PHOTOSWITCHR Photoelectric Sensors ColorSight Series 9000
Contents
1. Cable version wired with NPN outputs Brown 10 30V DC A 10 30V DC White 7 r Teach Gate White Teach Gate Orange Diagnostic Toad Orange Diagnostic Toad Black Sensor toad Black Sensor Load Blue Li M Blue wet t Micro QD wired with PNP outputs Micro QD wired with NPN outputs e 10 30V DC e 10 30V DC 7 3 Teach Gate 7 Teach Gate 5 e Shae Load 5 e ee Load 4 ensor 4 ensor Load gt e Load gt 3 te 3 Le Mini QD wired with PNP outputs Mini QD wired with NPN outputs 1e 10 30V DC 1e 10 30V DC 5 e gt Teach Gate 7 Teach Gate a e EA Load 3 o pine Load lt I gt e ensor Toad gt 1 e ensor Toad 2 e l J 2 e l Configuring the Sensor ColorSight can be configured to meet a wide variety of industrial applications Various levels of coarse and fine color discrimination can be selected along with time delay gating input and remote learn options Before initial use it will be necessary to configure the sensor for the application at hand Using the table on page 6 as a reference set the dip switches on the user interface to define the following operating parameters 1 Set the output operation S2 The sensor output may be activated upon either a match or no match color condition The p2. Allen Bradley PHOTOSWITCH Photoelectric Sensors ColorSight Series 9000 User Manual Ww CE Introduction This manual explains how to install adjust and program ColorSight Series 9000 photoelectric sensors Rockwell Automation 2 _ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor Table of Contents General Specifications 0 0 e cece eee eee 3 Summary of ColorSight Features 0 0 cee ee eee 4 User Interface ss siseasi na a ag aya a pan cceede oe wares 5 P shb tton oee n telat getter mens ania oes Sein eet tein 5 STUN KOD 4 62 aoe ha raea heute ot beet ae E e 5 Dips SWINGS cerre ee ieee i ioa tee sie eh a eds oe ae eee 6 Indicator S lt 5 tis aeae ino r eo o a paea tae t 6 Mounting the Sensor 3 itu ee ree aaae 7 Installing the Fiber Optic Cables 00 00 000 8 Aligning the Fiber Optic Cable Head A B 60 2694 9 Wiring the Sensor ws 202s sessed vy letreels pnateae ds ee ker es 9 DIMENSIONS orre skies ey ey kG were Wn eee EES 12 ACCESSOMNES eedan ra nE E ae meee es IRERE Be Ke 13 75027 031 01 A November 1999 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor 3 General Specifications 2 Spin DC micro 42QA G5LE D5 J 5 pin DC mini 42QA G5LE N5 Sensing Mode Fixed Focus Sensing Distance 27mm with A B 60 2694 fiber optic cable Spot Size 5mm with A B 60 2694 fiber optic cable nominal 2 Transmitting LED Tri color red green blue
3. Color Discrimination Operating Mode Color only color plus intensity selectable via dip switch Precision Adjustment 8 position rotary switch Color Sampling Operating Mode Single Average selectable via dipswitch Supply Voltage 10 to 30V DC Current Consumption 50mA nominal Response Time single mode 1 3ms average mode 10ms C mode single mode 2 6ms average mode 10ms C only E Protection False pulse reverse polarity on all leads output short circuit s protected 100mA transient burst D ii Output Type Sensor and Diagnostic Transistor Output Load Voltage Current Sensor 30V DC 100mA and Diagnostic Sensor Output Energized Match No match operate selectable via DIP switch Diagnostic Output Energized Normal operation i e successful learn g Housing Material Valox 5 Housing Cover Material Radel R5000 HF ambient light rejection 25 foot candles Incandescent light rejection 500 foot candles Operating Temperature 0 C to 55 C 32 F to 131 F Temperature Drift 10 C from learned temperature 2 Operating Environment Sensor body NEMA 4 IP54 Optics assembly IP40 o 10 55Hz 1mm amplitude Meets or exceeds IEC 60947 5 2 W Shock 30G with 1ms pulse duration Meets or exceeds IEC 60947 5 2 Relative Humidity Up to 95 noncondensing Approvals UL cUL CE applied for marked for all applicable directives 75027 031 01 A November 1999 4 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor Summar
