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1. Side to side Inclination Side to side Inclination Side to side Inclination 4 bd White ceramic o T T T 20 T T T T u SUS304 A White ceramic a White ceramic 8 GL uim 4 u SUS304 u SUS304 Black paper al S 45 5 amp T Bakpper 1 Black papey 1 B ab inelination 5 m i u 2 gt lt dx n Inclination b pil 1 Inclination gt E Inclination l 1 1 5 N 1 orth Fm ke 0 0 r y ar dii 4 Em M 5 2 2 10 4 H Inclination 3 45 i 3 il i Inclination 4 40 8 6 4 2 0 2 4 6 8 10 40 8 6 4 2 0 2 4 6 8 10 LA ATA WU REUS EE e Angle of Inclination Angle of Inclination Front to back Inclination Front to back Inclination Front to back Inclination a C Wis ceramic 2 ORS xa 20 Te SUS304 hd White ceramic A White ceramic FEES iz nin 4 FIA sU4 w as SUSI j Black paper amp Black paper ey Black paper 5 n 5 f ii j amp 2 Y Inclination amp 10 V A Inclination j mM os x 4i 47 Jad 5 3 CY i Ej Ef j f yt inaination 3 us H Y Inclination 7 Fan A m z P Inclination o AG B EA
2. 0 Inclination 10 Inclination Front to back 10 Inclination Per T T T 4 T T T gt 4 T T T he White ceramic p White ceramic Ha White ceramic 5 a SUS304 e SUS304 soo US304 _ kal Black paper E Black paper as Lf lack paper 5 taw 5 J D 5 T H E 2 x u or H ii 2 FI CENE i 0 Inclination EN x ie 4167 Inclination Ay s 1 1 T 1 TUM H e4 IX Kier 0 0 ph 1 il E N 1 pd 2 2 2 3 3 3 4 4 107 jnolinafion 4 30 32 34 236 38 40 42 44 46 48 50 30 32 34 236 38 40 42 44 46 48 50 30 32 34 236 38 40 42 44 46 48 50 Distance mm Distance mm Distance mm 0 Inclination 10 Inclination Front to back 10 Inclination 4 T T T T y T 4 T T T x d T T T T T T White ceramic o White ceramic kl White ceramic 3 SUS304 5 al SUS304 iE al SUS304 Black paper Black paper Black paper H 5 f 2p N map 2v 10 Inclination 10 Inclination 2 2 2 3 3 3 4 4 4 60 68 76 84 92 100 108 116 124 132 140 W BB 78 BA 92 00 708 71167124 132 140 60 68 76 84 92 10 108 116 124 132 140 Distance mm Distance mm Distance mm B Z
3. Interface Unit ZX SF11 Ver 2 0 or later Amplifier Unit ZX LDA11 N NPN type ZX LDA41 N PNP type Performs measurements and outputs measurement results Used to connect to a personal computer or programmable controller Z p 26 Calculating Unit Used to connect two or more Amplifier Units e Calculation e Mutual interference prevention IA p 24 Power Supply DC12 to 24V 1096 ZX L N 1 0 User s Manual Section 2 PREPARATION FOR MEASUREMENT Part Names and Functions Amplifier Unit 8 9 4 Output Cable 3 Connector two connectors one on each side 2 Current voltage switch on rear side 5 Laser indicator 6 Zero Reset indicator 8 HIGH indicator 9 PASS indicator 10 LOW indicator 15 Control Keys 11 Main Display 12 Sub display 14 Mode switch 13 Threshold switch The input cable connects the Sensor Head The current voltage switch selects either a current or voltage linear output Current voltage switch Monitor focus settings are also required when switching the output LA p 95 The connectors connect Calculation and Interface Units The output cable connects the sensor to the power supply and external devices Such as sync sensors or programmable controllers The Laser indicator lights while the Sensor Head is emitting a laser beam The Zero Reset indicator lights when the zero reset funct
4. ZX L N 32 User s Manual Section 3 BASIC OPERATION When a Problem Occurs The Smart Sensor Does Not An Error Message Has Appeared Operate Correctly jl a Troubleshooting p 126 Biron Messages arid p 127 Countermeasures Want to Know Meanings of Want to Find Contents from Terms Digital Displays 2 Glossary p 129 Quick Reference for Displays p 150 al o o E o xe o jn 9 o Measuring with Multiple Amplifier Units VA Performing p 108 Using Power Saving Mode Calculations p 115 7 g amp 9 Z E IL g G 5 u lt 7 s O c 5 rm o e o w E 2 Q Q lt Saving Zero Reset Level Zero Reset Memory KA p 120 Reversing the Displav 2 p 113 Key lock Function ILA p 122 For Zero Reset Entering Displav Offset J Values LA p 117 Changing the Number of 1 Display Digits LEY p 112 For Reflective Type Sensor Head Displaying the Received Light Amount on the Main Display IA Intensitv Mode p 46 IU IU Initializing Settings Data IA p 123 7 D g v 2 fo G A e A D D c o p ZX L N User s Manual 33 UJ o v o A E o o o aq o o s o xe o 5 c o 3 34 Section 3 BASIC OPERATION Basic Knowledge for Operation Switching Modes The
5. 6 Use the LEFT and RIGHT Keys to display M 3 RESET on the main display z ZX L N 1 02 User s Manual Section 5 DETAILED SETTINGS Selecting Output Status for Non measurement T Press the UP or DOWN Key _ mati P The sub display will flash QO v ss t dal t a l KA 8 Use the UP and DOWN Keys to select either 6 9 orate KEEP or CLAMP Eam Ld L r 9 Press the ENT Key to confirm the setting LI ag The setting will be registered SUB Z al hl Next set the clamp value if CLAMP is selected Setting Clamp Values when CLAMP Is Selected 10 Use the LEFT and RIGHT Keys to display G D CLAMP on the main display Com ee CLAMP cannot be displayed if KEEP has been V x selected SO dm A U fa SZAT P Pur ne KA 12 Select the clamp value p ii fa m ww r 13 Press the ENT Key to confirm the setting LI W 17n The setting will be registered SUB Z t f 9 ZX L N User s Manual c D O zc et U cz eR 103 Section 5 DETAILED SETTINGS Setting Judgement Output Timing Timer The timing for judgement outputs can be adjusted to match the operation of external devices Selection Details OFF Outputs the judgement as soon as the judgement result has been confirmed Measured value HIGH threshold LOW threshold HIGH output ON OFF a PASS output ON 7 mm U OFF Default LOW output ON mom OFF D After th
6. Connect the receiver to the black cable When connecting the Sensor Head take care not to cause static electricity on the connectors CHECK ZX L N User s Manual 21 Section 2 PREPARATION FOR MEASUREMENT 2 Push the Sensor Head Amplifier Unit cable connector into the Amplifier Unit connector until it locks B Disconnecting the Reflective Type Sensor Head To disconnect the Reflective Type Sensor Head hold the Sensor Head s connector ring and the Amplifier Unit connector and then pull them straight out Qo o 3 3 o o e o 3 o 22 AMET e Make sure to hold the connector of the Amplifier Unit to disconnect it Failure to do so may Q damage the input cable of the Amplifier Unit EK e Do not touch the terminals inside the connector Connector Ring a C Is wil All settings on the Amplifier Unit will be cleared if the Sensor Head is replaced with a different type z CHECK B Disconnecting the Through beam Type Sensor Head 1 Hold the connector ring of the Sensor Head Amplifier Unit connecting cable and the Amplifier Unit connector and then pull them straight out au e Make sure to hold the connector of the Amplifier Unit to disconnect it Failure to do so may Q damage the input cable of the Amplifier Unit IE II e Do not touch the terminals inside the connector Connector Ring fs fel ZX L
7. RUN T FUN 2 Use the LEFT and RIGHT Keys to display el BD LDON ENABLE HOLD on the main display F 7 Selecting Hold Condition 3 Press the UP or DOWN Key Q g oa The sub display will flash SUB MON e 4 Use the UP and DOWN Keys to select the Q 9 m oa desired hold condition SUB em 7 mah e 5 Press the ENT Key to confirm the setting LI The setting will be registered ZX L N User s Manual c 4 5 a I o a m c 5 o o 5 a 77 Section 5 DETAILED SETTINGS 2 Setting the Trigger for Measurement in Hold Mode Select the input method for the timing of the start and end of the measurement period Selection Details TIMIG Enter the trigger for the start of sampling by using the timing input The period Timing input that the timing signal is ON is the sampling period Timing input kd OFF Sampling period 4 a When a delay time is set the input OFF timing and the end of the sampling period will not be synchronous Sampling will end after the specified sampling period has expired CHECK Default UP The sampling period is the period that the measured value is greater than the Self up trigger specified self trigger level Hold measurement is possible without a sync input Self trigger ee vel Se E Hysteresis width Measured For self trigger c value i i i i a lt gt lt gt e Operation point B Sampling period Sampling period
8. Return point gt KUL When a delav time is set the timing when the measured value becomes a a smaller than the self trigger level and the end of the sampling period will T not be synchronous Sampling will end after the specified sampling S CHECK A l a period has expired o DOWN The sampling period is the period that the measured value is lower than the Mi Self down trigger specified self trigger level Hold measurement is possible without a svnc input Measured tija 1 Hvsteresis width level l For self trigger e Operation point o Return point Sampling period ME Whena delay time is set the timing when the measured value becomes greater than the self trigger level and the end of the sampling period will not be synchronous Sampling will end after the specified sampling CHECK period has expired a e Set the hysteresis width based on the fluctuations in the measured values around the trigger 7 A level The hysteresis will be applied from the start of the sampling period and will prevent timing input chattering e Zero reset input will be invalid during sampling or while is displayed in the main display e The timing input signal will be ignored if the self trigger level is set to UP or DOWN However sampling will not be affected CHECK ZX L N 78 User s Manual Section 5 DETAILED SETTINGS Selecting Trigger Types Y 1 Use the LEFT and RIGHT Keys to display a n
9. Slee 5 AUXILIARY FUNCTIONS Tels A APPENDIX User s Manual Smart Sensors ZX L N Series o 2 S 7 Ha EJ moe a hes wores donee je Hones e wonses i spoes SNOILV33GISNOO NOILVOllddV Bieta Introduction Introduction Thank you for purchasing the ZX L N Series Smart Sensor This manual provides information regarding functions performance and operating methods that are required for using the sensor When using the ZX L N Smart Sensor make sure to observe the following e The ZX L N Smart Sensor 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 APPLICATION CONSIDERATIONS Read and Understand this Manual Please read and understand this manual before using the products Please consult your OMRON representative if you have any questions or comments Warranty Limitations of Liability WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or 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
10. T Mode Used when selecting numeral digits FUN Mode Function changes depending on setting e Switches function display e Selects numeral digit e Stops setting Q UP Kev Performs timing input Used when changing numerals Cursor g DOWN Key Keys If the Sensor Head is the through beam type this cursor key is used to input reset signal If the Sensor Head is the through beam type this cursor key is used to set the standard received light amount Function changes depending on setting e Switches between selections e Changes numerals ENT Key ZX L N User s Manual When held down for one second Performs Zero reset When held down together with the Right Key for three seconds Cancels zero reset Function changes depending on operation e Confirms threshold value e Executes teaching Confirms the set condition or value Section 3 BASIC OPERATION Condition Settings Display the target function on the main display and select the desired value from the sub display to set measurement conditions This section uses the example of setting a peak hold as the hold condition to explain how to set measurement conditions Moving to FUN mode and HOLD 1 1 Set the mode switch to FUN RUN T FUN i 2 Use the LEFT and RIGHT Keys to display a w Do EE an HOLD on the main display i mm Setting Hold Conditions E o cR SE ia 3
11. UA p 10 Measuring range The measurement distance is the range distance that measurement is possible for the connected Sensor Head ta p 133 p 135 Sampling period Sampling period is the time over which the sensing object is measured when the hold function is being used The sampling period is determined by the trigger mode and the delay time UA p 76 Aiesso 5 Pale errs ZX L N User s Manual 1 29 suoisueuiiq pue suogeouyioeds KAWZI 130 Section 7 APPENDIX Specifications and Dimensions Amplifier Unit ZX LDA11 N LDA41 N Unit mm 30 67 3 133 Round vinyl insulated cable 5 1 9 wire 00000000 0000000 000000 00000 0000 Conductor cross sectional area 0 09mm2 Insulator diameter 0 7mm Standard length 0 1m 31 5 Round vinyl insulated cable 5 2 10 wire Conductor cross sectional area 0 09mm2 Insulator diameter 0 7mm Standard length 2m ZX LDA11 N ZX LDA41 N Measurement cycle 150us Possible settings for number of samples to average 1 1 2 4 8 16 32 64 128 256 512 1024 2048 or 4096 HIGH PASS LOW 3 outputs Residual voltage 1 2 V max Temperature Reflective Sensor type sensor head 0 01 F S C characteristic Through beam type sensor head 0 1 F S C Linear output 2 For current
12. atthe L CUL d 11 Use the Cursor Keys to set the hysteresis G D Moves from one digit to width for the trigger level another A y U Changes the current value 12 Press the ENT Key to confirm the setting LI A RE ibo Pese 4 V V1 Zt 10 ysteresis width will be registered 0 0 0 0 0 0 0 08 c 4 5 a I o a Tn c 5 o o 5 a ZX L N 80 User s Manual Section 5 DETAILED SETTINGS 3 Setting Delay Time Delay time is set to ignore measurements immediately after the timing input This is useful for avoiding bounding during device startup and the influence of machine vibration The delay time the delay between timing input and the start of sampling and the sampling period can be set The default delay time setting is OFF V Make the sum of the delay time and sampling period less than the timing input ON interval A If the next timing input for measurement is received before the delay and sampling period have Glen passed that timing input will be ignored and will not be reflected in the sampling 4 gt lt gt Delay time Sampling period Delay time ml to Timing input OFT i i Ignored Accepted c o Moving to Delay Hold H DLY VT o 2 T c a 1 Use the LEFT and RIGHT Keys to display CJ gt LD ON ENABLE o H DLY on the main display z 8 H DLY will not be displayed if the delay conditions are set to OFF 2
