and SPC will show the detecting information and images to user m Print reports 9 1 Network Connection p Server ID 127 0 0 1 Figure 9 2 Start the AOI computer and enter IP of the server IP of the AOI computer If the IP is not set then the default server will be the local computer 9 2 Search Records Enter key words into widget in the Searching Guide as shown in Figure 9 3 and click Refresh and data fit with the researching condition will be searched and listed out in the upper part of the data displaying area Click Default button and the key word in the widgets wil
19. 117 11 0603 1004F SMT CHIP 1MEG 1 16W 1 1 0 R119 12 0603 10ROF RES SMT 10R 1 0 063W 0603 3 0 R30 R82 R94 13 0603 1102F STOR SMT CHIP 11K 1 16W 2 0 R92 R104 14 0603 1332F OR SMT CHIP 13 3K 1 16W 1 2 0 R44 R131 15 0603 1472F TOR SMT CHIP 14 7K 1 16W 1 1 0 R120 16 0603 1473F SMT CHIP 147K 1 16W 1 1 0 R79 17 0603 1502F SISTOR SMT CHIP 15K 1 1 0 R63 18 0603 1503F 150K 1 0 063W 0603 1 0 R95 19 0603 1621F SMT CHIP 1 62K OHM 1 16W 1 1 0 R99 20 0603 1782F STOR SMT CHIP 17 8K 1 16W 1 1 0 R98 21 0603 2000F STOR SMT CHIP 200 OHM 1 16W 1 1 0 R64 22 0603 2001F SMT CHIP 1 0 R107 23 0603 2003F SMT CHIP 200K 1 16W 1 1 0 R83 24 0603 2052F SMT CHIP 20 5K 1 16W 1 1 0 R32 AE l MEM TME miT a a Le anit 5 Other Functions Figure 12 6 Da0 a ALL If the PCB component position information and BOM information are in 64 DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com one file use this tool to import all the data into a grid ALL GRID EI x Ref id Mid v Mid Rotation Pattern Polarity 1 53 4 125 26 0 0 MURSIB0T SG o DIODE LEAD FREE ULTRA A CRO 49 61 140 45 0 0 MURSIB0T 20 0 DIODE LEAD FREE ULTRA 3 Roe 29 29 1350 29 0 0 CREWOG03 34R SF 0 RESISTOR SMT CHIP 34 4 R36 60 53 120 99 0 0 CRCWO6O03 S01F o RESISTOR
20. 12 Click Err Amnt button and click PrintTable and a Print preview frame will appear as shown in Figure 9 13 56 d i DEKTEC _ pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Cl ee ise se gt f 991 gm Je a AOI Inspection Table Printed O09 106 02 Stag Figure 9 13 Click button in s to explore other pages and choose a value in Je to zoom in and out the image display If printed report is needed just click Pr to print the report Click to quit and close the frame 37 W DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com 10 Chapter 10 User Management 10 1 User s Authority This part is mainly used to manage users who use the system and their authorities There are two types of users with different authority regular user and administrator user Administrator user has the authority to do all operations provided here in the software including train and inspection operation but regular user only has authority to conduct inspection operation The main interface o
21. D Generator File Window A PCB BOM Panel ng p BOM GRID Ei Dart Num Quantity Ref_id 82 IRF1312S MOSFET SMT N CH G18 954 80V TO 220AB 2 0 83 IRF640STRR MOSFET 200V SINGLE N CHANNEL HEXFET T amp R 1 0 84 LCB110S OPTO MOS SMT I FORM A LOW PWR WL 350 1 0 85 ais DIODE SWITCHING SMT 28 50V 8mm 19 0 86 LM2737MTCX IC SYNCHRONOUS BACK PWM TSSOP 14 FLAG 2 0 87 LM339Mx IC COMPARATOR QUAD SMT G WING 14 PIN TAPE REEL 1 0 88 LM431BIM3 IC SMT SOT 23 1 VOLTAGE REFERENCE 3 0 89 MBRS1100TR 100 14 SCHOTTKY DESCRETE DIODE SMB 10 fae 90 MICROSMDOSO POLYSWITCH SMT 0 50 AMPS 13 2V 1 0 91 MLL52458 DIODE ZENER 15V SMT 1 0 92 MLL5252B DIODE ZENER 24V SMT 1 0 WEI MMAT P22 Al T16 TRANSISTOR FAN FREE I M POWPER NPR ANY SMT an Figure 12 5 4 Create CAD Table After making the PCB table and BOM table click Preview in the Toolbar then you can see the some data appear in the CAD GRID as shown in Figure 12 6 Click Export to export the CAD table I OR Quantity Ref_id 1 5 0 C8 C12 C29 C14 C45 2 12062C472KAT24 2 0 C17 C46 3 139126 0 1 0 PCB 4 2N7002LT1G 1 0 Q20 5 CO6O3C153ISRACTU 1 0 C115 6 0603 000 8 0 R81 R87 R93 R101 R75 R77 R105 R106 7 0603 1000F 2 0 R34 R74 8 0603 1001F 3 0 R31 R123 R47 9 0603 1002F 9 0 R41 R58 R100 R11 R111 R115 R122 R121 R46 10 0603 1003F 3 0 R49 R54 R
22. DEKTEC SZ _pextec automanic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com DEKTEC Automatic Optic Inspection User Manual Model OK S350 2009 Edition For Software 1 0 Version DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Meaning Of Notices And Warnings On The Machine This means important module handled only by professionals This is a warning means danger possible to cause wound or death This is a warning means no foreign object should enter when machine is running otherwise it could cause physical wound or machine damage This is a warning means height of object should be within the minimum PCB RSIS height to avoid both object and or machine damage OPP Thanks for purchasing and using our products Professional training is also provided if the product is purchased DEKTEC 8 _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt
23. Http www deksmt com E mail dektec vip 163 com be components near the four corners on the whole PCB Step 1 Start Switch the Control Panel to Train page Step 2 Select Positioning Component In the main image frame choose a component by right click inside the frame Step 3 Rotate Click Panel a dialog will pop up asking to position the board As shown in Figure 7 28 Figure 7 28 lf some angle needs to be changed then click Rotate and the outline of the frames will rotate Each time user clicks Rotate 90 will be changed After rotating the frames user can cancel by clicking Cancel If the frame needs to be rotated more times DO NOT click Yes OK Step 4 Position Find the corresponded component in other area in the map by double clicking in the map And adjust the frame carefully to match the component After adjusting the frame click Ok Yes in the dialog to confirm or Cancel to cancel the paneling operation Step 5 Complete Now OTEK 350 will starting taking pictures of the new area of the board Figure 7 28 Figure 7 28 Cue In paneling operation it is the best to choose a component in the middle of the image 42 jum e DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com 7 4 Later Modification
24. IPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com 2 Chapter 2 Introduction to AOI Technology The Automatic Optic Inspection AOI is mainly used to identify and recognize component or soldering defects during Surface Mounting Technology SMT manufacturing process 2 1 Origin of AOI These days the function of electric products is more and more complicated but the size of these products is getting smaller and smaller To fit with this trend circuit board the core of modern electric products are almost all manufactured through Surface Mounted Technology SMT Circuit board produced though SMT is called Printed Circuit Board PCB on which the density of parts components are higher and higher and size is smaller and smaller The 0402 components even the 0201 components 0 50 mmx0 25 mm are becoming new standard components in the surface mounting industry And distance between lead of integrate circuit IC is reduced to 0 2 mm This trend has brought the challenge to manual PCB inspection Automatic Optic Inspection AOI is a new optic mechanic electric incorporated high technology which appeared in this challenge Though image capturing and analysis on PCB it s possible to identify and recognize those components or attachment with de