4. and average the results for further processing This type of operation is ideal for textured targets such as lumber and fabric For smooth targets such as plastic metal or glass selection of the SG or single sample operating mode will yield acceptable results Set gating or remote learn operation S6 A fifth lead white is provided on the sensor for use as either a gating input or remote learn input The function of this lead is determined by the position of dip switch S6 The factory default setting for S6 is LRN which will set this function for remote learn In this mode the sensor s self teach will be activated whenever a momentary at least 120ms signal is applied to this lead Acknowledgement of a successful learn will be indicated by an active output on the orange fault lead This lead may be tied to a PLC or pilot light for visual indication In the event that the learn was not successful this output will be inactive With dip switch S6 in the GT position the white lead will serve as a gating input In this mode the sensor output will be enabled only when this input is active logical AND Congratulations the sensor is now ready to learn the target color Apply power to the sensor Position the target 27mm from and perpendicular to the fiber optic head Ensure that the target color fill the entire spot size provided by the sensor For local self teach operation follow step 10 otherwise follow step 11 Momen
5. time Ensure power is connected to the sensor Ensure fiber optic cables are securely seated in sensor cavity Ensure emitter blue side of fiber optic cable is inserted in the emitter cavity blue Ensure the fiber optic head is 27mm plus tolerance over and perpendicular to the target Ensure fiber optic cable is not damaged by checking the spot size for intensity Ensure the target being sensed is not directly over high frequency fluorescent lighting Targets with glossy surfaces may require positioning the fiber optic cable head at an angle to prevent interference from reflections Ensure target color shape and distance to fiber optic LED are consistent If target surface is textured such as textiles or lumber ensure that the Average mode is being used Single operating mode is best used for smooth surfaces such as metal or glass Ensure the proper operating mode is activated Color only mode is intended for targets with large contrast i e blue vs red Color Plus Intensity mode is best for targets with little contrast i e light red vs medium red Ensure ambient temperature is within operating temperature and tolerance of the sensor 75027 031 01 A November 1999 Allen Bradley Visit our web site at http www ab com Reach us now at www rockwellautomation com Wherever you need us Rockwell Automation brings together leading brands in industrial automation including Allen Bradley controls
6. Reliance Electric power transmission products Dodge mechanical power transmission components and Rockwell Software Rockwell Automation s unique flexible approach to helping customers achieve a competitive advantage is supported by thousands of authorized partners distributors and system integrators E around the world Allen Bradley SENSEI DOGE Americas Headquarters 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 navalr y Rockwell European Headquarters SA NV avenue Herrmann Debroux 46 1160 Brussels Belgium Tel 32 2 663 06 00 Fax 32 2 663 06 40 Asia Pacific Headquarters 27 F Citicorp Centre 18 Whitfield Road Causeway Bay Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Automation Publication 75027 031 01 A November 1999 Copyright 1999 Rockwell Automation
7. es hue value chroma This type of mode is intended for applications where very high precision levels of color discrimination are required An example is the discrimination of close shades of red NPN A solid state output type for low voltage DC sensors with a sinking output The load is connected between the power connection and the sensor output Low leakage currents fast response times and high switching currents are typical characteristics of this output type OFF Delay A type of time delay which will delay the operation of the output for a set period of time after the target being sensed is no longer detected An OFF time delay is typically used to stretch the output signal to provide ample scanning time for slower PLCs PNP A solid state output type for low voltage DC sensors with a sourcing output The load is connected between the sensor output and the power connection Low leakage currents fast response times and high switching currents are typical characteristics of this output type Single Mode A mode of operation which takes only single sample of the target being sensed This mode of operation is suited for color discrimination on flat or untextured surfaces 75027 031 01 A November 1999 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor 15 Troubleshooting Green LED does not illuminate Target cannot be learned Target is learned but color discrimination is not consistent over