13. ee A Teaching point A Standard ENENETN Oo Teaching point B sample sample The threshold can be calculated by the following equation Threshold Teaching point A Teaching point B 2 ave Q Hold trigger mode and scaling settings that have been made before teaching are reflected in the teaching measurements CHECKI Setting Teaching point A y 1 Setthe teaching point A by following steps 1 to 4 of the position teaching procedure Setting Threshold Values 7 m 3 et O i Q gt o o gt o o lt o g o 2 Place a defective sample in position The main display value changes di Press the ENT Key for at least three seconds and then release The measured value at the point that the ENT Key is released will be set as the value for teaching point B to set threshold value This threshold value will be shown on the sub display N UY When ERRLH or ERRHL is displayedp 89 AM The threshold values set using two point teaching can be changed using direct input This is useful T a when setting judgement tolerances for measured values N l CHECK UA ds ZX L N User s Manual 91 m 5 et 5 a gt i e 7 gt o 2 lt o g 2 92 Section 5 DETAILED SETTINGS Automatic Teaching When automatic teaching is executed measurement is performed continuously while the keys are held down and the maximum and minimum measurement
14. NL Preparation for ILA Measurement p 9 Turn ON the power v Installation and Connection Preparation for Measurement P Turn ON the power ww Select the display unit 96 or mm and the item to be measured received or blocked light amount ILQA Setting the Auto Scale p 42 Not necessarv if the two point scaling function is used ww Setting the Standard v Received Light Amount p 45 Preparation for Measurement Preparation for Measurement IU al o o E o xo o ba o o v Making Settings According Setting Changing Measurement Contents to Your Application UA Setting Number of Samples to Average p 66 it Measuring Height p 50 E Using Hold Functions p 76 l Comparing Measured Values Measuring Thickness p 54 Differentiation Function p 83 Comparing Measured Values Previous Value Comparisons p 86 Changing Display Scales p 67 Setting the Measurement Sensitivity Gain Switching p 74 v Measuring Eccentricity p 58 and Vibration Measuring Edges p 61 Setting Judgement Conditions NL 1 A Entering Threshold Values v Setting Output Contents Setting to Execution of Measurement Conditions VEA Linear Output Setting Judgement Output Timing v If required Correcting the Measurement Reference L Point Using the Zero Reset Function
15. R see note 2 R see note 2 R see note 2 R see note 2 Safety interlock R R R R R r y see notes 3 4 see notes 3 4 see notes 3 4 see notes 3 4 see notes 3 4 see notes 3 4 Location of N A R R R R controls Viewing optics R R R R R R Scanning R R 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 N A N A R R R see note 10 R see note 10 indicator Beam attenuator N A N A R R R R Reset N A N A N A N A N A R see note 13 Performance specific purpose products Medical S S S S see note 8 S see note 8 S see note 8 Surveying levels S S S NP NP ing alignment Demonstration S S S S S see note 11 see note 11 Labeling all laser products Certification amp identification R R R R R R Mori D see note 5 D see note 5 D see note 5 D see note 5 D see note 5 D see note 5 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 IR R R R R R Product literature N A R R R R R Service R R R R R R information 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
16. Section 7 Index T T Mode Display Contents Function transitions Outline Teaching Threshold Automatic teaching Direct input Entering Position teaching Switch Two point teaching Through beam Type Sensor Head Connecting Timer Timing Input Input wire Tolerance Displaying Setting offset values Transmission Type Sensor Head Dimensions 136 Installing Part names Specifications Trigger mode selection Troubleshooting Two point scaling Two point teaching Ww Wiring Z Zero reset Executing Indicator Input wire memorv Releasing Setting offset values for ZX L N User s Manual 21 78 27 116 117 137 19 13 138 78 126 72 91 27 MEMO ZX L N Users Manual 165 166 Revision History 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 Z197 E1 01 Revision code Revision code Date Revised contents 01 Dec 2003 Original production ZX L N User s Manual
17. TT White ceramic al EDEN ha susa Black paper 2h IL 10 Inclination 1 P ax 0 IL 79 4 2 3 4 6 68 76 84 92 100 108 116 124 132 140 Distance mm 10 Inclination Front to back Error 26 F S 4 l Ey li T N 2 BL l as I IM 10 Inclination 1 A i Y ae l PH ny lo 1 4 2 White ceramic 3 SUS304 Black paper 4 i A i 100 140 180 220 260 300 340 380 420 460 500 Distance mm 10 Inclination Front to back Error F S 10 White ceramic osf SUS304 4 Black paper osf i 04 02 02 04 06 08 10 280 284 288 292 296 300 304 308 312 316 320 Distance mm 10 Inclination Front to back Error F S 02 04 06 08 40 280 284 288 202 296 300 304 308 312 316 320 10 T T White ceramic 08 SUS304 4 Black paper 06 H 04 0 2 0 Distance mm Section 7 APPENDIX 10 Inclination 10 Error F S 10 Error F S 10 Error F S Error F S 4 TTI LF 3 White ceramic SUS304 Black paper 4 60 68 76 84 92 100
18. The main display remains on e Has a timing input been made while hold is enabled and the p 76 trigger type has been set to TIMIG e If the hold function is enabled and the trigger type is UP or DOWN has the self trigger level been set to an appropriate value Abnormal distance is displayed e This problem may occur due to the characteristics of the sensor p 74 when the object is clearly outside Make sure that the distance to the sensing object is appropriate measurement range e This problem may be solved by selecting a fixed measurement gain in the measurement sensitivity setting LDDWN is displayed on the main The laser of the sensor head has deteriorated p 21 display when the power is turned Replace the Sensor Head ON The measured values fluctuate and This problem may be due to temperature characteristics Execute p 116 Section 7 APPENDIX Error Messages and Countermeasures This section outlines the error messages displayed on the main display and the countermeasures for those messages Display Error Countermeasure Pages E CHL There are two Sensors but only one je If two Amplifier Units have been connected turn p 11 Amplifier Unit connected OFF the power supply and check that the Amplifier p 21 and Calculating Units are connected correctly e If only one Amplifier Unit is being used connect p 108 another Amplifier Unit temporarily and turn OFF the p 12
19. G o 2 Q o 0 o c o a lt a c o o 3 o lt o c o lt m c o Q o 3 G D o o 2 a 86 Section 5 DETAILED SETTINGS Comparing Measured Values Previous Value Comparisons Use the previous value comparison function to ignore gradual changes in measured values over time due to factors such as temperature drift and only detect and judge sudden changes The hold function must be set before previous value comparison can be set The difference from the previous hold value with a PASS judgement becomes the measured value For example if the judgement for that previous measurement is HIGH or LOW the comparison is performed with the hold value before that Sudden change Hold value Gradual change Measured value After comparison with previous value X n X n 1 ON PASS OFF l ON HIGH OFF l The hysteresis width setting will be disabled if the previous value comparison function is used N Hysteresis Setting p 94 Moving to FUN Mode and SPCL v 1 1 Set the mode switch to FUN 2 RUN T FUN Use the LEFT and RIGHT Keys to display a m ISPCLI on the main displav d mi ZX L N User s Manual Section 5 DETAILED SETTINGS Moving to COMP 3 Press the UP or DOWN Key The sub display will flash A y SIB qa a ta m a am on KA 4 Use the UP and DOWN Keys to display SET 4 0 Fe or ALL SUB tall mt FN 5 Press
20. If ERROV is displayed HIGH threshold LOW threshold is smaller than the hysteresis width If an error is displayed the threshold values have not been updated Set the values again or change the threshold values ZX L N 94 User s Manual Section 5 DETAILED SETTINGS Linear Output Output Settings Monitor Focus Linear output refers to the conversion of measurement results to a 3 to 21mA current output or a 5 to 5V voltage output The relationship between displayed measured values and output values can be set freely 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 Example Setting 35mm to 4mA Output and 45mm to 20mA Output for Current Output Output current Output current mA mA A 20 b r W i 3 o B 4 mm o Measured o Le gt Measured 20 35 45 value value S mm mm v Separate the two specified points by at least 1 of the rated measurement range for the connected Sensor Q For example the rated measurement range for the ZX LD40 Sensor is 20mm Therefore the two CHECK specified points must be separated by 0 2mm min V Using the Zero Reset Function A Zero reset is released when monitor focus is set Execute the zero reset again after setting monitor focus HEGE IE Zero Reset p 116 ZX L N User s Manual 95 c o o zc et U
21. Maximum display value LOW threshold Minimum display value Standard received light OFF amount setting Intensity mode OFF Differentiation function OFF Zero reset function Released Sub display Threshold Gain switching When Reflective type sensor head ZX LD is connected AUTO When Through beam type sensor head ZX LT is connected WHITE Auto scale 100 L Only when Through beam type sensor head ZX LT is connected ZX L N User s Manual s B N 5 a o 5 a a a D et 9 123 Section 6 AUXILIARY FUNCTIONS 1 1 Set the mode switch to FUN mm RUN T FUN 2 Use the LEFT and RIGHT Keys to display a INIT on the main display 3 Press and hold down the ENT Key LI The sub display will display 4 Release the keys once OK is displayed on the sub display SUB The settings will be initialized s a N 5 a o 5 a a a S et 5 ZX L N 124 User s Manual Section 7 APPENDIX 44 Troubleshooting 126 oj Error Messages and Countermeasures 127 ul Q amp A 128 Glossary 129 J Specifications and Dimensions 130 d Communication with the Smart Monitor is possible via the Interface Unit 142 44 Engineering Data 144 a Quick Reference for Displays 150 7 ud Requirements from Regulations and Standards 153 ll Index 162 x ZX L N User s Manual 125 Bunoousejqnou PANA 12
22. Section 7 APPENDIX Communication with the Smart Monitor is possible via the Interface Unit This section describes how to connect Amplifier Units to the personal computer using an interface unit ZX SF11 to enable use of Smart Monitor ZX SW11 1 Install the Smart Monitor to the personal computer 2 Check that the current voltage switch on the base of the Interface Unit is set to the side that has no tab default 6 Side with no tab 3 Set the Amplifier Unit to RUN mode UA Switching Modes p 34 4 Connect the Interface Unit and personal computer with a cable To connect them use a 9 pin D sub cross cable female to female UR p 140 5 Connect the Interface Unit to the Amplifier Unit Use of a calculation unit ZX CAL2 allows connection of up to five Amplifier Units Sw Ifyou want to connect Amplifier Units of different types such as ZX LDA11 N 41 N and ZX E series a contact your OMRON representative TAA 4 Connection Method p 26 yun e2epieju au el ejqissod SI JOJILOJAI Peug eu uy uoneoiunuuo PATOGEN ZX L N 142 User s Manual Section 7 APPENDIX 6 Turn ON the power supply to the Amplifier Unit Power indicator Sensor communication indicator When the Amplifier Unit is powered ON the BUSY ERR Interface Unit will also be powered ON When the ERR indicators for the Interface Unit s sensor communication indicator and external terminal communication indicator go
23. ZRMEM on the main display Selecting Whether or Not to Enable Zero Reset Memory T Press the UP or DOWN Key A F U lt The sub display will flash SUB i g me an xJ 8 Select either ON or OFF oa ON Zero reset memory enabled a v SUB gt g j L OFF Zero reset memorv disabled default Plan 4 9 Press the ENT Key to confirm the settings LI PU The setting will be registered SUB e ZX L N User s Manual c u 2 Q e 7 N ej x o A 1 o o e TI g 2 Q e o 3 pz Section 6 AUXILIARY FUNCTIONS Key Lock Function The key lock function disables all Amplifier Unit keys Once the keys have been disabled no key input will be accepted until the lock is released This function is useful to prevent inadvertent changes to settings The mode and threshold switches are still enabled even when the key lock function is ON Setting the Key Lock 1 1 Set the mode switch to FUN C RUN T FUN 2 Hold down the UP DOWN RIGHT and LEFT A Keys at the same time wp E T The main display will display LOCK U The sub display will display 3 Release the keys once OK is displayed on the sub display SUB e The keys will be locked Releasing the Key Lock A o lt r o o x T c E o o 5 Set the mode switch to FUN mm RUN T FUN 2 Hold down the UP DOWN RIGHT and LEFT Keys at the same time e mm The main display
24. o 0 o gt Q m Q o i 3 et o Gy lt 0 2 a o A 9 o 3 Mounting to Adjusting Setting Measuring Device Position Deflection Judgement Values ZX L N 58 User s Manual Section 4 MAIN APPLICATIONS AND SETTING METHODS Mounting to Device Mount the Sensor Head to the inspection device When mounting the sensor take care not to exert pressure on the sensor head and wires E Installing Sensor Heads p 18 2 Adjusting Setting Position Adjust the position of the Sensor Head so that the distance D between the Sensor Head and the sensing object is about the measuring center distance as shown in the diagram Refer to the Amplifier Unit display while adjusting the Sensor Head position UA Measuring range p 129 ka ILL o 9 o gt Q m Q o o gt et o Gy lt 0 2 a o A 9 o 3 ZX L N User s Manual 59 Section 4 MAIN APPLICATIONS AND SETTING METHODS 3 Measuring Deflection Use the peak to peak hold function to measure the normal deflection Rotate the motor shaft input a timing signal from an external device and measure the deflection The difference between the maximum and minimum measurement results the deflection will be used as a reference when setting tolerances Measured value Deflection Timing input Refer to Section 5 Detailed Settings for details on settings UA Using Hold Functions p 76 4 Se
