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Easy User Guide 'Matching'

Easy User Guide 'Matching'
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For in -de p t h in f o rmati on on car r y i ng out the ba sic setti ngs i n t h e e n v i ron m e n tal c onfi gura t io n m o de refer to t h e "B asic Se ttin g s" s h eet at the e nd of t h is " E as y User Guide" . The functionalit y of the MODE but ton and the SE T button is the same for ever y soft w a re p a ckage. This guide provides an example th at leads y ou fr om the startup to a W o rking w i th th e opera tio n b u tt ons functioning application. Be sides, you learn about t he basic function s of The follo w i ng diagram sho w s w h e r e the ope ration buttons are locat ed on your LightPix. De pending on your ex perience, you need bet w e e n 30 and the operation u n it and w h ich functi ons the operatio n buttons have: 60 minutes to w o rk through th e example. For the follow i ng examples y o u ne ed a finder unit, an operation unit , a main unit and cables. For an e x pl anation of s y ste m components, p a rt names and dime nsions, refer to t he "NAiS LightPix AE10" leaflet in cluded in the package. F o r in-depth info r m ation, refer t o your manual. 1. A s s e m b le t h e Li ghtPix accor d in g to the leafle t Figure 2: Ope r ation buttons diagr am 2. Con n ect the po w e r cable b y so lderin g th e w i re s to the 1. MODE con n ect ors For an overview of the MODE but ton, see Figure 1 For p r ocedure a n d pin assignment, see the leaflet. 2. SET 3. Moun t t h e m a in unit at t h e c o rre ct dis t ance fro m th e targ et For an overview of the SET mode , see Figure 1 objec t For the co rrect di stance, refer to t he table in the leaflet. 3. PRMT (Para m et ers) Sw itch the settin g items w hen yo u are in SET mo de or w h e n setting > upper/lo w er limit s. In TEACH mo de the buttons m o ve the checker Y o u r LightPix is delivered w i th on e of the follo w i ng four soft w a re size/shape in X-direction (see also Figure 3 ). packages: 4. TYPE Օ Color Ex tracti o n (Pro duc t n u m b er: A N E1 0x0) Y ou can choose from 7 differe nt se ts of paramete r s ("Teachings"). Edge De tect ion (Prod u ct nu mbe r : A N E10x1 ) T Y PE selects the s e "Teachings" in RUN mode an d sw itches bet w e en Օ Size Measurem e nt (Pr o d u ct nu mber: A N E10x2 ) exposure time, checker size and checker move in TEACH mode. Press the T Y P E button and kee p the SET butto n pressed at the Matchi ng (Prod u ct nu mber: A N E10x3) same time to sw i t ch t y pes (" Teac hings") in TEAC H mode. Fo r this This "Eas y User Guide" is for the "Matching" soft ware package . example you do not need to do th is. W o rking w i th th e opera tio n m o des Y ou can a d just the checker size in TEACH mod e f o r all softw a r e packages w i th th e T Y PE, PRMT, UP/DOWN butto ns. (Checker size The LightPix pos sesses different operation modes . To s w itch bet ween = selected area in the field of view t o be anal y z ed z f ield of view = them, press the MODE o r SET b u tton of your op e r ation unit for 3s or 1s: maximum are a t o be anal y z ed) . > B. I M AG E CAP T U RI NG / T E A C H I N G Te a c h i ng M ode MO D E 3 s Pow e r O N M O D E 1s D . I N SPEC T I O N In sp ect io n M ode s RUN M o d e RUN- V I E W M ode - H i g h -s pe e d - In sp ect io n Figure 3: PR MT, TYPE and TR IGGER butto ns > in sp ect io n 300m s slo w er - N o im ag e o n - I m a g e on f i nde r 5. TRI GGE R > f i n d er u n i t ' s scr een u n i t Ւ s scr e e n RUN/RU N-VIEW mode: Executes one inspection > M O D E 1s TEACH mode: E x ecutes teaching (see also Figure 3) > SET 1 s 6. UP/DOWN Change a toler a n c e value or a setting value in the SET mode. > SET 1 s Figure 4: UP/ D OW N buttons Figure 1: Ope r ation mode diagra m Notes : Genera l rule to exit a mod e : Press the s a me but to n y o u pres sed t o en ter t h e mo de for 1s. >

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Gra y value matc hing is an image-checki ng algorith m in w h ich a re gistered Y ou can set the exposure time be tw e en 0.03 a nd 5 .00 (ms). reference tem p late is shifted across the area being checked. During this process, the gra y values of the current image and t he template are > compared and th e correlation value is determined. I f the congruence is high, the correlati on value is high and the object is regarde d as dete c ted. Figure 7: Exposu r e tim e Then, the coo r dinates of the curr ent image and of the template are also Press the button s until the "OK L abel" sho w s a...

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Figure 12: L abel registration done /failed > R e f e r e n c e c o or di na t e s R e f X, R e f Y Proceed w i th ste p 16 if the label w a s registered c o rrectl y and [dOn E] > C u r r e nt c oordi na t e s ( N G ) is disp lay e d on t he operation unit . If an ALARM signal is output after [FAIL] w a s displayed, p r oceed w i t h step 13. Figure 17: Object outside the toler ance range > Figure 13: Corr elation lim it > After having completed the tolera nc e range setting s, an inspection is carried out auto m atically because the inter nal trig ger [I.trr] is set to ON b y E.g., reduce...

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Deacti v a t e t h e " S hrink o v e r size d pa ges t o pa pe r size" opt ion w h en printi ng thi s page. > Օ A c t i v a te t h e " A uto - rot a te a nd c e nter pages " o p t ion w h en prin ti ng t h is page. >

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