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ZG Series Smart Sensor 2D Profile Measuring Sensors User`s Manual

1. ZG WDS70 Unit mm Optical axis 6540 1 3 M4 i Optical axis aoe co aly a ss tp a y i JO ba 1 2 i Reference plane Mounting hole dimensions 210 75 by Laser receiver 5 65 Operation indicator 22 7 28 47 21mmdia gt E U wo U 7 a U eception axis m o lg 5 a 5 z Jk Z a 3 5 j s Pa o O re Measurement i a w m U center a l gt 7 3 Mm 7 mii e TEM E O j ig i A ms o a g mm Ud i 57 IAY a 13 mm dia Laser emitter a A Vinyl insulated round cable 6 8 mm dia fo standard length 2 m 0 5 m 25 34 38 14 Connector 155 ZG User s Manual Specifications and External Dimensions ZG WDS8T WDS22 e When used for diffuse reflection Unit mm Reference plane a al L emm S 1 i N Optical axis Lt 80 A Operation indicator 22 7 70 i Measurement center Aa 8 21 mm dia Emission axis TI E yf ae i Je Pon Pes E im l re a i Laser emitter St D Pj l Reception axis 5 oS 2 25 i en E 100 82 x i Reference plane a t J Three 4 5 dia Mounting holes Laser receiver I H
2. Function Signal Description Judgment ALL PASS Turns ON when the judgment result of all tasks is OK or all tasks output are not registered NG Turns ON when there is even one task whose judgment result is NG ERROR Turns ON when there is even one task for which a measurement error occurred Trigger ENABLE Turns ON when trigger input is enabled during trigger measurement auxiliary Turns OFF during bank switching Regular During trigger measurement Bank switching in progress Trigger ON OFF OFF Continuous ON OFF GATE Turns ON when the measurement result is being fixed The startup and output times can also be set Assignment of input signal wires Function Signal Description Bank BANK A This is used for switching banks Specify the bank No in switching BANKB combinations of A and B Selected bank BANK A BANK B Bank 1 OFF OFF Bank 2 OFF ON Bank 3 ON OFF Bank 4 ON ON ENABLE output becomes OFF during bank switching when a trigger is enabled BA Bank switching time p 117 Stop laser LD OFF Stops laser lighting emission While LD OFF is being input linear output and judgment output conform to the non measurement setting Execute ZERO Sets the measurement values of all tasks to zero zeroreset RESET e At zero reset execution Input the zero reset signal for 50 to 800 ms After the zero reset execution signal turns OFF the zero reset is executed within one measurem
3. s J Brown 24 VDC l lt f l l Load 1 aed ALLPASST Load g dereen NG Load 1 Oe i Black ERROR T Ihoad I 4 P 1 Pink ENABLE i Load l H F osia GATE l t 24 VDG i i S Blue GND 0 V 113 LYellow BANKA i AW b ger O 1 T i E AW dont blue BANK B g s i n i Purple LD OFF l AW peupe pe o AW White ZERO RESET gee o l AN Orange TRIG mo i Y l l l l l L NE Communication Using I O Signals ZG User s Manual PNP type ZG WDC41 ESS SS SS 4 brown 24 VDC s o f Q r i F 1 Red ALL PASS 1 I Al ER NG 1 Load l 4 lack ERROR y mis de Load i Pink _ ENABLE is A F l__ Load A ray GATE l s amp Load F r D l I Load or a qBlue_GND OV 1S NMy xYellow BANK A wee O lls WW ga blue BANK B s I NMy puple _LD OFF m l IWhite ZERO RESET i AWV Q a O s l AW Orange TRIG we a T l l i DaS Current output 4 to 20 mA i l Voltage Current goat black Analog output i switch feo I 402 Voltage output l Load Current output 300 Q max Ay 10 V i Voltage output 10 kQ max l LY gShierded Analog GND et Soe See eee J ZG User s Manual Communication Using I O Signals ASIA 1YN Y31X4 HLIM NOILOANNOO V 109 Using the Parallel Output Unit sold separate
4. Note Sensor mounting conditions If necessary change the Sensor mounting orientation for diffuse reflection measurement or for regular reflection measurement or change the receiving status of the Sensor CCD before setting the measurement conditions LT Setting the Sensor Installation Status p 97 Setting the CCD Mode p 97 ZG User s Manual Setting Measurement Conditions FUN Mode SNOILVasdO SISVd A 45 step 2 Vv Note 2 A TEACH 2IMAGE 3SENST4CORECT MEAS SENS 2 4 MEAS ITEM T2 2 4 To measure multiple items Selecting measurement items 1 Select SENS Select TASK2 The default setting for TASK1 is HEIGHT1 To set a measurement item other than HEIGHT1 to TASK1 change the measurement item to the desired item Setting Measurement Items p 60 Select 2PTS 2 from the measurement items Scroll pages by the lt LEFT RIGHT key and select the measurement item Simultaneous measurement of up to four items can be performed To do this repeat steps 2 and 3 46 Setting Measurement Conditions FUN Mode ZG User s Manual step 3 Setting regions Vv TRIMMING 1 Q a Adjust the top left of the desired gt measurement area and press the SET key SET TRIMMING 2 Adjust the bottom right of the desired measurement area and press the SET key Adjust the region so that the center line overlaps the area th
5. m Do not attempt to dismantle pressurize or incinerate the product Doing so may cause the laser beam to leak resulting in the danger of visual N impairment Installations to Suit Measurement Target and Environment Pay attention to the following points when mounting the Sensor to prevent measurement precision from dropping Color shiny surface boundary Mounting near walls Measurement errors can be reduced by installing the Sensor with the Wrong Right line formed by the emission and reception axes parallel to the wall and Y painting the wall with non reflective black paint W Fission 1 Reception axis Wrong Right axis 5 g Boundary line 2 Narrow grooves or indentations Rotating objects You can minimize the influence caused by vibration of the rotating object Wrong Right and positional shifts by installing the Sensor with the line formed by the emission and reception axes parallel to the axis of rotation Wrong as Right aD a Ey a D Measuring stepped objects Effect of peripheral lighting Do not install the Sensor in a place where strong light hits the laser Wrong Right emitter receiver section of the Sensor Also if a measurement target i has a shiny surface the light from the lighting will be reflected and a 7 malfunction may occur In such as case prevent reflection for tf if example covering the light to stop reflection 7 ee r T Wrong Right s ia lt i vs Mo 1 1 SG ia 21 ZG User s Manual Mou
6. x x NHZ NHZ Administrative amp Procedural Controls 1 2a 2 3a 3b 4 ZG User s Manual Requirements from Regulations and Standards tes Control measures Classification Standard Operating Procedures 4 4 1 eis x Output Emission Limitations 4 4 2 LSO Determination Education and Training 4 4 3 x x Authorized Personnel 4 4 4 i g r x x Alignment Procedures 4 4 5 X X X X Protective Equipment 4 4 6 Pos x Spectator 4 4 7 a E z x Service Personnel 4 4 8 uk ve ue xe x x MPE MPE MPE MPE Demonstration with General Public MPE X X X X 4 5 1 Laser Optical Fiber Systems 4 5 2 MPE MPE MPE MPE X X Laser Robotic Installations 4 5 3 2 er x x NHZ NHZ Eye Protection 4 6 2 2 x MPE MPE Protective Windows 4 6 3 a s e x x NHZ NHZ Protective Barriers and Curtains 4 6 4 me Skin Protection 4 6 5 g ns X x MPE MPE Other Protective Equipment 4 6 5 Use may be required Warning Signs and Labels 4 7 xX x Design Requirements NHZ NHZ Service and Repairs 4 8 LSO Determination Modification of Laser Systems 4 9 LSO Determination Note 1 LEGEND X Shall Should No requirement x Shall if enclosed Class 3b or Class 4 MPE Shall if MPE is exceeded pais Nominal Hazard Zone analysis required App
7. 2 Aperture Label 3 Certification and Identification Label AVOID This laser product complies with EXPOSURE 21 CFR 1040 10 and 1040 11 i OMRON Corporation Laser radiation Shiokoji Horikawa Shimogyo ku is emitted from Kyoto 600 8530 JAPAN this aperture Place of manufacture AYABE Factory OMRON Corp Manufactured in Area to Attach Labels ZG WDS70 ZG WDS8T WDS22 ZG WDS3T 1 2 ie Laser Safety ZG User s Manual Use in Countries Other than the U S A The warning label written in Japanese is affixed to the Sensor unit For countries other than the U S A warning labels must be replaced by English ones supplied with the Sensor unit EN60825 IEC60825 1 Europe e Class 2 AAWARNING LASER RADIATION DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT MAXIMUM OUTPUT 1 0mW PULSE DURATION tmsec WAVELENGTH 650nm MEDIUM SEMICONDUCTOR LASER EN 60825 11994 A2 2001 A1 2002 e Class 2M ZA WARNING LASER RADIATION DO NOT STARE INTO THE BEAM OR VIEW DRECTLY WITH OPTICAL INSTRUMENTS MAGNIFIERS CLASS 2M LASER PRODUCT MAXIMUM OUTPUT SmW MAXIMUM EXPOSURE WITHOUT OPTICAL INSTRUMENTS mW PULSE DURATION 15msec JAVE LENGTH 658nm MEDIUM SEMICONDUCTOR LASER EN 60825 1 1994 A2 2001 A1 2002 ZG User s Manual Laser Safety SASIGNAddV G 177 178 Requirements from Regulatio
8. Setting value Description 1 2 4 8 16 32 64 128 Sets the average number of measurements default value 1 256 Note To change numerical values use the TUP key LDOWN key The calculation method for the average values differs according to the measurement trigger and sensitivity adjustment settings MULTI sensitivity AUTO sensitivity FIXED sensitivity Trigger disable Moving average Moving average Moving average Trigger enable Simple average Moving average Simple average Moving average The average value is output from the past N number of results Simple average Measurement is performed for N number of times and the average value of these measurements is output Checking Adjusting the Measurement Status ADJ Mode ZG User s Manual Setting Smoothing The intermediate value of past measurement results can be output as the measurement value This function removes any abnormal values such as spiking that occur when the shape of the measurement target suddenly changes during measurement gt ADJ mode MENU VIEW key FILTER SMOOTH Setting value Description OFF LOW MID HIGH _ Sets the smoothing strength default value LOW The intermediate value of the past measurement values for the preset filter value at each individual measurement cycle is set as the measurement result LOW 3 times MID 9 times HIGH 15 times Smoothing is inval
9. H 46 91 45 1 Connector T 7040 1 3 M4 on 5 0 Vinyl insulated round cable 6 8 mm dia a N standard length 2 m 0 5 m a a a o TODI sA 25 34 5 9 38 14 ZG WDS8T L 50 A 30 ZG WDS22 L 100 A 25 Mounting hole dimensions ase Specifications and External Dimensions ZG User s Manual e When used for regular reflection ZG WDS8T Unit mm 44 1 98 5 10 3 27 67 6 Three 4 5 dia Mounting holes Emission axis Ke g ol ao a as a o Measurement center Reception axis S 3 M4 67 640 1 7 Reference plane S Connector g m a pa ed N i Vinyl insulated round cable 6 8 mm dia s a U o a Standard length 2 m 0 5 m Sa E A 25 34 5 9 a 38 14 3 Mounting hole dimensions When used for regular reflection ZG WDS22 Unit mm 94 1 g an Three 4 5 dia Mounting holes 6 Measurement N center Emission axis N ioe Ko fo 68 3 40 1 24 2 0 1 Connector oe Oil gs Vinyl insulated round cable 6 8 mm dia Py ae f k a a Standard length 2 m 0 5 m 25 34 5 9 8 38 14 Ka Mounting hole dimensions ZG User s Manual Specifications and External Dimensions SASIGNAddV G 157 ZG WDS3T e When used for regular reflection Laser receiver Reception axis 78
10. O OUT MIN 999 99999 select OUT MIN Move the cursor to the numerical value by the T l key and press the SET key Select the output value of MIN by the T key and press the SET key twice Input the measurement value corresponding to output MIN and press the SET key Range 999 99999 to 999 99999 Note To change numerical values use the TUP key DOWN key and to change the number of digits use the lt LEFT key RIGHT key 5 Repeat steps 1 to 4 to set output MAX 1 0 Settings SONILLAS NOILONNA 89 90 Correcting Analog Output Values Discrepancies may occur between the analog output current or voltage values set on the Controller and the actual current or voltage values measured due to the conditions for the connected external device or other factors The analog output correction function can be used to correct this discrepancy The output values are corrected by entering the correction value for the current or voltage values for any two points default value OFF Range 999 to 999 Set scaling beforehand and select current output or voltage output Also connect the analog output wire to an external ammeter or voltmeter gt FUN mode I O ANALOG ADJUST ON I O OUT MIN Q 1 Move the cursor to the numerical 9 Rana value by the T l key and press Gls the SET key SET 1 O OUT MIN Q 2 Select the output value of MIN by
11. lt Command format gt BIAIN KIGIE T CR lt Response format gt When processing ends successfully CR LJ Bank No When processing fails E RER lt Explanation of parameters gt Bank No The acquired bank No is returned 1 to 4 128 Serial Communication ZG User s Manual Measurement Control Measurement Acquisition Commands Value Acquire Measurement Value lt MEASURE command gt This command acquires the current measurement value lt Command format gt CH o M ER L Task No L Task No MEIAISIUIRIE r L lt Response format gt When processing ends successfully e When tasks 1 to 4 are specified individually CR Measurement value OKER value data p 125 e When all tasks are specified O Configuration of measurement Measurement value of task 1 Measurement value of task 2 Measurement value of task 3 Measurement value of task 4 OIK CR When a measurement error occurs LI l l l9 lo lo9l9l9l 9 CR When processing fails E R CR lt Explanation of parameters gt Task No Specifies the task No 0 to 4 0 specifies all tasks The default value is task 1 Measurement value The acquired measuremen
12. BE Setting Serial Output Conditions p 95 Command response method By this method command processing is executed when a command is sent to the Controller from an external device and a response is returned to the external device from the Controller when command processing ends An error response is returned when the command sent from the external device is in error or when an error occurs during command processing on the Controller Controller External device Command Response Auto output method By this method measurement value data is automatically output to the connected external device when the measurement values are applied after the input trigger is detected An error response is returned when error detection is erroneous or when an error occurs during command processing on the Controller Auto output is supported only on the USB interface Controller External device Trigger Trigger gt detection Measurement Measurement _ value data processing Note Automatic output on the serial interface is not available in continuous measurement Commands only are supported Serial Communication ZG User s Manual Connecting Peripheral and External Devices Connecting a PC Use the USB RS 232C cable to connect the PC to the Controller When connecting devices refer to the Instruction Manual for the PC Connecting by a USB cable Use the USB cable provided with
13. DATAGET Command Judgment value parameters Parameter Unit No Judgment value 47 20 task 1 Parameter No 40 Output Range 0 Error 1 LOW 2 PASS 3 HIGH DATASET command Parameters at image adjustment Sensitivity adjustment Parameter Unit No Parameter No Setting range Mode selection 1 2 0 MULTI 1 AUTO 2 FIXED MULTI HIGH 1 5 1 to 320 MULTI LOW 1 6 1 to 320 MULTI STEP 1 4 0 Fine adjusting 1 Normal 2 Rough adjustment AUTO HIGH 1 7 1 to 320 AUTO LOW 1 8 1 to 320 FIXED 1 9 0 to 320 0 laser out ZG User s Manual Serial Communication ASIA 1YN Y31X3 HLIM NOILOANNOO V 141 142 Measurement region setting Parameter Unit No Parameter No Setting range Measurement start 0 14 0 to 630 X coordinate Measurement start 0 15 High speed mode 0 to 199 Y coordinate Standard high resolution mode 0 to 399 Measurement end 0 16 0 to 630 X coordinate Measurement end 0 17 High speed mode 0 to 199 Y coordinate Standard high resolution mode 0 to 399 Profile Parameter Unit No Parameter No Setting range Average 0 7 0 1 1 2 2 4 3 8 4 16 5 32 6 64 measurements Smooth 0 8 1 OFF 1 LOW 2 MID 3 HIGH Interpolation 0 9 0 OFF 1 ON Number of 0 11 0 1 1 2 2 4 3 8 4 16 5 ALL interpolated pixels Serial Communication ZG User s Manual Parameters duri
14. gt FUN mode SYSTEM Sensor DATA Setting value Description Sensor Reads the data currently saved on the Sensor each time that the Controller is started up default value CONTROLLER Data is not read from the Sensor when the Controller is started up if the same Sensor at the previous startup is connected When the combination of Controller and Sensor is fixed selecting CONTROLLER sometimes results in the Controller starting up more stably depending on the operating environment Setting the Number of Digits Past the Decimal Point Set the number of display digits past the decimal point that are displayed in the measurement result on the monitor When five or less digits are set the digits are disabled from the rightmost digit first SONILLAS NOILONNA gt FUN mode SYSTEM DIGIT Setting value Description Sets the number of display digits past the decimal point default value 3 Note The number of digits past the decimal point in serial output follows the setting made here ZG User s Manual System Settings 2 Setting Changing the ECO Display Darkens the LCD screen to suppress current consumption when control keys or selection switches are not operated for three minutes or longer gt FUN mode SYSTEM ECO MODE Setting value Description ON The ECO mode setting is enabled default value OFF The ECO mode setting is disabled Displaying the Co
15. DATASAVE Saves all bank data to the Controller s flash memory p 133 DATAINIT Returns all Controller setup data bank data and system p 133 data to their defaults Backup restore commands Command name Description Reference BANKLOAD Sends the bank data to the Controller by XMODEM p 134 protocol BANKSAVE Receives the bank data from the Controller by XMODEM _ p 135 protocol SYSLOAD Sends the system data to the Controller by XMODEM p 136 protocol SYSSAVE Receives the system data from the Controller by XMODEM p 137 protocol 126 Serial Communication ZG User s Manual Utility commands Command name Description Reference CHGDISP Switches the measurement status monitor p 138 PROFILE or P Acquires the profile p 139 VERGET Acquires the version information of the Controller p 140 Bank Control Commands Switch Bank lt BANKSET command gt This command switches the current bank lt Command format gt BIAIN K S E T CR L Bank No lt Response format gt When processing ends successfully OIK CR When processing fails E RCR lt Explanation of parameters gt Bank No Specifies the bank No after the bank is switched 1 to 4 ZG User s Manual Serial Communication 391 3q 1YN Y31X4 HLIM NOILOANNOO y 127 Acquire Bank No lt BANKGET command gt This command acquires the current bank No
16. FARend 12mm VZV AN Beam diameter Measurement Measurement range Measurement Beam diameter center distance height range width 100 mm 12 mm NEAR end 20mm 220 um CENTER 22mm 60 um FAR end 24 mm 220 um lt Mounting for regular reflection measurement gt Spread angle 10 Measurement center distance M i width leasurement range wi 94 mm VI 20mm 9 Angle of intersection 25 NEARend 10mm H FMV X f 22 mm A Irradiation range CENTER Omm A Measurement range A L 24 mm FARend 10mm ee i i Beam diameter Measurement Measurement range Measurement Beam diameter center distance height range width 94 mm 10 mm NEAR end 20mm 220 um CENTER 22mm 60 um FAR end 24 mm 220 um The beam diameter and measurement range width between the NEAR FAR ends are nominal values and are not to be used as guaranteed values 25 ZG User s Manual Mounting and Connecting Devices Mounting the ZG WDS8T Fix by mounting screws making sure that the distance between the Sensor and measurement target is matched Mounting method Fasten the Sensor onto the mounting base with M4 screws Tightening torque 1 2 Nem For details on the positions of screw holes check the external dimensions in Chapter 5 APPENDICES BE External dimensions p 156 Mounting position Mount the Sensor according to the following distances and angle 5 15 H
17. LATA the N key and press the SET key twice 1 0 Settings ZG User s Manual O OUT MIN 3 Input the correction value 0 corresponding to output MIN and press the SET key of Note wn m 4 To change numerical values use the TUP key I DOWN key and to change the number of digits use the lt LEFT key gt RIGHT key 4 Repeat steps 1 to 3 to set output MAX Setting the Clamp Level A preset clamp value abnormal value can be output in cases where the light density is temporarily excessive or insufficient i e measurement is not possible due to defects or holes for example in the measurement target gt FUN mode I O ANALOG CLAMP Setting value At current output MIN approx 2 mA MAX approx 25 mA default value 4 to 20 mA in 1 mA increments At voltage output MIN approx 11 V MAX approx 11 V default value 10 to 10 V in 1 V increments ZG User s Manual 1 0 Settings SONILLAS NOILONNA 91 Setting Conditions When a Parallel Output Unit is Used This section describes the methods for connecting a Real time Parallel Output Unit ZG RPD_1 and outputting the measurement value or judgment result at high speed The measurement value is converted to 16 bit binary data before it is output Assignment of Terminal Block Output Set the output content for the Real time Parallel Output Unit gt FUN mode I O RPD OUTPUT Setting v
18. Performance specific purpose products Medical S S S S see note 8 S see note 8 S see note 8 Surveying S S S S NP NP leveling alignment Demonstration S S S S S see note 11 see note 11 Labeling all laser products Certification amp R R R R R R identification Protective D see note 5 D see note 5 D see note 5 D see note 5 D see note 5 D see note 5 housing Aperture N A N A R R R R Class warning N A R see note 6 R see note 7 R see note 9 R see note 12 R see note 12 Information all laser products User information R R R R Product literature N A R R R Service R R R R R R information Requirements from Regulations and Standards ZG User s Manual Abbreviations R Required N A Not applicable S Requirements Same as for other products of that Class Also see footnotes NP Not permitted D Depends on level of interior radiation Footnotes Note 1 Based on highest level accessible during operation Note 2 Required wherever amp whenever human access to laser radiation above Class limits is not needed for product to perform its function Note 3 Required for protective housings opened during operation or maintenance if human access thus gained is not always necessary when housing is open Note 4 Interlock requirements vary according to Class of internal radiation Note 5 Wording depends on level amp wa