25. zc et 96 Section 5 DETAILED SETTINGS This section describes how to set the output range using an example of current output with a range with the following conversions 35mm to 4 mA and 45mm to 20 mA Change the values in this example for voltage output as necessary Output current Output current mA mA A 20 p b l N y 1 4 ii 0 Measured value oh H i Measured value 20 mm 35 45 mm 1 Turn OFF the power supply to the Amplifier Unit 2 Move the current voltage switch to current output The switch is found on the bottom of 4 1 the Amplifier Unit The default setting is voltage output Voltage output Current output Moving to FUN Mode and SPCL v 3 Turn ON the power supply and move the mode switch to FUN RUN T FUN 4 Use the LEFT and RIGHT Keys to display CJ ID LD ON ENABLE SPCL on the main display i Moving to FOCUS wv D Press the UP or DOWN Key m U The sub displav will flash 6 Use the UP and DOWN Keys to display SET or ALL a U r n a to 9 LUE yt ror ye F NN FFT 4 NV Lr VO pc 4 1 A1 T Press the ENT Key LI SUB ZX L N User s Manual Section 5 DETAILED SETTINGS 8 Use the LEFT and RIGHT Keys to display T B FOCUS on the main display TO m Selecting Current mA or Voltage V Output on O Press the UP or DOWN Key Q U lt r SUB
26. 0 0 8 O88 8 ZX L N 82 User s Manual Section 5 DETAILED SETTINGS Comparing Measured Values Differentiation Function Use the differentiation function to detect only sudden changes in the measured values that occur during very short periods of time The differentiation function detects changes between the present value and the measured value that is in effect just before the comparing pitch The coefficient of this comparing pitch is defined as the differentiation cycle The relationship between the differentiation cycle and comparing pitch can be calculated by the following equation Comparing pitch Differentiation cycle x 150us Example When differentiation cycle 10 Present value se JJJJIIIMMM UU Sampling time C RN 150us M Xi Comparing pitch 1 5ms 150us x 10 Displayed value d Lb Lo Differentiation result A If you want to detect changes in hold value use the previous value comparison function lt Previous value comparison p 86 CHECK Moving to FUN Mode and SPCL 1 1 Set the mode switch to FUN RUN T FUN i 2 Use the LEFT and RIGHT Keys to display M ET ISPCLI on the main displav E ZX L N User s Manual Qo o 3 o o aX o o o c o o lt A g o S Fi i zi o o 3 EI c o o 83 Section 5 DETAILED SETTINGS Moving to DIFF 3 Press the UP or DOWN Key p The sub d
27. 10 see note The ZXLTLILI Sensor Heads are Class 1 and Class II Laser Products respectively The ZX Series is meant to be built into final system equipment Pay special attention to the following precautions for the safe use of the product Note Europe Class 1 and Class 2 of EN 60825 1 1994 A11 1996 A2 2001 IEC 60825 1 1993 A1 1997 A2 2001 U S A Class and Class Il of FDA 21 CFR1040 10 As for the Laser Product Classifications refer to the Appendix ICA p 153 1 ZX LDOOO ZX LD30VO emits visual laser beam Do not stare directly into the laser Make sure that the laser beam path is terminated If specular objects are present in the laser beam path make sure that they are prevented from reflecting the laser beam When used without an enclosure make sure the laser path from eye level is avoided 2 To avoid exposure to hazardous laser radiation do not displace nor remove the protective housing during operation maintenance and any other servicing 3 As for countries other than those of Europe and the U S A observe the regulations and standards specified by each country 4 Label Indications The EN and FDA labels are supplied with the product Replace the current labels with them according to the instructios given in the manuals ZX L N User s Manual Ayayes 1ese1 IU vii esp ejes 104 suonneoe4d MAS NI viii Introduction Precautions for Safe Use Please observe the following precaution
28. 108 116 124 132 140 Distance mm Inclination 4 r rmm White ceramic 3 SUS304 3 Black paper p 210 Indination rt 3 4 100 140 180 220 260 300 340 380 420 460 500 Distance mm Inclination 10 White ceramic SUS304 4 Black paper 08 06 04 02 0 z 227 N 7 of bi tN EN 7 06 V 08 10 280 284 288 292 296 300 304 308 312 31 6 320 Distance mm Inclination 10 ror White ceramic 08 SUS304 4 Black paper os H aH 77 0 2 0 2 04 06 08 ER 280 284 288 82 26 300 304 308 312 318 320 Distance mm ZX L N User s Manual ejeq BPuueeuibu3 KALM 147 Section 7 APPENDIX Spot Diameter Reflective Sensor Type Sensor Head E Spot Beam Type B Line Beam Type Beam cross section m X ZX LD40 L 30mm 40mm 50mm X 240um 40 0um 250um Y 1350um 30 0um 370um 30mm 40mm 50mm 2 000um 2 000um 2 000um 240um 50 0um 250um ZX LD100 L 60mm 100mm 140mm X 390um 100um 430um Y 620um 65 0um 650um OOL 60mm 100mm 140mm 2 000um 2 000um 2 000um 410um 100um 430um ZX LD300 L 100mm 300mm 500mm X 1 050um 180um 1 100um Y 450um 300um
29. 4 Not required for visible Laser safety Not required but recommended for applications that emission i fs Required officer involve direct viewing of the laser beam Required for non visi ble emis sion Remote interlock Not required Connect to room or door circuits Key control Not required Remove key Whennotin use Beam attenuator Not required fet iniuse prevents inadvertent exposure Indicates laser is Emission energized Indicates laser is ener P de Not required Ai indicator device for non visi gized ble wave lengths Warning signs Not required Follow precautions on warning signs Class 1M Class 2M Beam path Nor as Tor Class Not ae TOF Terminate beam at end of useful length required 3B required Class3B see note 2 see note 3 4 Class 1M Class 2M 8 ire ire o Specular No require as for Class No require as for Prevent unintentional refectione Q reflection ments 3B ments Class3B 7 see note 2 see note 3 Required if engineering 8 Eve protection No requirements ang administrative props dures not practicable and z MPE exceeded 3 ifi o Protective A Sometimes Specific 3 No requirements P require a clothing required ments Class 1M Class 2M 3 Trainin No require as for Class No require as for Required for all operator and mainte x 9 ments 3R ments Class3R nance personnel o Q see note 2 see note 3 c Note 1 This table is intended to provide a convenient summary of requirements See te
30. 4 3 8 X Activation Warning Systems 4 3 9 X Emission Delay 4 3 9 1 X Indoor Laser Controlled X X Area 4 3 10 ui us 7 Hr NHZ NHZ Class 3b Laser Controlled Area tal i m T x i 4 3 10 1 Class 4 Laser Controlled Area uy m m s m x 4 3 10 2 Laser Outdoor Controls 4 3 11 X A NHZ NHZ id Laser in Navigable Airspace TA u l A 4 3 11 2 o Temporary Laser Controlled Area jix ta u 4 3 12 MPE MPE MPE MPE Remote Firing amp Monitoring l 8 4 3 13 a pe 7 A Labels 4 3 14 and 4 7 X x X x X X 3 Area Posting 4 3 15 oe HE ME o Administrative amp Procedural Con 1 2a 2 3a 3b 4 gt trols 3 Standard Operating Proce m ie a ii x dures 4 4 1 g Output Emission Limitations 4 4 2 LSO Determination e Education and Training 4 4 3 X X D Authorized Personnel 4 4 4 X X o Alignment Procedures 4 4 5 X X X X 7 Protective Equipment 4 4 6 X Spectator 4 4 7 X 7 Service Personnel 4 4 8 MEE NOE RE BEE X X Demonstration with General Pub MPE x X Q lic 4 5 1 a Laser Optical Fiber Systems 4 5 2 MPE MPE MPE MPE o ZX L N 158 users Manual Section 7 Control measures Classification X X Laser Robotic Installations 4 5 3 NHZ NHZ X Eye Protection 4 6 2 MPE MP
31. 850um OOL 100mm 300mm 500mm 2 000um 2 000um 2 500um 750um 300um 650um E Spot Beam Type B Line Beam Type pu rt S j p E y gt 2 O Beam cross section Beam cross section 3 ID t Q YJ 3 d pam P x X 2 ZX LD30V ZX 30VL a L 28mm 30mm 32mm L 28mm 30mm 32mm S X 60 0um 30 0um 120um X 11 800um 1 800um 1 800um a Y 50 0um 40 0um 190 0um Y 90 0um 160 0um 110um ZX L N 148 User s Manual Section 7 APPENDIX Sensing Object Characteristic Through beam Type Sensor Head m ZX LTOO1 For 0 02 mm dia pin gauge For 0 05 mm dia pin gauge 2 U 2 4 6 Linear analog output F S b amp hm ow lt 40 WD 450mm 10 Sirana tanos Sm AJE credam 42 Sensing oct 002mm dia 12 Sensing distance 2m di Pappe Y P i EL object 0 eme dia TT 4 Y 25 45 05 0 05 15 25 25 45 45 0 05 15 25 Light axis center Light axis center Detection position Y mm Detection position Y mm m ZX LT005 m ZX LTO10 For 0 05 mm dia pin gauge For 0 1 mm dia pin gauge g 1 Wb 50mm e 2 WD 50mm os wo 250mm WD 250 mm i WD 450mm 05 N
32. DIN Track first CHECKI ZX L N User s Manual E Removal Method Push the Amplifier Unit up and pull out from the connector end ZX L N User s Manual yun 1eyidury ay Burjeysur FAISE 17 2 o et 5 Ss Q o D El o o I o EU Q o 18 Section 2 PREPARATION FOR MEASUREMENT Installing Sensor Heads This section describes how to install Sensor Heads The installation method varies between the Reflective Type and Through beam Type Sensor Heads Reflective Type Sensor Head E Installation Fix the Reflective type sensor head with screws ZX LDLILILI Mounting dimensional drawing for M3 screws Unit mm CN tg 26 0 1 ZX LD30VLI Mounting dimensional drawing for M4 screws Unit mm 47 0 1 AM When mounting a Sensor Head take care not to touch the emitter and receiver Adhesion of finger marks may hinder correct measurements If you have touched them wipe them with a clean soft cloth CHECK ZX L N User s Manual Section 2 PREPARATION FOR MEASUREMENT Through beam Type Sensor Head E Installation Fix the through beam type sensor head with M3 screws The screws must be tightened with a torque of 0 3Nem or lower ZX LTOO1 LTO05 ZX LT001 LT005 Mounting dimensional drawing same for both emitter and receiver Unit mm 3 36 l 2M3 1 5 n et 2 s e ZX LT010 ZX LT010 Mounting dimensional drawing same for both emitter and o re
33. H TRG on the main display S H TRG will not be displayed if the delay conditions are set to OFF 2 Press the UP or DOWN Key Q U The sub displav will flash m 4 sele f o 02 oa Chet KA 3 Use the UP or DOWN Key to select the desired trigger type a 4 U Sa EET ss mil o oiy I 4 Press the ENT Key to confirm the setting LI The selected trigger type will be registered KO SUB i hl Setting Trigger Levels when UP or DOWN Is Selected 5 Use the RIGHT or LEFT Key to display mm H LVL on the main display i m H LVL will not be displayed if timing input TIMIG is set as the trigger 6 Press the UP or DOWN Key Q U The leftmost digit of the sub display will flash Et w a T Use the Cursor Keys to set the desired trigger g D Moves from one digit to level another O l y Changes the current value 8 Press the ENT Key to confirm the setting LI Se The trigger level will be regi su A UCU EN A gger level will be registered TREE EEE ZX L N User s Manual 79 c g 5 a I 9 a Tn c 3 8 o 3 a Section 5 DETAILED SETTINGS Setting Hysteresis Width when UP or DOWN Is Selected 9 Use the LEFT and RIGHT Keys to display H HYS on the main display H HYS will not be displayed if timing input TIMIG is set as the trigger 1 0 Press the UP or DOWN Key Q 74 g i The leftmost digit of the sub display will flash sel HT LM r 7w P r
34. If linear output correction has been registered correctly the sub display will show OK m m e c o O zc et U c eR If not the display will show NG Check that the current or voltage value for the two points are not the same and execute again ZX L N User s Manual 101 Section 5 DETAILED SETTINGS Output Settings for Non measurement The linear output method for when a reset is input can be set Outputs Selection Judgement outputs Linear output KEEP Default The status immediately before measurement is stopped is held and output CLAMP All OFF Outputs the set CLAMP value The following options are available e For current output 3 to 21mA or maximum approx 23mA e For voltage output 5 to 5V or maximum approx 5 5V For Hold Measurements Q Even if KEEP is set the output before the first hold value is obtained will be the same as CHECK CLAMP Even in FUN mode the outputs will be made according to the non measurement settings Moving to FUN Mode and SPCL 1 a Set the mode switch to FUN mm RUN T FUN i 2 Use the LEFT and RIGHT Keys to display a n LN Er mm SPCL on the main display c D o zc et U zc et Moving to RESET 3 Press the UP or DOWN Key Q U s f The sub displav will flash i N e E e 4 Use the UP and DOWN kevs to displav Q U sm EA _ f l e 5 Press the ENT Kev LI z
35. Manual 65 g m r m Jg o m E z Q o Section 5 DETAILED SETTINGS Setting Number of Samples to Average The average of the measured values obtained based on the preset number of samples can be output This setting can be used when you want to ignore rapid changes in measured values If this setting is made response time for judgement and linear outputs will drop In the case of Reflective Type Sensor Head the Selection for No of Response time samples to average number of samples to average has been set to 1 0 3 ms 256 prior to shipment from the factory 2 0 5 ms In the case of Through beam Type Sensor Head 4 0 8 ms the number of samples to average has been set to 8 1 5 ms 32 prior to shipment from factory 16 2 5 ms 32 5ms m 2 In general when the number of samples to average is pr PUN Q multiplied bv n the resolution will increase bv Jn 128 20 ms CHECK 256 40 ms 512 75 ms 1024 150 ms 2048 300 ms 4096 600 ms Moving to FUN mode and AVE 1 1 Set the mode switch to FUN RUN T FUN 2 Use the LEFT and RIGHT Keys to display a AVE on the main display l Selecting Number of Samples to Average o 7 2 Q 2 c 3 o o o o t 3 2 o o p o gt lt o s 9 aq o 3 Press the UP or DOWN Key Q U The sub display will flash SUB E a tl f am 9 4 Use the UP and DOWN Keys to select the Q U
36. Resolution 1 4 um 2 7 4 um 3 Temperature characteristic 0 2 F S or lower Operating ambient illumination 3000 Ix incandescent light Operating ambient temperature Operating 0 to 50 C Storage 25 to 70 C with no icing or condensation Operating ambient humidity Operating and storage 35 to 85 with no condensation Degree of protection IP40 Cable extension Extendable up to 10m with a special extension cable Weight packed state Approx 220g Materials Case Polyetherimide Case cover Polycarbonate Front filter Glass Accessories Optical axis adjustment seal Sensor Head Amplifier Unit connecting cable Instruction sheet 1 Detection width converted from the fluctuation width 36 of linear outputs when connected to Amplifier Unit 2 Measured with detection distance of 0 to 500 mm and averaging number of 64 The resolution will be 5um if the averaging number is 32 Measurement is taken with assumption that light irradiating near the center of the detection width 1mm is blocked by the minimum sensing object 3 Measured with averaging number of 64 The resolution will be 5um if the averaging number is 32 ZX L N User s Manual Section 7 APPENDIX Calculating Units ZX CAL2 Unit mm Applicable Amplifier Units ZX Series Current consumption 12 mA max supplied from the Sm