8. on Micro Style Mini Style ANLA Ar e y 13 97 0 550 _ 17 78 0 700 A Thread Size D Micro Style IKG ay Mini Style A yer 75027 031 01 A November 1999 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor 13 Accessories Description 1 8m 6ft mini QD Cordset 2m 6 5ft micro QD Cordset Swivel Tilt Bracket 360 Rotation Mounting Bracket Universal Mounting Assembly Universal Mounting Assembly for Fiber Optic cable Catalog Number 889N F5AF 6F 889D F5AC 2 60 2439 60 2008 ch 75027 031 01 A November 1999 14 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor Terms and Definitions Average Mode A mode of operation which takes multiple samples of the target being sensed A typical application using this mode would be the color discrimination of textured materials such as textiles and lumber Color Only Mode A mode of operation found in some color recognition sensors in which the target color is determined by measuring the hue and chroma attributes only This type of mode is ideal when there is a large contrast between the targets being sensed An example being the discrimination of yellow versus red caps in a bottling application Color Plus Intensity A mode of operation found in some color recognition sensors in which the target color is determined by measuring the absolute RGB valu
9. ptic Cable Head A B 60 2694 The head assembly should be positioned and securely fastened so that the lens is 27mm 1 1 16in from the target to be sensed When operating the sensor in COLOR ONLY mode this tolerance should not exceed 3mm 1 8in For high precision color discrimination applications using the COLOR PLUS INTENSITY mode the tolerance can be no more than 0 75mm 1 32in Distance plus tolerance Wiring the Sensor Models of ColorSight are available in one of three different connection types as identified in the following table Allen Bradley recommends the use of the 889 Series of cordsets and patchcords on the quick disconnect models All external wiring should conform to the National Electric Code and all applicable local codes Lead Color Pin Assignment Designation 5 pin Micro QD 5 pin Mini QD OO aa V or V V or V Signal output Fault output Learn Gate input Polarity of supply voltage defines sensor output type i e PNP or NPN PNP when brown lead connected to V and blue lead connected to V NPN when brown lead connected to V and blue lead connected to V Function determined by selector switch S6 75027 031 01 A November 1999 10 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor Wiring Diagrams Cable version wired with PNP outputs Brown
10. rincipal is the same as a light or dark operate condition in monochrome photoelectric sensors The factory default setting of dip switch S2 is which activates the output upon a color match condition Move this switch to for the opposite effect 2 Set the time delay S3 In some high speed applications it may be desirable to stretch the output signal to support slower PLCs For this reason ColorSight provides the option of selecting a 50ms time delay This delay may be activated by moving dip switch S3 to the TD position The factory default setting is 0 3 Set the color match operating mode S4 Not all applications will require the same level of color discrimination Therefore ColorSight offers two distinctly different modes of operation 1 Color Only which measures proportions of the RGB values and 75027 031 01 A November 1999 11 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor 11 2 Color Plus Intensity which measures the absolute RGB values The selection of one of these modes is made by toggling dip switch S4 For most applications the Color Only mode will be suitable When minute changes in target color must be recognized the Color Plus Intensity mode should be used Set the sampling rate S5 ColorSight can be configured to operate at one of two fixed sampling rates The factory default setting is AV or averaging mode In this mode the sensor will take multiple samples of the target
11. s 9000 PHOTOSWITCH Photoelectric Sensor 7 Mounting the Sensor Securely mount the sensor on a firm stable surface or support using one of the many mounting brackets available from Allen Bradley The sensor is supplied with hardware kit 129 130 which contains a plastic mounting nut lock washer 2 M5 x 0 8 x 53 screws and nuts M5 x 0 8 x 53 Combination Screws and Nuts Supplied Hardware Kit Supplied QO Optional Swivel Tilt Bracket A B 60 2439 1 100 27 94 75027 031 01 A November 1999 8 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor Installing the Fiber Optic Cables ColorSight has been optimized to work with the Allen Bradley 60 2694 Fiber Optic Assembly Other cables may be used also but with a possible reduction in performance Ensure that the fiber optic cable is installed with the emitter end in the source side of the sensor left entry when viewed from the sensor front face and the receiver end in the receive side of the sensor The emitter portion is identified in blue Care should be taken to ensure that the fiber optic cavity and fiber optic cables are securely seated 1 3 Rotate lever to LOCK position Damage to fiber optic cable may occur if inserted and re moved with lever in locked position Always grip by plastic tips not cable sheathing 75027 031 01 A November 1999 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor 9 Aligning the Fiber O