19. SONILLAS NOILONNA MEMO 102 System Settings ZG User s Manual CONNECTION WITH EXTERNAL DEVICE Output Data List 104 Communication Using I O Signals 105 I O Timing Charts 114 Serial Communication 118 104 Output Data List The ZG series can output three types of data measurement values judgment values and profile data to external devices All output data on the ZG series can be obtained by serial communication Measurement value result for each individual task Output path Description Controller analog output The task is output as an analog value Parallel Output Unit The task is output in 16 bit binary format Serial communication The results of all tasks or each individual task are output as ASCII code Profile Output path Description Controller I O cable No output Parallel Output Unit No output Serial communication Profile data of 631 points is output as either ASCII code or in binary format Judgment value result for each individual task Output path Description Controller I O cable The overall judgment of all tasks is output The following output is performed on registered tasks ALL PASS This output is turned ON when all judgment results are OK NG This output turns ON when even one measurement result is NG ERROR This error turns ON when there is even one measurement error ERROR has higher priority over NG Parall
20. Setting 46 Measurement range ZG WDS22 25 ZG WDS3T 29 ZG WDS70 23 ZG WDS8T 27 Measurement trigger 93 Menu switch 20 MGNIFY 68 Mode switch 20 Mounting position ZG WDS22 24 ZG WDS3T 28 ZG WDS70 22 ZG WDS8T 26 MULTI sensitivity 151 Multi task measurement 38 Mutual interference 159 Node No 98 Number of digits past the decimal point Display digits 99 Parallel Output Unit 93 Output condition setup monitor 50 INDEX Panel cutout dimensions 164 Parallel Output Unit 92 110 Parameter list 141 Peak 69 Position correction 82 PROFILE AVERAGE 78 FILLUP 80 SMOOTH 79 SUPnum 81 Profile Screen 37 PROFILE command 139 Profile display Magnifying 57 68 Profiles Monitoring 49 54 Registering 44 REGION 66 77 Response format 124 RS 232C communication specifications 98 RS 232C connector 20 RUN mode 36 SAVE 101 Scaling 71 Analog output 88 Sensitivity adjustment 150 Sensor External dimensions 155 Mounting 21 Mutual interference 159 Part Names and Functions 18 Specifications 153 Sensor connector 20 SENSOR SET 97 Setting regions 47 Setting the icon color 101 Setting the Sensor Data Loading Method 99 Shortcut keys 55 SMOOTH 53 Standard mode 97 STD mode 20 40 ZG User s Manual Step 61 SASIGNAddV G Switching bank data 93 SYSLOAD command 136 SYSSAVE command 137 System Configuration 16 T TASK Analog output 87 Parallel Output Unit 92 Serial output 96 Tasks and bank data 38 TEACH 45 TRI
21. The measurement target is a non transparent object The sensor cannot detect the following types of objects accurately materials with extremely small reflectances objects smaller than the beam diameter objects with large curvatures or objects tilted to a large degree 6 Effect of Peripheral Lighting Do not install the Sensor in a place where strong light hits the laser emitter receiver section of the Sensor Also if a measurement target has a shiny surface the light from the lighting will be reflected and a malfunction may occur In such a case prevent reflection by for example covering the light to stop reflection LY p 21 ZG User s Manual Editor s Note E Meaning of Symbols Menu items that are displayed on the Controller s LCD screen and windows dialog boxes and other GUI elements displayed on the PC are indicated enclosed by brackets E Visual Aids Indicates points that are important to achieve the full product performance such as operational precautions Note Indicates application procedures BE Indicates pages where related information can be found ZG User s Manual MEMO D ZG User s Manual 1 BEFORE USE ZGSeri sS i iicaicise cd dane ew hee ware we ec System Configuration 00000 c eee eee eee Part Names and Functions 00 eee Mounting and Connecting Devices Mounting the Sensor 00 000 e eee eee Mounting the
22. The number of pixels in the X axis is the same in all three modes Accordingly the resolution in the width direction does not change even if a different mode is selected When measuring edge position or width select the CCD mode based on the response time as the resolution will not change whichever mode is selected 149 ZG User s Manual Basic Knowledge for Operation Sensitivity Adjustment and Measurement Operations What is Sensitivity Adjustment It is relatively easy to measure the shape of a measurement target that receives a sufficient and uniform amount of light However in the case of measurement targets having a complex shape inclined surfaces cause reflected light to decrease and areas of insufficient received light to occur There are also cases where the amount of received light is insufficient or alternatively saturated caused by the color or material of the measurement target In this way the sensitivity of the Sensor must be adjusted so that shapes are accurately captured even if the shape color material etc of the measurement target is influenced In the case of a mountain shaped measurement object Light emitted from Areas having low reflectance cannot be measured due to insufficient light amount lee A xt tt tt Areas where reflected light will have difficulty v entering the CCD v Sensitivity adjustment Reference plane Reflectance High Low Medium Low Hi
23. When processing ends successfully KER O When processing fails E RER lt Explanation of parameters gt Bank No Specifies the bank No to receive acquire data at 1 to 4 ZG User s Manual Serial Communication ASIA 1YN Y31X4 HLIM NOILOANNOO V 135 Send System Data lt SYSLOAD command gt This command sends the system data to the Controller by XMODEM protocol No parameters are provided for this command lt Command format gt SIYIS L O A D CR lt File transfer gt The file is transferred by XMODEM CRC or SUM after READY is received XMODEM k is not supported lt Response format gt RIE A DIY CR When processing ends successfully K CRI O When processing fails E RER 136 Serial Communication ZG User s Manual Receive System Data lt SYSSAVE command gt This command receives the system data from the Controller by XMODEM protocol No parameters are provided for this command lt Command format gt SIYIS S A VIE CR lt File transfer gt The file is transferred by XMODEM CRC or SUM after READY is received XMODEM k is not supported lt Response format gt RIE AIDIY CR When processing ends successfully KER O When processing fails E RER ZG User s Manual Serial Communic
24. asn 3 0o439 23 Mounting the ZG WDS22 Fix by mounting screws making sure that the distance between the Sensor and measurement target is matched Mounting method Fasten the Sensor onto the mounting base with M4 screws Tightening torque 1 2 Nem For details on the positions of screw holes check the external dimensions in Chapter 5 APPENDICES BE External dimensions p 156 Mounting position Mount the Sensor according to the following distances and angle T 212 5 T Emission axis Reception axis Emission axis Reception axis 257 wj 100 mm eae 94 mm h i i Measurement target Measurement target Mounting for diffuse reflection Mounting for regular reflection measurement measurement Note The default mounting state of the Sensor is for diffuse reflection measurement To set the Sensor for regular reflection measurement change the Sensor mounting setting BA Setting the Sensor Installation Status p 97 24 A A Mounting and Connecting Devices ZG User s Manual Measurement range lt Mounting for diffuse reflection measurement gt Spread angle 10 w Measurement center distance m 100 mm Measurement range width T 20 mm Angle of intersection 25 O NEARend 12mm pe m A 22 mm EZZ Irradiation range c CENTER oua P Measurement range a 24
25. decimal point Enabled only in the expert menu 1 0 line Serial communication Sensor data Number of digits past the decimal point Information Language Icon color Bank Trigger GATE period GATE delay AUTO Output assignments Menu List SASIGNAddV G 173 List of Key Operations The functions of keys differ according to the currently selected mode Key Description FUN mode ADJ mode RUN mode Function keys These keys directly set the icon and No 2 preceding the items displayed on the LCD screen These keys can be used as shortcut keys DO ess lt LEFT key Function changes depending on the RIGHT key settings Scrolls the page Selects the digit of numerical values e Moves the cursor Specifies the region TUP key Moves the cursor Switches the displayed task DOWN key A and changes the numerical value MENU VIEW Displays the top Switches the display content key o menu SET key Applies the item you are setting up Executes a zero O reset SET ESC key Bae Returns to the previous menu Hold down for at 174 List of Key Operations least two seconds to cancel a zero reset ZG User s Manual Laser Safety Various safety standards regarding laser products are stipulated depending on the country of use Take safety measures according to each standard Classification Standards and cla
26. i Wt ancient e multiple emitted light OFF 1 p 7 ON T1 The measurement cycle can be checked by the ECO monitor in the RUN Measuremen mode t cycle LT p54 T2 This is the time from input of the measurement trigger up to when input is Trigger input recognized as the trigger 500 us or less response time T3 When the trigger is detected after it is input data output changes status from Output ON to OFF and this status is held for the following preset time response At FIXED sensitivity T3 T1 x average number of times 2 maximum value time At MULTI sensitivity T3 T1 x average number of times T4 This is the time from start of output up to when the GATE signal turns ON This GATE output time can be changed This is the time to wait until stable output data can be delay time obtained ios This is the time that the GATE signal is ON This time can be changed This is GATE ON the time that is required to capture data output measurement values judgment time results on external devices When the auto output for serial output is ON input the next trigger after all measurement data is received At this time the ENABLE signal turns ON after all measurement data has finished being sent VO Timing Charts ZG User s Manual Explanation of Operation 1 When the measurement trigger signal is input the ENABLE signal turns OFF after the trigger input response time elapses 2 Measurement is executed
27. reflection viewing conditions but the diffuse reflection is usually not a hazard Class IIlb 3b Limits applicable to devices that emit in the ultraviolet visible and infrared spectra Class IIIb products include laser systems ranging from 5 to 500 milliwatts in the visible spectrum Class IIIb emission levels are ocular hazards for direct exposure throughout the range of the Class and skin hazards at the higher levels of the Class Class IV 4 Exceeding the limits of Class Illb and area A Class 4 laser is a hazard to the eye or skin hazard for scattered reflection as well as for direct exposure from the direct beam and sometimes from a diffuse reflection and also can be a fire hazard Class 4 lasers may also produce laser generated air contaminants and hazardous plasma radiation Requirements from Regulations and Standards ZG User s Manual Updating the Firmware This section describes how to update the firmware of ZG series Controllers such as ZG WDC Use Warp Engine ZS to update the firmware For the file for the firmware update and Warp Engine please contact your OMRON representative e During a firmware update do not turn the Controller OFF Doing so will prevent the Controller from functioning normally e When installing Smart Monitor and the USB driver log in as an administrator or a user having the same privileges as a computer administrator for changing system settings Connecting the Contro
28. 1 rare eat Center line Center line ZG User s Manual Measurement Settings SONILLAS NOILONNA Magnifying the Image Display A specified area of the profile display can be magnified gt FUN mode MEAS SENS TASK1 to 4 CUSTOM MGNIFY MEAS MGNIFY 1 Select MGNIFY m1 MEAS MGNIFY 2 Adjust the top left of the desired display area by the T J and gt keys and press the SET key TL 50 000mm 2 123LINE SET MEAS MGNIFY 3 Adjust the bottom right of the desired display area by the 7 1 i and keys and press the SET key TL 10 000mm gt 450LINE SET MEAS MGNIFY 4 Move to YES and press the SET MAGNIFY _ PROFILE key O WE NO SET 68 z Measurement Settings ZG User s Manual The profile in the specified area is displayed magnified MEAS MGNIFY Selecting Measurement Points Any measurement point inside the received light area can be measured Set this menu item when measuring small unevenness The measurement point setting is enabled only in the EXP mode gt FUN mode MEAS SENS TASK1 to 4 CUSTOM POINT POINT1 to 2 Setting value Description AVE average Measures the average value inside the line beam PEAK Measures the peak position of the line beam BTM Measures the bottom position of the line beam PE 69 ZG User s Manual Measurement Settings SONILLAS NOILONNA Ch
29. 3 pt step 2 pt step 3 pt step ff 2 T Ste Step L t f lt 2 pt step gt To measure a protrusion direction taking the base as the reference plane Icon Description P2 average Measures the step between the 4 average values of P1 and P2 A Step y Average P1 average P2 peak Measures the step between the op average value of P1 and the Step maximum value of P2 Peak P1 average To measure an indentation direction taking the top surface as the reference plane Icon Description P1 average Measures the step between the average values of P1 and P2 l Step y p L Average P2 average P1 average Measures the step between the Sm average value of P1 and the Ff Step minimum value of P2 y eae Bottom P2 bottom Illustration of automatic setting Enclose the desired measurement area Region is automatically set Check adjustment gt Center line that divides the top and bottom of the step step P2 P1 reference O1 How to adjust the region p 66 ZG User s Manual Measurement Settings SONILLAS NOILONNA 61 lt 3 pt step gt To measure a protrusion direction taking the base as the reference plane Icon Description Average P1 average Measures the step between the average value of P3 taking the average values of both sides P1 P2 as
30. Controller 000 e eee eee Connecting Devices 000 cece eee ee Overview of Settings and Measurement Operation Modes 0 000 c eee eee eee Tasks and Bank Data 2 0 0 cee eee eee Setup Modes zinena pox eit Se a ee tee eet Se a ae nae Initializing Controller Settings 00 2 BASIC OPERATIONS ZG User s manual Setting Measurement Conditions FUN Mode Checking Adjusting the Measurement Status MAD I MOGE i iiae heehee he hack alah teal cele abe Checking Measurement Status Setting the Judgment Value 0 00005 Adjusting the Output Conditions of the Measurement Result Setting Processing during Non measurement Functions Operations Used during Operation RUNIMOd sce aa a a a ae ante toned Monitoring the Measurement Status Executing Reference Zero Reset 05 Magnifying the Profile Display 52 Q O Z 4 m 4 n 12 3 FUNCTION SETTINGS oN io Jed Measurement Settings 22 00055 60 Setting Measurement Items 00005 60 Customizing Measurement Conditions 66 Setting Scaling Correction Processing 71 Image Adjustment 0 00 000 cee eee eee 74 Position Correction 00 000 eee eee 82 Bank Settings 00 2 eee eee eee eee 85 Bank Switching c
31. LV 1 320 3FILTER 4ERROR Profile monitor Measurement item Bank No HEIGHT1 BIT1 Task No TLN profile 109 05210mm T Measurement result LV 1 320 Sensitivity level ZG User s Manual 1JUDGE 2ZERO Output condition setup monitor The current profile is displayed in the Through mode When multiple tasks are registered switch the profile and display it for each individual task Note To switch the task display use the TUP key JDOWN key Checking Adjusting the Measurement Status ADJ Mode SNOILVYsdO SISVd A 49 Output condition setup monitor ieds remeniiter Adjust the output conditions for the Bank No measurement results HEIGHT1 BIT14 Task No E Setting the Judgment Threshold Value O p51 E Setting the Offset Zero Value O p51 E Setting the Average Number of Times O p 52 E Setting Smoothing O p 53 E Setting Processing during Non measurement LT p 53 3FILTER 4ERROR aw Checking Adjusting the Measurement Status ADJ Mode ZG User s Manual Setting the Judgment Value Setting the Judgment Threshold Value Set the range of measurement values to be judged as OK gt ADJ mode MENU VIEW key JUDGE Setting value Description HIGH Sets the HIGH threshold value Range 999 99999 to 999 99999 LOW Sets the LOW threshold value Range 999 99999 to 999 99999 Note To chang
32. ON LD ON 2 Laser emitter This emits the laser for measurement 3 Laser receiver This receives the laser light reflected from the measurement target 4 Connector This is the connector for connecting to the Controller ZG Series ZG User s Manual Controller Display Display Name Asn 340434 L Operation Panel Connectors Function 1 Judgment indicator The indicator turns ON when the result of task judgment is OK and turns OFF when a setting is not made measurement is OFF the result of a judgment is NG or an error occurs 2 Laser indicator The laser indicator turns ON while the Sensor is emitting a laser beam 3 Zero Reset indicator The Zero Reset indicator turns ON when the zero reset function is enabled 4 Trigger indicator The Trigger indicator turns ON when a trigger signal is input 5 LCD monitor The LCD monitor displays setup menus and images captured from the Sensor ZG User s Manual ZG Series 20 Operation Panel Name 1 Control keys Function These keys are used for setting measurement conditions or switching the display BA List of Key Operations p 174 2 Mode switch This switch selects the operation mode FUN Select this mode when setting measurement conditions ADJ Select this mode when adjusting the judgment threshold value RUN Select this mode when
33. Receive Bank Data lt BANKSAVE command gt p 135 a Cc n m 1 Switch to the FUN mode The top screen is displayed 2 Select System SYS 3 T SAVE Select INIT 2 INIT 1 2 3 SENSOR SET 4 CCD MODE 3 4 gt P1 3 4 Move to YES and press the SET ALL DATA key O NO SET 41 ZG User s Manual Overview of Settings and Measurement MEMO 42 z Overview of Settings and Measurement ZG User s Manual BASIC OPERATIONS Setting Measurement Conditions FUN Mode 44 Checking Adjusting the Measurement Status ADJ Mode 49 Functions Operations Used during Operation RUN Mode 54 Setting Measurement Conditions FUN Mode The following describes the flow of basic setup using as an example 2 pt step 2PTS 2 BIT2 0 00000 mm LV 320 1 Switch to the STD mode 2 Switch to the FUN mode The top screen of the FUN mode is displayed 3 Select MEAS Setting Measurement Conditions FUN Mode ZG User s Manual 4 Select TEACH Before executing teaching set the measurement target in place 4TEACH 2IMAGE Note If the profile is not displayed correctly adjust by IMAGE O p 74 MEAS 5 Move to YES and press the SET Cone PROFILE key TS No SET This registers the profile Registered profiles are saved until either teaching is executed again or the Smart Sensor is turned OFF 1TEACH 2IMAGE 3SENS 4CORECT
34. WDC OO o Load GND wire cable color blue of ZG WDC GND O u ee et pee _ of ZG WDC 20 mA max Output data assignments The data type to be output to the Parallel Output Unit is set and switched on the Controller Re Setting Conditions When a Parallel Output Unit is Used p 92 Note When outputting measurement values the number of output digits that is up to which digit of the measurement value must be set LT Setting the Number of Digits Past the Decimal Point p 93 ZG User s Manual Communication Using I O Signals ASIA 1YN Y31X4 HLIM NOILOANNOO V 111 112 Output of Measurement Values Measurement values are handled as integers matched to the number of digits past the decimal point setting and are converted to a 16 bit binary number 2 s complement before they are output Bit expressions are output using minus logic 1 when open output is ON lt Output Format gt b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 bi bO be SE Binary data of the measurement value lt Output of Measurement Values example gt The following shows an example where the number of digits past the decimal point is set to 3 Output of measurement standby status b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 bi bO 0 0 0 0 0 0 0 0 0 00 0 04 0 0 0 Output at
35. approach is used on the ZG series too A high resolution expresses a sharp image while a low resolution expresses a grainy image Resolution is determined by the number of pixels per unit area Though a sharper or higher resolution image is obtained the more pixels there are per unit area processing takes that much longer proportionate to the amount of information for that image Standard images look flat Surfaces in fact are slightly uneven 125 Basic Knowledge for Operation ZG User s Manual Three CCD Modes and Their Characteristics The ZG series is provided with three CCD modes high resolution mode standard mode and high speed mode High resolution mode min 16 ms Standard mode min 8 ms High speed mode min 5 ms 400 pixels 100 pixels 50 pixels 631 pixels 631 pixels 631 pixels By quadrupling the number of By halving the number of pixels in the height direction pixels in the height direction v v High resolution measurement of the Shape measurement in fast line shape of measurement targets speed processes Note The measurement center distance does not change even if the mode is changed on v N gt f Measurement range in high speed mode ee l Measurement range in standard high resolution mode T J Q m n Measurement center Hint When Setting the CCD Mode The resolution in the width direction is common
36. appropriate Incorrect wiring may result in breakdown of the product e Before connecting disconnecting devices make sure that the Sensor Controller is turned OFF The Sensor or Controller may break down if it is connected disconnected while the power is ON e Use the extension cable sold separately for extending the cable between the Sensor and the Controller O p 17 e Use only combinations of the Sensor and Controller specified in this manual Before turning the Controller ON connect the Sensor If the Controller is turned ON without the Sensor connected the Controller s screen will remain dark and messages cannot be read ZG User s Manual 3 Warming Up After turning the power supply ON allow the product to stand for at least 30 minutes before use The circuits are still unstable just after the power supply is turned ON so measurement values may fluctuate gradually 4 Maintenance and Inspection Do not use thinner benzene acetone or kerosene to clean the Sensor and Controller If large dust particles adhere to the filter on the front of the Sensor use a blower brush used to clean camera lenses to blow them off Do not use breath from your mouth to blow the dust off To remove dust particles from the Sensor wipe gently with a soft cloth for cleaning lenses moistened with a small amount of alcohol Do not use excessive force to wipe off dust particles Scratches to the filter might cause error 5 Measurement Target
