OPTEX FA MVS Series Manual
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OPTEX FA MVS Series Manual

Vision sensor
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Vision Sensor
Cost Effective Vision Sensors and LED lighting for machine vision

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Summary of Contents for OPTEX FA MVS Series

  • Page 1 Vision Sensor Cost Effective Vision Sensors and LED lighting for machine vision...
  • Page 2 VISION SENSOR LINE UP Multi Camera Vision Sensor MVS Series MVS-PM Color pattern matching camera unit It can detect color and shape of target object. Application examples： - Inspection of electronic parts - Inspection of position of parts for automobile...
  • Page 3 All in one Vision Sensor CVS Series Lens, Image sensor, LED lighting, LCD display and vision processor are in one body. All in one structurs LCD display Lighting Lens Image sensor Processor CVS1easy-R, CVS1-R CVS2-R Color area Detection Shape/Color area Detection Checking existence of printing Checking multiple colors on on the box...
  • Page 4 MVS SERIES APPLICATION 1. Detecting presence of metal washer 2. Checking engine spark plugs MVS-PM MVS-PM -Detect its -Contour area by color matching MVS-EM MVS-EM -Measure the -Measure its diameter of character the washer MVS-OCR -Check the part number 3. Checking amount of paint or glue applied 4.
  • Page 5 11. Check flame to ensure the presence of material 12. Check LED color and parts position MVS-PM MVS-PM -Check color -Check parts area of flame position and area by color 13. Check direction of parts in emboss taping 14. Measuring pitch of lead frame MVS-PM MVS-EM -Check the...
  • Page 6 21. Checking lead pitch of parts 22. Check printing on transistors MVS-EM MVS-OCR -Measure -Check the pitch of characters multiple leads printed on in max., min. transistors and mean. 23. Check the marking on chip parts 24. Checking position of orientation flat MVS-PM MVS-PM -Check...
  • Page 7 31. Checking shape of rubber ring 32. Check for the presence of parts and correct order on PWB MVS-PM MVS-PM -Check its shape -Check color by pattern area utilizing matching multiple inspection MVS-EM windows (max. -Measure distance between two outermost and innermost edges 33.
  • Page 8 41. Checking characters printed on pouch 42. Detecting condiments in instant food package MVS-OCR MVS-PM -Check -Check color characters on area of each the pouch condiment 43. Checking characters printed on yogurt lid 44. Checking existence of blob or stain on a bottle cap MVS-PM MVS-PM -Check...
  • Page 9 51. Checking presence and position of packing tape 52. Sorting objects by shape MVS-PM MVS-PM -Check the -Check and sort position by color objects by shape pattern matching 53. Checking position of printing material 54. Measure width of sheet material MVS-PM MVS-PM -Check deviation...
  • Page 10 MVS SERIES LINE UP MVS-PM Color pattern matching camera unit Using advanced technology, it is possible to inspect objects fast and reliably. Objects can be inspected for Color, Color and Shape, Blob/Stain, Contour, Differentiation of picture, etc. Direction of electronic parts...
  • Page 11 Support is available from LED lighting to training Lighting is the single most important factor to capturing a good quality image for inspection. Optex FA offers a complete selection of lighting options. We can provide customer support for the selection of lighting, lenses, and training.
  • Page 12 MVS ADVANCED TECHNOLOGY Up to 16 inspections can be done at the same time with one Camera PM EM 16 Inspection windows are available for each Camera Each Camera can have a maximum of 16 inspection windows in one Bank of memory. Each inspection window can be set to inspect a different feature based on 6 inspection functions.
  • Page 13 STABLE OPERATION For stable inspection and better process yield 5 functions are available Continuous capture When the camera checks the image it will automatically check up to 5(EM) or 6 images(PM/OCR), looking for a good reading. This insures stable operation if the trigger is not stable or the position of the object changes slightly. If the result is found to be OK the inspection will stop prior to reaching the maximum number of inspections.
  • Page 14 When the light is from the top The MVS calculates the hue of each pixel so it can get a MVS series regular vision sensor homogenous color for each pixel. Regular vision sensors simply...