37. Section 1 FEATURES Compatibility between Sensor Heads and Amplifier Units Amplifier Units do not need to be changed when Sensor Heads are changed for maintenance or to switch to new products T t soinjeoq 1 Xz PEIEE 3 TN Extendable Sensor Head Cables Special extension cables are provided to extend sensor heads p 10 il Special extension cable 4 l R ZX L N User s Manual 5 sojnjeo4 1 Xz PAI EES Section 1 FEATURES Monitoring Measurement Status B Resolution Display for Sensing Object The resolution can be displayed allowing judgements to be made about detection margins while viewing the resolution value MA p 39 Deviation to be detected Resolution Resolution E Confirm Measurement Status on a Personal Computer Use an Interface Unit and Smart Monitor to view measurement waveforms and log measurement data on a personal computer This function is useful for making on site measurement adjustments and for day to day quality control p 15 p 142 Amplifier Unit Smart Monitor ZX L N User s Manual Section 1 FEATURES Useful Warning Functions E Built in Laser Life Monitor When the laser of Sensor Head deteriorates LDDWN will appear for approx five seconds on the Main Display when the power is turned ON This assists in understanding when the Sensor Head should be replaced with a new on
38. and RIGHT Keys to display G D m m TIMER on the main display mm Selecting Timers 3 Press the UP or DOWN Key A y g n prr e The sub display will flash SUB a o wl p plav Mr L 2 Q c c 4 Use the UP or DOWN Key to select the z 2 8 desired timer type Sim ae g 3 MFI D d AN Fi 2 5 Press the ENT Key to confirm the setting G zu 4 5 The setting will be registered SUB cm mm gt i DUE 8 4 Jj If anything other than OFF is selected use the following 5 procedure to set the timer time 5 Q E 3 o Setting Timer Time when a Timer Type Other Than OFF Is Selected v 6 Use the LEFT and RIGHT Keys to display a m IT TIM on the main display T TIM cannot be displayed if OFF is selected ZX L N Users Manual 105 o 5 a c g 2 Q o 3 D 5 et o e et 5 g et mi 3 5 a zi 3 D 106 Section 5 DETAILED SETTINGS T Press the UP or DOWN Key The leftmost digit of the sub display will flash Q 9 8 Use the Cursor Keys to set the timer time lt D Moves from one digit to ms 9 Press the ENT Key to confirm the setting The setting will be registered ZX L N User s Manual y another Changes the current value s P 8 FI Ct rt Section 6 AUXILIARY FUNCTIONS Measuring with Multiple Amplifier Units 108 a Changing the Number of Display Digits 112 us Revers
39. automatic teaching can be changed using direct input This is useful when setting judgement tolerances for measured values CHECK ILA p 89 ZX L N User s Manual m 3 et 3 Q gt E e o gt o a lt o c 7 93 Section 5 DETAILED SETTINGS Hysteresis Setting Set the hysteresis width for the upper and lower limits of judgements if the HIGH PASS or LOW judgement is unstable near the threshold values HIGH threshold Measured value e Operation point o Return point LOW threshold HIGH Ore Output PASS OPE ON i LLOW OFF 1 Hysteresis width settings are disabled when previous value comparison is used ita p 86 CHECK To prevent self trigger chattering set hysteresis for the self trigger ita p 78 Moving to FUN Mode and HYS um 1 1 Set the mode switch to FUN mm RUN T FUN 2 Use the LEFT and RIGHT Keys to display a m HYS on the main display m i et o Q gt o o gt o o lt o g 7 3 Press the UP or DOWN Key The leftmost digit of the sub display will flash Q U 4 Use the Cursor Keys to enter the hysteresis M Moves from one digit to width another A U Changes the current value 5 Press the ENT Key to confirm the setting LI xxn The setting will be registered sus C vt l vans eee Lt LL MAD Countermeasures for Setting Errors
40. current value If scaling has been completed correctly the display will be OK If scaling was unable to be completed the display will be NG Check the following points and then execute scaling again e Is the sensing object within the measurement range e Are the two points separated by at least 1 of the rated measurement range igo M ZERO ZX L N User s Manual 2 gt D 2 5 a z a EF m lt o O D D o 73 Section 5 DETAILED SETTINGS Setting the Measurement Sensitivity Gain Switching This section describes how to set the measurement gain according to the surface condition of the sensing object Setting the measurement gain to AUTO will automatically adjust the sensitivity to the optimum level for the object If the amount of reflective sensor light on the object does not change excessively stable measurements can be carried out by fixing the measurement gain to an appropriate one Five measurement gains are available AUTO for automatic adjustment and BLACK WHITE METAL and MIROR which are fixed measurement gains In the case of fixed measurement gains the measurement sensitivity increases in the order MIROR METAL WHITE BLACK MIROR with the lowest measurement sensitivity and BLACK with the highest measurement sensitivity For AUTO measurement gain When the received light When the received light amount is not sufficient amount is excessive Za
41. displav will flash sos ta e E t i a vy m 4 8 Use the UP and DOWN Keys to select the S P P L desired number of display digits a U BUE L n ah KA d 9 Press the ENT Key to confirm the setting L sus taf 2 4 Tf e t tkt ZX L N 1 12 User s Manual Section 6 AUXILIARY FUNCTIONS Reversing the Display The main and sub digital displays can be reversed i e be turned upside down The Cursor Key operation will also be reversed This function is useful when mounting the Amplifier Unit upside down on a device OFF Display not reversed 3 ON reversed ib ke M 7 FO MESE ip go ZERO mm a SUB mf mf Moving to FUN and SPCL 1 1 Set the mode switch to FUN 2 RUN T FUN u Use the LEFT and RIGHT Keys to display a m ISPCLI on the main displav m Y oh Moving to DREV 3 Press the UP or DOWN Key Q g The sub display will flash A o lt co f a Sa rci SUB e e a ZONE eo g 9 o lt 113 4 Use the UP and DOWN Keys to display m U S DISP or ALL ss t za jal x 1 ec z 5 Press the ENT Key E J ZU SUB a t 6 Use the LEFT and RIGHT Keys to display E LD ON ENABLE DREV on the main display E eo 0m ZX L N User s Manual Section 6 AUXILIARY FUNCTIONS Selecting Whether or Not to Invert Display T Press the UP or DOWN Key Q g QM I The sub display will flash SUB a rr n KA 8 Sele
42. e CLAMP Non measurement setting Return output to clamp value p 102 5 clag E C CLOSE Hides the special menu p 39 FI p cane COMP Previous value comparison function p 86 Section 7 APPENDIX Display Details Pages dcc D CYC Differentiation function Differentiation cycle count p 83 id FUA D FWD Display direction for measured values when scaling function used p 67 display not inverted d ina D INV Display direction for measured values when scaling function used p 67 display inverted dir DIFF Differentiation function p 83 Ath tk DIGIT Number of digits setting for main and sub displays p 112 gata DOWN Hold Trigger mode Self down trigger p 78 drn DREV Reverses position of main and sub displays p 113 d fu x DISP Displays display related functions from special menu p 39 Era ECO Reduces power consumption by reducing main and sub display lighting p 115 ETC Displays functions other than display and output related functions from p 39 special menu T mc U 5 FOCUS Measured value output range setting p 95 DA te GAIN Gain switching function p 74 H dLM H DLY Hold Delay hold p 81 h d r H D T Hold Delav hold Delay time setting p 81 RYG H HYS Hold Trigger mode Self trigger hysteresis width setting p 78 7LuL H LVL Hold Trigger mode Self trigger level setting p 78 h 5 k H S T Hold
43. flash se gt Li a E r A 8 Select the desired measurement gain Q U S 7 2 suB M Vt Vel oO mn rere L o i et Qo 9 Press the ENT Key to confirm the setting ME 5 90 V Vt o The selected measurement gain will be set SUB em a at 9 lt Q H 3 o et o z El e ZX L N User s Manual 75 Section 5 DETAILED SETTINGS Using Hold Functions The hold functions hold data for specific points during the measurement period such as the maximum or minimum value and output those values at the end of the measurement period Flow of Operation 1 2 3 If required Selecting Hold Setting the Trigger Condition for for Measurement in Setting Delay Time Measured Values Hold Mode 1 Selecting Hold Condition for Measured Values The time period from the start of hold measurements to the end of hold measurements is called the sampling period The value to be held during that sampling period is selected here ale The CLAMP value is output until the first sampling period is finished e il a CLAMP value p 102 G CHECKI gt ae gt Any of the 5 settings shown in the table can be selected as the value to hold a m Selection Details S OFF Hold measurement is not performed The measured value is always output 8 Default o P H Peak hold Holds the maximum value during the sampling period The output changes at the end of the sampling peri
44. interior radiation SPJEPUEJS pue suolejnboy woz sjueuieJinbes PATCIEEIS ZX L N User s Manual 155 Section 7 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 prod uct 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 wavelength 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 SPJEPUEJS pue suone nBes wo sjueuieJinbes PAN ZX L N 156 users Manual Section 7 2 Summary of Requirements to User 2 1 For Europe EN 60825 1 Requirements Classification subclause Class 1 Class 1M Class 2 Class 2M Class 3R Class 3B Class
45. monitor focus function and select either current or voltage output beforehand Q ta p 95 CHECK This section uses a current output as an example Change the values in this example for voltage output as necessary 1 Connect the linear output to an external ammeter E Moving to FUN Mode and SPCL 2 S 2 Turn ON the power supply and move the g mode switch to FUN RUN T FUN 7 9 Use the LEFT and RIGHT Kevs to displa DON ERR ENABLE d Y D Lr m mm Qu SPCL on the main display Moving to LEFT ADJ 4 Press the UP or DOWN Key a U 4 The sub display will flash s ge n ta t e e m E P m 4 5 Use the UP and DOWN Keys to display SET SS CUP l or ALL 8 9 DE t KA d ZX L N User s Manual 99 Section 5 DETAILED SETTINGS 6 Press the ENT Key E T Use the LEFT and RIGHT Keys to display L a n TO ENABLE ADJ on the main display The units for the monitor focus settings mA or V will be shown on the sub display E Press the ENT Key E LD ON ENABLE The display will change to the settings for the first point A The output current will be displayed on the main display The correction value will be displayed on the sub display and the leftmost digit will flash Setting the First Point A 9 Set the output current and correction values Mi Moves from one digit to for the first point another Adjust the correction value on th
46. output 4 to 20 mA F S maximum load 300Q For voltage output 4V 5V 1 to 5V 3 output impedance 100Q Judgement NPN open collector outputs PNP open collector outputs outputs 30 VDC 50 mA max 30 VDC 50 mA max Residual voltage 2 V max LD OFF input Zero reset input Timing input Reset input ZX L N User s Manual ON Short circuited with 0 V terminal or 1 5 V or less OFF Open leakage current 0 1 mA max ON Supply voltage short circuited or within supply voltage 1 5 V max OFF Open leakage current 0 1 mA max Section 7 APPENDIX ZX LDA11 N ZX LDA41 N Functions Measured value display Peak hold OFF delay timer Non measurement Present value display Bottom hold One shot timer settings Output value display Peak to peak hold Differentiation A B calculations 4 Set value display Self up trigger Sensitivity selection l ji Light amount display Self down trigger Direct threshold value A B calculations 4 Resolution display Average hold setting Thickness calculation Scaling Delay hold Position teaching 4 Display reverse Delay time setting Two point teaching Mutual interference Indicator OFF mode Previous value Automatic teaching 4 ECO Mode comparison Hysteresis width change 4 Display digit change Intensity mode 5 Monitor focus Laser deterioration Sample hold Auto scale 6 detection ce Lock function nitial rese ON delay timer Zero reset memory Ind
47. setting LI The setting will be registered SUB g f When ON is selected the display will become dark ZX L N User s Manual c A a vt gt o N D o A o o o e Tl g E o e o e Section 6 AUXILIARY FUNCTIONS Using the Zero Reset Function 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 RUN mode the measured value can be reset to 0 at any timing during measurement Example 1 Using the Height of Sensing Object Registered as the Reference Value and the Tolerance Output as the Measured Value Sensor head 2 LOW threshold Or 2228 Referenc Sensing value object 2 HIGH threshold Example 2 Using the Height of Sensing Object as the Measured Value with an Offset Set to 10 Sensor head 8 LOW threshold 10 bou 12 HIGH threshold Example 3 Using Zero Reset to Measure Steps in Sensing Object Zero Reset at Each Measurement Sensor head 4 Measure goce L this step Zero reset is Zeroresetis Zero reset is executed executed executed Moved c When resetting zero for each measurement change the settings so that the zero reset memory is disabled p CHECK iL a p 120 ZX L N User s Manual Section 6 AUXILIARY FUNCTIONS Setting Offset Values Set an offset val
48. settings when scaling is set Make the settings for these items after scaling settings have been completed A Self trigger level p 78 CHECK Monitor focus p 95 Zero Reset p 116 Thickness setting calculation p 108 ZX L N 68 User s Manual Section 5 DETAILED SETTINGS One point Scaling Measurement is performed at one position and offset values are set for that measurement The offset and increment decrement inversion display inversion can be set This section describes how to set one point scaling using an example of correcting display values to match actual distances Example Displaying the Height of the Sensing Object Displayed value Sensor head mm f Actual measured value 40mm OI H m Value to be Sensing displayed Actual measured object 50mm value de mm Moving to FUN Mode and SCALE N v 1 1 Set the mode switch to FUN RUN T FUN 2 Use the LEFT and RIGHT Keys to display G D SCALE on the main display 2 gt D 2 5 a z a A m lt o O S D o Executing Scaling i i a 3 Press the UP or DOWN Key Q 1 g gt mt The sub display will flash SUB m K 8 gt ec 4 Use the UP and DOWN Keys to display ON Q 7 p A tak MU KA ZX L N User s Manual 69 Section 5 DETAILED SETTINGS 5 Press the ENT Key to confirm the setting Iz The sub display will show P1SCL E z mm VIVI 00 0 8 0 8 0 8 6 Set the s