25. L Z er H CC 3 D Hli alll i p Irm e Figure 7 11 Step 5 Train Components After the two steps above system should begin to guide user to train components on the PCB according to the order in the CAD file As shown in Figure 7 12 35 d DEKTEC _pextec AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com i Mow we start train components From CAD file Figure 7 12 A green bordered frame will automatically appear surrounding the current component to train Adjust the size of the frame using mouse or keyboard and click Ok Yes in the dialog or just press Enter key on the keyboard to finish current component training As shown in Figure 7 13 import Component Part Template Image Name loz Pat Mum DA i S Hart Le not exist Test Score 1 Shift xY d U Polarity Auto Lol Package nen Iw Teutouz Mi Figure 7 13 If the current component is incorrect and not fit to be made a template just click Wrong and the next time the same component is encountered during inspection system will inform user to choose whether to re train it Wrong component is marked with red frame lf user come across components that don t need to be inspected or should not have existed just click Skip to ignore the current component But fo
26. To train a PCB file with a wizard Show There are three types of display mode no displaying displaying component displaying the searching area The default is displaying component Create New Board To train a PCB file with a wizard Transfer New Board To convert DAT file between 2 machines New Component To train a new component in the current PCB image Confirm Component To confirm the current operation Train Fiducial To set 2 flags in the current PCB image as anchor point of logical coordinate Import CAD To import a CAD file to train a PCB file Export CAD To export a CAD file Train Barcode To train the barcode on the PCB as a component Train Panel Manual To train a combined PCB by training and copying a sub board in the PCB LoadimageList To load a list of images SavelmageList To save the current image list Load Image To load an image from hardware Save Image To save the image currently captured by the camera Set Stage To manually adjust parameters of X and or Y axis including Motor Parameters Camera Parameters status Calibrate To calibrate the machine OnLive To start camera mode and capture image Onimage To turn off the camera mode Switch A gt B To exchange A and B side of a board 28 DEKTEC _pextec automatic EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA 3 Inspect Inspect Ti Report
27. a no need to modify unit mm y_origin Original X value 5 6 Other Status Configure Color Preferance Configure roi_color 1 och name 111 verify col Ire nummer No 2 falec_roi search rec lead roi 5 15 A Parameter settings roi_color color of common component frame verify_col frame color of under verified component failed_roi frame color of defect component Search mo frame color of searching field lead_roi_l frame color of leads B settings pcb name board name line_ number manufacture line number 26 DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Chapter 6 Instruction of Software Interface Menu amp Toolbar 6 1 Running Software Run AOI EXE to start AOI software system 6 2 AOI Software Interface The software main interface is composed of Menu Toolbar Image Window and the Zoom out Window Component List Window and Status Bar As Shown in Figure 6 1 DOTTER TON HideRoi Tee Copal h Lal M Wee Wee Zteerig UE a em Tremenn Zre td Ge dtAtt 2 H ckeeecrdkaSai 312 217 Status ebe compl Login User Super User Gigi co Ltd Figure 6 1 Software Main Interface 6 3 Menu and Toolbar There are e
28. as direct ratio to speed of the machine 22 d DEKTEC _pextec AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Camera Motion Status Configure Preferance Speed Time x CON speed apopo Trigger Delay y_con_speed 20000 Trigger Time x fast_speed 400000 emit v Tast speed AED Limit x_accel_speed 1800000 y_accel_speed 1800000 Light x_s5_speed 1000 vs speed 1000 G 4 W CO Rp 6 6 C7 B e 5 10 A Notes J Unavailable for layman Restriction by software is all set before leaving factory settings in this manual are strongly commended 1 X_con_ speed original conveyor speed of X dimension um s Y_con_speed original conveyor speed of Y dimension um s X_fast_speed max conveyor speed of X dimension um s Y_fast_speed max conveyor speed of Y dimension um s X accel speed acceleration of X dimension um s 2 Y_ accel speed acceleration of Y dimension um s 2 X s speed S acceleration of X dimension um s 2 VS speed S acceleration of X dimension um s 2 2 Trigger Delay Delay time after the light is on Trigger Time Lasting time of the trigger A Notes J Handled only by professionals 5 4 Status 23 DEKTEC _pextec automatic EQUIPMENT CO LTD ADD C2 BUILDING
29. bled when user creating CAD file with CAD Generator software will automatically finish training attachment s of the component when training the component If not software will inform user to train attachment s Attachments of IC are not included here 3 To achieve a better inspecting effect in training attachment selected area should include bright and dark parts of the attachment s 4 To achieve a better inspection effect in training IC attachments the selected area should be longer than the length of the attachments and it is better to set 1 2 of the distance between attachments longer as shown in Figure 7 18 5 For those components with big size you need to divide them into several ICs to train after training components according to CAD data After finishing training attachments on one side system will draw a new green broken line bordered frame symmetrical on another side of the component With the same principle adjust the position with mouse or direction keys then click Train to finish training the attachment Click Complete to finish training attachments 38 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com f Ki L I component Wo SelectSalder par Cyquad single Loran J ve
30. ch to the Inspect page lt Train gt to switch to the Train page 2 Inspect Page Figure 6 4 Reset The same as ShowActualSize in the Picture menu Out The same with ZoomOut in the Picture menu In The same with Zoomin in the Picture menu Show There are three types of display mode no displaying displaying component 30 DEKTEC _pextec automatic EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com displaying the searching area The default is displaying component NewComp Io create a new component Board To train a board with Guide CAD To import a CAD file to train a PCB file Fidu To set four fiducials for the current PCB Align To automatically search for fiducials Panel To combine a board to a combined PCB Rotate To rotate the current frame Save The same as SaveAs in menu File lt Back gt To switch the page back to Control page 3 Inspect Page O ControlPanel Reset Zoom oom In oom Out Show H aia B Alien Bo Save Board ito Inspecti il Back OAI LUED F V DO Figure 6 3 Reset The same as ShowActualSize in the Picture menu Out The same with ZoomOut in the Picture menu In The same with Zoomin in the Picture menu Show There are three types of display mode no displa