37. cause heat to build inside and result in a malfunction e When the temperature inside the control panel exceeds the ambient temperature of 50 C provide forced air cooling or more space at surrounding areas or improve air circulation to lower the ambient temperature to 50 C or less Mounting and Connecting Devices ZG User s Manual Mounting on a DIN Track 1 Hook the connector end of the gt Controller onto the DIN track 5 m 2 TI Push the Controller down onto 9 the DIN track until the hook on the a I O cable side is locked 2 End plate DIN track sold separately PFP 100N 1 m PFP 50N 0 5 m PFP 100N2 1 m After mounting the Controller on the DIN track attach the end plates on both sides of the Controller Removing the Controller from the DIN track 1 Pull the hook on the I O cable end of the Controller downwards 2 Lift up the Controller from the I O cable end and remove it from the DIN track 31 ZG User s Manual Mounting and Connecting Devices Mounting on a Panel 1 Push out the Controller from the rear of the panel towards the front When mounting on a panel p 164 2 Install the short Panel Mount Adapters on the four holes on the Controller 3 Install the long Panel Mount Adapters on the two holes on the Controller 4 Install the Controller with Mount Adapters attached onto the panel from the front 5 Hook the hooks of the mounting fixture onto the two holes of t
38. for the preset average number of times In the example the average number of times is set to 4 3 When measurement ends the applied measurement data is output after the output response time elapses When the ENABLE signal changes status to ON the next trigger can be accepted 4 When the GATE output delay time elapses after start of output the GATE signal turns ON for the specified time and measurement data is captured on the external device External output at trigger measurement AUTO sensitivity Measurement OFF T2 trigger ON a ee 2 emission ore LI LIL UU UL UU UU k emission OFF J LI LUI LI LI LIU i ENABLE OFF 1 ES signal ON OFF F T4 15 GATE signal ON Data output a X ON T1 The measurement cycle can be checked by the ECO monitor in the Measurement cycle RUN mode 1 ps4 T2 This is the time from input of the measurement trigger up to when Trigger input response time input is recognized as the trigger 500 us or less T3 When the trigger is detected after it is input data output changes Output response time status from ON to OFF and this status is held for the measurement cycle T1 x 2 or less T4 This is the time from start of output up to when the GATE signal GATE output delay time turns ON This time can be changed This is the time to wait until stable output data can be obtained T5 This is the time that the GATE signal is ON This time can be GA
39. gt W Measurement center distance m 20 mm f Measurement range width aein inii T Y ngle of intersection NEAR end 0 5 mm Aa Begs we ae Q m 3 0 mm EZZ Irradiation range c CENTER Omm ieee cas Measurement range a 3 1mm FAR end 0 5mm manene Beam diameter Measurement Measurement range Measurement Beam diameter center distance height range width 20 mm 0 5 mm NEAR end 2 9mm 40 um CENTER 3 0mm 25 um FAR end 3 1 mm 40 um lt Mounting for diffuse reflection measurement gt Measurement center distance 5 2mm K A Measurement range width ein iona 2 ngle of intersection NEAR end 0 4mm ALam ah eee 3 0 mm q Irradiation range CENTER Onn Ea i Measurement range 3 1 mm FARend 0 4mm Beam diameter Measurement Measurement range Measurement Beam diameter center distance height range width 5 2 mm 0 4 mm NEAR end 2 9mm 40 um CENTER 3 0 mm 25 um FAR end 3 1 mm 40 um The beam diameter and measurement range width between the NEAR FAR ends are nominal values and are not to be used as guaranteed values 29 ZG User s Manual Mounting and Connecting Devices 30 Mounting the Controller Cautions Regarding the Mounting Orientation To improve heat radiation install the Controller only in the orientation shown below Do not block the ventilation holes at the top and bottom of the Controller body Doing so will
40. incorporated into ZG WDC11 WDC41 Controllers are considered technology under the Foreign Exchange and Foreign Trade Laws in Japan and therefore require a license for export from Japan Note however that permission for service transactions is not required in accordance with the stipulations of Trade Ministry Directive Clause No 9 Item No 1 Sub item 10 b External Dimensions ZG WDC11 WDC41 Unit mm p g 90 11 7 mm dia Heat resistant PVC 5 2 mm dia standard length 2 m ZG User s Manual Specifications and External Dimensions 163 SASIGNAddV G 164 Accessories Panel Mount Adapters ZS XPM1 XPM2 When mounting on a panel Panel mount adapters When multiple units are used in a line Unit mm DIN track Panel_ 2 140 375 Note 1 Note 1 Dimensions when the panel thickness is 2 0 mm Panel cutout dimensions 116 1 60 xn 8 When mounting multiple Controllers on a panel be sure to install the DIN track on the rear side of the Controllers for support Note however that the Controllers cannot be
41. indicator green gt Lights when ZG RPD is energized ERR indicator red Lights up when an energizing current of 20 mA or more flows to 1 bit or more of the open collector output data output 16 bits GATE 1 bit Circuit internal power supply voltage 24 VDC and 3 3 VDC Power is supplied from ZG WDC_1 via exclusive connector Current consumption 0 5 A max Insulation resistance Connected to ZG WDC_1 across all lead wires and controller case of the ZG WDC_1 20 MQ by 250 V megger Dielectric strength Connected to ZG WDC_1 across all lead wires and controller case of the ZG WDC_1 1000 VAC 50 60 Hz 1 min Vibration resistance durability ZG User s Manual 10 to 150 Hz 0 7 mm double amplitude 80 min each in X Y and Z directions Specifications and External Dimensions SASIGNAddV G 169 170 Item ZG RPD11 ZG RPD41 Shock resistance destructive 300 m s 3 times each in six directions up down left right forward backward Ambient temperature Operating 0 to 50 C Storage 15 to 60 C with no icing or condensation Ambient humidity Operating and storage 35 to 85 with no condensation Material Case ABS Weight Approx 130 g excluding packing materials and accessories Accessories Instruction Sheet Specifications and External Dimensions ZG User s Manual Error Messages and Corrective Actions The following shows error messa
42. no measurement target present error b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 bi bO Ta E EA TA w A E E T ET aa When measurement value is 1 234 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 bi bO 0 0 0 0 0 1 00 1 1 Oo 1 0 0 1 0 When measurement value is 1 234 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 bi bO 4 1 1 1 1 0 1 1 0 0 1 Oo 1 1 1 0 Communication Using I O Signals ZG User s Manual Output of Judgment Results The measurement result and measurement status of each task are output as binary data lt Output Format gt Judgment result of Task 4 Judgment result of Task 2 Judgment result of Task 2 Judgment result of Task 1 A A A A e Rg w r aa b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b b4 b3 b2 bi bO ERROR LOW PASS HIGH g The judgment result is expressed in bits in the order b3 b2 b1 bO of ERROR LOW PASS and HIGH from the left Signal Bit Function Item Description name DO bO Task 1 HIGH Turns ON when the judgment result of task 1 is HIGH D1 bt cna PASS Turns ON when the judgment result of task 1 is PASS D2 b2 LOW Turns ON when the judgment res
43. performing measurement Measurement results and judgment results are output only when the RUN mode is currently selected 3 Menu switch Connectors Name 1 Sensor connector This switch selects the setup menu STD Standard menu Select this when setting the minimum required items for measurement EXP Expert menu Select this item when making a more detailed setup Function This connector connects the Sensor 2 Function extension connector Not used Leave the cover supplied attached to this connector 3 USB port Connect the USB cable MINI B to the USB port to connect to a personal computer 4 RS 232C connector Connect the RS 232C cable exclusive product when you are connecting the Controller to a PLC programmable terminal or personal computer I Rs 232 cable p 17 5 Voltage Current This switch is for selecting voltage output or current output as the switch analog output default value voltage output Before operating this switch make sure that the Controller is turned OFF 6 I O cable The I O cable connects the Controller to the power supply and external devices such as timing sensors or programmable controllers ZG Series ZG User s Manual Mounting and Connecting Devices Mounting the Sensor Z WARNING Ww m Never look into the laser beam Doing so continuously will result in O visual impairment A a n
44. required for Class 3B required for Class3B length see note 2 see note 3 Specular No Class 1M as No Class 2M as Prevent unintentional reflections reflection requirements for Class 3B requirements for Class3B see note 2 see note 3 Eye protection No requirements Not required Required if engineering for visible and administrative emission procedures not Required for practicable and MPE non visible exceeded emission Protective No requirements Sometimes Specific clothing required requirements Training No Class 1M as No Class 2Mas Required for all operator and requirements for Class 3R requirements for Class3R maintenance personnel Note comple see note 2 e precautions 2 Class 1M laser products that failed condition 1 of products that failed condition 2 of table10 of the si 3 Class 2M laser products that failed condition 1 of products that failed condition 2 of table10 of the si see note 3 Requirements from Regulations and Standards 1 This table is intended to provide a convenient summary of requirements See text of this standard for able10 of the standard Not required for Class 1M laser andard See the text for details able10 of the standard Not required for Class 2M laser andard See the text for details ZG User s Manual For U S A ANSI Z136 1 1993 American National Standard for the Safe Use of Lasers Control M
45. the ZG WDC_1A_ Controller to connect the Controller to the PC Attach the ferrite cores supplied to both ends of the USB cable L Ferrite core Note Installation of the USB driver is necessary only when connecting an external device to the USB interface for the first time For the USB driver use the exclusive USB driver packaged with the ZG WDC_1A controller Smart Monitor ZG is an accessory of the ZG WDC_1A ZG User s Manual Serial Communication ASIA 1YN Y31X4 HLIM NOILOSANNOO V 121 Connecting by an RS 232C cable Use the exclusive cable to connect the Controller to the PC RS 232C cable for connecting a personal computer Use a cable with the following pin layout ZS XRS2 cable length 2 m Oo Controller side Personal computer side PC AT compatible 12 345 Notet Fitting section 1 67 8 9 Pin Ne Signal name 1 Nc a ed eae oe cone name o Ps Nc e f osers Ce e em ere Note 1 Socket type connector 122 Serial Communication ZG User s Manual Connecting to a PLC Use the RS 232C cable to connect the PC to a PLC When connecting to a PLC refer to the Instruction Manual for the PLC RS 232C cable for connecting a PLC Use a cable with the following pin layout ZS XPT2 cable length 2 m O Controller side PT
46. ti hes Regular reflection Diffuse reflection ZG WDS70 WDS22 WDSS8T Standard mode 16 times OMRON standard white alumina ceramic ZG WDS3T Standard mode 32 times OMRON standard OMRON standard specular object diffuse reflecting object Specifications and External Dimensions ZG User s Manual 2 This is the error in relationship to an ideal straight line when an OMRON standard measurement object was measured to calculate the average height of all lines The CCD mode is the standard mode Linearity sometimes changes according to the measurement target Model Measurement target Regular reflection Diffuse reflection ZG WDS70 WDS22 WDS8T OMRON standard white alumina ceramic ZG WDS3T OMRON standard specular object OMRON standard diffuse reflecting object 3 Value obtained when the Sensor and measurement target are fixed with an aluminum jig The CCD mode is the standard mode 4 Defined as 1 e 13 5 of the central light intensity Leakage of light is also present in areas other than those defined So the beam diameter is sometimes influenced where the reflectance of the area surrounding the measurement target is higher than that of the measurement target itself B This is the calculated resolution when measuring the edge position and edge width External Dimensions
47. when interpolating profile data Profile data is interpolated only if missing areas areas where measurement data cannot be obtained contain less than the specified number of pixels Interpolation is not performed if a number of pixels greater than the specified number cannot be measured continuously This feature can be applied for example to the measurement of measurement targets with holes in them Example When the number of interpolated pixels is set to 2 Height direction Width direction i Not interpolated 3 pixels gt 2 pixels TL Interpolated 1 pixel lt 2 pixels gt FUN mode MEAS IMAGE PROFILE SUPnum Setting value 1 2 4 8 16 ALL unit pixels Description Interpolation is performed when missing areas contain less than the specified number of pixels When ALL is selected interpolation is performed on the entire profile regardless of the number of pixels default value 4 ZG User s Manual Measurement Settings 81 SONILLAS NOILONNA Position Correction Set the reference position and correction direction to correct position shift of the measurement target The measurement value when these are set is registered as the reference position So place the measurement target at the correct position before you start settings Region for measuring the amount of position shift Set
48. 16 5 32 6 64 7 128 8 256 measurements Smooth 42 3 0 OFF 1 3 LOW 2 9 MID 3 15 HIGH measurements Zero reset Parameter Unit No Parameter No Setting range Zero 45 20 task 1 16 999 999999 to 999 999999 4 Number of digits past the decimal point cannot be handled by the DATASET command Input as follows Example 999 99999 to 999 99999 gt 99999999 to 99999999 ZG User s Manual Serial Communication 301 3q 1YN Y31X4 HLIM NOILOANNOO d 145 146 Command Processing Time The command processing time differs according to the command The following shows typical command processing times for the TRIG MEASURE and PROFILE commands Command Setting Processing time RS 232C USB 115200 bps TRIG Sensitivity MULTI CCD mode NORMAL 280 ms 280 ms Sensitivity MULTI CCD mode HI RESO 550 ms 550 ms Sensitivity MULTI CCD mode HI SPEED 170 ms 170 ms Sensitivity FIXED CCD mode NORMAL 20 ms 20 ms Sensitivity FIXED CCD mode HI RESO 30 ms 30 ms Sensitivity FIXED CCD mode HI SPEED 10 ms 10 ms MEASURE 10 ms 10 ms PROFILE 0 1500 ms 1000 ms profile output format ASCII PROFILE 1 250 ms 30 ms profile output format binary The command processing time above shows measurement values for the ECO monitor Serial Communication ZG User s Manual APPENDICES Basic Knowledge for Operation Specifications and External Dimensions Error Mess
49. 4 Unit mm 57 0 1 2 M4 Mounting hole dimensions 26 4 Measurement center 20 65 2 4 5 mm dia Operation indicator 12 4 57 4 mo lt T C E z N te N 7 jis r e Q A Emission axis cA LI 18 1 20 Connector Reference plane Li itt ny aser emitter g X Ol 3 Vinyl insulated round cable 6 8 mm dia Standard length 2 m 0 5 m sie 25 34 5 9 38 14 e When used for diffuse reflection Unit mm 51 7 0 1 2 M4 Mounting hole dimensions 3 5 2 77 2 band ag X Reception axis 47 51 7 Connector e Measurement center rot D e o N S 1 i 0 0 amp 2 S ae d 25 34 5 9 Emission axis 38 14 Reference plane 158 Vinyl insulated round cable 6 8 mm dia Standard length 2 m 0 5 m Specifications and External Dimensions ZG User s Manual Adjusting Mutual Interference When using two or more Sensors next to each other mutual interference will not occur if other Sensor beams are outside the shaded areas in the following diagrams ZG WDS70 Unit mm y 4 450 450 165 ij f ol tS A J gt U y U V m V s Zz Y 6 SA O m n AA Y i ee ZG WDS3T Unit mm 159 ZG User s Manual Specificatio
50. 85 Updating the Firmware 2 187 INDEX Ga nen ee en Ea 193 Revision History 220 2ee eee 196 ZG User s manual BEFORE USE ZG Series 16 Mounting and Connecting Devices 21 Overview of Settings and Measurement 36 16 ZG Series Measurement by the ZG series can be started immediately merely by connecting the model of Sensor suited to the application to the Controller Also the ZG series can support various measurement applications by using it in combination with peripheral devices System Configuration ZG series Photoelectric sensor etc Sensor ZG WDS3T Parallel Output Unit ZG RPD11 RPD41 t A trigger signal is input to control measurement timing ZG WDC11 WDC41 t Smart Monitor ZG exclusive PC software Exclusive PC software allows complex setups and verification of measurement values to be performed with ease SmartMonitor ZG and USB cable are ZG WDC_1A accessories ZG Series ZG User s Manual A USB connection allows measurement data to be captured easily on a PC Also the Controller can be controlled from a PC e g switching changing of setup data and input of measurement trigger p Measurement values and judgment results can be output at high speed on the parallel interface Measurement values and judgment results can be acquired and the controller can be controlled e g setup data can be switched changed and measurement trigg
51. ANNOO V Setting Acquisition Change Commands Acquire Bank Data lt DATAGET command gt This command acquires the Controller s bank data lt Command format gt DIAITIAIG E T CRI Ph Parameter No Unit No lt Response format gt When processing ends successfully CR Setting value When processing fails E RER LT For details on parameters see Parameter List p 141 Set Bank Data lt DATASET command gt This command sets the bank data lt Command format gt DIA T AIS E T CR L Setting value Parameter No Unit No lt Response format gt When processing ends successfully O K CR When processing fails E RR LT For details on parameters see Parameter List p 141 132 Serial Communication ZG User s Manual Save All Bank Data lt DATASAVE command gt This command saves all bank data to the Controller s flash memory No parameters are provided for this command lt Command format gt DIA T A S A V E CR lt Response format gt When processing ends successfully OIKCR When processing fails E RER Initialize Controller lt DATAINIT command gt This command returns all Controller
52. Cat No Z250 E1 01A Smart Sensor 2D Profile Measuring Sensors USER S MANUAL Introduction Thank you for purchasing the ZG series This manual provides information regarding functions performance and operating methods that are required for using the ZG When using the ZG be sure to observe the following e The ZG must be operated by personnel knowledgeable in electrical engineering e To ensure correct use please read this manual thoroughly to deepen your understanding of the product e Please keep this manual in a safe place so that it can be referred to whenever necessary E How to Switch the Display Language to English Turn the power ON with the MENU key held down This displays the display language selection screen PLEASE SELECT LANGUAGE ENG JPN The Controller will start up with the messages displayed in English when it is next started up User s Manual Smart Sensor 2D Profile Measuring Sensors ZG Series APPLICATION CONSIDERATIONS Please Read BEFORE USE BASIC OPERATIONS FUNCTION SETTINGS CONNECTION WITH EXTERNAL DEVICE APPENDICES READ AND UNDERSTAND THIS DOCUMENT Please read and understand this document before using the products Please consult your OMRON representative if you have any questions or comments WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or
53. Emission axis Reception axis Emission axis Reception axis 50 mm 307 44 mm uy 7 V Measurement target Measurement target Mounting for diffuse reflection Mounting for regular reflection measurement measurement The default mounting state of the Sensor is for diffuse reflection measurement To set the Sensor for regular reflection measurement change the Sensor mounting setting LT Setting the Sensor Installation Status p 97 26 A A A Mounting and Connecting Devices ZG User s Manual Measurement range lt Mounting for diffuse reflection measurement gt Spread angle 10 W Measurement center distance m 50 mm Measurement range width T NEAR end 3 mm k 7 9mm IE Angle of intersection 30 9 m A A 80mm ZZ Irradiation range c CENTER Omm a Measurement range a A y 8 6 mm FAR end 3mm ABAV Beam diameter Measurement Measurement range Measurement Beam diameter center distance height range width 50 mm 3 mm NEAR end 7 9mm 120 um CENTER 8 0mm 30 um FAR end 8 6 mm 120 um lt Mounting for regular reflection measurement gt Spread angle 10 Measurement center distance Measurement range width u wi Amm 7 9 mm Angle of intersection 30 NEAR end 2mm 8 0mm Irradiation range CENTER Omm iy A A Measurement range y 8 6 mm FARend 2mm aa Beam diameter Measurement Meas
54. G command 130 Trigger indicator 19 U Updating the firmware 187 USB port 20 V VERGET command 140 Voltage Current switch 20 WwW Wiring the I O cable 105 Z ZERO 51 Zero reset 56 Zero Reset indicator 19 ZEROCLR command 131 ZERORST command 131 195 ZG User s Manual INDEX A manual revision code appears as a suffix to the catalog number at the bottom of the front and back covers of this manual Cat No Z250 E1 01A Revision code 01 October 2006 Original production 01A January 2007 Page 17 Changed Graphic Data Controller to Digital Panel Meter and added flexible cable 3 locations Page 34 Added flexible cable 3 locations and added illustration Page 79 Added note Page 114 Added maximum value in table Page 140 Changed the profile data in table Pages 153 154 165 and 166 Added flexible cable Page 185 Updated class definitions Page 187 Added and Warp Engine Page 188 Changed SmartMonitor ZG to Warp Engine ZS 16 Revision History ZG User s Manual OMRON Corporation Industrial Automation Company Sensing Devices Division H Q Application Sensors Division Shiokoji Horikawa Shimogyo ku Kyoto 600 8530 Japan Tel 81 75 344 7068 Fax 81 75 344 7107 Regional Headquarters OMRON EUROPE B V Sensor Business Unit Carl Benz Str 4 D 71154 Nufringen Germany Tel 49 7032 81 1 0 Fax 49 7032 81 1 199 OMRON E