49. the class of laser used Wavelength range label Required for certain wavelength ranges LED label Make required word substitutions for LED products ZX L N User s Manual SPJEPUEJS pue suolejnboy wo sjueuieJinbos PAT 153 Section 7 Requirements subclause User information Classification Class 1 Class 1M Class 2 Class 2M Class 3R Class 3B Class 4 Operation manuals must contain instructions for safe use Additional requirement apply for Class 1M and Class 2M Purchasing and service informa tion Promotion brochures must specify product classification service manuals must contain safety information Note 1 This table is intended to provide a convenient summary of requirements See text of this standard for com plete 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 SPJEPUEJS pue suoiejnboy woz s yuswasiNnboy PAN ZX L N 154 users Manual Symbol and border black Background yellow Figure A Warning label Hazard symbol Section 7 1 2 For U S A FDA Compliance Guide for Laser Products 1985 according to 21 CFR1040 10 Class see note 1 l lla Il Illa Illb IV Requirements Performance all laser products dic R see note 2 R see note 2
50. the numberof I jj samples to average 1 0ms E s iy Setting the Number of Samples to Average p 66 e S u b h ead er Ne eus siens gea Purpose of operation Er jil Shows the contents of the Moving to FUN and CALC v FMI operation to be performed 1 Set the mode switch to FUN on the CH2 2 1 Amplifier Unit RUN T FUN 3 i e Index label 1 2 Use the LEFT and RIGHT Keys to display G B Z lt peg eee eer Nee ne ea lo ete a CALC on the main display x Shows the chapter number E 1 s and contents z 3 Press the UP or DOWN Key 3 i The sub display will flash 2 K e 4 Use the UP or DOWN Key to select the desired expression 5 Press the ENT Key to confirm the setting The setting will be registered Shows the display status resulting from the operation e Keys or switches to be used Illustrates the keys and switches to be used Ie DOES Operation procedure and supplementary explanation Explains the operation procedure and the display status resulting from execution of the operation Helpful information regarding operation and reference pages is introduced here using symbols This page does not exist ZX L N User s Manual XI ajon Soups KILT xii Notational Conventions B Menu In this manual menu items displayed on the screen are enclosed with E Operation procedure Operation steps are numbered to indicate their order B Visual Aids aur e Indicates point
51. will display FREE y The sub display will display v Release the keys once OK is displayed on the sub display SUB g The key lock will be released ZX L N 122 User s Manual Section 6 AUXILIARY FUNCTIONS Initializing Settings Data This function resets all settings to their default values Default Value Functions Default Value No of samples to average When Reflective type sensor head ZX LD is connected 256 When Through beam type sensor head ZX LT is connected 32 Hysteresis width Reflective type sensor head 196 of rated measuring range Example In the case of ZX LD40 the measuring range is 20 to 50mm Therefore the rated measuring range will be 20mm resulting in hysteresis width of 0 2mm 196 of 20mm Through beam type sensor head 0 5 of detection width F S Example In the case of ZX LTOOS the detection width F S is 5mm Therefore the hysteresis width will be 25um 0 5 of 5mm Hold OFF Timer OFF Special functions CLOSE Scaling OFF Monitor focus Minimum value inside rated measuring range 4V for voltage output 4mA for current output Maximum value inside rated measuring range 4V for voltage output 20mA for current output Linear output correction No correction Display reverse OFF ECO mode OFF Display digit limit 5 digits all Non measurement settings KEEP Zero reset memory OFF HIGH threshold
52. 0 2 4 6 0 D 8 6 4 2 0 2 4 6 8 10 10 8 6 4 2 0 2 4 6 8 10 o Angle of Inclination Angle of Inclination Angle of Inclination o ZX LD40L ZX LD100L ZX LD300L Side to side Inclination Side to side Inclination Side to side Inclination g LL ila coca g White ceramic a Vit ceramic m ke SUS304 l L SUS304 ux 3 SUS304 5 z3 FESTOS Bak paper 5 HS Black paper Black paper 5 u Inclination g Q Bal pt Inclination 2 ii 5 jiem l Incination o 1 o cows i 0 7 aan 2 4 4 o 2 3 j Q 3 3 3 i yf inclination eR eo 4 P ii i Inelination MEC 8 4 73 38 72 74 8 78 40 8 6 4 2 0 2 4 6 8 1 0 8 6 4 2 0 2 4 6 8 1 Angle of Inclination Angle of Inclination Angle of Inclination Front to back Inclination Front to back Inclination Front to back Inclination acd Z C 1 1 7 01 1 o White ceramic oO White ceramic a White ceramic 4 bei 3 SU w 3 SUS304 ww 45 7 7 7 7 SUS304 1 E a Black paper E Black paper 3 Black paper i 8 P 2 E amp 2 ha Inclination 5 10 1 1 i Inclination 1 14 5 1 al 1 p okt NN A je 8 oe Sl bad TM all i 5 ID WF Vr 2 Ah 2 40 Y Inclination hi Inclination 4 3 Li 3 415 U i z Inefnation p Inclination o8 6 4 2 0 2 4 6 1 40 8 6 4 2 0 2 4 6 8 10 30 8 6 4 2 0 2 4 6 8 10 Angle of Inclination Angle of Inclination Angle of In
53. 00 amount in 0 to 10mm 10 d Displays the blocked light 0 000 5 000 10 000 amount in 0 to 10mm 30 L Displays the received light 30 000 15 000 0 000 amount in 0 to 30mm 30 d Displays the blocked light 0 000 15 000 30 000 amount in 0 to 30mm 100 L Displays the received light 100 00 50 00 0 00 amount in 0 to 100 100 d Displays the blocked light 0 00 50 00 100 00 amount in 0 to 100 Remarks The linear output function is set so that the maximum output value is displayed for the maximum display value and the minimum output value for the minimum display value Example Relationship between the received light amount and displayed value when auto scale is set to 5 L or 5 d 0 Set to 5 d 5 rh 1 m e CHECK Displayed value mm A Received light amount 0 0 o C9 The default setting at shipment is 100 L il a Two point Scaling p 72 Auto scale must be set first When auto scale is set some settings e g monitor focusing are initialized If you want to display the received light amount in a width other than 0 to 5mm 0 to 10mm and O to 30mm the two point scaling function must be used ZX L N User s Manual o 5 a et gt D gt c et o o o S D 43 Section 3 BASIC OPERATION Moving to FUN Mode and AUTOS 4 w 1 1 Set the mode switch to FUN RUN T FUN 2 Use the LEFT and RIGHT Keys to display a w AUTOS on the main disp
54. 11 LDA41 Calculations cannot be performed if ZX LDA and ZX LDA are used together How many Amplifier Units can be connected and communicated with ZX SF11 In the case of ZX LDA11 N LDA41 N Amplifier Units up to five units can be connected In the case of the old models ZX LDA11 LDA41 up to two units can be connected Communications cannot be performed if ZX LDA and ZX LDA are used together Is warm up operation still required even if LD OFF input is cancelled ZX L N User s Manual Yes As when the power is turned ON warm up operation must be performed for about 10 minutes Section 7 APPENDIX Glossary Term Explanation Response time Response time is the time from when the Sensor measures a distance to when the value is output either as linear output or judgement output The response time changes depending on the settings for the number of samples to average and calculations Measured value The measured value is the measurement result displayed on the main display of the Amplifier Unit in RUN and T modes The measured value is the value after all set processing has been completed e g number of samples to average scaling calculations hold and zero reset UA p 39 Present value The present value is the current measurement result for the target Amplifier Unit Some set processing such as number of samples to average and scaling have been completed for the current measure
55. 2 Set the mode switch to FUN on the CH2 mm Amplifier Unit RUN T FUN 3 Use the LEFT and RIGHT Keys to display g B CALC on the main display NC dw Selecting Expressions o o o g m aX et ex S 2 o gt 3 2 zh o 4 c 3 x 7 4 Press the UP or DOWN Key g ra The sub display will flash SUB lt gt ce Aar re e 5 Use the UP and PONN Keys to display Q U Si i Tu THICK on the sub display Se mo mt mmm 6 Press the ENT Key to confirm the setting LI A i ka Mal ju 92 t Z P ZX L N 1 10 User s Manual Section 6 AUXILIARY FUNCTIONS Setting Thicknesses T Use the LEFT and RIGHT Keys to display m THICK on the main display 8 Press the UP or DOWN Key The leftmost digit of the sub display will flash a i U 9 Set the thickness of the standard sensing a BD object Enter the actual dimensions of the reference object A A U zem The position of the decimal point can be changed using the next steps 1 0 Press the ENT Key to confirm the setting LI The numeric values will be confirmed and the decimal point will flash 11 Use the LEFT and RIGHT Keys to move the decimal point 12 Press the ENT Key to confirm the setting The scaling values A and B are registered for both Amplifier Units Thickness E Countermeasures for Setting Errors If the display shows E THK the standard sensing object is outside the measurement di
56. 3 two sensor operation or initialize the settings data E DAT Two sensor operation e Change the mode for the CH1 Amplifier Unit to RUN p 11 communications data error e Turn OFF the power supply and check that the p 21 Amplifier and Calculating Units are connected p 34 correctly Replace the Amplifier Unit or the Calculating Unit if the above countermeasures do not solve the problem e f Smart Monitor is used this error may occur depending on the communications conditions E EEP EEPROM data error Hold down the ENT Key for three seconds or longer p 11 Once the data has been cleared cycle the power supply Replace the Amplifier Unit if the above countermeasure does not solve the problem E HED The Sensor Head is disconnected Turn OFF the power supply check the connection for p 21 the Sensor Head and then turn ON the power supply again If this does not solve the problem the Sensor Head is defective Replace the Sensor Head E SHT One or all of the judgement outputs Turn OFF the power supply check that the HIGH p 27 are short circuited PASS and LOW output lines are not short circuited then turn ON the power supply again E THK The thickness T is not set for thickness Set an appropriate thickness T p 54 operation ERRLH An attempt was made to set a Input correct threshold values p 88 numeric value larger than the HIGH threshold value to the LOW threshold value HIGH threshold LOW threshold hysteresis wid
57. 4 46 48 50 30 32 34 36 38 40 42 44 46 48 50 3 32 34 36 38 40 42 4 46 48 50 Distance mm Distance mm Distance mm ZX L N 146 User s Manual m ZX LD100L 0 Error F S Inclination 4 T T T White ceramic 3 L SUS34 4 E Black paper for 0 Inclination 4 6 68 76 84 92 100 108 116 124 132 140 Distance mm m ZX LD300L 0 Error F S Inclination 4 T T T T T T T White ceramic 3 L SUS304 4 Black paper 2 i H 0 Inclination 1 NI ie I aM 25 l 3 4 100 140 180 220 260 300 340 380 420 480 500 Distance mm B ZX LD30V 0 Error F S Inclination 1 0 White ceramic 08 SUS304 4 Black paper 0 6 04 0 2 0 2 0 4 Q of H LJ PT E i 4 0 Inclination 280 284 288 292 296 300 304 308 312 316 320 Distance mm B ZX LD3OVL 0 Error F S Inclination 16 White ceramic 08 SUS304 4 Black paper 0 6 04 02 1 4 0 2 V AU ET 0 6 osl l 0 Inclination 4 280 284 288 282 296 300 304 308 312 316 320 Distance mm 10 Inclination Front to back Error F S T
58. 40mm 200mm 10mm 40mm 200mm Light source Red semiconductor laser A 650nm 1mW max JIS class 2 Beam diameter 1 50um 100um 300um 75um x 2mm 150um x 2mm 450um x 2mm Resolution 2 2um 16um 300um 2um 16um 300um Linearity 3 0 290F S 0 2 F S 2 F S 0 290F S 40 2 F S X290F S Entire 80 to 200 to Entire 80 to 200 to range 120mm 400mm range 120mm 400mm Temperature characteristic 4 0 0390F S PC 0 1 F S C 0 0390F S PC 0 1 F S C 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 Operating ambient illumination 3000 Ix incandescent light Dialectic strength 1 000 VAC 50 60 Hz for 1 min Vibration resistance destructive 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 Degree of protection IP50 Materials PBT Case Aluminum Case cover Weight packed state Approx 150g F S Full scale of measurement 1 Defined as 1 e2 13 5 of the center intensity The beam diameter may sometimes be affected by the ambient condition of the object such as leaked light from the main beam 2 Resolution Fluctuation width 30 of linear outputs wh
59. 6 Section 7 APPENDIX Troubleshooting This section describes countermeasures for temporary hardware problems Check the malfunction in this section before sending the hardware for repair are not stable depending on day and time ZX L N User s Manual zero reset periodically using the standard object to correct this problem Problem Probable cause and possible countermeasure Pages Device restarts during operation e Is the power supply device connected correctly p 27 e Are the Interface and Calculating Units connected correctly p 21 Judgements not output to external e Are all cables connected correctly p 27 device e ls the signal line disconnected Are reset inputs short circuited No input signal received e Are all cables connected correctly p 27 e Is the signal line disconnected No communications with personal e Is the cable connected correctly p 27 computer e ls the Interface Unit connected correctly p 26 e Is the switch under the Interface Unit on the side without the tab 5 442 e ls the connector pin arrangement correct p 140 Strange linear output levels e ls the switch on the bottom of the Amplifier Unit set to the correct position e Has the correct selection voltage current been made in the p 95 monitor focus settings e Linear output levels can be fine tuned Nothing displayed on main display e Has the number of display digits been set to zero p 112 or sub display