31. com E mail dektec vip 163 com Important Information Warranty Copyright of this manual is reserved by the DEKTEC Automatic Equipment Co Ltd Any duplication or publication of this manual is prohibited without explicit authorization from DEKTEC Guarantee amp Responsibility Information provided in this manual may change without prior notice from the company Direct or indirect loss due to modification of this manual will not be answered for by DEKTEC DEKTEC is not responsible for any damage caused by user s negligence such as using inappropriate setting or placing the machine in an unsuitable environment We try our best to provide correct information in the document If you find any detect neglect or unjustifiable content in it please inform us We would be very grateful for you help This operating manual has two aims To describe safety of this machine To introduce machine operation to the user DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Contents Chapter 1 Safety Chapter 2 Introduction to AOI Technology 2 1 Origin of AOI 2 2 Technical Theory of AOI 2 3 Technical Features of Otek AC 2 4 Fundamental Concepts and Terms Chapter 3 Introduction to Ok 350 3 1 Machine Components 3 2 Hardware W
32. d below E Shut off the power supply of AOI and the computer if the machine won t be used in more than 2 hours E Clean the dust on the equipment with dust collector or dry cloth everyday half month Notice Blower for dust cleaning is strictly forbidden being used here since it easily brings dust into the machine which clings to the ball screw and slider or lens and may stop the machine from running correctly m Lubricate the ball screw and slider and supporting parts with lube or lubricant once every 3 month which can reduce surface friction of ball screw and slider and keep sound lower while the machine is running and prolong the life of ball screw and slider m Clean the dust filter of the computer once every 3 months 15 DEKTEC _pextec automatic EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com m Calibrate the camera once every 3 month 4 5 Equipment Operating Specification m Set PCB position Put the PCB into the left bottom corner Adjust the shaft to lock the PCB properly Confirm it s properly set and screw the bolts tightly DED hk SRRAEHEET i ETET e Fakt rami A Figure 4 1 m Switch on power supply and restart machine Be sure all connecting wires are properly connected and the circuit is
33. d set the pass score in the dialog as shown in Figure 8 4 Click Ok and finish setting pass score Generally if user doesn t change the setting s the default value s are used Set search Margin Set Search Margin in micron 20g Figure 8 3 Set Pass Score Figure 8 4 Cue The higher the pass score is the higher inspecting delicacy is and accordingly the higher false detect ratio of the inspection result Contrarily false detect ratio will be lower 1 Start Inspecting After a standard PCB file is opened click Autolnspection in the Inspect menu or just click Inspect in the Control Panel and auto inspection will start What user will do is just to fix the PCB to inspect onto the conveyor 2 Validate the inspection result After a PCB is inspected a dialog will pop up to let user validate whether there is any component that didn t pass during the inspection As shown in Figure 8 5 Import CAD Information Figure 8 5 If it is not a wrong component there are two methods to deal with it If nothing needs to be 45 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com done just click False Detect If users need to retrain the component then click Retrain and system will train a new component
34. e the result so that it can be used when needed later Say HiT LPF RITE 1 000 123 456 789 090317229 _090323z22q 090323zz2gbkb 090324red 090422 green O 090423qreen _090428allgreen 9 090426areen fe 1231333 CH ao report C dahen a IFE H FIT EM I Saving information dialog Create Board Save Board Figure 7 24 ze HRA CD dat O mytest CO mytesti sun System Volume Information to403 LEEFER tem Op det el 123 dat E 456 dat ea 789 dat es 09031 722q dat loosse det eS o9032322qbkb dat tum dat Fa TE Gk dat Figure 7 25 Save Irntormaton E 090324red dat E 090422areen dat E 090423qreen dat Ej 09042 allgreen dat el 090428qreen dat A 1231333 dat Ki dahen dat Ej mytesti dat mytest dat sun dat E t0403 dat lr dat al Board Porgram Filed 111 dat has been saved 7 2 2 Paneling Operation Figure 7 26 lf a PCB is composed of some small PCBs which are designed the same on the same PCB training operation can be simplified by training one small area instead of the whole PCB and operation of training is the same as described above but the components to be aligned should 41 d DEKTEC _pextec AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795
35. ecting arithmetic of OK AOI has the features of high inspection veracity and low inspecting mistaking ratio Attachment inspecting arithmetic of Ok AO I relies far less on the absolute position of attachment which betters its inspection effect under the same even lower positioning precision compared with other generic products 2 Strong Self training Ability Any size or type of component can be trained by drawing a box surrounding the component and no special treatment is needed Ok AOI will finish feature extractions algorithm selections and parameter settings automatically Attachment inspection for resistors capacitors and lead inspection for IC components are almost self trained relieving programmers of all the tedious work Programming can usually be completed in less than 0 5 hours Inspection arithmetic of Ok AOI is easy for operation no parameter adjustment and or special debugging process is needed Ok AOI software keeps training new templates during inspection and boards with wrong components can be used during the training process so no special Golden Board is required for initial programming During the training process Ok AOI will inspect the PCBs and find out detects on the boards which can help to debug the new boards in product line 3 Strong Information Collecting and Sharing Ability Ok AOI saves the detect information found out during the inspection process into a database With Ok SPC Module of the software
36. eeds one continuous scanning AOI equipment can be divided into 2 dimensional 2 5 dimensional and 3 dimensional inspection equipments according to the number of cameras and how the light resource is positioned In 2 dimensional AOI equipment the axis of the lens on the camera is vertical to the PCB and there is no directional light so only a little 3 dimentional information is included in the captured image which makes it difficult to inspect soldering detects In 2 5 dementional AOI equipment the axis of the lens on the camera is also vertical to the PCB but because light in the equipment is extra directional the captured image gains more 3 dimensional information which can help to inspect out more types of soldering detects And in 3 demensional AOI equipment numbers of cameras are used to capture images from different directions and every captured image includes more 3 dimensional information If pictures are manipulated very well the 3 dimensional AOI equipment can be the most effective for inspection of soldering detects The key technology of AOI is the image identification system which is mainly composed of image identifying arithmetic and normal images By comparing the to be inspected image and the normal image and calculating the correlation the AOI equipment can identify the status of the components on the PCB as shown in the sketch map below Image identifying Normal abnormal arithmetic Figure 2 1 Presently the m