55. LECTRONICS LLC 1 East Commerce Drive Schaumburg IL 60173 U S A Tel 1 847 843 7900 Fax 1 847 843 8568 OMRON ASIA PACIFIC PTE LTD 83 Clemenceau Avenue 11 01 UE Square 239920 Singapore Tel 65 6835 301 1 Fax 65 6835 2711 OMRON CHINA CO LTD Room 2211 Bank of China Tower 200 Yin Cheng Road M Shanghai 200120 China Tel 86 21 5037 2222 Fax 86 21 5037 2200 Authorized Distributor Cat No Z250 E1 01A OMRON Corporation 2006 All Rights Reserved Note Specifications subject to change without notice Printed in Japan 0107 0 1M 1006 M
56. OFILE 1 binary format Auto output of profiles is not possible in the case of AUTO sensitivity LT p 139 ZG User s Manual _ System Settings Setting the Sensor Installation Status Set how the Sensor is installed This setting is automatically specified according to the type of the connected Sensor However if the Sensor is installed at an angle and the default value and reflection angle are changed change the settings according to the status of the Sensor installation gt FUN mode SYSTEM Sensor SET Setting value DIFFUSE diffuse reflection Description Select this item when the Sensor is installed for diffuse reflection measurement REGULAR regular reflection Select this item when the Sensor is installed for regular reflection measurement Setting the CCD Mode Set the resolution of the Sensor s CCD The profile can be set to high resolution or the response time can be speeded up by changing the CCD mode J CCD Mode p 148 When the CCD mode is changed the bank data is initialized So be sure to start with teaching again gt FUN mode SYSTEM CCD MODE Setting value Description NORMAL Standard measurement is performed default value standard mode HI RESO Measurement is performed at a resolution of about four times that high resolution mode __ of the standard mode HI SPEED Measurement is performed with the number of pixels halved in the high speed
57. OILOANNOO V 139 140 lt Explanation of parameters gt Acquisition type Specifies the acquisition type 0 ASCII 1 Binary Number of lines sent This is the number of lines in the profile that is sent 0 to 631 Start line This is the start line No of the profile End line This is the end line No of the profile Profile data ASCII Profile data is output for the number of lines Number of digits of integer section 3 fill with spaces when less than three digits Number of digits past the decimal point max 5 The specified number of digits past the decimal point is reflected Binary Measurement values are output in nanometers for the specified number of lines Data is 4 byte data little endian and negative values are given as 2 s complements Acquire Version No lt VERGET command gt This command acquires the version information of the Controller lt Command format gt VIEJRIGIE T CR lt Response format gt When processing ends successfully ZG VIEIR IX XIX X CR oe Version No Model information When processing fails E RER lt Explanation of parameters gt Model information The model No of the Controller is returned Version information The version No of the Controller s firmware is returned Serial Communication ZG User s Manual Parameter List
58. PLC side Note 1 Fitting section 123 45 1 a ASIA 1YN Y31X4 HLIM NOILOANNOO V 6 7 8 9 N N N C 7 G C SG GND Shell Note 1 Plug type connector 123 ZG User s Manual Serial Communication 124 About Communication Commands Command Response Format lt Command gt Command data _ Delimiter lt Response gt When processing ends successfully Response data Delimiter O K Delimiter When processing fails E R Delimiter Command data Specifies the command and parameters Response data Stores the acquired data Delimiter Serial Communication This control code indicates the end of the data ZG User s Manual Configuration of measurement value data Acquired measurement values are output as data structure of variable length of up to 12 characters when the number of digits past the decimal point is set to 5 including delimiters and sign Delimiter Digits past the decimal point 5 digits Number can be changed Decimal point 1 digit Sign integer 5 digits Measurement value is prefixed with spaces for the number of insufficient data Sign The sign of the measurement value is stored Integer Decimal point Digits past the decimal point ZG User s Manual When the integer section of the measure
59. SIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM ZG User s Manual PERFORMANCE DATA Performance data given in this document is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of OMRON s test conditions and the users must correlate it to actual application requirements Actual performance is subject to the OMRON Warranty and Limitations of Liability CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons It is our practice to change model numbers when published ratings or features are changed or when significant construction changes are made However some specifications of the product may be changed without any notice When in doubt special model numbers may be assigned to fix or establish key specifications for your application on your request Please consult with your OMRON representative at any time to confirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proof
60. Setting the Interpolation Method This is used for interpolating between data in areas where profile data is missing areas where measurement is not possible If there are lines where the measurement target cannot be measured due to different degrees of reflectance or other causes the data of such lines can be obtained by interpolating between the data acquired for the lines that allow measurement as desired Example Profile output result when there are areas where measurement data cannot be obtained Areas where measurement Height direction Width direction OFF interpolation is not performed ON linear interpolation is performed it it Not interpolated Data is calculated by linear interpolation between the data to the left and right gt FUN mode MEAS IMAGE PROFILE FILLUP Setting value Description OFF A measurement error signal is output for each area where measurements could not be obtained ON Data for areas where measurements could not be obtained is calculated by linear interpolation between the data to the left and right Up to 64 missing data values can be obtained by this method default value 80 Measurement Settings ZG User s Manual Setting the Number of Interpolated Pixels Set the number of pixels to be interpolated
61. TE ON time changed This is the time that is required to capture data output measurement values judgment results on external devices nt LLLI an When the auto output for serial output is ON input the next trigger after all measurement data is received At this time the ENABLE signal turns ON after all measurement data has finished being sent ZG User s Manual VO Timing Charts SSIASG 1YN Y31X4 HLIM NOILOANNOO V 115 116 Explanation of Operation 1 When the measurement trigger signal is input the ENABLE signal turns OFF after the trigger input response time elapses 2 The average value is output from the past N number of results preset average number of times In the example the average number of times is set to 4 3 After the output response time elapses the applied measurement data is output When the ENABLE signal changes status to ON the next trigger can be accepted 4 When the GATE output delay time elapses after start of output the GATE signal turns ON for the specified time and measurement data is captured on the external device External output during continuous measurement trigger disabled Laser beam ON fl j emission OFF ON OFF 7 GATE signal ihe l ON i Note Serial output is not possible even if AUTO is set to ON The ENABLE signal is ON at all times e During output of the GATE signal the next GATE signal is not out
62. ace 0 22 5 118 Connecting Peripheral and External Devices 121 About Communication Commands 124 Bank Control Commands 000000 eee eee 127 Measurement Control Measurement Value Acquisition Commands saner tTa tre cette a aa aa et acl te 129 Setting Acquisition Change Commands 132 Backup Restore Commands 00000000 134 Utility Commands 0 0000 c eee 138 Parameter List 0 0 0 eects 141 Command Processing Time 00005 146 5 APPENDICES ZG User s manual Basic Knowledge for Operation 148 COD Mode recone soos wie crag donuts ante AE cute enone 148 Sensitivity Adjustment and Measurement Operations 150 Specifications and External Dimensions 153 SONSOF nn Sn uk Renee oe Rae ied AE OAN 153 Controller eea els wl diy Wee e le danas Sates 161 Accessories 2 ee 164 Error Messages and Corrective Actions 171 MGNU Listens etree eee ee Rie ee WE ee 172 List of Key Operations 200 5 174 Laser Safety 0 cece eee ee eee 175 Classification 2 rry Eae os Wat ena a dar eees 175 Label Replacement 20 000000 cee eee 175 Requirements from Regulations and Standards 178 Summary of Requirements to Manufactures 178 13 SLNALNOO 14 Summary of Requirements to User 182 Definitions of Laser Classification 1
63. acted inside an area Ly Width Width Measures the width of the c mm f i indentations between edges that 1 i are extracted inside an area Ly Width Illustration of automatic setting Enclose the desired measurement area are automatically set Check adjustment The region and edge level i i Edge level top ap Fete eve I i 1 i Li i Edge level center of region BE How to adjust the region p 66 Note The edge level can be changed in the EXP mode QJ How to change the edge level p 70 ZG User s Manual Measurement Settings SONILLAS NOILONNA Other lt Angle gt The angle of the profile inside the region is measured Measurement of the angle is enabled only in the EXP mode Icon Description P2 7 B a ya Angle m The average values inside the region are each extracted as points A straight line is drawn between the two extracted points and the angle formed by the intersection between that straight line and the X axis is measured as the angle The angle between the two points is measured taking the average inside the specified region as the measurement points Illustration of setting Set region P1 to P2 1 i P1 Et How to adjust the region p 66 6 Measurement Settings ZG User s Manual lt Cross sectional area gt The cross sectional area of the profile inside the region is measured Meas
64. ages and Corrective Actions Menu List List of Key Operations Laser Safety Requirements from Regulations and Standards Updating the Firmware INDEX 148 153 171 172 174 175 178 187 193 SASIGNAddV G Basic Knowledge for Operation CCD Mode Expression of Images on the ZG Series The ZG series uses a CCD Charge Coupled Device as the receiver element CCDs are widely used in digital cameras and image scanners for example These semiconductor devices are highly accurate and highly reliable and can achieve a high resolution as a sensor Pixel array and coordinate axes Profiles acquired by the ZG series are expressed in the form of an array comprising small squares called pixels arranged in the horizontal and vertical directions In the standard mode 631 x 100 pixels acquired images are expressed by 631 pixels arranged in the horizontal direction and 100 pixels arranged in the vertical direction With this array the horizontal and vertical directions are called the coordinate axes with the vertical Z axis indicating the measurement result in the height direction and the horizontal axis X axis indicating the measurement result in the width direction Z axis Pixel oo Height direction X axis Width direction Number of pixels and resolution To express the clarity on a digital camera or image scanner the term resolution is used The same
65. aling settings have been completed Zero reset Measurement items Setup Method Reference 2 pt step 3 pt step edge Automatic setting one point scaling p 72 width Measurement is performed once and the correction value for the measurement value is set Height edge position Automatic setting two point scaling p 72 Measurement is performed at two positions and correction values are set for those measurement values Angle cross sectional Manual setting p 73 area Input and set coefficients and offset values directly as numerical values 71 ZG User s Manual Measurement Settings SONILLAS NOILONNA Automatic Setting Method Measurement is actually performed and correction values are set for those measurement values gt FUN mode MEAS SENS TASK1 to 4 SCALE AUTO 1 Set the measurement target in place and press the SET key MEAS AUTO FIRST POINT SET MEAS AUTO 2 Input the correction value for the 500000 measurement value on the upper section INPUT Note CORRECT VALUE To change numerical values use the TUP key DOWN key and to change the number of digits use the lt LEFT key gt RIGHT key 3 In the case of two point scaling height edge position move the measurement target and repeat steps 1 and 2 to set the 2nd point Measurement Settings ZG User s Manual Manual Setting Method Span and offset can be set by input
66. alue Description OFF Does not output to the Real time Parallel Output Unit MEAS Outputs the measured value to the Real time Parallel Output Unit measurement value default value JUDGE judgment value Outputs the judgment result to the Real time Parallel Output Unit When multiple tasks are set the respective judgment result for all tasks is output Assignment of Tasks Set the tasks to be output to the Real time Parallel Output Unit This setting is enabled when measurement values are output gt FUN mode I O RPD TASK Setting value Description TASK1 TASK2 TASK3 The measurement value of the task selected here is output to the TASK4 Real time Parallel Output Unit default value TASK1 eE VO Settings ZG User s Manual Setting the Number of Digits Past the Decimal Point Set the number of digits past the decimal point of the measurement value to output to the Real time Parallel Output Unit gt FUN mode I O RPD DIGIT Setting value Description 5 4 3 2 1 Sets the number of output digits past the decimal point default value 3 Setting I O Conditions Switching Bank Data Set from where switching of banks is to be instructed gt FUN mode I O O LINE BANK Setting value Description Bank switching is performed by operating the control keys default value EXT IN Bank switching is performed from the external input wire Setting the Measurement Trig
67. anging the Edge Level and Edge Direction Set the edge level and edge direction when selecting edge related measurement items This setting is enabled only in the EXP mode gt FUN mode MEAS SENS TASK1 to 4 CUSTOM EDGELV Changing the edge level Setting value Description Edge level Align the line of the edge level with the edge to be detected The range differs according to the CCD mode Standard and high resolution mode 0 to 399 High speed mode 0 to 199 Selecting the edge direction Set the edge search direction Setting value Description Forward direction The 1st edge from the left in the area is searched for lt Reverse direction The 1st edge from the right in the area is searched for 70 Measurement Settings ZG User s Manual Setting Scaling Correction Processing If scaling is set differences between measurement values and actual sizes that occur due to the color material or other factors of the measurement target can be corrected There are two scaling setup modes automatic setting and manual setting In the automatic setting mode actual measurement is performed and in the manual setting mode the correction values are set manually default value OFF Measurement value This error is corrected 5mm 4 95 mm I mportani j The settings below return to the default settings when scaling is set Set these items after sc
68. ank of pulsed laser is being charged For Class 3R only applies invisible radiation is emitted Attenuator Not required Give means beside the On Off switch to temporarily to block beam Location controls Not required Controls so located that there is no danger of exposure to AEL above Classes 1 or 2 when adjustments are made Viewing optics Not Emission from all viewing systems must be below Class 1M AEL required Scanning Scan failure shall not cause product to exceed its classification Class label Required wording Figures A required wording Requirements from Regulations and Standards ZG User s Manual Requirements Classification subclause Class 1 Class 1M Class2 Class 2M Class 3R Class 3B Class 4 Aperture label Not required Specified wording required Service entry label Required as appropriate to the class of accessible radiation Override interlock Required under certain conditions as appropriate to the class of laser used label Wavelength range Required for certain wavelength ranges label LED label Make required word substitutions for LED products User information Operation manuals must contain instructions for safe use Additional requirement apply for Class 1M and Class 2M Purchasing and Promotion brochures must specify product classification service manuals must service information contain safety information Note 1 This tabl
69. asurement center distance 210 mm 100 mm 94 mm height direction Measurement Height direction in 30 mm 12 mm 10 mm range standard mode Width direction 70 mm typ 22 mm typ Resolution Height direction C1 lo um 3 um Width direction 111 um 70 mm x 631 pix 35 um 22 mm x 631 pix Linearity height direction 2 0 5 F S Temperature characteristics 3 0 1 F S C Light source Type Visible semiconductor laser Wavelength 658 nm ol Output Max output 5 mW max exposure without use of optical equipment 1 mW gt Laser class Class 2M of EN IEC Class IIIB of FDA Beam shape at measurement 120 um x 75 mm typ 60 um x 45 mm typ T center distance C oO LED indicator STAND BY Turns ON when laser emission is ready green O LD_ON Turns ON when laser is emitted green a Measurement target Non transparent object Environmental Ambient operating Illumination on received light surface 1000 Ix max incandescent light performance illumination Ambient Operating 0 to 50 C temperature Storage 15 to 60 C with no icing or condensation Ambient humidity Operating and storage 35 to 85 RH with no condensation Degree of protection IP66 IEC60529 Vibration resistance 10 to 150 Hz at a single amplitude of 0 35 mm for 80 minutes each in durability the X Y and Z directions Shock resistance 150 m s2 3 times each in six dire
70. at divides the top and bottom of the step Center line When the desired measurement area is enclosed the region in which measurement points are extracted is automatically set MEAS 2PTS 2 1ITEM 2CUSTOM 3SCALE Note If the target region is not displayed by automatic setting select CUSTOM and adjust the region for each individual measurement point ZG User s Manual Setting Measurement Conditions FUN Mode SNOILVasdO SISVd A 47 step 4 Checking and making adjustments ADJ v Check whether or not measurement can be performed correctly by the preset measurement conditions 1 Switch to the ADJ mode The profile is continuously 2PTS 2 BIT2 measured and the current profile is Profile displayed in the Through mode Check that measurement is being performed correctly Measurement result 109 05210mm LV 1 320 Note To switch the task display use the TUP key LDOWN key When the RUN mode is switched to you will be prompted to save the settings Save the setting data before turning the Smart Sensor OFF The setting data will be cleared if you turn the power OFF without saving it A Setting Measurement Conditions FUN Mode ZG User s Manual Checking Adjusting the Measurement Status ADJ Mode Checking Measurement Status Display the profile on the LCD screen while performing continuous measurement Profile monitor 709 05210mm
71. ation ASIA 1YN Y31X4 HLIM NOILOANNOO V 137 138 Utility Commands Switch the Measurement Status Monitor lt CHGDISP command gt This command switches the measurement status monitor in the RUN mode lt Command format gt CIH GID I SIP FR T Monitor type lt Response format gt When processing ends successfully OIK CR When processing fails E R CR lt Explanation of parameters gt Monitor type Specifies the monitor to display 1 to 3 1 Profile monitor 2 Digital monitor 3 ECO monitor Serial Communication ZG User s Manual Acquire Profile lt PROFILE command gt This command acquires the profile lt Command format gt PIRIO FII LJE PR or u L Acquisition type Acquisition type lt Response format gt When processing ends successfully Acquisition type when ASCII is specified CR ooo Number of lines sent Loo I Start line CR sy End line Profile data output for number of lines Measurement error line O KER Acquisition type when Binary is specified Binary data of 4 bytes per 1 data item x 631 points binary data of total 2524 bytes CRC16 2 byte binary data O KER When processing fails EIRER ZG User s Manual Serial Communication ASIA 1YN Y31X4 HLIM N
72. ctions up down left right forward destructive backward Material Case aluminum die cast Front cover glass Cable sheath heat resistant PVC Connector Zinc alloy and brass Cable length 0 5 m 2 m flexible cable Minimum bending radius 68 mm Weight Approx 650 g Approx 500 g Accessories Laser warning labels IEC60825 1 2 sheets ferrite core 1 p ce Instruction Sheet 153 ZG User s Manual Specifications and External Dimensions 154 ZG WDS8T WDS3T Item ZG WDS8T ZG WDS3T Optical system Diffuse reflection Regular reflection Regular reflection Diffuse reflection Measurement center distance 50 mm 44mm 20 mm 5 2 mm height direction Measurement Height direction 3 mm 2 mm 0 5 mm 0 4 mm range in standard mode Width direction 8 mm typ 3 mm typ Resolution Height direction 1 4 um 0 25 um Width direction 13 um 8 mm x 631 pix 5 um 3 mm x 631 pix Linearity height direction 2 0 5 F S Temperature characteristics 3 0 1 F S C Light source Type Visible semiconductor laser Wavelength 658 nm 650 nm Output Max output 5 mW max exposure 1 mW max without use of optical equipment 1 mW Laser class Class 2M of EN IEC Class IIIB of FDA Class 2 of EN IEC Class Il of FDA Beam shape at measurement center distance c 30 u x 24 mm typ 25 u x 4 mm typ LED indicator STAND BY Turns ON when laser emission is ready gre