  • Page 15: Easy Setup

    EASY SETUP Simply follow the explanation on the display Fast and easy "SETUP Menu" Concept : No operating manual required Backlit buttons show which are active to assist in Setup and adjustment. Help button leads you to the SETUP menu where each step is clearly described. functions can be accessed at any time Following is example of MVS-PM SETUP Menu by pressing the "?"...
  • Page 16 MVS-PM INSPECTION MODE Inspection for Color, Flaw, Blob, Shape, etc. 6 inspection modes are available Stain OK(label present) NG(no label) processed processed The camera compares the differential ratio of the stored master image with the differential result of the target image to determine the Stain value.

  • Page 17: Full Color

    Color Shape OK(matches) NG(corner missing) processed processed The camera inspects the shape of the area that contains the selected color. It counts the number of pixels that have a different color in this area to determine the Contour value (Lack of pixels). It counts the number of pixels outside of the area (background) which have the selected color to determine the Stain value.
  • Page 18 MVS-EM INSPECTION MODE Measurement of Inner / Outer Dimension, Edge position, Counting edges, etc. 6 inspection modes are available Outer Dimension processed The camera measures the distance between the two outermost edges. Choose between the longest, shortest or the mean value in the selected inspection window.
  • Page 19 Number of Edges processed The camera counts the number of edges in the inspection window. Choose the edges to count based on the transition of light to dark, dark to light or all of the edges. In the processed image, a red line means a light to dark transition and a blue line means dark to light.
  • Page 20 MVS-OCR FEATURE Optical Character Recognition Recognizes Alphabetic, Numeric and Special Characters Standard dictionary characters intergrated User defined characters can be loaded All the characters are correct : OK One character is not correct : NG Correct print:OK Wrong print:NG Lack:NG print:NG Error level can be set Correct...

  • Page 21: Search Function

    Tolerance per character The tolerance for each character can be set (ex. the numbers "6" an "8" are very close in shape and need to be checked closely). OCR regardless of color The MVS-OCR is able to detect characters regardless of the color of the background.

  • Page 22: Troubleshoot

    TROUBLESHOOTING ASSISTANCE Useful support functions aid in operation 5 support functions Trouble Shoot button leads you to the Trouble Shooting menu. From this menu, you are able to view what corrections need to be done. Help function button on the ten-key panel shows what the parameter means and what adjustments can be done.

  • Page 23: External Light

    SYSTEM PART NUMBERS Camera unit Controller Model No. : MVS-PM/MVS-EM/MVS-OCR Model No. : MVS-DN-E Image sensor : CCD(color) Camera No : Max 3 Capture mode : Color/Monochrome I / F : Touch panel display, Ten-key Ethernet ＊lens is not included ＊PNP output type is MVS-DP-E  Please order separately CCTV Lens (C mount)

  • Page 24: Camera Unit

    DIMENSIONS Camera unit Model No. : MVS-PM / MVS-EM / MVS-OCR Controller Model No. : MVS-DN-E Panel mount adaptor installation LAN* 27.95 ※MVS-DN-E only Recommended opening for mounting...
  • Page 25 Lens Model No. : FASV-03514 Model No. : FASV-F0814 Model No. : FASV-F1214 Focal Length : 3.5mm Focal Length : 8mm Focal Length : 12mm 17.52 31.5 17.526 30.5 17.52 29.5 knurled screw M2-L2mm C-MOUNT C-MOUNT knurled screw M2-L1.7mm Model No. : FASV-F1614 Model No. : FASV-F2516 Model No.