37. esult list and click Displaylmage a dialog will pop up showing the full image Shown in Figure 9 9 Display Image of the PCB _ o x Edit Out In Reset Zaart i fEZIONVA ABRREN ZER ko Se Ee be be UE Hie Current pcb s information Inspection s Date Inspection s Time 8 57 00 m PCB Namdb 1310 cpuj0712 v3 01 xxx rue Error 6 4 08 DateFrom Long 9 25 e TimeFrom jos 30 00 RefreshData Drawltem Figure9 9 Full Image of the selected record 54 DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com With this dialog user can position each detect which inspected on the current PCB selected in the record list or by barcode reader a Display the position of the detected component Select a detect in the list True Errors or False Errors a red cross will position the detect in the image User can also select a record then explore all the detects by pressing Space key b By clicking Zoom In or Zoom Out button in the toolbar user can zoom the image Click the Reset button the image can be reset to the original size User can press letter o instead of clicking Zoom Out and press i instead of clicking Zoom In r instead of Reset
38. f the software is shown below in Figure 10 1 M VES File Traing Inspect Report bi Picture User Usnagear Q Windows Help H D CO HR 9 A en 8 S 3 gA NABE Ja Ja Ja Ca review Area Out Load Save inspect Stop Align P Scan Fiducial impot Test New Show Guide Panel Camera Board Reset In III on ILE T 3 Pat Library 0 com Pat Read Limit Seat SRRRRBRRRRDROHNDRRAEE Baar d File Rene Bee 17 15 ImageCoord WSI et States single comp Login Useri Super User Pirat OEIC ew Lid Figure 10 1 10 2 Add New User After logging on the system administrator user can click the UserManager menu in the main frame and a dialog will pop up User can manage user IDs with the interface to delete modify or add user s 58 DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Click CreateUser button and another dialog will apear where user can add information to add a new user for the system User Info Users User Password Name Code a l et 123 HERF 01 Fa admin RAF 01 User Namel Passwork Name Code Grage ORK Cancel Figure 10 2 10 3 Delete User Click DeleteUser button and a dialog will pop up asking whether to delete the se
39. fet rotate a b A Figure 7 18 The software has the capability of self training after finishing training attachment s it will automatically train its attachments when meeting homotype component next time But if the self training can not achieve conditions which are set before the software will mark the component with a pink frame and user should adjust the selecting frame manually to achieve the best condition s lf some component attachment is not well trained user can click Back to retrain the attachment Keep doing the steps above till finishing training all component attachments Step 7 Train Lead s of IC A dialog will pop up during IC leads training to facilitate user to confirm training IC leads Create Board Step 5 6 Train Lead Yes Figure 7 19 Click Yes system will automatically calculate IC leads and draw a green bordered frame surrounding each lead User can adjust and or modify spaces between leads position and account of attachments spaces between attachment by clicking and or as shown in Figure 7 21 where and are for adjusting bigger extent 39 d DEKTEC SZ DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Edit Lead Numb e Bridge Number
40. he anchor point to the correct position displayed earlier 3 Q After right clicking other three anchor points of the top fidu at the left top corner and choosing the Move fiducials menu when aligning after moving the moving operation doesn t work A The top fidu at the left top corner is the key anchor point and other three points are regular points user can only move the key anchor point to re position the PCB 4 Q Unable to control the movement of stage through the software A Check whether the power supply is switched on or the COM wire is correctly connected or whether the Exigency Stop button is pushed down If the Exigency Stop button is pushed down screw it out 60 DEKTEC 88 _pextec auromanic EQUIPMENT co LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Accessory Building CAD File 1 Main Interface Figure 12 1 C amp D Generator File Window EI eg 8 OS oe PCB BOM ALL Export Export Panel G First OEIC Co Ltd Figure 12 1 As shown in Figure 12 1 there are 6 tools in the toolbar including PCB BOM ALL Preview Export Panel and 3 tables including PCB GRID BOM GRID ALL GRID 2 Make PCB table Click PCB and open the needed PCB data and data will be read into the PCB GRID as shown in Figure 12 2 then user need
41. ight menus in the Menu Bar including File Train Inspect Report Picture User Manager Windows and Help Under the Menu Bar is a toolbar composed of Load Save Inspect Stop Align Preview Area 27 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Scan Ficucial Import Test New Show Guide Panel Camera Board Reset In and Out Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Detailed functions and usage are below Filet Train 6 3 1 Menu Bar 1 File FilefF Train T Ins Load Board Save Board Save S Relogin Exit RecentFile b 2 Train Trainf T InspectiI Repo CreateBoard Show Create New Board Transfer New Board New Component Confirm Component Train Fiducial Import CAD Export Col Train Barcode Train Panel Manual LoadImageList SavelmageList Load Image Save Image SetStage Calibrate Or ve Switch A B Inspect Report PicturefP User Manageri WindowsiWw HelpiH Figure 6 2 Load Board To open a trained PCB file for next inspection Save Board To save the training finished PCB file Save As To save the current trained PCB file with another name Relogin To log in with another user name with different authority Exit To exit and close the software CreateBoard
42. ion progress Set the dates and times properly and click Refresh system will calculate and analysis the data and draw all trendlines out which shows the trend of all detects as time going If only some particular lines are needed just choose the detect type s in the LineToDraw box and click Drawltem and the software will draw and display the chosen lines in the X Y Bar User can choose PCB name for the under analyzed PCB then perform analysis Click to quit and close the dialog 53 DEKTEC Ss DEKTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com ll x Image Width Inspecting Trendline wig ae A2 SR SA DE al Ss ez EH e BS an Sp oe me KC 1000 an X Se i an 0 ao Erd 400 200 200 100 0 0o Q 0 0 0 0 0 0 0 D 0 0 0 0 0 D 0 0 0 0 0 0 0 0 1 23 fr SR Ve SES CC E SS a a ee oe BR Settings S ten er el Moder Mode2 hb I310 cpu 0607 v2 0 et mmm rs DateFrom TimeFrom B es 20 00 b 1210 cpu o712 v3 01 Day 11 S om 5 10 fos 30 00 hb I310 cpuJO712 v3 0 zem DateTo Coos 6 15 gt TimeTo 11 00 00 bb 810 cou 12 va oui Time G 00 Se 4 ttt 9 6 Image Display _Drawitem RefreshData Close Figure 9 8 Select one record in the inspection r