73. e bottom right of the displayed screen magnified ZG User s Manual Functions Operations Used during Operation RUN Mode SNOILVasdO SISVd A 57 MEMO 2 Functions Operations Used during Operation RUN Mode ZG Users Manual FUNCTION SETTINGS Measurement Settings 60 Bank Settings 85 1 0 Settings 87 System Settings 97 Measurement Settings Setting Measurement Items gt FUN mode MEAS SENS TASK1 to 4 ITEM There are eight measurement items Measurement items can be set to each individual task so that up to 4 measurements can be performed simultaneously Height direction Width direction Other Height e Edge position Angle 2 pt step Edge width Cross sectional area 3 pt step Calculation Height direction Height This item measures the height Icon Description a Height Average Measures the average value inside an area ds o Height Peak Measures the maximum value peak inside an area Height vd 7 Bottom Teo Illustration of automatic setting Enclose the desired Region is automatically set measurement area Check adjustment Measures the minimum value bottom inside an area BE How to adjust the region p 66 So Measurement Settings ZG User s Manual Step Measures the step from the reference plane e When there is one reference plane select 2 pt step e When there are two reference planes select
74. e is intended to provide a convenient summary of requirements See text of this standard for complete requirements 2 For the safety medical laser products IEC 60601 2 22 applies 3 AEL Accessible Emission Limit The maximum accessible emission level permitted within a particular class For your reference see ANSI Z136 1 1993 Section 2 Symbol and border black Background yellow Q1 gt U U m zZ J O m Yn Figure A Warning label Hazard symbol Legend and border black Background yellow 179 ZG User s Manual Requirements from Regulations and Standards 180 For U S A FDA Compliance Guide for Laser Products 1985 according to 21 CFR1040 10 Requirements Class see note 1 lla Illa IIIb Performance all aser products Protective housing R see note 2 R see note 2 R see note 2 R see note 2 R see note 2 R see note 2 Safety interlock R see notes 3 4 R see notes 3 4 R see notes 3 4 R see notes 3 4 R see notes 3 4 R see notes 3 4 Location of N A R R R R controls Viewing optics R R R R R Scanning R R R R safeguard Performance laser systems Remote control N A N A N A N A R R connector Key control N A N A N A N A R R Emission indicator N A N A R R R see note 10 R see note 10 Beam attenuator N A N A R R R Reset N A N A N A N A N A R see note 13
75. e measurement Top Screen conditions The easy to follow icon based display allows operations to be performed intuitively ADJ mode This mode is for checking the Top Screen measurement state and setting threshold values and output conditions 109 05210mm LV 1 320 RUN mode This mode is used for performing actual Top Screen measurement The measurement information is displayed on the LCD screen 109 05210mm LV 1 320 Overview of Settings and Measurement ZG User s Manual Profile Screen A cross section shape of the measurement object displayed on screen is called a profile Profiles are displayed on screen as a yellow line In the RUN ADJ modes the measurement state can be visually checked by these profiles Also in the FUN mode profiles can be used to set the measurement conditions Height measurement items are already set as the default so it is possible to know immediately the detection status of the Sensor by setting the operation mode to the RUN mode On the ZG series measurement points in the height and width directions are measured on the vertical Z axis and horizontal X axis axes respectively Measurement values are displayed as numerical values prefixed with a plus or minus sign depending on the coordinate position X axis Z axis z z 37 ZG User s Manual Overview of Settings and Measurement asn 3 o439 Tasks and Bank Data Multi
76. e numerical values use the TUP key DOWN key and to change the number of digits use the lt LEFT key RIGHT key The default judgment threshold value is the rated measurement range of the currently connected Sensor 4 Example As the measurement range of the ZG WDS70 diffuse reflection type is 60 mm 30 mm the default judgment threshold value becomes 60 4 15 So the default threshold judgment value is 15 mm Setting the Zero Reset Offset Value To set a reference value for zero reset to a value other than 0 zero set the offset amount using this function After setting any target value execute a zero reset in the RUN mode LT setting Zero Reset p 56 gt ADJ mode MENU VIEW key ZERO Setting value Description Sets the offset amount Range 999 99999 to 999 99999 default value 0 Note To change numerical values use the TUP key DOWN key and to change the number of digits use the LEFT key gt RIGHT key ZG User s Manual Checking Adjusting the Measurement Status ADJ Mode 51 SNOILVasdO SISVd A 52 Adjusting the Output Conditions of the Measurement Result Here set the filter for each individual measurement cycle Setting the Average Number of Times The average of the set number of measurements can be output as the measurement result Set this function to disregard sudden changes in the waveform gt ADJ mode MENU VIEW key FILTER AVE
77. e settings required for analog output of the current measurement result Assignment of Analog Output Set the assignment to the analog output wire Only one task can be assigned for analog output when multiple tasks are set gt FUN mode I O ANALOG TASK Setting value OFF Description Analog output is not performed TASK1 TASK2 TASKS TASK4 The measurement value of the task selected here is analog output from the Controller default value TASK1 ZG User s Manual I O Settings 87 SONILLAS NOILONNA 88 Setting Scaling With analog output the relationship between the displayed measured value and output value can be freely set as the measurement value is converted to a current of 4 to 20 mA or a voltage of 10 to 10 V and is then output Match the settings to suit the connected external device Enter the output values for any two current values or voltage values to set the output range default value OFF Example Set 0 mm to 4 mA and 5 mm to 20 mA for current output Output current Output current mA mA 4 20 4 t Measurement Measurement 0 value 0 value 5 mm 2 0 5 mm 1 0 Settings ZG User s Manual gt FUN mode I O ANALOG SCALE ON N eo e eee nw m 4 ZG User s Manual VO ON 1 0UT MIN 2 0OUT MAX 1 O OUT MIN 4mA OK 1 O OUT MIN 4mA
78. easurement Ee Communication Method p 120 gt FUN mode I O SERIAL AUTO Setting value Description OFF Sets the command response method for serial output Measurement data is output only when a data acquisition command is input from an external device default value ON Sets the auto output method for serial output The measurement data is output when measurement ends MEASURE or other commands are not required With auto output output on the USB interface only is enabled ZG User s Manual I O Settings SONILLAS NOILONNA 95 96 Setting Automatic Output This function is enabled only when the auto output method is set for serial output When OFF is set specify the desired task to output as the parameter when the MEASURE command is input gt FUN mode I O SERIAL OUTPUT Setting value TASK1 TASK2 TASKS TASK4 Description The measurement value of the task selected here is serial output default value TASK1 The output format is the same as that of the MEASURE command LT p 129 TASK ALL All tasks 1 to 4 are output The output format is the same as that of the MEASURE command O p 129 PROFILE A The profile is output The output format is the same as that of the PROFILE B PROFILE command VO Settings When profile A is selected the profile is output in PROFILE 0 ASCII format When profile B is selected the profile is output in PR
79. easures for the Four Laser Classes Control measures Classification Engineering Controls 1 2a 2 3a 3b 4 Protective Housing 4 3 1 X X X X X X Without Protective Housing 4 3 1 1 LSO see note 2 shall establish Alternate Controls Interlocks on Protective Housing Ag Ag vr ve x x 4 3 2 Service Access Panel 4 3 3 uk v Ag ve x x Key Control 4 3 4 z x Viewing Portals 4 3 5 1 MPE MPE MPE MPE Collecting Optics 4 3 5 2 MPE MPE MPE MPE MPE MPE Totally Open Beam Path 4 3 6 1 pes xX x NHZ NHZ Limited Open Beam Path 4 3 6 2 xX xX NHZ NHZ Enclosed Beam Path 4 3 6 3 None is required if 4 3 1 and 4 3 2 fulfilled Ol Remote Interlock Connector 4 3 7 x Beam Stop or Attenuator 4 3 8 oe em xX Bs U Activation Warning Systems 4 3 9 da xX E Emission Delay 4 3 9 1 So SE x Indoor Laser Controlled Area 4 3 10 as H Bee x x mn NHZ NHZ Class 3b Laser Controlled Area 35 xX 4 3 10 1 Class 4 Laser Controlled Area er ae xX 4 3 10 2 Laser Outdoor Controls 4 3 11 oe x x NHZ NHZ Laser in Navigable Airspace 4 3 11 2 Temporary Laser Controlled Area w p e w 4 3 12 MPE MPE MPE MPE Remote Firing amp Monitoring 4 3 13 Labels 4 3 14 and 4 7 X X X X X X Area Posting 4 3 15
80. el Output Unit Judgment values are output for each individual task TASK1 HIGH PASS LOW ERROR TASK2 HIGH PASS LOW ERROR TASK3 HIGH PASS LOW ERROR TASK4 HIGH PASS LOW ERROR Serial communication Results are output for each individual task Note Either of the following communication methods can be selected for acquiring output data by serial Command response method Auto output method Data is output automatically when trigger measurement ends LT Communication Method p 120 Output Data List ZG User s Manual Communication Using I O Signals Using the Controller I O Cable By using the Controller s I O cable you can output the measurement value or judgment result to external devices or input a control signal such as zero reset or LD OFF from external devices A predetermined I O signal is assigned to each signal wire of the I O cable Wiring the Controller I O Cable ZG User s Manual Brown Blue Red Green Black Pink Gray Co axial Shielded Yellow Light blue Purple White Orange Power supply GND 0 V ALL PASS NG ERROR ENABLE GATE 5 output terminals Analog OUT Analog GND BANK A BANK B LD OFF ZERO RESET TRIG 5 input terminals Communication Using I O Signals ASIA 1YN Y31X4 HLIM NOILOANNOO V 105 106 Assignments and Functions of I O Signal Wires Assignment of output signal wires
81. en LD_ON Turns ON when laser is emitted green Measurement target Non transparent object Environmental performance Ambient operating illumination Illumination on received light surface 1000 Ix max incandescent light Ambient temperature Operating 0 to 50 C Storage 15 to 60 C with no icing or condensation Ambient humidity Operating and storage 35 to 85 RH with no condensation Degree of protection IP66 IEC60529 IP64 IEC60529 Vibration resistance durability 10 to 150 Hz at a single amplitude of 0 35 mm for 80 minutes each in the X Y and Z directions Shock resistance destructive 150 m s 3 times each in six directions up down left right forward backward Material Case aluminum die cast Front cover glass Cable sheath heat resistant PVC Connector Zinc alloy and brass Cable length 0 5 m 2 m flexible cable Minimum bending radius 68 mm Weight Approx 500 g Approx 300 g Accessories Laser warning labels IEC60825 1 2 sheets ferrite core 1 p ce Instruction Sheet Ae When an OMRON standard measurement target is placed at the measurement center distance and its average height of all lines is measured Conditions are as follows No e that the resolution performance may not be satisfied in the presence of strong magnetic fields Model CCD mode Average number Measurement target f
82. ensitivity level gt FUN mode MEAS IMAGE LD POWER FIXED Setting value LV 0 to 320 Description Sets the fixed sensitivity level to be used Range LVO to LV320 default value LV160 When LVO is set laser emission is turned OFF Measurement Settings ZG User s Manual Setting the Measurement Region Extremely bright parts or areas other than the measurement target sometimes cause the sensitivity adjustment to become unstable If this happens measurement can be made stable by adjusting the region to restrict the area to be adjusted for sensitivity Measurement region A This region is targeted for both sensitivity adjustment and measurement B This region is outside the sensitivity adjustment target area and is targeted for measurement only C This region is outside the measurement target area and the measurement image is deleted gt FUN mode MEAS IMAGE REGION MEAS REGION select CHANGE 2 Adjust the top left of the desired measurement area by the 7 J and keys and press the SET key TL 50 000mm gt 123LINE SET ZG User s Manual Measurement Settings SONILLAS NOILONNA 77 78 3 Adjust the bottom right of the desired measurement area by the T 4 lt and gt keys and press the ah SET key TL 10 000mm SET gt 450LINE SET The measurement region is set to MEAS REGION ie the
83. ent cycle e At zero reset cancellation Input the zero reset signal for 1 s or longer The zero reset is cancelled within one measurement cycle after 1 s elapses Measurement TRIG Inputs the measurement start stop timing from an external device trigger Communication Using I O Signals ZG User s Manual Analog Output Connect the analog output wire to an external ammeter or voltmeter and convert the measurement value for output as 4 to 20 mA analog current or 10 to 10 V analog voltage With analog output output values can be scaled or corrected to suit the conditions of the connected external device LT Setting Analog Output Conditions p 87 The maximum response in analog output is 500 us ZG User s Manual Communication Using I O Signals ASIA 1YN Y31X4 HLIM NOILOANNOO V 107 I O Circuit Diagrams Make sure that the load connected to analog output wire co axial analog GND wire satisfies the rating of the set state voltage or current output before turning the Controller ON Otherwise the Controller may be damaged NPN type ZG WDC11 Current output 4 to 20 mA Voltage Current switch Voltage output 10 V Load Current output 300 Q max Voltage output 10 kQ max l l l Co axial black Analog outpu l P Shielded Analog GND
84. erating 400 ms or less External input of laser stop signal L ignal T can eee aser stop signa OFF __ ON 12 Laser beam emission __1_ eed OFF OFF T3 ra ENABLE signal ON i i T1 This is the time after the laser stop signal is input until laser Laser stop response time emission is stopped 30 ms or less T2 This is the time after the laser stop signal is canceled until laser Laser restore response emission is started 20 ms or less time T3 This is the time after input of the laser stop signal until the ENABLE ENABLE signal OFF signal turns ON 10 ms or less response time T4 This is the time after cancellation of the laser stop signal until the ENABLE signal ON ENABLE signal turns ON 5 ms or less response time ZG User s Manual VO Timing Charts ASIA 1YN Y31X4 HLIM NOILOANNOO V 117 Serial Communication Using the Serial Interface You can use the USB port or RS 232C connector of the Controller to perform serial communication with external devices such as a personal computer or programmable controller By serial communication you can obtain higher resolution and more stable measurement data than with analog output Serial communication functions in the RUN mode Communication cannot be performed in the FUN or ADJ modes Also when a system error occurs the Controller accepts external commands but does not execute the preset command During RS 232Ccommunication measurement operat
85. ers can be input Exclusive cables are available to match the connected device DO a For PC ZS XRS2 For PLC PT ZS XPT2 The analog signals of measurement values can be displayed as a waveform and af Digital panel judgment results can be displayed in color TI SSS B meter e Sensor Controller extension cable option Exclusive extension cables and digital equalizer repeater are available for extending the installation distance between the Sensor and the Controller Digital equalizer Digital equalizer J ZG XEQ ZG XEQ a 0d His G Cable for Sensor Extension cable Digital equalizer 0 5m 2m ZG XC__CR flexible ety 3 m 8m 15 m 25 m connection cable flexible cable ZG XC02D 0 2 m flexible cable ZG User s Manual ZG Series asn 3 0o439 17 18 Part Names and Functions Sensor ZG WDS70 ZG WDS3T ZG WDS8T WDS22 Name 1 Laser indicator Function These are laser beam warning indicators The standby indicator STANDBY indicates that the laser beam is ready for emission and the laser energized indicator LD ON indicates that the laser is energized Both indicators are OFF until Controller startup is completed after the power is turned ON Indicator At RUN ADJ FUN mode sane IDAN LD ON in progress progress Standby OFF ON ON indicator STANDBY Laser indicator OFF OFF
86. gang mounted Item ZS XPM1 for 1st unit ZS XPM2 for 2nd unit onwards Appearance 27 al m zam Applicable Controller ZG WDC series Vibration resistance durability 10 to 150 Hz 0 7 mm double amplitude 80 min each in X Y and Z directions Shock resistance destructive 300 m s 3 times each in six directions up down left right forward backward Material Polycarbonate PC etc Weight Approx 50 g Accessories Instruction Sheet Specifications and External Dimensions ZG User s Manual Extension Cable Extension cable ZG XC__CR 43 L1 43 12 5 mm dia 20 pole connector male Vinyl insulated round cable 6 4 mm dia 15 core 20 pole connector male Unit mm L1 ZG XC25CR 25 m ZG XC15CR 15 m ZG XC8CR 8 m Ori ZG XC3CR 3 m gt U U m Z Item ZG XC25CR o Cable length 25m Q Applicable Sensor Controller ZG series o Ambient temperature Operating 0 to 50 C Storage 15 to 60 C with no icing or condensation Ambient humidity Operating and storage 35 to 85 with no condensation Vibration resistance 10 to 150 Hz 0 7 mm double amplitude 80 min each in X Y and Z directions durability Shock resistance 300 m s 3 times each in six directions up down left right forward backward destructive Material Cable sheath Heat resistant vinyl chloride PVC flexible cable We
87. ge current 0 1 mA 5 ZERO max 5 Measurement m trigger input TRIG ep Bank switching input BANK A B Serial USB2 0 1 port FULL SPEED 12 Mbps MINI B VO RS 232C output 1 port max 115 200 bps Main Number of 4 banks functions _ registered setups Sensitivity MULTI AUTO FIXED adjustment function Measurement Height 2 point step 3 point step items ITEM Edge position Edge width Angle Cross sectional area Calculation max 4 items simultaneously selectable Trigger mode External trigger continuous Ratings Power supply voltage 21 6 V to 26 4 VDC including ripple Current consumption 0 8 A max Insulation resistance Across all lead wires and controller case 20 MQ by 250 V megger Dielectric strength Across all lead wires and controller case 1000 VAC 50 60 Hz 1 min 161 ZG User s Manual Specifications and External Dimensions Item ZG WDC11 WDC11A ZG WDC41 WDC41A Operation Ambient temperature Operating 0 to 50 C Storage 15 to 60 C environment with no icing or condensation bust poate Ambient humidity Operating and storage 35 to 85 Degree of protection IP20 IEC60529 Vibration resistance Vibration frequency 10 to 150 Hz Single amplitude 0 35 mm durability Acceleration 50 m s 10 times for 8 minutes Shock resistance 150 m s 3 times each in 6 directions up down left right forward destructive backward Material Case Polycarbonate PC Cable sheath heat res
88. ger Set the measurement timing method The default setting is DISABLE continuous measurement gt FUN mode I O I O LINE TRIGGER Setting value Description ENABLE The trigger is used as the measurement timing DISABLE The trigger is not used and measurement is performed continuously default value ZG User s Manual 1 0 Settings 93 SONILLAS NOILONNA 94 Setting the GATE Signal Setting the GATE interval Set the period that the GATE signal remains ON Set a value that allows the external device to capture the measurement result Output on the ZG RPD_1 conforms to the timing set here gt FUN mode I O I O LINE GATE PERIOD Setting value Description 1 to 500 ms Sets the period that the GATE signal remains ON default value 3 ms Setting the GATE delay Set the time delay from when the result is output to the terminal block to when the GATE signal is turned ON Output on the ZG RPD_1 conforms to the timing set here gt FUN mode I O I O LINE GATE DELAY Setting value Description 1 to 50 ms Sets the time delay from when the result is output to the terminal block to when the GATE signal is turned ON default value 1 ms VO Settings ZG User s Manual Setting Serial Output Conditions This section explains the settings required at serial output Serial Output at Trigger Measurement Set whether or not to perform serial output at trigger m
89. ges that are displayed on the LCD screen and their corrective actions Error message Probable cause Reference AUTO SETTING Automatic setting cannot be executed on the current p 60 FAILED region Set the region again referring to the manual AUTO SCALING DO The auto scaling function does not operate with cross p 71 NOT OPERATE sectional area and angle AB THIS ITEM REFERENCE Failed to register the reference for position correction p 83 REGISTRTION FAILED 1 Check whether or not teaching of the profile has been successful 2 Check whether or not the edge level has been set correctly NO MEASUREMENT There is no measurement target p 72 POINT Place the measurement target inside the measurement range SYSTEM ERROR Communication with the Sensor is not possible p 33 VDIN END ERR 1 Check the cable connection with the Sensor ol 2 Check the cable for breaks If there is no problem with the above a probable cause 2 is a Sensor or Controller malfunction a Z SCALING The scaling correction range was exceeded p 71 0 FAILED Check the input values Q SET VALUE ERROR Review the setting values so that HIGH gt LOW p 51 z HIGH LOW SET VALUE ERROR Review the setting values so that MAX gt MIN p 88 MAX MIN p 90 CLEAR When the CCD mode is changed all bank data is p 97 BANK DATA initialized p 149 Sensor IS NOT Communication with the Sensor is not possible p 33 CONNECTED 1 Check the cable connection with
90. gh The reflectance of the reference plane differs from that of inclined surfaces Reproduction of profile 150 Basic Knowledge for Operation ZG User s Manual Sensitivity Adjustment Functions of the ZG Series The ZG series is provided with three sensitivity adjustment functions MULTI sensitivity The optimum sensitivity is adjusted for individual line and combined to form the image The optimum sensitivity common to all lines is adjusted FIXED sensitivity Sensitivity is fixed for all lines ZG User s Manual The amount of received light per individual line is judged and the appropriate sensitivity for each individual line is adjusted to accommodate for all kinds of shape color and material The measurement target must be made stationary as time is required to capture multiple image frames while changing the sensitivity The amount of received light for all lines is judged to adjust to the appropriate sensitivity for the entire area As sensitivity is batch adjusted for all lines the response is not as slow as that for MULTI sensitivity so this mode is a generally applicable mode In this mode a predetermined sensitivity is used As sensitivity is not adjusted during measurement response is fast making it ideal for when a trigger is input at short intervals to perform measurement Basic Knowledge for Operation SASIGNAddV G 151 Guidelines for Selecting Sensitivity Ad