  • Page 26: Specifications

    SPECIFICATIONS Model MVS-PM MVS-EM Common Specifications Supply Voltage DC 6V ±10% (From Controller) Power consumption Max. 100mA / 24V DC (in Controller) Image sensor 430000 Pixel 1/3" CCD Color Image Sensor Resolution 512 X 512 (512 X 256 by interlace processing) Pixel size H: 6.5 X V: 6.3µm (512 X 512 =>...
  • Page 27 SPECIFICATIONS Model MVS-DN/DP/DN-E/DP-E Supply Voltage DC 24V ±10% (DC 12V is possible without external Light) Power consumption Controller : Max. 80mA / 24V DC, With external light : max 1.5A (150% of Light power consumption)+ Power consumption of all camera heads Number of camera Max.
  • Page 28 CVS SERIES APPLICATION 1. Checking existence of printing on the box 2. Checking the lid of instant foods CVS 0916 Lack CVS1-R CVS2-R Set the extracted color from the printing and check its Check the color and shape by its pattern matching area in the field of view function 3.
  • Page 29 7. Checking existence of label on package 8. Checking existence of label on bottle Label exists No label Lack CVS1-R CVS1-R + CVS-LU1 Set the major color on the label and check its area in the Check the color of fluorescent illuminated by UV light field of view utilizing CVS-LU1 9.
  • Page 30 13. Checking marking on electric components 14. Checking ON/OFF of LED on PWB Mark exists Masking area No light No mark CVS1-R CVS2-R Set the color of the marking and check its area in the field Check the color and position of LED by its color pattern of view.
  • Page 31 19. Checking position of welded part 20. Checking shape of assembled parts Masking area No welded part Gap exists CVS2-R CVS3-R Set the color of the pipe and welded part and detect Check the shape of the assembled parts by edge detecting welded part stably by its pattern matching function function utilizing back lighting 21.
  • Page 32 CVS1easy-R SERIES Simple & Easy setup Color area sensor - All in one color vision sensor - Color resolution : 15,000 colors - Stable color detection by calculating hue of each pixel Wide range line-up All in one Quick change over CVS1easy-N20-R Standard type The sensor has a built-in Camera, 8 Banks are available.

  • Page 33: High Performance

    High performance Setup Adjustable while line is running CVS1easy-R provides output with the setup parameters Read/Write Vision processor CPU for controlling given even while you are adjusting setup. You don't have to stop the line. CVS1easy-R has two processing unit individually so it can change parameters while vision processing is running without delay.
  • Page 34 Display Switches There are two mode: Normal / Setup Captured image Normal mode Image captured by the camera Bank No. Current Bank No. Display mode F: Dark Compensated image 2: Shows black except chosen color area Registered color Min. and Max. color Range of color Shows range of color.