43. ire Connection Sketch Map Chapter 4 Equipment installation and maintenance 4 1 Plane Adjustment and Supporting Pad Regulation 4 2 Camera Parameters 4 3 Servo Driver Parameters 4 4 Equipment Periodical Maintenance 4 5 Equipment Operating Specification Chapter 5 System Settings 5 1 Camera calibration 5 2 Light luminance adjustment and Camera color calibration 5 3 Position restriction with software Chapter 6 Introduction to Software Interface Menu amp Toolbar 6 1 Running software 6 2 AOI Software Interface 6 3 Menu and Toolbar Chapter 7 Training Operation Specification 7 1 Software Start 7 2 Training Flow Chapter 8 Inspection Operation Chapter 9 Inspection Report Chapter 10 User Management Chapter 11 Frequently Asked Questions FAQ Accessory 1 Building CAD File DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Chapter 1 Safety 1 1 General Statement To use this machine safely and correctly user should not only follow the preventive safety measures specified in this manual but also abide by general safety criterions Please read the danger warning and notice in this manual and or on the machine carefully 1 2 Operator Qualification Only those who are trained and are qualified operators can run modify main
44. l be set to default values by the software x m Server Ip 1 127 0 0 1 Searching Guide Results Processing PCBSN InspDate Frm 2008 9 25 To 2008 9 25 D InspResult e PCBSN Any InspDate Frm 08 04 11 a PCBName InspTime Frm 00 00 00 To 23 59 59 to SE LineNo ErrorNum sl FalseErrorN gt D E StatisticErrs Deleteltem PrintReport DisplayImage DynAnylsis Histogram_ PCBName Any LineNo NO 02 ErrorNum gt 10 FalseErrorNum gt OInspResult All InspResult D D InspName Default Refresh InspName Any Save Excel SelectAll Figure 9 3 49 DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com 9 3 Data Display Open SPC database module and click Refresh button on the main interface and all data saved in the database will be displayed as shown in Figure 9 4 PCBName me wen InspTime InspResult Num ErrorNum FalseErrNu b ISTU cpu HG ZA oe 3 14 WEHRR Succeed 145 34 34 hb I310 cpu 0607 v2 02 NO 2 2008 5 14 15 15 00 Succeed 145 36 36 51 hb I310 cpu 0607 v2 02 NO 2 2008 5 14 15 12 00 Succeed 145 41 41 52 hb I310 cpu 0607 v2 02 NO 2 2008 5 14
45. lbar or select Create Board in Train menu a wizard dialog will popup as shown in Figure 7 2 1 Step 1 Make Map Click lt Train gt in the Control Panel a dialog will pop up user can create a PCB file according to its clue As shown in Figure 7 1 Step 1 6 MakeMap SES Figure 7 1 Click Yes Double click in the dialog move the camera to the top left of the board ImageMap O Ce NR g e i K 7 2 With the left mouse button drag the blue frame to the top left corner of the board and in the dialog click Yes 32 DERKTEC _pextec automatic EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com MESSapE please select first point Za Meal Figure7 3 Then choose the next corner the same way And the machine will scan the board Please wat 39 7 4 Step 2 Train Fiducial After finishing capturing images the software will ask user to set two fiducials for the PCB as shown in Figure 7 5 Here user needs to use both the top and side light and adjust the selecting frame to set a fiducial click Ok or press Enter key on the keyboard and the first anchor point will be set Then with the same operation another anchor points can be set Step 2 6 Train Fiducial Mark Preference TopLight L SideLight
46. lected user as shown in Figure 10 3 Deletequest Figure 10 3 10 4 Modify User Click ModifyUser button and a dialog will pop up letting user to modify information of the selected user SS t RK User Info User Name quest Passwork Ka Mame RRA Code In Grade E OK Cancel Figure 10 4 59 DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Chapter 11 Frequently Asked Questions 1 Q After starting the software the User Login dialog does not come out in other words after double clicking the AOI exe under installation directory or using other method to start the software the system has no response A There are two cases leading to this phenomenon 1 Softdog Check whether the softdog is properly inserted into the USB or whether it is connected correctly If there is nothing wrong with it pull out the softdog and reinsert it into the USB 2 Capturing device Check whether the power supply is switched on and correctly connected with the image capturing device 2 Q A dialog of Can not find the fiducials pop up during aligning or inspection A Right lick top fidu at the left top corner and select Display fiducials menu then right click top fidu and select Move fiducials move t
47. linked press the Power pushbutton on the AOI host and the indicator light will light and the host will start up Once it has been switched on and there is a need to restart the machine user can just switch off the power and restart it When the machine has been restarted press the Reposition pushbutton to reset the machine m Inserting and Removing the PCB When placing a PCB take the middle of one side of the PCB with one hand and with an angle of 45 put it into the stage which was adjusted in the first step then arrange it parallel to the stage Avoid contact with the PCB right after inserting it When removing the PCB avoid contact with it immediately after successfully taking it out A Because the machine can self detect PCB which is put onto the stage and the PCB will be conveyed into the inside automatically in about 2 seconds be sure that it won t take to long to insert or remove the PCB This product is equipped with safety curtain which can help to keep the operator safe The safety curtain covers the whole operating station which allows operator to operate on PCB setting After the PCB setting is finished it will give a signal which notices the control module to start the inspection program after a short time delay 16 i ri DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755
48. n click Stop Inspect Board in the Inspect menu 46 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Inspection Result Inspection Result Pass Fail Inspection Result Information Inspection Result Information Total Inspect 33 Report Failure 2 Total Inspect 33 Report Failure 2 Real Failure 0 False Failure 2 Real Failure W False Failure W Time 3 780 SN board 6 17 59 TIE 3 780 SN board 16 19 40 Figure8 Figure 8 8 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Chapter 9 Inspection Reports Inspection report is for later equipment examination and repair after inspection all detailed information recorded during inspection can be found here and for those PCBs with barcode user can explore all detect type and position information by scanning the serial number on the barcode with a barcode scanner All detailed records can be printed and statistic information is also provided for example the amount and percentage of each detect type appearing in a period of time Click Inspecting Rep