60. 74 ILA p 120 Clamp value 1 ta setting Lol ta p 102 L f M ree ecran All the special functions will be displayed if Fit is selected ZX L N 40 User s Manual Section 3 BASIC OPERATION Delay hold Self trigger Self trigger level hysteresis width V wp lt gt ES D UA p 78 Special Initialization w IA P 123 A U hm 4 U A U 4 gt l gg g a gt Gi U A U DB Timer time ree d ID L3 p 104 L3 p 104 2 sensor operation 3 A Q U ID v A Q O Y Thickness A setting mode Q U 4 gt ID Q Q 3 Displayed on non CH1 Amplifier Units if two or more Amplifier Units are connected This svmbol requests vou to move to another menu using the LEFT or RIGHT Kev after pressing the ENT Key to confirm the selections ZX L N User s Manual 41 mn g 2 Qo o 3 t E o o 3 Oo gt t a o o 5 a et gt D c et o o o gt D 42 Section 3 BASIC OPERATION Setting the Auto Scale This setting is required only when the Sensor Head is the Through beam type The auto scale function allows you to select whether the received light amount is to be displayed in mm or in in the main display It
61. D 480 mm 3 y Sensing distance 500 mm FI Sensing distance 500mm 8 o Sensing object 0 05 mm dia S Sensing object 0 1 mm dia AN 3 5 05 5 05 4 4 45 45 2 2 Pn Ld Y Pngage Y 25 4 a a ll 25 4 ER i Emitter sidej WD Receiver side A Emitter side fewo Receiver side E 325 0 25 5 E 4 D 4 8 Light axis center Light axis center Detection position Y mm Detection position Y mm Linearity Characteristic Through beam Type Sensor Head m ZX LTOO5 m ZX LT010 ejeq Buueeuibu3 KALM 4 z G E 4 e WD 50mm 2 WD 50mm Ros WD 250 mm ES WD 250mm FI gt WD 450mm s 3 WD 450mm g Sensing distance 500 mm Sensing distance 500mm s 52 L s bi 24 Ba s 3 80 j 8 e 0 n gt E i NA T I 4 any 4 2 2 Emitter side Recelver Epitier I Receiver 3 H 3 1 m wo H WD xe 4 L 4 0 1 2 3 1 5 1 2 3 1 5 Light interruption mm Light interruption mm ZX L N User s Manual 1 49 Section 7 APPENDIX Quick Reference for Displays Using the Quick Reference Items in the Display column marked with an asterisk appear on the sub display All other items appear on the main display 150 ZX L N User s Manual Display Details Pages 1 Dh C 1 SHT Timer One shot timer p 104 AIRZUnn A20mA Th
62. Delay hold Sampling period setting p 81 h Er n H TRG Hold Trigger mode setting p 78 mag HOLD Hold setting p 76 2 BS HYS Hysteresis width setting p 94 a in ic INIT Initialization of settings p 123 p INTN Intensitv mode When Reflective tvpe sensor head is connected p 46 2 KEEP Non measurement settings Hold output p 102 f L AJ L ADJ Linear output offset value setting p 99 3 aR a C MAX Non measurement settings Clamp value Maximum p 102 8 mEERL METAL Gain change Metal p 74 ndr mr MIROR Gain change Mirror p 74 t m re a OFF D Timer Off delay p 104 2 mrad f ON D Timer On delav p 104 ZX L N Users Manual 151 sfejdsiq 10 92U949j9oq YOIND PAN 152 Section 7 APPENDIX Displav Details Pages POP zb C PISCL Scaling First point scaling p 67 Peet P2SCL Scaling Second point scaling p 67 P H IP H Hold Peak hold p 76 PP M PP H Hold Peak to peak hold p 76 R r ESE RESET Output settings for non measurement p 102 er ESE RESET RUN or T mode Resetting input p 27 S 5 M SH Hold Sample hold p 76 SrcAre SCALE Scaling setting p 67 u r E SET Displays output related functions from special menu p 39 SES SETST Standard received light amount setting When Through beam type p 45 sensor head is connected PL SPCL Special menu p 39 Displays scaling monitor focus and other special functions T E k ln T TIM Tim
63. Distance object Measured value outputs Judgement outputs Laser received or blocked amounts are measured at two points to detect whether the cap is floating or inclined by checking changes in the measured values Through beam Type Measured value outputs Judgement outputs ZX L N User s Manual Section 1 FEATURES The Compact Body Provides Sufficient Space The ZX L series come in units as small as photoelectric sensors This enables effective use of limited installation space Many Simple Functions B Measurement Ready at Power ON The sensor can be used simply by installing and wiring it Simply turn ON the power and it is ready to operate The measurement results are displayed on the Amplifier Unit sojnjeo4 1 Xz PEIEE B Simple Calculation Settings Use a Calculating Unit to simply measure thickness and sum and difference calculations between two measurements p 108 Thickness 5 Calculating Unit ZX L N User s Manual 3 Section 1 FEATURES Mutual Interference Prevention for Closely Mounted Sensor Heads id The sensor has a mutual interference prevention function which allows multiple Sensor S Heads to be mounted close to each other ii This function is supported for up to two Sensor Heads by using ZX CAL2 Calculating N Units D Ru ZA p 24 2 c o o Calculating Unit ZX L N User s Manual
64. E Protective Windows 4 6 3 X IV l W Ms x d ae FTD NHZ NHZ Protective Barriers and Cur m E n E L A tains 4 6 4 A X X Skin Protection 4 6 5 MPE MPE Other Protective Equipment 4 6 5 Use may be required Warning Signs and Labels 4 7 a L X 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 Shall if enclosed Class 3b or Class 4 MPE Shall if MPE is exceeded NHZ Nominal Hazard Zone analysis required Applicable 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 ZX L N User s Manual SPJEPUEJS pue suoijejnboy woz sjuowojinbox PAT 159 Section 7 3 Definitions of Laser Classification 3 1 For Europe Laser Product Classifications EN Class Description Class 1 Lasers which are safe under reasonably foreseeable conditions of operation Lasers emitting visible radiation in the wavelength range from 400 nm to 700 nm Eye pro Glass 2 tection is normally afforded by aversion responses including the blink reflex Lasers which are safe for viewing with the unaide
65. I5 9 9 L The sub displav will flash z i 10 Display ma RU we d a Alwavs select the same output as the current voltage switch selection on the bottom of the Amplifier 2 Unit CHECKI Setting the First Point A 11 Press the ENT Key L The display will change to the settings for the first point A The output current will be displayed on the main display The measured value will be displayed on the sub display and the leftmost digit will flash c o O zc et U zc et 12 Set the output current value and the Q D Moves from one digit to corresponding measured value for the first another point A 7 U Changes the current value Set a measured value within the measurement distance If scaling or calculation has been set set a value that reflects those settings MU The flashing digit i e the digit for which a value can be set will change as shown in the diagram e D r n Wu tom CHECK iait shi i Z 0 Z Cb Shits one V 91 Z KI Digit shift on sub display VIZ LUUD digit ata Ud nnnm am mnm Zmien gt l 2004 00 EIS LULULS IU Ka z Switching from the sub displav to the main displav and vice versa From the leftmost rightmost digit of the sub displav ZX L N User s Manual 97 Section 5 DETAILED SETTINGS 1 3 Press the ENT Key to confirm the setting Iz The setting for the first point will be confirmed m mm m ww New A 4 The screen for set
66. IGH threshold value The registered value becomes the reference for the threshold value set in step 5 z CHECK IKA Using the Zero Reset Function p 116 Refer to Section 5 Detailed Settings for details on settings UA Position Teaching p 90 H amp 5 M Thereference sample edge can also be set to 0 Im e a o 5 Setting Tolerance Judgement Values Refer to the HIGH threshold registered in step 4 and set the upper and lower limits HIGH and LOW thresholds for a PASS OK judgement The HIGH PASS and LOW judgement results will be output based on the threshold values set here Measurement Result Judgement Measurement result gt HIGH threshold HIGH LOW threshold x Measurement result lt HIGH threshold PASS LOW threshold gt Measurement result LOW Refer to Section 5 Detailed Settings for details on operation IKA Inputting Threshold Values Directiv p 89 ZX L N User s Manual 63 o o o E e E IN MEMO ZX L N 64 User s Manual Section 5 DETAILED SETTINGS 4 Setting Number of Samples to Average 66 Changing Display Scales 67 x Setting the Measurement Sensitivity Gain Switching 74 Using Hold Functions 76 Comparing Measured Values Differentiation Function 83 44 Comparing Measured Values Previous Value Comparisons 86 Entering Threshold Values 88 4 Linear Output 95 4 Setting Judgement Output Timing Timer 104 ZX L N User s
67. IT lt gt i White HIGH judgement output l p DC12 i Green PASS judgement output to 24V l Ea R Q ed i Load l Gray LOW judgement output i p Load l i i 44 Load 5 Blue GND 0V l E d gt i e e a i 3 Pink LD OFF input S E AN ee 2 l i mina i ec a Purple Timing input Es i t A l AM TG 5 ME CIT 4 g Orange ero reset inpu i w d odi 8 Red Reset input T AW T o o i o i i Current output 4 to 20mA i l Currentivoltage Black Linear output output ce o Switch 5 i 1009 Voltage Load Current output 3000 or lower AW 4V Shield Linear GND Voltage output 10kO or higher i ZX L N User s Manual 29 o 0 7 o 3 N MEMO ZX L N 30 User s Manual Section 3 BASIC OPERATION id Flow of Operation 32 w Basic Knowledge for Operation 34 o Oo Switching Modes 34 o Reading Displavs 35 m Key Operations 36 Condition Settings 37 fe Inputting Numeric Values 38 x Function Transition Charts 39 RUN Mode 39 T Mode 39 FUN mode 40 4 Setting the Auto Scale 42 4 Setting the Standard Received Light Amount 45 Measuring the Received Light Amount Intensity Mode 46 ZX L N User s Manual 31 Section 3 BASIC OPERATION Flow of Operation When Reflective Type When Through beam Sensor Head is Y Type Sensor Head is E i m a Connected Connected Installation and Connection
68. N User s Manual 2 Unhook the connector of the Sensor Head Amplifier Unit cable from the emitter and receiver connectors and pull them straight out as shown below ZX L N User s Manual 23 suonoeuuoo fFAITIIREIS Qo o 3 3 o Q o 3 o 24 Section 2 PREPARATION FOR MEASUREMENT Calculating Units When you want to perform calculations between Amplifier Units prevent mutual interference between Sensor Heads or connect ZX SF11 to perform communication between Amplifier Units use a Calculating Unit to connect the Amplifier Units The number of Amplifier Units that can be joined depends on the functions being used Functions No of Connectable Amplifier Units Calculation Max 8 M utual interference Max 2 prevention C icati h ommunication when Max 5 ZX SF11 is used Provide power to all connected Amplifier Units CHECK E Connection Method 1 Open the connector cover on the Amplifier Unit Open the connector cover by lifting and sliding it open 2 Mount the Calculating Unit to the DIN Track 3 Slide and connect the Calculating Unit to the Amplifier Unit connector 4 Slide and connect the second Amplifier Unit to the Calculating Unit connector To disconnect the Interface Unit perform the above operations in reverse order ZX L N User s Manual Section 2 PREPARATION FOR MEASUREMENT B Channel Numbers of Amplifier Units The following diagra
69. OMRON Corporation Industrial Automation Company Application S ensors Division Sensing Devices and Components Division H Q Shiokoji Horikawa Shimogyo ku Kyoto 600 8530 Japan Tel 81 75 344 7068 Fax 81 75 344 7107 Regional Headquarters OMRON E UROPE B V Sensor Business Unit Carl Benz Str 4 D 71154 Nufringen Germany Tel 49 7032 811 0 Fax 49 7032 811 199 OMRON EL ECTRONICS LL C 1 East Commerce Drive Schaumburg IL 60173 U S A Tel 1 847 843 7900 Fax 1 847 843 8568 OMRON ASIA P ACIFIC PT E LT D 83 Clemenceau Avenue 711 01 UE Square 239920 Singapore Tel 65 6835 3011 Fax 65 6835 2711 OMRON CHINA CO LT D BEIJING OFFI CE Room 1028 Office Building Beijing Capital Times Square No 88 West Chang an Road Beijing 100031 China Tel 86 10 8391 3005 Fax 86 10 8391 3688 Authorized Distributor Cat No Z 197 E1 01 O OMRON Corporation 2004 All Rights Reserved Note S pecifications subject to change without notice Printed in Japan 0204 0 5M 0204 B V0 L3 26L Z ON IED adA Jase 7 siosua S yew s S9119 S N T XZ jenuew s esf Uuo ulo Smart Sensors ZX L N Series User s Manual OMRON Cat No Z197 E1 01 Keo APPLICATION CONSIDERATIONS Please Read See FEATURES Sete t 4 PREPARATION FOR MEASUREMENT See BASIC OPERATION Sletten MAIN APPLICATIONS AND SETTING METHODS JOa DETAILED SETTINGS
70. Press the UP or DOWN Key A U lt P rt The sub display will flash SUB co ce MAP 6 r 3 Use the UP and DOWN Keys to display ON 9 09 r7 MU C MA 4 Press the ENT Key L The settings mode for the H DLY function is now SUB g f enabled zZ ZX L N User s Manual 81 Section 5 DETAILED SETTINGS Setting Delay Time 5 Use the LEFT and RIGHT Keys to display a n LD ON ENABLE H D T on the main display H D T will not be displayed if the H DLY function is set to OFF 6 Press the UP or DOWN Key g SV mm The leftmost digit of the sub display will flash s k ot e ad ILI KAKADA 7 Enter the delav time ms CI D ___ Moves from one digit to another A 7 p Changes the current value 8 Press the ENT Key to confirm the setting LI zija qg im The delav time will be registered SUB ta f Pond en alie Setting the Sampling Period 9 Use the LEFT and RIGHT Keys to display a B H S T on the main display z H S T will not be displayed if the H DLY function is set to OFF c 4 5 a I o a m c 5 o o 5 a 1 0 Press the UP or DOWN Key U The leftmost digit of the sub display will flash 11 Use the Cursor Keys to enter the sampling q D Moves from one digit to period ms another Q U Changes the current value 12 Press the ENT Key to confirm the setting LI ee The sampling period will be registered SUB a a E a E C 0
71. Press the UP or DOWN Key A f p r mt The sub display will flash SUB Pa mr rt KA 4 Use the UP and DOWN Keys to select P H Q p R lt e ji T tall fl CA Press either the LEFT or RIGHT Kev to cancel the selected option Cj The display will return to the current setting OFF in this example 5 Press the ENT Key to confirm the setting i z The setting will be registered SUB bal e ZX L N User s Manual UJ to v o A E o o o Q o mh o s o G o 9 o 3 37 UJ o v o A E o o o aq o o s o xe o 5 c o 3 38 Section 3 BASIC OPERATION Inputting Numeric Values This section describes how to input numeric values for threshold and output settings The example of direct input of the low threshold value will be used Changing the low threshold from 40 000 to 39 000 Moving to T Mode 1 1 Set the mode switch to T z Setting Threshold Values 2 Set the switch to L The measured value will be displayed on the main ww ww display Lt l l U The current setting will be displaved on the sub displav 3 Press anv Cursor Kev The first digit on the sub displav will flash and direct input will be enabled a a B U 4 Use the UP and DOWN Keys to display 3 Q U AM M SS 5 Use the LEFT or RIGHT Key to move the a B Zx ED cursor to the one s digit m t i i l L eed lis m 6 Use the UP a