91. hange of device setup 85 Copying Bank Data 000 0220s 85 Clearing Bank Data 0 0 0 eee ee 86 VO SettingS itat ea iecd ete ian aedtal eee ele eee 87 Setting Analog Output Conditions 87 Setting Conditions When a Parallel Output Unit is Used 92 Setting I O Conditions 0 0 0 93 Setting Serial Output Conditions 95 System Settings 0 cece eee eee 97 Setting the Sensor Installation Status 97 Setting the CCD Mode 0 00 c eee eee eee 97 Setting the RS 232C Communication Specifications 98 Setting the Node No 0000 eee eee 98 Setting the Sensor Data Loading Method 99 Setting the Number of Digits Past the Decimal Point 99 Setting Changing the ECO Display 100 Displaying the Controller Information 100 Setting Changing the Display Language 100 Setting the Icon Color 1 0 0 0 0 0 cece eee ee 101 Saving the Setup Data 20000005 101 ZG User s manual 4 CONNECTION WITH EXTERNAL DEVICE Output Data List 0 0 0 ccc eee 104 Communication Using I O Signals 105 Using the Controller I O Cable 004 105 Using the Parallel Output Unit sold separately 110 VO Timing Charts 0 0 c eee eee 114 Serial Communication 118 Using the Serial Interf
92. he short Mount Adapters and tighten the screws 6 Make sure that the Controller is firmly fixed on the panel When mounting multiple Controllers on a panel be sure to install the DIN track on the rear side of the Controllers for support Note however that the Controllers cannot be gang mounted 32 z A Mounting and Connecting Devices ZG User s Manual Connecting Devices Before connecting disconnecting the Sensor make sure that the Controller is turned OFF The Controller may break down if the Sensor is connected or disconnected while the power is ON 1 Attach the ferrite cores supplied to both ends of the Sensor cable Insert the Sensor connector into the Controller until it locks in place 3 Connect the Controller s I O cable and power supply If the Controller is turned ON without the Sensor connected the Controller s screen will remain dark and messages cannot be read Before turning the Controller ON connect the Sensor Attaching the Ferrite Cores Attach the ferrite cores supplied to both ends of the Sensor cable and to the Controller s I O cable Important When attaching the ferrite core to the Controller s I O cable pass the I O cable twice through the ferrite core Ferrite core Ferrite core Ferrite core Insure lock ZG User s Manual Mounting and Connecting Devices 33 asn 340439 Connecting Cables 1 Insert the Sensor s connector straight int
93. ic setting Set the region by using this function when measurement items angle and cross sectional area for which automatic setting cannot be performed are selected gt FUN mode MEAS SENS TASK1 to 4 CUSTOM REGION MEAS REGION 1 Specify the start and end lines of the region P1 Left Right key Moves the cursor O A SET key Applies the setting SET POINT1 START i BL OLINE SET ESC key Cancels the setting 2 Specify the start and end lines for the number of regions Measurement Settings ZG User s Manual Automatic Setting of Regions The region is automatically set merely by enclosing the desired measurement area Automatic setting can be executed by the same procedure regardless of the mode EXP mode or STD mode gt FUN mode MEAS SENS TASK1 to 4 AUTO 1 Adjust the top left of the desired measurement area and press the SET key 2 Adjust the bottom right of the desired measurement area and press the SET key When the desired measurement E Pee area is enclosed the region in which measurement points are extracted is automatically set When there is a step set so that the center line of the region matches the area that divides the top and bottom of the step When there is an edge set so that the center line of the region matches the edge to be detected When there is a step When there is an edge i p i 1 1 i 1 r 7e q 9 f
94. id when the measurement trigger and sensitivity adjustment settings are combined as follows Smoothing is not executed even if it is set e Trigger enabled multiple sensitivity Trigger enabled fixed sensitivity Setting Processing during Non measurement Set the output methods for when a non measurement state occurs temporarily for example due to insufficient received light amount or the reset input status ADJ mode MENU VIEW key ERROR ERROR Setting value Description KEEP The status immediately before measurement is stopped is held and output CLAMP The preset clamp value abnormal value is output default value Note When CLAMP is selected set the clamp value to be output BA Analog output p 91 53 ZG User s Manual Checking Adjusting the Measurement Status ADJ Mode SNOILY H3d0O SISVd rd 54 Functions Operations Used during Operation RUN Mode Monitoring the Measurement Status The measurement information is displayed on the LCD screen You can switch the screen to display different measurement information according to your specific application Profile monitor Digital monitor HEIGHT1 BIT1 B1 T1 HEIGHT1 109 05210mm T2 2PTS 1 109 05210mm T3 109 05210mm LV 1 320 Profile monitor Measurement item Bank No HEIGHT1 BIT1 Task No I __F gt L _l___ Profiles 1 09 05210mm Measurement result LV 1 320 l Sensitivity level Digital m
95. ight Approx 1 4 kg Approx 1 0 kg Approx 0 5 kg Approx 0 2 kg Accessories Ferrite cores 2 p ces Insure Lock 2 p ces Instruction Sheet 165 ZG User s Manual Specifications and External Dimensions 166 Digital equalizer connection cable ZG XC02D 34 6 Unit mm 200 34 6 26 pole connector male Item Applicable Sensor Controller 26 pole connector male Vinyl insulated round cable 6 1 mm dia 15 core ZG XC02D ZG series Ambient temperature Operating 0 to 50 C Storage 15 to 60 C with no icing or condensation Ambient humidity Operating and storage 35 to 85 with no condensation Vibration resistance 10 to 150 Hz 0 7 mm double amplitude 80 min each in X Y and Z directions durability Shock resistance 300 m s 3 times each in six directions up down left right forward backward destructive Material Cable sheath Heat resistant vinyl chloride PVC flexible cable Weight Approx 50 g Accessories Ferrite core 2 p ces Instruction Sheet Specifications and External Dimensions ZG User s Manual Digital equalizer ZG XEQ 54 5 Unit mm 27 1 2 M4 37 33 ge Mounting hole 13 6 o gt dimensions INS i oe sof bA i Item ZG XEQ Applicable Sensor Controller ZG series Ambient temperature Operating 0 to 50 C Storage 15 to 60 C
96. ile are displayed Click the Start upgrade button A message indicating the start of the update is displayed If the message the model is not the same is displayed when you click the Start upgrade button this means that the model of the connected Controller and the model information in the specified file do not match In this case do not update the firmware The Controller will break down and can no longer start up normally SASIGNAddV G Updating the Firmware ee d 190 x 9 Check the message and click the OK button The firmware update will start During the update the progress status will be displayed Wait until a message informing completion of the update is displayed The update takes several minutes to complete e During a firmware update an error may occur on the Controller Please wait If the update progress bar stops or the update is not completed within 10 minutes there is a possibility that the update has failed e In this case notify an OMRON sales representative of the firmware version before the update and the firmware version in the write file x WarpEnginego 10 When the update is completed Normal ended the completion message is displayed Follow the on screen instructions 1 1 Check the message and click the OK button After the firmware update is completed initialize the Controller LT es _ Updating the Firmware ZG User s Man
97. ion Dielectric strength 1 000 VAC 50 60 Hz for 1 min Insulation resistance 100 MQ by 500 VDC megger Vibration resistance 10 to 150 Hz 0 7 mm double amplitude 80 min each in X Y and Z directions durability Shock resistance 300 m s 3 times each in six directions up down left right forward backward destructive Material Cable sheath Heat resistant vinyl chloride PVC Weight Approx 50 g Accessories Instruction Sheet TE Specifications and External Dimensions ZG User s Manual Real Time Parallel Output Unit ZG RPD11 RPD41 Unit mm Two mounting holes 30 10 25 m 8 a ec jo a 150 55 32 90 35 20 Item ZG RPD11 ZG RPD41 I O type NPN type PNP type Data output system 16 bit parallel open collector output Data format The measurement value is converted to 16 bit binary data 2 s complement before it is output signal names DO to D15 Synchronization signal Synchronization signal for notifying data determination timing signal name GATE 1 bit open collector output Judgment output Measurement output Parallel output NPN open collector 30 VDC max 20 mA max residual voltage 1 2 or less PNP open collector 20 mA max residual voltage 1 2 or less gt e gt e vA RS 232C output 1 port max 115 200 bps Status indicators PWR
98. ions are stopped 118 Serial Communication ZG User s Manual Communication Interface Specifications lt USB gt This interface allows full speed 12 Mbps communications compliant with USB 2 0 with a PC equipped with the same USB interface as standard Communication method Full duplex Synchronization method Start stop Transmission code ASCII Binary format can be selected only for profile output Data length Parity Stop bit Baud rate Delimiter CR LF CR LF lt RS 232C gt This interface allows data communications compliant with the EIA RS 232C standard up to a maximum speed of 115200 bps Communication method Full duplex Synchronization method Start stop Transmission code ASCII Binary format can be selected only for profile output Data length 8 bits 7 bits Parity None odd even Stop bit 1 bit 2 bits Baud rate 9600 19200 38400 57600 115200 Delimiter CR LF CR LF O1 For details on communication specification settings see Setting the RS 232C Communication Specifications p 98 ZG User s Manual Serial Communication ASIA 1YN Y31X4 HLIM NOILOANNOO Y 119 120 Communication Method For serial interface based communications two communication methods are used command response method and auto output method The communication method can be set and switched on the Controller
99. istant PVC Cable length 2m Weight Approx 300 g including cable when packaged approx 450 g Accessories ZG WDC_1 ferrite core large 1 p ce Insure Lock 1 p ce Instruction Sheet 41 ZG WDC_1A ferrite core large 1 p ce ferrite core small 2 p ces Insure Lock 1 p ce Instruction Sheet setup software CD ROM USB cable The measurement cycle stated here is for when the FIXED AUTO sensitivity modes are selected The measurement cycle increases when the MULTI sensitivity mode is selected and according to other settings Check the actual measurement cycle by the ECO monitor in the RUN mode Controller signal statuses Input specifications FUN mode ADJ mode RUN mode Continuous Trigger trigger disabled LD OFF Enabled Enabled Enabled Enabled ZERO RESET Disabled Disabled Enabled Enabled TRIG Disabled Disabled Disabled Enabled Output specifications FUN mode ADJ mode RUN mode Continuous Trigger trigger disabled ALL PASS OFF OFF ON OFF ON OFF NG OFF OFF ON OFF ON OFF ERROR OFF OFF ON OFF ON OFF GATE OFF OFF ON OFF ON OFF ENABLE OFF OFF ON ON OFF Analog Clamp value Clamp value Measurement value clamp value Parallel Output Unit OFF OFF Measurement value status output 1 41 Specifications and External Dimensions For details see Chapter 4 CONNECTION WITH EXTERNAL DEVICE p 103 ZG User s Manual Export and Trade Control Ordinances The programs
100. justment and Measurement Triggers The ZG series is provided with two measurement modes input of an external trigger to start measurement and continuous measurement without the need for input of a trigger Note however that the combinations of sensitivity and measurement trigger are restricted Select which combination to use to suit your specific application To measure a shape at high precision is Trigger measurement Use the combination MULTI sensitivity trigger input enabled With MULTI sensitivity the measurement target must be made stationary as time is required to adjust the sensitivity for each individual line To perform continuous measurement ETEEN measurement To judge shapes at high speed A Trigger To measure by a trigger at short intervals JTLT 2 Basic Knowledge for Operation To perform measurement continuously or when the measurement target cannot be made stationary use the combination AUTO sensitivity trigger disabled continuous measurement Use the combination FIXED sensitivity trigger enabled This combination has a short response time Measurement can be performed with triggers input at short intervals ZG User s Manual Specifications and External Dimensions Sensor Specifications ZG WDS70 WDS22 Item ZG WDS70 ZG WDS22 Optical system Diffuse reflection Diffuse reflection Regular reflection Me
101. k when the Smart Sensor is turned ON Banks 2 to 4 are also provided in addition to this BE Tasks and Bank Data p 38 Bank Switching change of device setup The currently selected bank can be switched to other banks Switching of banks is instructed by operating Controller keys external signals or communication commands gt FUN mode BANK SWITCH Setting value Description BANK1 BANK2 BANK3 Selects the target bank default value BANK1 BANK4 Note LT Switching banks by external signals p 106 Switching banks by communication commands p 127 Copying Bank Data Settings of other banks can be copied to the current bank gt FUN mode BANK COPY Setting value Description BANK1 BANK2 BANK3 Selects the copy source bank default value BANK1 After executing a bank copy switch to the RUN mode once to save the settings Settings are cleared when the Smart Sensor is turned OFF after you just copy the settings ZG User s Manual Bank Settings SONILLAS NOILONNA Clearing Bank Data The content of banks can be cleared Settings in System and I O are not cleared gt FUN mode BANK CLEAR Setting value Description YES The content of the currently selected bank is cleared NO The content of the currently selected bank is not cleared 55 Bank Settings ZG User s Manual VO Settings Setting Analog Output Conditions This section describes th
102. le Digital equalizer Digital equalizer ZG XEQ ZG XEQ 0 5 2 2 es Cable for Sensor Extension cable 1 Digital equalizer 0 5 m 2 m ZG XC3CR 3 m connection cable flexible cable ZG XC8CR 8 m ZG XC02D 0 2 m ZG XC15CR 15 m flexible cable ZG XC25CR 25 m flexible cable 1 When attaching the ferrite core to both ends of the extension cable pass the cable once through the ferrite core Connecting the Power Supply 1 Connect the power wire brown and GND wire blue of the Controller s I O cable to the DC24V 10 power supply Note The following power supply is recommended S8VS 03024 DC 24 V 1 3 A Be sure to connect the Controller to the power supply in a 1 1 connection After turning the power supply ON allow the product to stand for at least 30 minutes before use The circuits are still unstable just after the power supply is turned ON so measurement values may fluctuate gradually ZG User s Manual Mounting and Connecting Devices 35 asn 3 0439 36 Overview of Settings and Measurement Operation Modes TT FUN RUN _ FUN mode CO ADJ mode C RUN mode The ZG WDC_ has the following three operation modes Switch to the desired mode before you start operation To switch the operation mode use the mode switch Mode Description FUN mode This mode is for setting th
103. licable only to UV and IR Lasers 4 5 1 2 2 lso Laser Safety Officer An individual shall be designated the Laser Safety Officer with the authority and responsibility to monitor and enforce the control of laser hazards and to effect the knowledgeable evaluation and control of laser hazards For your reference see ANSI Z136 1993 Section 1 3 134 Requirements from Regulations and Standards ZG User s Manual Definitions of Laser Classification For Europe Laser Product Classifications EN Class Description Class 1 Safe under reasonably foreseeable conditions Class 1M As for Class 1 except may be hazardous if user employs optics Class 2 Low power eye protection normally afforded by aversion responses Class 2M As for Class 2 except may be more hazardous if user employs optics Class 3R Direct intrabeam viewing may be hazardous Class 3B Direct intrabeam viewing normally hazardous Class 4 High power diffuse reflections may be hazardous Note Conditions for safe viewing of diffuse reflections for Class 3B visible lasers are minimum viewing distance of 13 cm between screen and cornea and a maximum viewing time of 10 s Other viewing conditions require a comparison of the diffuse reflection exposure with the MPE For U S A Comparison of Classifications between FDA and ANSI Class FDA definition ANSI description Class 1 1 Limits applicable to devices that have A Class 1 laser is considered to be emissio
104. ll not be responsible for conformity with any standards codes or regulations that apply to the combination of products in the customer s application or use of the product At the customer s request OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of the products nor is it intended to imply that the uses listed may be suitable for the products e Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this document e Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations e Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable to the products NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DE
105. ller to the PC 1 Connect the Controller to the PC with a USB cable When connecting the Controller to a PC for the first time the USB driver must be installed in advance 2 Turn the Controller ON Make sure that the Controller s power supply is connected securely When the power is turned OFF during a firmware update the Controller breaks down and can no longer start up normally 3 Set the Controller s mode switch to FUN ZG User s Manual Updating the Firmware SASIGNAddV G 187 Installing Warp Engine ZS v 4 Install Warp Engine ZS on the PC Starting Up Warp Engine ZS v Start Warp Engine ZS only when the PC recognizes the Controller normally 5 Select Programs OMRON WarpEngineZS from the Windows Start menu The WarpEngineZS window is displayed Loading file If startup of Warp Engine ZS fails a message is displayed followed by the dialog box shown on the left Skip to Setting the Connection Port p 191 l 1 Updating the Firmware ZG User s Manual Setting the firmware information Vv Updating the firmware Vv OK Cancel ZG User s Manual 6 Click the Controller information button if necessary The model and version of the currently connected Controller are displayed Click the Loading file button to select the file to be written The model and version of the Controller that is held in the f
106. ly The Parallel Output Unit ZG RPD_1 sold separately can be used to output measurement values or judgment results to external devices at high speed Measurement values are converted to 16 bit binary data before they are output Connecting the Parallel Output Unit 1 Mount the Parallel Output Unit on a DIN track 2 Connect the connector to the RS 232C connector on the ZG WDC 110 Communication Using I O Signals Pin No _ Signal name Bit assignment Description 1 DO bO Binary data output pin z 2 D1 b1 Lei e 3 D2 b2 zl 4 D3 b3 g h 5 D4 b4 z 3 6 D5 b5 1PIN to 16PIN o Ey 7 D6 b6 Parallel output 8 D7 b7 Signal name DO to D15 T 2 9 D8 b8 Z 10 D9 b9 o 11 D10 b10 17PIN H 12 D11 b11 Gate signal in 13 D12 b12 Signal name GATE 14 D13 b13 15 D14 b14 18PIN 16 D15 b15 17 GATE GATE si Unused 18 Unused ZG User s Manual Output Circuit The following circuit configuration is employed for the total of 17 outputs data outputs DO to D15 and GATE signal NPN output type ZG RPD11 PNP output type ZG RPD41 ZS RPD11 ___ 2G RPD41 _ 24 VDC 1591 5 1Q 2 yno jewayul yno413 jeu1a u lh may ommon 24 VDC internally common aay h with ZG
107. ment value is less than three characters it is prefixed with spaces for the number of insufficient data When the number of digits past the decimal point is reduced the length of the text string decreases proportionately OJ Setting the Number of Digits Past the Decimal Point p 99 lt Measurement value gt lt Data configuration gt 12 34567 12 34567 0 00123 At measurement error 1l2 3l4 sle 70ER Me decima past 1121 BER e araa S o oloER Neber of digits past 91919 19191919 91x Serial Communication ASIA 1YN Y31X4 HLIM NOILOANNOO V 125 Available Commands Bank Control Commands Command name Description Reference BANKSET Switches the current bank p 127 BANKGET Acquires the current bank No p 128 Measurement control measurement value acquisition commands Command name Description Reference MEASURE or M Acquires the current measurement value p 129 In the trigger measurement mode Measurement is executed and the measurement value is acquired TRIG or T Issues the measurement trigger p 130 ZERORST Executes a zero reset p 131 ZEROCLR Cancels a zero reset p 131 Setting acquisition change commands Command name Description Reference DATAGET Acquires the Controller s bank data The latest judgment p 132 result also can be acquired by this command DATASET Sets the bank data p 132
108. mode height direction This mode is suited to measurement of shapes in fast line speed processes as the measurement cycle is fast Note however that the possible measurement distance becomes roughly 1 2 of the rated distance ZG User s Manual System Settings 97 SONILLAS NOILONNA 98 Setting the RS 232C Communication Specifications Set the communication specifications for the Controller matched to the communication specifications of external devices gt FUN mode SYSTEM RS 232C Setting value LENGTH Description 8BIT 7BIT default value 8 BIT PARITY NONE ODD EVEN default value NONE STOP stop bit 1BIT 2BIT default value 1BIT BAUDRATE 9600 19200 38400 57600 115200 default value 38400 DELIMITER CR LF CR LF default CR Setting the Node No This node No sets the connection group No as seen from the host device PLC Not only the ZG series but also two or more devices can be connected to the PLC The No assigned to devices connected to a PLC in this instance is referred to as a node No gt FUN mode SYSTEM NODE Setting value Description 0 to 16 System Settings This node No sets the connection group No as seen from the PLC default value 0 ZG User s Manual Setting the Sensor Data Loading Method Various data is saved in the Sensor Set at which timing this information is to be loaded to the Controller