49. n of imported components As shown in Figure 7 15 Train Board Iitormaton Import CAD Information Total Components Total Import Components Total Defect Components Total Skip Components Step 6 Train attachment Step 4 6 Train Solder Figure 7 16 Click Yes Green bordered frame will appear and surround attachments of the component to train As shown in Figure 7 17 Use mouse or direction keys to move the frame to proper position adjust the size of the frame with mouse or Ctrl Direction The Right and Left keys can be used to adjust the width of the frame and Up and Down keys the height After finishing 37 d DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com operation above click Train to finish training the attachment and go to the next and if user thinks there is something wrong with the attachment just click Detect and system will inform to retrain it during next PCB inspection If the default orientation of attachment by the system is incorrect click Rotate to readjust it AP UU a r SelectSol par quad single Figure 17 Cue 1 It is better to have shadow of solder included in the frame this can lead to a better training effect 2 If attachment automatic training is ena
50. n operation Inspection Operation To capture and collect images of current PSBs for inspection operation PCB file DAT file Built during Training Operation and all data for PCB inspection are included Users can do Creating Opening Saving and Saving As operation as what they do with MS Word PCB file is composed of a filename dat file and a folder with name filename CAD File Document with information including part code name position etc saved during PCB manufacture Import CAD To utilize information in CAD files to achieve fast training operation Fiducial Usually a PCB has 2 to 4 fiducials which are used to orientate the PCB well during manufacture AOI also uses the fiducials to orientate the PCB Since the relative position between fiducials and components are stable positions of parts or components can also be calculated out Notes J Better to choose those image with particular and stable features as fiducials Searching Area An area in the component image with normal template component as center Inspecting Threshold The lowest value with which component inspection can pass Component 11 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Electronic units on PCBs Part Compo
51. nents of the same class Template A model built in training process Component Template An image template of a component built in training process Part Template Template of components in the same class Administrator User having the right of training inspecting and adding and deleting users Operator User having only inspecting right 12 d DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Chapter 2 Instroduction to Ok 350 3 1 Machine Components 1 Main body of AOI m XY Axis Servo Driver System Adopt imported servo motor and controller m Motion Control System m CMOS CCD imaging system with 3 million pixels m Annular LED light resource m Host Supporting Frame 2 Image Processing Center including Host computer Monitor Keyboard Mouse 3 Optional Assemblies Out Printing Unit for inspection result printing Maintaining Workstation 3 2 Hardware Connection Sketch Map How to Connect Softdog f Comont aw 8 SH 1394 BP ro 1394Card Control Card ee _ to Control Card Figure 3 1 13 ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 61176795
52. ort in the menu and start the inspection report program x Server Ip 127 0 0 1 Searching Guide Results Processing P InspDate Frm 2008 9 25 To 2008 s 25 InspResult PCBName Femme Frm ao 00 00 J To za sa sa eee E LineNo al ErrorNum JD FalseErrorN gt gt E Se een InspResult jal InspName Default Refresh StatisticErrs DeleteItem PrintReport LineNo NO 02 ErrorNum gt 10 Displaylmage Dyn amp nylsis Histogram _ FalseErrorNum gt OInspResult All InspName Any Save Excel Selectall IndexCode PCBSN PCBName LineNo InspDate InspTime InspResult Num H Be LN ku J Km n IndexCode Error ErrorType PartNum ComponentName r E AWUN in i Figure 9 1 SPC module is included in Otek AOI Software data got in inspection can be saved into it in real time With help of these data user can find and solve problems during manufacture and control product quality The main interface is shown in Figure 9 1 The SPC module mainly has functions as described below m Auto save and display 48 A iin DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http
53. ost used image identifying arithmetic is grayscale correlation arithmetic which quantifies the correlation between the to be inspected image and the normal image via calculating the normalized grayscale correlation The value of grayscale correlation is between 0 and 1 where 1 predicates the two images are totally the same but 0 absolutely different Usually a limit is set e g 0 65 to decide whether the image has been changed or not Those of which the DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com grayscale correlation is higher than or equal to the threshold are to be considered normal but others of which the grayscale correlation is lower abnormal The operating process of AOI equipment has two segments the training process and the inspection process During the training process the AOI control software captures and collects the normal images and trains the code names positions codes and polarities of the normal components on the normal PCBs and finally an inspecting program is built and saved During the inspection process the AOI software captures and collects the images of to be inspected PCBs identifies and discriminates each components and the attachment according to the inspecting program built in
54. r those missed components user should click Wrong or use shortcut key Ctrl D User can click Cancel to cancel importing current CAD file Point 1 This software has self training capability when finishing training a component the software will automatically train other homotype components on the current PCB If self training cannot achieve previously set conditions the software will mark the component with a pink frame As shown in Figure 7 14 and suggest user to adjust the selecting frame manually to achieve the best conditions 2 If the component is color correlated user can choose Auto checkbox and select Color if it is characters select Char 3 If the component has polarity check the Polarity checkbox 36 d DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com import CAD 1 194 Import Component Name EE Part Hum Ati TestScore J Oh if vg 0 0 DD Polarity Auto Tel Package geo DI reviou Figure 7 14 After all components the same type are trained system will inform user to train the next component according to the order in the CAD file Follow operation described above to train other homotype components on the PCB After finishing all trainings system will popup an information dialog showing informatio
55. reated correctly H Ref Rotation Pz 73 oo bas ee Ge 180 oR eplace 9 79 Re date 180 OUR oO o0 RO OI cht Mark HI HI RU CHECK EEN UK UA oz RO CO oe OU 2390F SE bs ROY D H 41 62 DU SOUR g4 H REZ 46 08 55 57 180 LOUK g5 Bo SI 50 16 12 48 DU CONo t 46 bo SYV1I F 50 16 12 49 OU CONS of or U d a7 8 25 DU A TS26 Figure 12 7 65