12. tarily depress the LRN pushbutton The yellow LED will flash indicating that the sensor is learning the target With the pushbutton released the yellow and red LED will turn OFF indicating a successful learn If the yellow LED turns OFF but the red LED turns ON then the learn was unsuccessful Applying a momentary at least 120ms signal of to the white lead of the sensor has the same effect as depressing the LRN pushbutton Acknowledgement of a successful learn will be indicated both locally and via the orange diagnostic lead Note that the fault output remains active with the exception of an unsuccessful learn and during the learn process 75027 031 01 A November 1999 12 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor 12 Sequence the target in and out of the sensors field of view to ensure proper color discrimination It may be necessary to adjust the 8 turn knob to a higher setting to provide a higher degree of color discrimination 13 Congratulations The sensor has successfully learned the target Dimensions inches mm 2 190 55 62 a 2 gt m J 1 58 k a a 74 93 2 950 Ref Nr M30 X 1 5 External Thread 1 2 NPSM Internal Thread 24 647 0 970 30 35 41 91 1 195 _ 40 00 1 650 Mounting Hole 1 575 Centerline Connector Versi
13. vel of precision for color discrimination Turning the knob toward HI provides the highest level of color discrimination with lessening degrees approaching LO 75027 031 01 A November 1999 6 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor Dip Switches A bank of 6 dip switches are provided for configuring various operating modes and parameters available with ColorSight These are defined in the table below and explained in further detail in the Configuration section on page 10 S4 CI C Select color intensity Color intensity mode Color only mode active mode color only mode active 5 SG AV Select single average mode Single sample mode Average sample mode active active S6 GT LRN Select gate remote learn mode Input functions as gating Input functions as remote input learn Factory default Switch Down Indicators Three LED indicators are provided to indicate a variety of conditions making it easy for installation and troubleshooting The function of each is described in the table below Label Color State Condition PWR Green OFF Sensor power not present Sensor power present OUTPUT LEARN Yellow OFF Output inactive Output active Learn mode activated FAULT SCP Sensor operating normally Marginal detection of target Output SCP active LED also OFF when LEARN pushbutton depressed Includes failure to learn color during LEARN process 75027 031 01 A November 1999 ColorSight Serie
14. y of ColorSight Features e Single color detection with adjustable precision settings e Local and remote self teach operation e Color only and color plus intensity operating modes e Single and averaging sampling rates e Selectable gating input e Fixed selectable OFF delay e Output SCP Reversible supply leads for Source or Sink PNP or NPN operation 75027 031 01 A November 1999 ColorSight Series 9000 PHOTOSWITCH Photoelectric Sensor 5 User Interface Using an instrument screwdriver open the top cover of the sensor to gain access to the user interface panel This panel contains a pushbutton 8 turn knob 6 dip switches and LED indicators for configuring and viewing the sensor s operation and status A more complete description of each item is described below TDCI SG GT o Ic JAVILRN pr N OUTPUT LEARN PRERISION oa L0 S Pushbutton A single momentary pushbutton labeled LRN is used to teach the sensor the color of the target being sensed With the target in place momentarily depress this pushbutton The yellow LED will flash indicating that the sensor is learning the target With the release of the pushbutton the yellow and red LED will turn OFF indicating a successful learn If the yellow LED turns OFF but the red LED turns ON then the learn was unsuccessful 8 Turn Knob Labeled PRECISION an 8 position knob is provided to select the desired le
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