  • Page 35: Connection Diagram

    Parameters Connection diagram (NPN) 12-24VDC (Brown) Function Setting range Photo coupler Description LCD Disp. (Default) Internal Bank select 0 (Orange/Black) 7.5kΩ circuit Specifies the brightness of the screen (shutter time). Brightness 0 to 255 Bank select 1 (Yellow/Black) The optimal value is set at teaching. The shutter time BRIGHT (100) Bank select 2 (Pink)
  • Page 36 CVS1-R SERIES Easy setup Color sensor - All in one color vision sensor - High speed : 0.6 - 22ms - Stable color detection by calculating hue of each pixel Wide range line-up One threshold mode Two threshold mode CVS1-N20-R Standard type Determine OK when the area that Determine OK when the area that CVS1-N10-R Long range type...
  • Page 37 High performance Setup Adjustable while line is running Lower Limit output CVS1-R provides output with the setup parameters given You can see which the NG output is lower than lower even while you are adjusting setup. You don't have to stop threshold or higher than upper threshold.
  • Page 38 Display Switches There are two mode: Normal / Setup Captured image Normal mode Image captured by the camera Mode RUN : Normal mode TEACH : Teaching mode CAPTURE : Image storing mode TCH LOW : 2nd point teaching Other : Setup parameters Display mode F: Dark Compensated image 2: Shows only chosen color area...
  • Page 39 Connection diagram (NPN) 12-24VDC (Brown) Internal 7.5kΩ circuit Bank select 0 (Orange/Black) Bank select 2/Teach in (Pink) 15kΩ Bank select 3/Synch input (Purple) Photo coupler Internal 7.5kΩ circuit Bank select 1 (Yellow/Black) 15kΩ Internal circuit Protection diode Output (Black) Internal circuit 0V (Blue) Bank table...
  • Page 40 CVS2-R SERIES Detect Color and Shape for various inspection - All in one color vision sensor - For Pattern matching and Color inspection - Better sensitivity by Masking function Wide range line-up Pattern matching mode and Color inspection mode are available CVS2-N20-R Standard type Inspection of shape and direction of the object is available by pattern matching CVS2-N10-R Long range type...
  • Page 41 Pattern Matching mode Captured image CVS2-R detects up to 65,536 colors and checks its shape to compare with registered image. Comparing its shape Registered image Color Inspection mode Determine OK when the area that the color matches exceeds the threshold. Determine OK when the area that the color matches is in two thresholds.
  • Page 42 Features Secret of High speed Transferring captured data and vision processing are parallelly done utilizing internal memory. It helps to shorten response time. Image transferring Conventional Data writing Data reading vision sensor Filtering/Positioning Rotation Inspection Response time Shortened Image transferring Color Correction CVS2-R Data writing...
  • Page 43 Masking You can mask the area that doesn't have to be checked so that you can get better sensitivity of color inspection. You can setup the area to mask as follows. Setup Move the cursor on the Mask area turns to purple. Then, color you want to mask you can add the area or remove or not to mask.
  • Page 44 Display Captured image Pattern matching mode Captured image CVS1 compatible mode Image captured by the camera Image captured by the camera Parameters Parameters Shows parameters Shows parameters Display mode Display mode You can change display mode by VIEW Shows display mode button Display mode Bar graph...

  • Page 45: Auxiliary Output

    Connection diagram Auxiliary output 12-24VDC (Brown) Photo coupler Internal 7.5kΩ AUX OUT=0: Ready - Turns OFF after switching Bank. circuit Bank select 0 (Orange/Black) 15kΩ Turns ON when Output is ready Bank select 1 (Yellow/Black) Bank select 2 (Pink) AUX OUT=1: Judge timing - Turns ON when Judge timing Bank select 3 (Purple) AUX OUT=2: Light timing - Turns ON when Lighting Protection diode...
  • Page 46 CVS3-R SERIES Edge sensor for various application - All in one color vision sensor - Easy setup and High performance - Useful Zoom-in function Wide range line-up New inspection mode: Contour mode, Differential mode CVS3-N20-R Standard type New inspection mode, Contour mode and Differential mode have been added up on CVS3-N10-R Long range type conventional CVS3-R compatible mode.
  • Page 47 Features 7 binarize level Existence of graved mark on When it compares binarized image metal or glass between registered image and captured image, it chooses best High binarize level to get best image automatically. This is effective when Contrast 7 levels for binarizing the lighting is not stable.
  • Page 48 Display Captured image Area to detect stain Compatible mode Contour mode Image captured by the camera It shows pixel in red when it matches to the contour and Stain pixel No. will be increased Parameters Area to detect lack of contour Shows parameters It shows pixel in yellow when it's detected as lack Lack/Stain pixels...
  • Page 49 Connection diagram Bank table Set up BANK 0~14 SYNCHRON 12-24VDC (Brown) External Bank select 0 Active Photo coupler Input Bank select 1 Active Internal 7.5kΩ Bank select 2 External Teach-in Active circuit Bank select 3 Synch.In Active Synch.In Active Synch.In Bank select 0 (Orange/Black) 15kΩ...

  • Page 50: User Dictionary

    CVS4-R SERIES Compact OCR sensor - All in one OCR sensor - Easy setup and High performance - Built-in Calendar Wide range line-up All in one OCR sensor CVS4-N23-R Standard type Recognizes Alphabetic, Numeric and Special characters. It can check shelf life, CVS4-N21-R Small character type date of manufacture and lot number.