56. rtConvreyer Manully select StartInspect Select AutolInspect Validate Ins Pecting Result Hezt Feb Inspect Cre Figure 8 1 The software provides two inspecting patterns one is auto inspection and another is manual inspection 8 2 Inspecting Operation 8 2 1 Auto inspection m Open dat File Select Load Board Program in the File menu or just click Open on the Toolbar anda dialog will pop up and ask user to choose a dat file as shown in Figure 8 2 Select the file which was trained earlier and click Open and the software will load the file Setting Parameters i Sg SE EE E Kdnl Lag 14 15 123 1414 9 9999999 alin opt _Stempppp 15 dat BEER HHA W TFE 1 E 1414 dat E ggg9999 dat Ki gxlin dat e tempppp dat 123 dat EERIE Gr dat Figure 8 2 44 DEKTEC 8 _pextec auromanic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com After opening a standard PCB file user can set some parameters if it s needed or just use the default settings Select Set Search Margin in the Inspect menu as shown in Figure 8 3 Set search margin and another dialog will come out Enter a value and click Ok to finish setting search margin Then select Set Pass Score in the Inspect menu an
57. ser needs the current chart just click Savelmage button to name and save tt Click Close to quit and close the dialog 51 d DEKTEC _ pextec automatic EQUIPMENT co LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Pies Bari d wn S T um Ze E dt i D HH AOH barn na DL Rap KR SE VE PE H 4i E Ewe Zei oz E D E a E Erreare a T Figure 9 6 9 4 Histogram Select records in the main frame and click Histogram button then a dialog will pop up select the type of detects and click Refresh the histogram will appear As shown in Figure9 7 52 d DEKTEC _pextec AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com z Histogram Figure 9 7 9 5 Inspection Trend Analysis Click button DynamicDisp in the main frame and a dialog will appear as shown in Figure 9 8 allowing user to set parameters including DateFrom DataTo TimeFrom TimeTo and TimeStep TimeStep means interval between two steps Two modes are provided Users can choose Mode to analyze data according to time and Mode2 to analyze according to the inspect
58. splay and or hide the relevant window Help To display the help file CorpWeb To visit the website of GFirst Support To get technical support information About To display brief information about Otek AOI and software version Debug Only used for developers There are mainly three pages in the Control Panel Pages of Control Panel and tools in the pages change according to user s operations 1 Control Page Reset The same with ShowActualSize in the Picture menu Out The same with ZoomOut in the Picture menu 29 d DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com In The same with Zoomin in the Picture menu Show There are three types of display mode no displaying displaying component displaying the searching area The default is displaying component Display to display all components Hide to hide all components Confirm to confirm the last operation Cancel to cancel the last operation Load To load a PCB image Map to make a map for a board Live the same to OnLive in menu Train DeleteA to delete all components ControlPanel Figure 6 3 Stageln to move the conveyor in StageOut to move the conveyor out Save The same with SaveBoardProgramFile in File menu lt Inspect gt to swit
59. tain and or fix this machine Training levels are defined as below m Operator level m User level or Super user level m Maintenance man or Repairman level 1 3 Basic Safety Regulation Do not use this machine in dusty place or in environment with inflammable gas m Anyone mentioned here maintaining the machine PPE should follow description from manufacturer 1 4 Safety Standard The safety of this machine is based on special industry standard international law rules or standard 1 5 Danger Warning and Notice A Danger This means death or grievous bodily harm will be caused if instruction is not followed Warning This means death or grievous bodily harm may be caused if instruction is not followed Notice This means bodily harm or equipment damage may be caused if instruction is not followed Also used to remind user or operator to avoid unsafe operation DEKTEC 8 _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com 1 6 Responsibility DEKTEC is not responsible for any damage caused by user s operation of the machine outside the instruction provided in this manual 1 7 Where to put this manual Keep this manual near to the machine so user can read important information DERKTEC _pextec automatic EQU
60. tect Compared with manual inspection AOI has higher speed higher accuracy and higher repeatability Further more it can also provide faster and more exact feed back information for the manufacturing process which can help to better product quality reduce the production cost and accelerate production speed Usually AOI equipment has two styles the in line model and desktop model The in line pattern AOI can be put after the soldering machine to inspect the quality of solder printing after the chip mounter to inspect the quality of picking and placing and after the reflow soldering systems to inspect the quality of attachment The desk top pattern AOI equipment needs an operator to put the PCB to the equipment manually and is usually used to inspect soldered PSB 2 2 Technical theory of AOI The image capturing of AOI can be divided into two styles snapping style and DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com scanning style In the snapping style the camera moves step by step and in every step only one picture of a small area square on the PCB surface is captured After several times of image capturing the image collecting process is finally finished In the scanning style the image collecting process just n
61. tect type component name A and Y coordinate and width and height Left click a detect record in the lower part and the detailed image will be shown 9 4 Statistics and Analysis Click on the record s to select record s in the grid and click StatisticErrs button in the Result Processing in the main interface and a dialog will be opened displaying detailed detect information By clicking SaveExcel user can save the result as MS Excel formatted files 50 DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com ErrRatel Errortype ErrorNumber j j Oprating Draw Piel Draw Pie2 Draw Pie3 Draw Bari Pareto Analysis Save Excel x Err Amnt Comp Amnt PrintTable Savelmage cose D Figure 9 5 Click Err Amnt button and the statistical grid will show numbers of all detects in the selected record s and click DrawPie1 button a pie chart will appear which shows percentages of all the detects The software provides five types of charts for data statistic here as shown in Figure 9 6 Click Cmpnt Amnt button and the statistical grid will show numbers of all components in the selected record s and similarly software can display the percentages of all the components in detect lf u