72. T modes the position of the threshold switch will determine whether the HIGH or LOW threshold will be displayed CHECK Threshold switch ZX L N User s Manual 39 Section 3 BASIC OPERATION FUN mode No of samples Hysteresis Scaling 1 to average width Hold 7 4 E ape ja Pos tap alg Y 1 When the mode is Trigger mode switched to FUN P amp 4u ched Phy OL MEN scaling will be HERR displayed first O U iO AD A 1 A U Y A A U v v si Nz Auto seale T4 4 Displayed only when the KA p 78 connected sensor head is the I p 76 Through beam type lt gt A U 4 gt lt gt mn g 2 Q o 3 t E o o 3 I2 ta t a o 42 If eho SE selected 5 FL Ewill be displayed again without special functions displayed UA P Special functions If the connected sensor head is the E beam type Ait aS will be displayed Loa 1 Previous value Differentiation Linear output 7 l b E mode Monitor focus comparison 2 function k Ray I AP 0 0 B CA BE z cd il ign Differentiation L cycle i LI Nes l l Displav digit limit Eco mode Display reverse l Ua p 85 1 2 Displayed if the hold function ao DD 1 is not set to OFF ita p 112 ita p 115 LE a p 113 a Zero reset Gain change A reset memorv Non measurement setting d d b 4 ao ao LA p
73. 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 ZX L N User s Manual Introduction Application Considerations lt SUITABILITY FOR USE gt OMRON shall 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 pr
74. X LD300 0 Inclination 10 Inclination Front to back 10 Inclination o 4 T T T 5 T T T o fr White ceramic o White ceramic fe v4 SUS3M XE SUS304 4 EN n2 Black paper Black paper l Y 5 5 s e ii a A fili 3 ay A t N 1 7 N m T T RI 3 3 4 Not Q aL f 3 a L 1 White ceramic P aj H FS CMS al z SUS304 0 Inclination 5 10 Inclination i pea i T an ka per 5 100 140 180 220 260 300 340 380 420 460 500 100 140 180 220 260 300 340 380 420 460 500 100 140 180 220 260 300 340 380 420 460 500 Distance mm Distance mm Distance mm Q D B ZX LD40L et w 0 Inclination 10 Inclination Front to back 10 Inclination 4 L I T T 1 T mA T 1 T T 1 T o White ceramic o White ceramic White ceramic L 3 SUS304 ieli SUS304 SUS304 E _ Black paper T Black paper 7 Black paper 5 a 5 AN n u 2 H ii 2 0 Inclination 10 Inclination apum eSI 2 2 3 3 Dae 3 4 4 10 Inclination 4 3 32 34 36 38 40 42 4
75. ZX L has three modes Use the Mode Switch on the Amplifier Unit to switch between modes Switch to the desired mode before starting operation E RUN T FUN Mode Description RUN Normal operation mode T Mode for setting the threshold values FUN Mode for setting measurement conditions UA Function Transition Charts p 39 ZX L N User s Manual Section 3 BASIC OPERATION Reading Displays The data displayed on the main and sub displays depends on the mode currently selected RUN mode has been selected prior to shipment from the factory When the power is turned ON the type of amplifier unit and then the number of channels will be displayed on the main display The software version will be displayed on the sub display They are displayed for approx three seconds and then data for each mode will be displayed Main Display lt Don FERO ENABLE L1 D D Sub display Mode Main Display Sub display RUN Displays the measured value the value Displays the threshold value voltage current received after the measurement conditions have been reflected For example when the hold function is set the held value will be displayed light amount resolution and present value in order when the Control Keys are pressed Threshold Value Display Displays either the HIGH or LOW threshold value depending on the position of the thr
76. also allows you to select whether the received light amount or blocked light amount is to be displayed When the auto scale is set the maximum received blocked light amount to be displayed will be automatically scaled and then it is displayed and output WV il Two point Scaling p 72 wl C If the two point scaling function is used auto scale setting is not necessary CHECK Selection Options Remarks Received light 100 L amount L L Displays and outputs the 3 received light amount E c d Displays and outputs the blocked Blocked light amount light amount d 5 Sets the full scale to 5mm IS EET F l The full scale that is suitable for the sensor head s 10 Sets the full scale to 10mm measuring width d fomm l must be selected Example If ZX LT005 is used 5 L 30 Sets the full scale to 30mm or 5 d must be sms l 3 selected 100 Sets the full scale to 10096 d 1009 I l ZX L N User s Manual Display Output Examples Section 3 BASIC OPERATION Selection Display Contents on Amplifier When lightis When lightis When light is Unit 10096 received 5096 received 10096 blocked 5 L Displays the received light 5 000 2 500 0 000 amount in 0 to 5mm 5 d Displays the blocked light 0 000 2 500 5 000 amount in 0 to 5mm 10 L Displays the received light 10 000 5 000 0 0
77. alue Comparisons 86 Entering Threshold Values 88 Linear Output 95 Setting Judgement Output Timing Timer 104 ZX L N xiv User s Manual Introduction Section 6 AUXILIARY FUNCTIONS 107 i Measuring with Multiple Amplifier Units 108 8 E Changing the Number of Display Digits 112 o Reversing the Display 113 S Adjusting Display Brightness ECO Display 115 S Using the Zero Reset Function 116 Key Lock Function 122 Initializing Settings Data 123 Section 7 APPENDIX 125 Troubleshooting 126 Error Messages and Countermeasures 127 Q amp A 128 Glossary 129 Specifications and Dimensions 130 Communication with the Smart Monitor is possible via the Interface Unit 142 Engineering Data 144 Quick Reference for Displays 150 Requirements from Regulations and Standards 153 Index 162 Revision History 165 ZX L N User s Manual XV ET o 2 Q EJ xvi MEMO ZX L N User s Manual Section 1 A FEATURES 3 44 ZX L Features 2 ZX L N User s Manual 1 sojnjeo4 1 Xz PRC EES Section 1 FEATURES ZX L Features The ZX L Series provide the reflective type for displacement measurement and through beam type for smart length measurement Measurement is performed using laser By irradiating laser beams to the object the sensor can measure the distance between the object and sensor head perform positioning and width judgement Example Measuring the height of a PCB mold Measuring method Sensing
78. an be changed so that the zero reset settings are not saved when the power is turned OFF UA Zero reset memory p 120 aty Linear Output a The measured value when zero reset is executed will be the center value in the linear output range lt When monitor focus is set the measured value will be the center value between the two points set CHECK for monitor focus va Monitor focus p 95 Example Before execution of zero reset Measured value mm Zero r set is Output current mA executed at 35mm 4 8 20 Outp mA 4 1 4 Output voltage V After execution of zero reset Measured value mm 4 12 20 Output current mA 4 o 4 Output voltage V atr The minimum display value is 19999 and the maximum display value is 59999 If the measured a value is below the minimum value after execution of zero reset 19999 will be displayed 59999 x will be displayed if the measured value is above the maximum value CHECK Zero reset can be executed only if the measured value is within 10 of the rated measuring range c A a vt gt o N D o A o o o e Tl g E o e o 1 Place the reference sensing object in position 2 Set the mode switch to RUN cum RUN T FUN 3 Press the ENT Key for more than one second LI or input the zero reset signal from an external I zl pu m device for 800 ms max The refere
79. art Monitor is started no signal is sent to the Interface Unit e Is the Smart Monitor connected with the correct cable Check whether it is connected with a straight cable by mistake step 4 e Are the connections normal Steps 4 5 e Is the correct communication port set iii The BUSY external terminal communication indicator lights up for a moment when a command is transmitted but there is no response from the Interface Unit e Is the switch on the bottom of the Interface Unit set to the default side Step 2 e Is the Amplifier Unit set to RUN mode Step 3 yun e2epieju au el ejqissod SI JOJILOJAI Peug eu uy uoneaiunuuo PATOGEN ZX L N User s Manual 1 43 Section 7 APPENDIX Engineering Data Angle Characteristic Reflective Type Sensor Head The angle characteristic plots the relation between the inclination of the measurement object and the error in the linear output at the measurement point Note SUS304 Stainless steel SUS304 m ZX LD40 m ZX LD100 B ZX LD300
80. art Sensor Amplifier Unit Ambient temperature Operating 0 to 50 C Storage 15 to 60 C with no icing or condensation 4 Oo Ambient humidity Operating and storage 35 to 85 with no condensation Connection method Connector iat Dialectic strength 1 000 VAC 50 60 Hz for 1 min o Insulation resistance 100 MO at 500 VDC o Vibration resistance destructive 10 to 150 Hz 0 7 mm double amplitude 80 min each in X Y and Z directions o Shock resistance destructive 300 m s 3 times each in six directions up down left right forward backward D Materials Display Acrylic Case ABS resin Q Weight packed state Approx 50g d 3 o 3 o 2 m o 2 7 ZX L N User s Manual 139 suoisueauiiq pue suogeouioeds KAXEX 140 Section 7 APPENDIX Interface Units ZX SF11 Unit mm 336 67 3 00000000 0000000 000000 00000 0000 Round vinyl insulated cable 5 2 Standard length 0 5m B Connector Pin Arrangement and Connection Example with Personal Computer ZX SF11 side Personal computer side PC AT compatible 12 3 4 5 12 3 4 5 ZX SF11 is connected to the personal computer with a 9 pin D sub cross eee d 2 Connector Pin Nos may vary with the type and model of the external device to be connected For details refer to the instruction manual of your programmable controll
81. ator ZX L N 1 62 User s Manual Communication with the smart 115 67 112 25 144 28 29 102 102 Error messages 127 F Flow of Operation 32 FUN Mode Display Contents 35 Function transitions 40 Outline 34 Function Transition Charts 39 G Glossary 129 GND wire 27 H HIGH judgement output wire 27 Hold Mode selection 76 Selecting conditions 76 Hold Functions 76 Hysteresis width 78 94 l I O Circuit Diagrams 28 Initialization Settings data 123 Initializing settings data 123 Intensity mode 46 Interface Unit Communication with the smart monitor 142 Connecting 26 Connector pin arrangement 140 Dimensions 140 Example with Personal Computer 140 Part names 15 Specifications 141 J Judgement output timing 104 K KEEP 102 Key lock Releasing 122 Setting 122 Key lock function 122 key operations 36 L Laser indicator 11 Laser Life Monitor LD OFF input wire 27 Linear GND wire 27 Linear output 95 Correcting Output Values 99 Switch 11 Linear output wire 27 Linearity Characteristic Reflective Sensor Type Sensor Head 146 Through beam Type Sensor Head 149 Linearity Characteristic by Materials 146 LOW judgement output wire 27 Main Display 35 Measured value 129 Measurement gain 74 Measuring Eccentricity and Vibration 58 Measuring Edges 61 Measuring Height 50 Measuring range 133 135 Measuring Thickness 54 Measuring with Multiple Amplifier Units 108 Mode 34 Switch 34 Switching 34 Monitor focus 95 Monit
82. attachment can be used even if only the emitter or receiver is mounted Make sure that the emitter and receiver are mounted in the correct direction as shown below Mounting them in the wrong direction will hinder correct measurements V e Make sure that the screws are tightened with the same torque Tightening them with different E torque may cause the optical axis to shift TE 4 e Tightening the screws with a torque exceeding 0 08N m may damage the screw holes Make sure that the screws are tightened with the specified torque e After the side view attachment is mounted adjust the optical axis ZX L N User s Manual 20 Section 2 PREPARATION FOR MEASUREMENT Connections This section describes how to connect component parts of the Smart Sensor Before connecting disconnecting Smart Sensor components make sure that the power to the Amplifier Unit is turned OFF The Smart Sensor may malfunction if components are connected or removed while the power cHeck IS ON Sensor Head Qo o RJ 1 3 Do not touch the terminals inside the connector Q o CHECK 3 2 B Connecting the Reflective Type Sensor Head Push the Sensor Head connector into the Amplifier Unit connector until it locks B Connecting the Through beam Type Sensor Head 1 Push the emitter and receiver connectors into the connectors x2 of the Sensor Head Amplifier Unit connecting cable until they lock
83. ay the height of the sensing object Offset the display value and invert the One point Reflective type sensor head relationship between display and reference scaling values Inverted Sensor head Displayed value ie o mm z p 69 LU E Actual measured value 40mm me On ERIE x 2 Value to be Sensing Actual displayed object measured 50mm value B 0 40 mm ZX L N User s Manual 2 gt D 2 5 a z a J m lt o O D D o 67 Section 5 DETAILED SETTINGS Scaling Application Example Purpose Method To correct display values to match actual Offset the display value and change the display Two point distances value range scaling Reflective type sensor head Ne Sensor head LA pera o Displaved value q mm Actual distance 40mm Displayed value 38mm Sensing object Actual Sensor head sci i m Actual distance 32mm Displayed value 33mm e Sensing Fi object 3 To correct display values to match actual Two point Q distances scaling g Through beam type sensor head ke N sod Emitter Receive Displayed value IKA p 72 FI lt guum mm ensing o object D o o Actual distance 2 5mm Displayed value 2mm Emitter Receiver m L Sensing object Actual measured value Actual distance 8mm mm Displayed value 7mm The settings listed below return to the default