  • Page 51: Double Shutter

    Features Rotation search Recognize connected characters I t c a n s e a r c h t h e c h a r a c te r s Connected characters can rotating up to +/-19 degree. be separated by adjusting the character width.
  • Page 52 Display Switches Captured image Normal mode You can change by VIEW button. When it's detached mode, background is Green for OK and Red for NG. Scale Scale for adjust character size in FOV Display mode Shows display mode in yellow VIEW Judge result Change the display mode.
  • Page 53 Connection diagram 12-24VDC (Brown) Photo coupler Internal 7.5kΩ circuit Bank select 0/Pulse input (Orange/Black) 15kΩ Bank select 1/"String+" input (Yellow/Black) Bank select 2/External Teaching input (Pink) Bank select 3/Synchronous input (Purple) Protection diode OK Output/Light control out (Black) NG Output/Light control out (Red/Black) Internal circuit 0V (Blue)

  • Page 54: Available Functions

    RS232 Communication Available functions 1.Setup 2.User DIC 3.Downloading NG image 4.Remote control 5.Timer setup 6.Code recognition You can You can make unique You can refer NG image You can control CVS4-R You can set the timer of You can modify code table download/modify/upload character referring the and check what happened.
  • Page 55 CVS SERIES OPTIONS Accessories for CVS series Remote monitor (with 3m cable) I/O Expansion unit Remote monitor TMC-N11-CVS With CVS2-R (only for color area mode) : You can get sorting output up to 15 utilizing 4 output from CVS2-R With CVS3-R and CVS4-R : You can use all You can control from Remote monitor that Banks even using synchronous input and CVS-M1-R...
  • Page 56 Dimensions 33.8 CVS1-R/CVS2-R/ CVS3-R/CVS4-R 28.2 Fastening torque: 0.8N*m Max. Cable Cable (2m) for I/F and I/F connector φ5mm 8 core x 0.08mm Power supply (CVS1: 7 core) 11.2 13.2 15.5 33.8 CVS1easy-R 28.2 Fastening torque: 0.8N*m Max. Cable for I/F and Cable (2m) I/F connector Power supply...
  • Page 57 External light in CVS series shape Bracket for Lighting CVS-LW1(white color LED), CVS-LU1(UV LED) CVS-OPDB-2000 33.8 6 Counterbore 8-R3 28.2 12.5 12-R2 12.5 2-R2.25 4-R2 Fastening torque: (35) 0.8N*m Max. I/F connector 37.5 Cable Cable (300mm) for I/F and φ5mm Power supply φ8.9 Section of...
  • Page 58 LED LIGHTING LINE UP OPIR, OPIR-S Sensingt Ring Lights Diffuse Ring Lights OPLR Bar Lights Diffuse Low-angle Ring Lights OPLQ OPB-S Diffuse Low-angle Square Lights Sensing Bar Lights OPSM OPDR Surface Mount Back Lights Direct Ring Lights OPDR-F OPEM Flat Direct Ring Lights Edge Mount Back Lights OPDR-LA OPCX...
  • Page 59 OPDB-RGB OPP, OPPW Full color Diffuse Bar Lights Power Supply OPLR-RGB Full color Diffuse Low-angle Diffuse Plate Ring Lights Polarizing Plate UV Lights Infrared Lights Cable OPAU OPPD Arm Unit LED Controller OPPF Controller Advanced OPPCW Power Supply (Dual output) OPPA Power Supply (Parallel communication)
  • Page 60 http://www.optex-fa.com 91, Chudoji Awata, Shimogyo-ku, Kyoto, 600-8815 Japan TEL.+81- ( 0 ) 75-325-2920 FAX.+81- ( 0 ) 75-325-2921 78001-00-QL1204...

This manual is also suitable for:

Mvs-pmMvs-emMvs-ocrMvs-dn-e

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