62. the result number is bigger than it the inspection is failed component_inspection to inspect components or not solder_inspection to inspect solders or not 24 d DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com lead_inspection to inspect leads or not solder_auto_inspection JW SJ ERAT aS EE EE o need_update_bright_constract to adjust brightness and contract of component image or not english 1 English 0 Chinese B Engine Engine settings C Other SetOther super max failure 100 auto test mode 1 camera width 12865 camera height 964 camera type PylonBSL Figure 5 13 Super 1 Super user 0 no Super user max_failure max NG number auto_test_ mode 1 demo mode 0 no demo mode camera_width image width pixels camera_height image height pixels camera_type Camera type D Origins S IER gel Kal x origin PO v origin 120 0 Figure 5 14 25 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com x_ origin Original Y value changing according to scanning are
63. the training process and finally records the inspection result and reports it to the operator PCB inspection needs at least one training process to build the inspecting program so that the inspection process can be executed 2 3 Technical features of Ok AOI 1 Strong Inspection Capability Ok AOI adopts independently developed normalized color correlation arithmetic instead of commonly used grayscale correlation arithmetic utilizes the full RGB color information to achieve better inspection accuracy and stability Compared with the grayscale correlation arithmetic the color correlation arithmetic needs twice more information data which may lower the speed for twice of that of the former But with the MMX technology specially developed for multimedia application the Ok AOI can search and gain more information from images within the same or even less time Color correlation arithmetic can also identify color marked components e g capacitors which are but difficult for grayscale correlation arithmetic By setting the light Ok AOI differentiates the images with excess or insufficient attachment and normal image and inspects and finds out soldering detect DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com Soldering insp
64. ure 5 5 And click Ok 6 Choose Calibrate in the menu Train as shown in Figure 5 6 20 DEKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com TrainfT Inspect I Repo CreateBoard Show Create Wew Board Transfer New Board New Component Confirm Component Train Fiducial Import Col Export Co Train Barcode Train Panel Manual LoadImaqgeList SavelmageList Load Image Save Image SetSthage Calibrate OnLive Guaitch 4 2B Figure 5 6 Click Ok Yes after a few minutes a dialog will pop up showing the results of the calibration As shown in Figure 5 7 pixel size in x direction 18 2460536523 pixel size in Y direction 18 2460536523 counter clockwise 0 21 degrees Figure 5 7 Now the calibration is finished If another dialog pop up in stead of result showing dialog as shown in Figure 5 8 you need to check if the name was set to calibrator you need to delete the component and operate the steps above again Figure 5 8 5 2 Light Luminance Adjusting and Camera Color Calibration 21 d DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDINGLINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fa
65. uring images correctly Details are below 1 Place and clamp the PCB onto the conveyor 2 Run the software make a map and double click a point in the map the camera will be moved to that pace As shown in Figure 5 1 ROI Software 700K File F Train Inspect I Report R Picture P User Manager Windows W Help H PartList Comp Det Part Library 0 Shell Comp N Part Name TopFidu TopFidu RightBotto RightBottornF ImageMap D I Import CAD Information PS DEEN NameNone Part NumNone Test Score1000 Pass Score1000 Total Template Num 0 eae es Mans ds 111 dat Frame No ScreenCoord491 666 MachineCoord32 279 317 120 Status single comple Login User Super User G First OEIC co Ltd Figure 5 1 3 Click Train in the Control Panel as shown in Figure 5 2 the page will be switched to another one as shown in Figure 5 3 18 d DEKTEC DEkTEC AUTOMATIC EQUIPMENT CO LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 61176799 Fax 0755 611 76795 Http www deksmt com E mail dektec vip 163 com nang PARE EE Figure 5 ESP Bee Crit DEUT CHEE PERE Roog Figure 5 3 4 In this page click Fidu and a blue frame will appear and a dialog will ask you to train the first ficucial Choose an unique featured area on the top left corner of the board and confirm
66. x 0755 611 76795 Http www deksmt com E mail dektec vip 163 com Light luminance adjusting can uniform the light sensitivity of camera Camera color calibration can reduce the color difference between the real objects and captured images Proper light luminance adjusting and camera color calibration is conditioned for the machine to inspect PCB correctly and stably Detailed steps are below m Choose Train SetStage from the menu m Choose Camera and set parameters as shown in Figure 5 9 System settings below are commended User can set camera parameters here which includes Exposure Gain and White Balance After setting the parameters click Apply to confirm the choices User can refresh the images by right clicking and dragging the image with right button down SetStare Preferance Exposure White Balance Exposure E Red Gain Blue Sch Figure 5 9 A Notes Handled only by professionals Light luminance and camera color are adjusted and calibrated before leaving factory and settings in this manual are strongly commended 5 3 Control Position Restriction with Software is designed for the purpose of protecting electromotor and is the last protection method for the electromotor after servo position limitation and movement position limitation It can help to avoid machine damage when motor exceeding mechanical range during running Detailed steps are below Select Train SetStage Motion from the menu Cue The value h
67. ying displaying component displaying the searching area The default is displaying component Align Board Align the PCB with fiducials Auto Inspect to inspect a board A gt B To exchange A and B side of a board Save The same as SaveAs in menu File lt Back gt To switch the page back to Control page 6 3 3 Right Mouse Button 1 If the machine is inspecting board by right click and drag on the main image user can control to move the camera to a new place 2 If it is under inspection by right click the frames of component attachment or leads user can activate them then tools in the Control Panel will also change 31 DERKTEC _pextec automatic EQUIPMENT co LTD ADD C2 BUILDING LINPOSHAN INDUSTRIAL ZONE SHANGLIAO VILLAGE SHAJIN TOWN BAO AN DISTRICT SHEN ZHEN CITY GUANG DONG PROVINCE CHINA Tel 0755 611 76799 Fax 0755 61176795 Http www deksmt com E mail dektec vip 163 com D Chapter 7 Training Operation Specification 7 1 Software Start To start the software double click the AOI icon on the desktop or select Start gt Program gt Otek AOI gt AOI When the AOI software is started an User Login dialog will popup as shown in Figure 7 1 Enter user name and password and click Ok to confirm or Cancel to quit 7 2 Train Flow 7 2 1 Brief Introduction When user logs on with administrator status he can use the Create Board to create a PCB file according to its clue Click the Guide on the Too

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