109. ng setting of measurement conditions Region P Parameter Unit No Parameter No Setting range P1 start 40 20 task 1 4 0 to 630 P1 end 40 20 task 1 5 0 to 630 P2 start 40 20 task 1 11 0 to 630 P2 end 40 20 task 1 12 0 to 630 P3 start 40 20 task 1 18 0 to 630 P3 end 40 20 task 1 19 0 to 630 Measurement point selection Parameter Unit No Parameter No Setting range P1 40 20 task 1 6 0 Average 1 Peak 2 Bottom P2 40 20 task 1 13 0 Average 1 Peak 2 Bottom P3 40 20 task 1 20 0 Average 1 Peak 2 Bottom Edge selection Parameter Unit No Parameter No Setting range P1 edge level 40 20 task 1 7 High speed mode 0 to 199 Standard high resolution mode 0 to 399 P2 edge level 40 20 task 1 14 High speed mode 0 to 199 Standard high resolution mode 0 to 399 P1 edge direction 40 20 task 1 10 0 left right forward direction 1 right gt left reverse direction P2 edge direction 40 20 task 1 17 0 left right forward direction 1 right left reverse direction ZG User s Manual Serial Communication SSIASG 1YN Y31X3 HLIM NOILOANNOO V 143 Calculation Parameter Calculation task X Unit No 40 20 task 1 4 Parameter No Setting range 0 0FF 1 TASK1 2 TASK2 3 TASK3 Calculation task Y 40 20 task 1 5 0 0FF 1 TASK1 2 TASK2 3 TASK3 Calculation
110. nger F4 Magnifies the profile display CI Magnifying the Profile Display p 57 55 ZG User s Manual Functions Operations Used during Operation RUN Mode Executing Reference Zero Reset Setting Zero Reset When the zero reset function is used the reference value 0 is registered as the height and the measured value can be displayed and output as a positive or negative deviation tolerance from the reference value In the RUN mode the measured value can be reset to O at any time during measurement y 1 Set the object to be used as the reference in place 7 a reference value p Zero Reset indicator 2 P ie SETk ress the ey 1 The Zero Reset indicator lights and the current measured value is registered as 0 zero Note To cancel a zero reset press and hold the ESC key for 2 seconds or longer e Zero reset can also be executed and canceled by an external input A value other than zero also can be set as the zero reset reference value LT Setting the Zero Reset Offset Value p 51 e Functions Operations Used during Operation RUN Mode ZG User s Manual Magnifying the Profile Display A specified area of the profile display can be magnified gt RUN mode F4 key MGNIFY gt When the desired TL _50 000mm i IMGNIFY 2RESET While the profile display i region of the j profile display is CINE SET roti is magnified SU is displayed enclosed it is at th
111. nnect the exclusive device Sensor The product might break down or malfunction if you use a part not included in the exclusive products e Should you notice any abnormalities immediately stop use turn OFF the power supply and contact your OMRON representative ZG User s Manual Precautions for Correct Use Observe the following precautions to prevent failure to operate malfunctions or undesirable effects on product performance 1 Installation Site Do not install this product in locations subjected to the following conditions Ambient temperature outside the rating e Rapid temperature fluctuations causing condensation e Relative humidity outside the range of 35 to 85 e Presence of corrosive or flammable gases e Presence of dust salt or iron particles e Direct vibration or shock e Reflection of intense light such as other laser beams or electric arc welding machines e Direct sunlight or near heaters e Water oil or chemical fumes or spray e Strong magnetic or electric field 2 Power Supply and Wiring When using a commercially available switching regulator make sure that the FG terminal is grounded e If surge currents are present in the power lines connect surge absorbers that suit the operating environment Before turning ON the power after the product is connected make sure that the power supply voltage is correct there are no incorrect connections e g load short circuit and the load current is
112. ns and External Dimensions ZG WDS22 Unit mm ZG WDS8T Unit mm 1 a Specifications and External Dimensions ZG User s Manual Controller Specifications Item ZG WDC11 WDC11A ZG WDC41 WDC41A I O type NPN type PNP type Number of connected Sensors 1 Sensor Controller Measurement cycle 16 ms high resolution mode 8 ms standard mode 5 ms high speed mode Minimum display unit 10 nm Display range 999 99999 to 999 99999 Display LCD monitor 1 8 TFT color LCD 557 x 234 pix Indicator Individual task judgment indicator orange T1 T2 T3 T4 e Laser indicator green LD ON Zero Reset indicator green ZERO Trigger indicator green TRIG 4 JIO Analog output Selectable from voltage current selected by slide switch on base w signal At voltage output 10 to 10V Output impedance 409 5 wire At current output 4 to 20 mA Max load resistance 3009 i Judgment ALL PASS NPN open collector PNP open collector NG ERROR 30 VDC 50 mA max 50 mA max merema Residual voltage 1 2 V max Residual voltage 1 2 V max a ENABLE GATE Laser stop input ON Short circuited with 0 V ON Supply voltage short circuited Bas LD OFF terminal or 1 5 V max or within supply voltage 1 5 V U z 3 OFF Open leakage current 0 1 mA max T ero reset input max OFF Open leaka
113. ns and Standards Summary of Requirements to Manufactures For Europe EN 60825 1 Safety of Laser Products Equipment Classification Requirements and User s Guide Summary of Manufacturer s Requirements Requirements Classification subclause Class 1 Class 1M Class2 Class 2M Class 3R Class 3B Class 4 Description of Safe under As for Low As for Direct Direct High hazard class reasonably Class 1 power eye Class 2 intrabeam intrabeam power foresee except protection except viewing viewing diffuse able condi may be normally may be may be normally _ reflections tions hazardous afforded more hazardous hazardous may be if user by hazardous hazardous employs aversion _ if user optics responses employs optics Protective housing Required for each laser product limits access necessary for performance of functions of the products Safety interlock in Designed to prevent removal of the panel until Designed to prevent removal of the protective housing accessible emission values are below that for panel until accessible emission Class 3R values are below that for Class 3B Remote control Not required Permits easy addition of external interlock in laser installation Key control Not required Laser inoperative when key is removed Emission warning device Not required Give audible or visible warning when laser is switched on or if capacitor b
114. ns in the ultraviolet visible and incapable of producing damaging radiation infrared spectra and limits below which levels during operation and maintenance biological hazards have not been and is therefore exempt from any control established measures or other forms of surveillance Class lla 2a Limits applicable to products whose visible Class 2 lasers are divided into two emission does not exceed Class limits for subclasses 2 and 2a A Class 2 laser emits emission durations of 1 000 seconds or less in the visible portion of the spectrum 0 4 to and are not intended for viewing 0 7 Um and eye protection is normally afforded by the aversion response including Class II 2 Limits applicable to products that have the blink reflex ZG User s Manual emissions in the visible spectrum 400 to 710 nm for emission durations in excess of 0 25 second providing that emissions for other durations and or wavelengths do not exceed the Class limits Class II products are considered hazardous for direct long term ocular exposure Requirements from Regulations and Standards SASIGNAddV G 185 186 Class FDA definition ANSI description Class Illa 3a Limits to products that have emissions in the Class 3 lasers are divided into two visible spectrum and that have beams where subclasses 3a and 3b A Class 3 laser may the total collectable radiant power does not be hazardous under direct and specular exceed 5 milliwatts
115. nting and Connecting Devices Mounting the ZG WDS70 Fix by mounting screws making sure that the distance between the Sensor and measurement target is matched Mounting method Mounting position Fasten the Sensor onto the mounting base with M4 screws Tightening torque 1 2 Nem For details on the positions of screw holes check the external dimensions in Chapter 5 APPENDICES BE External dimensions p 155 Mount the Sensor according to the following distances and angle t i pY Emission axis 1 R 1 210 mm eception axis s x 1 19 N i Measurement target Mounting for diffuse reflection measurement ae Mounting and Connecting Devices ZG User s Manual Measurement range lt Mounting for diffuse reflection measurement gt Spread angle 10 Measurement center distance 210 mm HEAR end 30 mm j 63 mm N Angle of intersection 19 f A 70 mm Irradiation range GENIER RMI peseees J ee Measurement range an 79 mm FARend 30mm og eg E Beam diameter Measurement Measurement range Measurement Beam diameter center distance height range width 210 mm 30 mm NEAR end 63mm 300 um CENTER 70 mm 120 um FAR end 79 mm 300 um The beam diameter and measurement range width between the NEAR FAR ends are nominal values and are not to be used as guaranteed values ZG User s Manual Mounting and Connecting Devices
116. ntroller Information You can display the system version of the Sensor and Controller This information allows you to check the Sensor type serial No Controller type and version information gt FUN mode SYSTEM INFO Setting Changing the Display Language Set the display language of the LCD screen gt FUN mode SYSTEM LANGUAGE Setting value Description JAPANESE Displays menus in Japanese ENGLISH Displays menus in English 100 System Settings ZG User s Manual Setting the Icon Color You can set the color of icons gt FUN mode SYSTEM ICON Setting value Description DEFAULT The icon color is set to orange default value BLUE The icon color is set to blue GREEN The icon color is set to green MONOTONE The icon color is set to monotone Saving the Setup Data Bank settings and system settings are saved internally on the Controller e The settings of all banks are saved regardless of the currently selected bank No e After you have made or changed settings be sure to save the setup data All settings will be deleted if you turn the power OFF without saving the data A message prompting you to save data will be displayed if you change to the RUN mode without saving data after you have changed settings gt FUN mode SYSTEM SAVE Setting value Description YES Saves the setup data NO Does not save the setup data ZG User s Manual System Settings 101
117. o the Sensor connector on the Controller Make sure that you hear the connector snap firmly into place when it is connected 2 Fasten firmly with the fastening screws two screws one each on the left and right Tightening torque 0 15 Nem e Do not touch the terminals inside the connector All settings on the Controller will be cleared if the Sensor is replaced with a different type e Fasten the connector while making sure that it is not subjected to vibration or shock Do not mount the Controller in such a way that a load is steadily applied on the connector for example with tension applied to the cables If the cable is bent in the first 10 mm from the edge of the cable stress may adversely affect measurements When wiring do not bend the cable for at least 10 mm from the edge of the connector At least 10 mm Less than 10 mm Mounting and Connecting Devices ZG User s Manual lt Removing the cable gt Loosen the fastening screws two locations to unlock the cable and then draw out the connector straight from the Sensor side Note To extend the connection between the Sensor and the Controller The cable connection between the Sensor and the Controller can be extended by using the extension cable sold separately Digital equalizer and Digital equalizer connection cable Attach the ferrite cores supplied to both ends of the extension cable and Digital equalizer connection cab
118. onitor Bank No T1 BECH Task No measurement items 109 05210mm Measurement result T2 2PTS 1 109 05210mm T4 n Bank No Measurement cycle CCD mode ECO monitor The currently measured profile is displayed When multiple tasks are registered switch the profile and display it for each individual task Note To switch the task display use the TUP key JDOWN key Measurement results for each individual task are displayed as a list as numerical values ECO monitor The measurement cycle and CCD mode are displayed Functions Operations Used during Operation RUN Mode ZG User s Manual Shortcut Keys In the RUN mode the following functions Function Keys are assigned to shortcut keys F1 to F4 N w gt KA O O U m Po gt a Function keys Function Q n F1 If the F1 key is pressed when I 0 I O LINE TRIGGER ENABLE is set the trigger is input F2 The image is displayed To return the display to the normal display press the F2 key again Measurement is stopped while the image is displayed F3 When the F3 key is pressed HECHT BI and held down for 3 seconds or longer the key lock rh confirmation message is H displayed When the key lock function is ON the FUN ADJ RUN modes cannot be Lock status Q switched To cancel the key lock press and hold down the F3 key for 3 seconds or lo
119. or bottom within the specified region is to be taken as the measurement point Measurement Settings SONILLAS NOILONN4 84 MEAS REF POINT Le POS EDGELV s 150 LV SET wn m 4 MEAS REF POINT SEARCH DIRECTION 3 4 SELECT 1L gt R 2R gt L SET EDGE SELECT SET e Setting the Correction Method Set the method to be used for correction gt FUN mode MEAS CORECT METHOD 4 To correct shift in the position direction align the line of the edge level to be detected Up Down key Moves the cursor SET Applies the setting ESC key Cancels the setting Select the direction in which edges are searched Select L R forward direction or R gt L reverse direction A cross cursor is displayed at the reference position Press the lt gt key to select the edge and press the SET key Setting value Description NONE no correction The position is not corrected default value HEIGHT height correction Correction is performed in the height direction POSITION position correction Correction is performed in the position direction HEIGHT amp POS height Correction is performed in both the height and position directions position correction Measurement Settings ZG User s Manual Bank Settings The ZG can hold up to four sets of settings which are called a bank Bank 1 is displayed as the default ban
120. other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR ZG User s Manual SUITABILITY FOR USE THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSONS AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPONENT OR PRO TECTIVE DEVICE FOR SUCH PURPOSES Please refer to separate catalogs for OMRON s safety rated products OMRON sha
121. ounting 30 3 pt step 62 Part Names and Functions 19 A Specifications 161 Controller information 100 ADJ mode 36 49 Correcting analog output Adjusting Sensitivity 74 values 90 Analog output 87 Cross sectional area 65 Angle 64 D Auto output method 120 AUTO sensitivity 151 DATAGET command 132 Automatic setting 67 DATAINIT command 133 AVE DATASAVE command 133 FILTER 52 DATASET command 132 MEAS 69 Digital monitor 54 AVERAGE E PROFILE 78 B ECO MODE 100 Eco monitor 54 BANK Edge level 70 CLEAR 86 Edge position 63 COPY 85 Edge width 63 Bank ERROR 53 Switching 85 EXP mode 20 40 BANKGET command 128 F BANKLOAD command 134 BANKSAVE command 135 Ferrite core 33 BANKSET command 127 FILTER 52 Bottom 69 FIXED sensitivity 151 C FUN Mode 44 FUN mode 36 Cables Function extension connector 20 Connecting 34 G Extending 35 Calculation 65 GATE signal 94 CCD Mode 148 H Setting 97 CHGDISP command 138 HEIGHT 60 CLAMP 91 High resolution mode 97 Command format 124 High speed mode 97 Command response method 120 l Communication specifications 98 Connecting Devices 33 1 0 cable 20 Connecting the Power Supply 35 O circuit diagrams 108 Control keys 20 I O timing charts 114 193 ZG User s Manual INDEX 194 Initialization 41 ITEM 60 JUDGE 51 Judgment indicator 19 LANGUAGE 100 Laser emitter 18 Laser indicator 18 19 Laser receiver 18 List of commands 126 MEAS 69 MEASURE command 129 Measurement Items Setting 60 Measurement items Deleting 65
122. parameter m 40 20 task 1 6 10 0 to 10 07 Calculation parameter n 40 20 task 1 7 10 0 to 10 00 Calculation parameter K 40 20 task 1 8 999 999999 to 999 999999 1 gi Number of digits past the decimal point cannot be handled by the DATASET command Input as follows Example 10 0 to 10 0 Note 100 to 100 999 99999 to 999 99999 gt 99999999 to 99999999 The region that can set P1 to P3 etc differs according to the measurement item Region Height 2 pt step 3 pt step Edge position Edge width Angle Cross sectional area RI Yes Yes Yes Yes Yes Yes Yes P2 Yes Yes Yes Yes P3 Yes Parameters during Scaling Span 41 20 task 1 14 4 0000 to 4 0000 1 Offset 41 20 task 1 15 999 999999 to 999 999999 41 Number of digits past the decimal point cannot be handled by the DATASET command Input as follows 40000 to 40000 999 999999 to 999 999999 999999999 to 999999999 Example 4 0000 to 4 0000 Serial Communication ZG User s Manual Parameters in the ADJ mode Judgment value Parameter Unit No Parameter No Setting range Upper limit 47 20 task 1 15 999 999999 to 999 999999 Lower limit 47 20 task 1 14 999 999999 to 999 999999 Filter Parameter Unit No Parameter No Setting range Average 43 3 0 1 1 2 2 4 3 8 4
123. put and is ignored T1 The measurement cycle differs according to the set content The Measurement cycle measurement cycle can be checked by the ECO monitor CI psa T2 This is the time from start of output up to when the GATE signal GATE output delay time turns ON This time can be changed This is the time to wait until stable output data can be obtained Wee This is the time that the GATE signal is ON This time can be GATE ON time changed This is the time that is required to capture data output measurement values judgment results profiles on external devices Explanation of Operation 1 Measurement is executed at each individual measurement cycle 2 Measurement data is output when the measurement values are applied after measurement is started VO Timing Charts ZG User s Manual External input of bank switching signal Bank switching signal OFF Xx OFF ENABLE signal ON e Wile This is the time after input of the back switching signal until the ENABLE signal OFF ENABLE signal turns OFF response time When the ECO monitor display OFF is operating 20 ms or less When the digital monitor is operating 300 ms or less When the profile monitor is operating 200 ms or less V2 This is the time in which bank switching is executed Bank switching time When the ECO monitor display OFF is operating 200 ms or less When the digital monitor is operating 500 ms or less When the profile monitor is op
124. reading errors or omissions PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user s programming of a programmable product or any consequence thereof COPYRIGHT AND COPY PERMISSION This document shall not be copied for sales or promotions without permission This document is protected by copyright and is intended solely for use in conjunction with the product Please notify us before copying or reproducing this document in any manner for any other purpose If copying or transmitting this document to another please copy or transmit it in its entirety ZG User s Manual Meanings of Signal Words The following signal words are used in this manual Indicates a potentially hazardous situation which if not avoided will VAN WARNING result in minor or moderate injury or may result in serious injury or death Additionally there may be significant property damage Meanings of Alert Symbols The following alert symbols are used in this manual Indicates general prohibitions for which there is no specific symbol A Indicates the possibility of laser radiation Q Indicates prohibition when there is a risk of minor injury from electrical ON shock or other source if the product is disassembled This product is not designed or rated for ensuring safety of persons Do not use it for such purposes Never look into the laser beam Doing so continuously will result in vi
125. setup data bank data and system data to their defaults No parameters are provided for this command lt Command format gt DIA TIA I IN I T CR lt Response format gt When processing ends successfully O K R When processing fails E RER ZG User s Manual Serial Communication ASIA 1YN Y31X4 HLIM NOILOANNOO V 133 Backup Restore Commands Send Bank Data lt BANKLOAD command gt This command sends the bank data to the Controller by XMODEM protocol The data is loaded to the currently displayed bank No parameters are provided for this command lt Command format gt B AIN KIL OJA D CR lt File transfer gt The file is transferred by XMODEM CRC or SUM after READY is received XMODEM k is not supported lt Response format gt RIE AIDIY CR When processing ends successfully KER O When processing fails E RER 134 Serial Communication ZG User s Manual Receive Bank Data lt BANKSAVE command gt This command receives the bank data from the Controller by XMODEM protocol lt Command format gt BIAINIK SJAIV E Eri til Bank No lt File transfer gt The file is transferred by XMODEM CRC or SUM after READY is received XMODEM k is not supported lt Response format gt RIE ADIYCR
126. specified area Profile Noise filtering output at measurement failure and other options can be set in more detail Adjust the conditions when the measurement cannot be performed properly Setting of profiles is enabled only in the EXP mode Setting the Average Number of Times Changes in data are smoothed out using the average values of adjacent data Smoothing is performed in the width direction X axis direction MEAS AVERAGE MEAS AVERAGE S _ gt FUN mode MEAS IMAGE PROFILE AVERAGE Setting value Description 1 2 4 8 16 32 64 Sets the number of data to average default value 4 when the CCD mode is NORMAL or HI RESO and 1 when the CCD mode is HI SPEED Measurement Settings ZG User s Manual Averaging is not performed for the data on the right edge because the required number of samples cannot be obtained MEAS AVERAGE Setting the Smoothing Function Changes in data are smoothed out using the intermediate values of adjacent data Smoothing is performed in the width direction X axis direction This setting is effective in filtering noise such as spikes MEAS SMOOTH MEAS SMOOTH VNI a A gt FUN mode MEAS IMAGE PROFILE SMOOTH Setting value Description OFF LOW MID HIGH Sets the smoothing strength default value LOW ZG User s Manual Measurement Settings SONILLAS NOILONN4
127. ssification 1 Maximum Output of Laser Beam JIS C 6802 2005 Japan FDA EN60825 IEC60825 1 Europe the United States ZG WDS70 WDS22 WDS8T Class 2M Class IIIB Max output 5 mW Max exposure when optical device is not used 1 mW ZG WDSST Class 2 Class Il Max output 1 mW i For products exported to the countries other than Japan and Europe different safety standards are applied according to the countries Check the LED safety regulations and standards of the relevant country Label Replacement Use in the U S A Products relevant to FDA are supplied with labels that conform to FDA regulations When these products are used in the U S A replace the warning label on the sensor SASIGNAddV G body with the FDA labels supplied referring to the figure below Make sure that the labels are affixed at the correct locations as indicated The ZG Series is intended to be fitted into a system as a terminal device Follow the following technical standards when fitting in the device FDA 21CFR 1040 10 and 1040 11 ZG User s Manual Laser Safety 1E FDA Labels 1 DANGER CAUTION Label ZG WDS8T WDS22 WDS70 ZG WDS3T D lt DANGER gt CAUTION LASER RADIATION LASER RADIATION DO NOT STARE INTO BEAM DO NOT STARE INTO BEAM PEAK POWER 5000 mW PEAK POWER 1000 mW PULSE DURATION 16000ms PULSE DURATION 16000ms WAVELENGTH 658ni WAVE LENGT 650 m H nm CLASS IIIB LASER PRODUCT CLASS I LASER PRODUCT
128. sted automatically based on the sensitivity information in the measurement region This method is suitable when the brightness of the measurement target surface is uniform FIXED Measurement is performed with the sensitivity fixed This method is suitable when accurate measurements cannot be made at the AUTO setting for example for lines on which measurement targets of various colors are fed alternately MULTI is effective as a sensitivity adjustment function only when measuring stationary measurement targets When the measurement target cannot be made stationary use AUTO or FIXED Note Measurement cycle The measurement cycle differs according to the preset CCD mode The measurement cycle can be checked by the ECO monitor in the RUN mode BE Monitoring the Measurement Status p 54 74 Measurement Settings ZG User s Manual Detailed setting of sensitivity adjustment The sensitivity adjustment upper lower limits and interval can be adjusted in the EXP mode LD POWER FIXED AUTO MULTI aa sensitivit sensitivit sensitivit U Dark image M20 aS ic Ae emer sie Yo ene hacks F LV320 i e i ONN nn v Lower Bright image LV1 ETE EE EE EE ee ee EE EE E limit value Measurement is Measurement is performed Measurement is performed LV1 performed at the with sensitivity adjusted with sensitivity adjusted for oO preset sensiti
129. sual impairment Do not attempt to dismantle pressurize or incinerate the product Doing so may cause the laser beam to leak resulting in the danger of visual impairment 2 eo ZG User s Manual Precautions for Safe Use The following points are important to ensure safety so make sure that they are strictly observed 1 Installation Environment e Do not use the product in environments where it can be exposed to inflammable explosive gas e To secure the safety of operation and maintenance do not install the product close to high voltage devices and power devices e Install the product in such a way that its ventilation holes are not blocked 2 Power Supply and Wiring e The voltage and AC power supply must be within the rated range DC 24 V 10 e Reverse connection of the power supply is not allowed Open collector outputs should not be short circuited e Use the power supply within the rated load e High voltage lines and power lines must be wired separately from this product Wiring them together or placing in the same duct may cause induction resulting in malfunction or damage e Use the product within the power supply voltage specified by this manual e Use a DC power supply with safety measures against high voltage spikes safety extra low voltage circuits on the secondary side 3 Other e Do not disassemble repair or modify the product e Dispose of this product as industrial waste e Co
130. t value is returned ZG User s Manual Serial Communication 391 3q 1YN Y31X4 HLIM NOILOANNOO V 129 Issue Measurement Trigger lt TRIG command gt This command issues the measurement trigger No parameters are provided for this command lt Command format gt TIR I GER or TER lt Response format gt When processing ends successfully measurement is completed OIKCR When processing fails E RER Note After measurement is completed acquire measurement values by the MEASURE command Important This command functions only when trigger measurement is enabled It cannot be used in the case of AUTO sensitivity If it is executed ER is returned 130 Serial Communication ZG User s Manual Execute a Zero Reset lt ZERORST command gt This command executes a zero reset on all tasks lt Command format gt Z E RIO RIS T CR lt Response format gt When processing ends successfully O KER When processing fails E RER Cancel a Zero Reset lt ZEROCLR command gt This command cancels the zero reset on all tasks lt Command format gt Z E RIOICIL RER lt Response format gt When processing ends successfully O K CR When processing fails E RER ZG User s Manual Serial Communication 131 ASIA 1YN Y31X4 HLIM NOILO
131. task Measurement On the ZG series up to four measurements for a single profile can be processed simultaneously This function is called multi task measurement Example Measurement is performed with height width step and cross sectional area set to tasks 1 to 4 respectively In other words Height this means that the total of tasks 1 to 4 allow Task 1 you to judge the shape Data for Change of Device Setup If you register bank data for each individual model you can reduce the time required for changing the device setup as all you need to do is to select different bank data to change the measurement conditions Bank 1 Setting for product class A 38 Overview of Settings and Measurement ZG User s Manual Relationship between Tasks and Bank Data You can register up to four tasks to a single set of bank data Up to four sets of bank data can be set and saved on the ZG series so you can prepare up to 16 measurement asn 340439 patterns by combining bank data with task settings Combinations of bank data and tasks become the measurement and judgment condition settings Measurement judgment conditions Profile registration information e Item registration information Setup information of image e Custom setup information adjustment function e Scaling setup information Setup information of filter conditions e Judgment threshold value information 4 xX 4 16 measurement pa
132. the Sensor 2 Check the cable for breaks If there is no problem with the above a probable cause is a Sensor or Controller malfunction H When the Sensor is not connected the Controller screen darkens making the error message no longer visible 171 ZG User s Manual Error Messages and Corrective Actions Menu List Enabled only in the expert menu ao i p 44 Meas LD POWER 3 Custom Search AUTO Custom i FIXED Sensitivity level Average p 78 Smooth p 79 Interpolation p 80 Number of interpolated pixels p 81 Task 1 to 4 Item registration p 60 Height 1 to 3 2 pt step 1 to 4 3 pt step 1 to 4 Edge position 1 and 2 Edge width 1 and 2 Angle Cross sectional area Calculation Delete Custom settings p 66 e Region Magnify image Select measurement points Edge level OFF Automatic e Manual Setting correction istrati Reference registration p 83 Correction method p 84 No correction Height correction Position correction Height amp position Correction Bank switching P 85 Copying banks P 85 Clearing banks P 86 We Menu List ZG User s Manual RPD output Initialization Sensor installation CCD mode RS 232C ZG User s Manual p 41 p 97 p 97 p 98 p 98 Task Scaling Clamp Correction Display number of digits past the
133. the area at a position where the height can be measured as the reference even if the measurement target moves vertically The position cannot be corrected properly if the region contains a protrusion Allow sufficient margin when setting the region Height to be registered as the reference Height 1 correction HEIGHT START e 128 LINE SET Edge detection level for measuring the amount of position shift Set this level at a location where the target edge can be detected even if the measurement target moves horizontally ZAS REF POINT Nm Lt Position to be registered as the reference POS EDGELV Position c 150 LV SET correction 82 z Measurement Settings ZG User s Manual Registering the Reference Position Register the reference position gt FUN mode MEAS CORECT REF POINT SET HEIGHT START e OJLINE SET SET HEIGHT START e 128 LINE SET MEAS REF POINT 1 2 HEIGHT POINT SELECT 3 4 1AVE 2PEAK 3BTM ZG User s Manual Set the measurement target in place and press the SET key To correct shift in the height direction specify the start and end lines Left Right key Moves the cursor SET Applies the setting ESC key Cancels the setting Important Leave the default setting as it is if correction in the height direction is not necessary Select the measurement point to be used as the reference Select which position average peak
134. the reference plane eS eh Peak P1 average me Measures the step between the maximum value of P3 taking the average values of both sides P1 P2 as the reference plane To measure an indentation direction taking the top surface as the reference plane Icon Description Th P1 average PF over THEI Average de Measures the step between the average value of P3 taking the average values of both sides P1 P2 as the reference plane FA P1 average ay Bottom cb Illustration of automatic setting Enclose the desired measurement area Center line that divides the top and bottom of the step LT How to adjust the region p 66 Measurement Settings Measures the step between the minimum value of P3 taking the average values of both sides P1 P2 as the reference plane Region is automatically set Check adjustment step P3 P1 P2 2 ZG User s Manual Width direction Performs measurement taking the point of intersection of the profile and the edge level as an edge lt Edge position gt Icon Description Edge position Measures the edge that is positioned on the left side inside an area Edge position 3 wy H D Right lt Edge width gt Measures the edge that is positioned on the right side inside an area Icon Description Width Measures the width of the py i protrusions between edges that are extr
135. ting numerical values manually to fine tune the measurement values These can be set for each individual task Span and offset are automatically set after scaling is executed So modify these settings as necessary Manual setting is enabled only in the EXP mode gt FUN mode MEAS SENS TASK1 to 4 SCALE MANUAL Setting value Description SPAN Sets the inclination of the sensor characteristics as a coefficient Range 4 0000 to 4 0000 Measurement value 4 0000 m f Displacement of i J measurement target 4 0000 OFFSET Adds subtracts a fixed value to or from the measured value Range 999 99999 to 999 99999 Measurement value mm Displacement of measurement target ZG User s Manual Measurement Settings SONILLAS NOILONNA Image Adjustment Adjusting Sensitivity The sensitivity of the Sensor can be adjusted so that shapes are accurately captured even if the shape color material etc of the measurement target is influenced The default setting is MULTI BE Sensitivity Adjustment Functions of the ZG Series p 151 gt FUN mode MEAS IMAGE LD POWER Setting value Description MULTI Measurement is performed with the sensitivity adjusted for each individual line in the measurement region This method is suitable when the brightness of the measurement target surface fluctuates to a large degree AUTO Measurement is performed with the sensitivity adju
136. tterns 39 ZG User s Manual Overview of Settings and Measurement 40 Setup Modes STD Mode and EXP Mode The Controller has two setup modes the STD mode and the EXP mode The features of each of these modes are as follows EXP mode Adjustment Custom setup STD mode Standard settings Switching the mode Run in STD mode CO Run in EXP mode Overview of Settings and Measurement lt STD mode gt This mode is designed for ease of operation so its setting and adjustment ranges are limited Setting in this mode comprises only three steps so you can start measurement immediately lt EXP mode gt This mode allows you to set all adjustment functions You can use this mode to execute advanced measurement processing such as measurement of image angle calculation of processing items and selection of characteristic points The STD and EXP modes are switched by the mode switch on the front of the controller Two modes cannot be selected simultaneously during menu operation as the mode is fixed by the mode switch ZG User s Manual Initializing Controller Settings The settings of all banks and system settings are initialized regardless of the currently selected bank No To save the settings back them up to a personal computer before performing _ initialization m e Receive System Data lt SYSSAVE command gt p 137 a e
137. ual Setting the Connection Port If startup of Warp Engine ZS fails a message is displayed followed by the dialog box shown below 1 Select Settings Control Panel from the Start menu in the PC and double click System The System Properties dialog box is displayed 2 Open the Hardware tab and click Device Manager The Device Manager dialog box is displayed Ele Action View Help 7 m 4 2 a H Computer F lt Disk drives BB Display adapters EI DVD CD ROM drives Floppy disk controllers Floppy disk drives IDE ATAJATAPI controllers H 5 Keyboards T Mice and other pointing devices E9 Network adapters BY Ports COM amp LPT 2 Communications Port COM1 29 Communications Port COM2 29 OMRON Smart Sensor USB COM Drivers WDM COM3 ov Printer Port LPT1 E Processors i SCSI and RAID controllers Sound video and game controllers SASIGNAddV G H I System devices 2 Universal Serial Bus controllers 3 Open Ports COM amp LPT and check the COM number in OMRON Smart Sensor USB COM Drivers WDM COMxx COMxx indicates the Controller s connection port 4 Select the Controller s connection port from COM Port and click the Set button Warp Engine ZS starts up ZG User s Manual Updating the Firmware 191 MEMO i Updating the Firmware ZG User s Manual INDEX SASIGNAddV G Numerics Controller External dimensions 163 2 pt step 61 M
138. ult of task 1 is LOW D3 b3 ERROR Turns ON when the judgment result of task 1 is an error D4 b4 Task 2 HIGH Turns ON when the judgment result of task 2 is HIGH D5 b5 t k PASS Turns ON when the judgment result of task 2 is PASS D6 b6 LOW Turns ON when the judgment result of task 2 is LOW D7 b7 ERROR Turns ON when the judgment result of task 2 is an error D8 b8 Task 3 HIGH Turns ON when the judgment result of task 3 is HIGH D9 b9 MA PASS Turns ON when the judgment result of task 3 is PASS D10 b10 LOW Turns ON when the judgment result of task 3 is LOW D11 b11 ERROR Turns ON when the judgment result of task 3 is an error D12 b12 Task 4 HIGH Turns ON when the judgment result of task 4 is HIGH D13 b13 ea PASS Turns ON when the judgment result of task 4 is PASS D14 b14 LOW Turns ON when the judgment result of task 4 is LOW D15 b15 ERROR Turns ON when the judgment result of task 4 is an error ZG User s Manual Communication Using I O Signals ASIA 1YN Y31X4 HLIM NOILOSANNOO V 113 114 I O Timing Charts This section explains the I O signals that are exchanged between the Controller and external devices and the timing charts for data output External output at trigger measurement MULTI sensitivity FIXED sensitivity Measurement OFF ON trigger Laser beam emission ENABLE signal GATE signal Data output ON OFF 2 as Incase of MULTI sensitivity E each laser emission is
139. urement of the cross sectional area is enabled only in the EXP mode Icon Y Area Illustration of setting Description The cross sectional area of the object can be measured Specify the bottom face The cross sectional area is calculated by integrating the distances between each of the measurement points and the bottom face Cross sectional re area mm Set the area for the cross section oo Cc zZ O Cross section O zZ n m BE How to adjust the region p 66 Z Q lt Calculation gt o The measurement results of other tasks can be used for calculation The calculation setting is enabled only in the EXP mode Icon Description Set any equation to perform addition subtraction on the measurement result The equation can be substituted with T measurement results obtained by other tasks Calc Allowable equation K mX nY e Krange 999 99999 to 999 99999 default value 0 00000 e m n range 10 0 to 10 0 default value 1 0 e X Y range OFF default value OFF TASK1 to TASK3 Only task Nos smaller than the task No to which a calculation is set can be set lt Deleting measurement items gt Icon Description Delete the measurement items that are set to the currently selected task Delete 65 ZG User s Manual Measurement Settings 66 Customizing Measurement Conditions Adjusting Regions The target region can be adjusted by this function when it is not set by the automat
140. urement range Measurement Beam diameter center distance height range width 44 mm 2 mm NEAR end 7 9mm 120 um CENTER 8 0mm 30 um FAR end 8 6 mm 120 um The beam diameter and measurement range width between the NEAR FAR ends are nominal values and are not to be used as guaranteed values 27 ZG User s Manual Mounting and Connecting Devices Mounting the ZG WDS3T Fix by mounting screws making sure that the distance between the Sensor and measurement target is matched Mounting method Fasten the Sensor onto the mounting base with M4 screws Tightening torque 1 2 Nem For details on the positions of screw holes check the external dimensions in Chapter 5 APPENDICES BE External dimensions p 158 Mounting position Mount the Sensor according to the following distances and angle Reception axis Emission axis J S 20 mm 50 25 5 2 mm t Reception axis Emission axis Measurement target Measurement target Mounting for regular reflection Mounting for diffuse reflection measurement measurement Note The default mounting state of the Sensor is for diffuse reflection measurement To set the Sensor for diffuse reflection measurement change the Sensor mounting setting BA Setting the Sensor Installation Status p 97 28 A A A Mounting and Connecting Devices ZG User s Manual Measurement range lt Mounting for regular reflection measurement
141. velength of laser radiation within protective housing Note 6 Warning statement label Note 7 CAUTION logotype Note 8 Requires means to measure level of laser radiation intended to irradiate the body Note 9 CAUTION if 2 5 mW cm or less DANGER if greater than 2 5 mW cm Note 10 Delay required between indication amp emission Note 11 Variance required for Class IIb or IV demonstration laser products and light shows Note 12 DANGER logotype Note 13 Required after August 20 1986 ZG User s Manual Requirements from Regulations and Standards SASIGNAddV G 181 182 Summary of Requirements to User For Europe EN 60825 1 Requirements Classification subclause Class 1 Class 1M Class 2 Class 2M Class 3R Class 3B Class 4 Laser safety Not required but recommended for applications Not required Required officer that involve direct viewing of the laser beam for visible emission Required for non visible emission Remote Not required Connect to room or door interlock circuits Key control Not required Remove key when not in use Beam Not required When in use prevents attenuator inadvertent exposure Emission Not required Indicates Indicates laser is indicator device laser is energized energized for non visible wavelengths Warning signs Not required Follow precautions on warning signs Beam path Not Class 1Mas Not Class 2Mas Terminate beam at end of useful
142. vity level automatically in the each individual line in the upper lower limit range upper lower limit range 7 Cc zZ Detailed setting of MULTI sensitivity 9 O gt FUN mode MEAS IMAGE LD POWER MULTI Zz n Setting value Description m CUSTOM HIGH Sets the sensitivity adjustment upper limit 2 Range LV1 to LV320 default value LV320 a LOW Sets the sensitivity adjustment lower limit Range LV1 to LV320 default value LV1 STEP Sets the sensitivity adjustment interval interval e Fine adjustment LV5 increments e Standard LV10 increments default value e Rough adjustment LV20 increments SEARCH The upper and lower limits are set automatically matched to the measurement target Note Examples of Effective Sensitivity Adjustment e To shorten the processing time To narrow the distance between the upper and lower limits and set a large interval fine adjustment standard rough adjustment To measure the shape of the measurement target in detail Set a small interval rough adjustment standard gt fine adjustment 75 ZG User s Manual Measurement Settings 76 Detailed setting of AUTO sensitivity gt FUN mode MEAS IMAGE LD POWER AUTO Setting value CUSTOM HIGH Description Sets the sensitivity adjustment upper limit Range LV1 to LV320 default value LV320 LOW Sets the sensitivity adjustment lower limit Range LV1 to LV320 default value LV1 Setting of FIXED s
143. with no icing or condensation Ambient humidity Operating and storage 35 to 85 with no condensation Vibration resistance 10 to 150 Hz 0 7 mm double amplitude 80 min each in X Y and Z directions durability Shock resistance 300 m s 3 times each in six directions up down left right forward backward destructive Material Case Aluminum die cast Degree of protection IP20 IEC60529 Weight Approx 120 g Accessories Instruction Sheet ZG User s Manual Specifications and External Dimensions SASIGNAddV G 167 RS 232C Cable ZS XPT2 for connecting to programmable controller programmable terminal 2000 150 Unit mm Vinyl insulated round cable 3 8 mm dia 9 core Conductor cross sectional area 0 013 mm insulator diameter 0 38 mm Note 1 Plug type connector ZS XRS2 for connecting to a personal computer 2000 150 Unit mm 10 pin square connector 9 pin square connector Vinyl insulated round cable 3 8 mm dia 9 core conductor cross sectional area 0 013 mm insulator diameter 0 38 mm Note 2 Socket type connector Item ZS XRS2 ZS XPT2 Applicable Controller ZG series ZS series Ambient temperature Operating 0 to 50 C Storage 15 to 60 C with no icing or condensation Ambient humidity Operating and storage 35 to 85 with no condensat

ZG Series Smart Sensor 2D Profile Measuring Sensors User`s Manual

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