84. ceiver Unit mm o ur x e E 3 T D Q 7 IN all Q Make sure that the emitter and receiver are mounted in the correct direction as shown below Mounting them in the wrong direction will hinder correct measurements CHECKI Mounting hole Receiver ZX L N User s Manual 1 9 Section 2 PREPARATION FOR MEASUREMENT B Adjusting the Optical Axis Affix the optical axis adjustment seal supplied with the sensor on the front side of the receiver and adjust the receiver position so that the laser beam is irradiated at the center of the cross on the seal For more accurate adjustment adjust the receiver position so that the Amplifier Unit shows the largest reading e After optical axis adjustment is complete remove the optical axis adjustment seal LE Setting the Standard Received Light Amount p 45 Scaling p 67 jj a Optical axis adjustment seal dj tY e When adjusting the receiver position take care not to touch the emitter and receiver of the sensor Q A head Adhesion of finger marks may hinder correct measurements If you have touched them icri wipe them with a clean soft cloth Mi e The standard received light amount and scaling must be set after completion of optical axis 9 adjustment I o v Q a B Installing the Side View Attachment Fix the side view attachment with M2 screws supplied with the product The screws must be tightened with a torque of 0 08Nem or lower The side view
85. clination ZX L N 144 User s Manual m ZX LD30V Side to side Inclination Inclination White ceramic SUS34 Black paper gt i ae ination Linearity error F S 4 2 10 8 6 4 2 0 2 4 6 8 10 Angle of Inclination Front to back Inclination Ie ELS Inclination White ceramic SUS304 Black paper Ps Inclination Linearity error F S 2 4 8 8 10 Angle of Inclination m ZX 30VL Side to side Inclination ab White ceramic SUS304 Inclination 2 Inclination Black paper Linearity error F S 0 2 4 6 8 10 Angle of Inclination Front to back Inclination White ceramic SUS304 Black paper Linearity error F S maL i gt lation Inclination 4 40 8 6 4 2 0 2 4 6 8 10 Angle of Inclination Section 7 APPENDIX ZX L N User s Manual ejeq BPuueeuibu3 KALM 145 Section 7 APPENDIX Linearity Characteristic for Different Materials Reflective Type Sensor Head B ZX LD40
86. conditions Ambient temperature outside the rating Rapid temperature fluctuations causing condensation Relative humidity outside the range of 35 to 85 Presence of corrosive or flammable gases Presence of dust salt or iron particles Direct vibration or shock Reflective sensor of intense light such as other laser beams or electric arc welding machines Direct sunlight or near heaters Water oil or chemical fumes or spray Strong magnetic or electric field Component Installation and Handling B Power Supply and Wiring To extend the output cables of Amplifier Units shielded cables of the same specifications as the output cables must be used When using a commercially available switching regulator make sure that the FG terminal is grounded If surge currents are present in the power lines connect surge absorbers that suit the operating environment When using two ore more amplifier units make sure that the linear GND line of the amplifier units are connected to each other 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 appropriate Incorrect wiring may result in breakdown of the product The cables must be 10m or shorter in total length for both sensor head and amplifier units To extend the cable from the sensor head an optional extension cable ZX XCLIA must be used For exten
87. ct In the intensity mode distance measurement is not possible U With the intensity mode all processing including 2 sensor operation hold threshold judgement and linear E outputs will be performed on the received light amount eens e To use intensity mode intensity mode must be set first When intensity mode is set some settings e g monitor focusing are initialized e To use intensity mode the measurement gain must be fixed to an option other than AUTO UA Setting the Measurement Sensitivity Gain Switching p 74 Moving to FUN Mode and SPCL A 4 1 1 Set the mode switch to FUN RUN T FUN 2 Use the LEFT and RIGHT Keys to displa LOON HAR ENABLE oe Y D ma ISPCLI on the main displav Z uM CR al 0 Moving to INTN 3 Press the UP or DOWN Key gt zyz The sub display will flash Q e sme II 0 wear ec b MM 4 Use the UP and DOWN Keys to display SET or ALL v SUB NV rer er 4 4 9 Press the ENT Key LI SUB 6 Use the LEFT and RIGHT Keys to display a m INTN on the main display MO m ZX L N User s Manual Section 3 BASIC OPERATION Switching to Intensity Mode T Press the UP or DOWN Key n RZ Nd The sub display will flash QO v SUB P t t Ji r 8 Use the UP and DOWN Keys to display ON a 9g SUB V n d i 9 Press the ENT Key to confirm the setting LI The Sensor Head will be set
88. ct either OFF or ON a g a OFF Display not reversed default SUB Tat Fc ON Display reversed 4 9 Press the ENT Kev to confirm the setting LI The setting will be registered a g mm When ON is selected the display will be reversed Lt D A lt o 3 fa et 53 D m u m lt ZX L N 1 14 User s Manual Section 6 AUXILIARY FUNCTIONS Adjusting Display Brightness ECO Display When the ECO display function is used the digital displays are not lit reducing current consumption Moving to FUN and SPCL v 1 1 Set the mode switch to FUN 2 RUN T FUN Use the LEFT and RIGHT Keys to display a m ISPCLI on the main displav a mU an Moving to ECO v 3 Press the UP or DOWN Key a g N i e T The sub display will flash iun N e DE e 4 Use the UP and DOWN kevs to displav Q U tie rv DISP or ALL SUB ft UA vi tA h 5 Press the ENT Key LI rt SUB Ko d 6 Use the LEFT and RIGHT Keys to display D D ECO on the main display E m Selecting Whether or Not to Use ECO Display v T Press the UP or DOWN Key Se The sub display will flash a v SUB g fo L KA h l amp os c 0 e 5 e 9 m p Em lt w 2 amp et 3 fa ti 7 mi Q o 9 m Em lt 115 8 Select either OFF or ON a i B m OFF Normal displav default SUB e L ON ECO displav ans 9 Press the ENT Key to confirm the
89. d eye For laser emitting in the wave length range from 400 nm to 700 nm protection is afforded by aversion responses includ Class 3A ing the blink reflex For other wavelengths the hazard to the unaided eye is no greater than for Class 1 Direct intrabeam viewing of Class 3A lasers with optical aides e g binoculars telescopes microscopes may be hazardous Direct intrabeam viewing of these lasers is always hazardous Viewing diffuse reflections is Class 3B normally safe see note Lasers which are also capable of producing hazardous diffuse reflections They may cause Class 4 oe ant er H A skin injuries and could also constitute a fire hazard Their use requires extreme caution 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 com parison of the diffuse reflection exposure with the MPE 3 2 For U S A Comparison of Classifications between FDA and ANSI Class FDA definition ANSI description A Class 1 laser is considered to be incapa ble of producing damaging radiation levels Class 1 1 during operation and maintenance and is Limits applicable to devices that have emis sions in the ultraviolet visible and infrared spectra and limits below which biological p hazards have not been established therefore ex
90. d value but calculation hold and zero reset settings are not reflected Press the LEFT or RIGHT Key in RUN mode to display the present value on the sub display p 39 Linearity The linearity is given as the error in an ideal straight line displacement output when measuring the standard sensing object The linearity shows how closely the linear output maintains a linear relationship to the displacement of the sensing i e it shows the accuracy of the linear output Linear output The linear output is analog data output from the linear output line Either a current or voltage output can be selected The linear output is made based on the display value and monitor focus settings The actual value output the output value can be displayed on the sub display by pressing the LEFT or RIGHT Key in RUN mode CA p 39 Judgement outputs Judgement outputs is a general term for the HIGH PASS and LOW outputs The judgement outputs are made in RUN and T mode based on the display values and the threshold hysteresis width and timer settings Smart Monitor The Smart Monitor is software sold separately developed for Windows 98 2000 and XP This software allows communications with ZX LDA11 N LDA41 N via the interface unit to make measurement settings save settings data display measurement results as graphs and perform data logging For the ZX LDA11 N LDA41 N Smart Sensors Smart Monitor version 3 0 or later can be used
91. e ee EE ZERO MMA IN sojnjeo4 1 Xz PEIEE ZX L N User s Manual T o o it zn o MEMO ZX L N 8 User s Manual Section 2 PREPARATION FOR MEASUREMENT U z m U Basic Configuration 10 i x Part Names and Functions 11 e Installing the Amplifier Uni Installing the Amplifier Unit 16 E Installing Sensor Heads 18 n i 2 a Connections 21 aj Wiring Input Output Cables 27 u m z ZX L N User s Manual 9 Section 2 PREPARATION FOR MEASUREMENT Basic Configuration The basic configuration of the ZX L series Smart Sensors is shown below aur Q ZX L series Smart Sensors are not compatible with other ZX series Smart Sensors ZX L cannot be used with ZX E ZX W and ZX T series Smart Sensors CHECKI mart Monitor Basic Configuration Software ZX SW11 Ver 3 0 or later Enables operation of Amplifier Units from the personal computer and monitoring measured values Personal Computer ZX LDLILI ZX LTLILI Detects the sensing object UA P18 W D 2 o Qo o 5 zh a B o 5 Connecting Cable Commercially available cross cable Cable ZX XC1A 1m ZX XCAA Am ZX XC8A 8m ZX XC9 9m To be used between a Sensor Unit and Amplifier Unit Only one extension cable can be used ZX XC9 can be used for ZX LD only
92. e Il 4 15 i ES 15 i J 27 gt ZX L N User s Manual Mount hole dimensions foto 2 M3 Mount hole dimensions Q 0 1 2 M3 Section 7 APPENDIX Through beam type sensor head ZX LT010 Emitter 2 93 2 2 8 42 Mount hole dimensions Round vinyl insulated cable Gray 22 2 6 Standard length 500mm C AS 4 ie SSS pe 1 i b 1440 1 jLe q t i 6 a 1 Conne tor 2 M3 Laser indicator Receiver 2 63 2 invli Round vinyl insulated cable Mount hole 25 g Black dimensions 10 2 6 Standard length 500mm ul EIS ui PPAR 07 Connector 2 M3 laa Center of optical axis 2 02 2 i ide l 1 V a t 4 q NA M suoisuauiiq pue suogeouyioeds PAN ZX L N Users Manual 137 suoisueuiiq pue suogeoyioeds PAN 138 Section 7 APPENDIX ZX LT001 ZX LT005 ZX LT010 Applicable Amplifier ZX LDA11 N 41 N ZX LDA11 41 Units Light source Visible semiconductor laser 650nm 1mW max JIS class 1 Detection distance 0 to 500 mm 500 to 2 000 mm 0 to 500 mm Detection width 1 mm 2 5 mm 5mm 10 mm Minimum sensing object 8 um opaque body 8 to 650 um opaque body 0 05 mm opaque body 0 1 mm opaque body
93. e data given in this manual 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 lt CHANGE IN SPECIFICATIONS gt 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 lt DIMENSIONS AND WEIGHTS gt Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown lt ERRORS AND OMISSIONS gt The information in this document has been carefully checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions ZX L N User s Manual Introduction Meanings of Signal Words The following signal words are used in this manual Indicate
94. e jenem automatically U o o For fixed measurement gains other than AUTO When the received light When the received light When the received light amount is not sufficient amount is appropriate amount is excessive Saturated received light amount An error occurs and the main display will show E BRT allowable received light amount amount An error occurs and the main display will show E DRK possible AUTO can be set only when the Sensor Head is the Reflective type and the intensity mode is disabled a ika Intensitv mode p 46 CHECK Moving to FUN Mode and SPCL Y o o 3 a et gt o o B o e o 5 e o o 3 o lt lt Q H 5 o 8 w 5 s 1 1 Set the mode switch to FUN RUN T FUN 2 Use the LEFT and RIGHT Keys to displa ys to displv 5 amr SPCL on the main display ZX L N 74 User s Manual Section 5 DETAILED SETTINGS Moving to GAIN 3 Press the UP or DOWN Key Q U The sub display will flash mam L A ha Ci KA 4 Use the UP and DOWN Keys to display Q U lt gt CO ETC or ALL SUB n l l pI ih alis Eg l tA 5 Press the ENT Kev x E Ete 6 Use the LEFT and RIGHT Keys to display a D gt GAIN on the main display EO a Setting the Measurement Gain v o o et T Press the UP or DOWN Key a P p cS z The sub display will
95. e meaning of this display item depends on the selected functions Monitor focus First point setting for current output p 95 Linear output correction First point offset for current output p 99 H Hu AAV The meaning of this display item depends on the selected functions Monitor focus First point setting for voltage output p 95 Linear output correction First point offset for voltage output p 99 H h A B 2 sensor operation A B p 108 J f AIB 2 sensor operation A B p 108 HLL ALL Displays all of the special menu p 39 Mill a AUTO Gain change auto gain p 74 H ura G AUTOS Auto scale setting When Through beam type sensor head is connected p 42 Hitat AUTOT T mode Executing automatic teaching p 92 Hat AVE Number of samples to average setting p 66 Wag h C AVE H Hold Average hold p 76 77 Bh MAH B4mA The meaning of this display item depends on the selected functions 9 Monitor focus Second point setting for current output p 95 5 Linear output correction Second point offset for current output p 99 3 Ni Hu B 4V The meaning of this display item depends on the selected functions o Monitor focus Second point setting for voltage output p 95 e Linear output correction Second point offset for voltage output p 99 o al kote B H Hold Bottom hold p 76 T BL REM BLACK Gain change Black p 74 S 3 C cHe CALC Calculation setting for adjacent Sensors p 108 2 Z CLAMP Clamp value setting for non measurement p 102 o o
96. e measurement result has OFF delav been confirmed delavs turning OFF Measured value timer the PASS output for the timer time HIGH threshold Also delavs turning ON the HIGH and LOW outputs for the timer time i LOW threshold HIGH output OE PASS output Ore I i ON LOW output OFF Delay time ON D After the measurement result has ON delav timer been confirmed delays turning ON Measured value the PASS output for the timer time HIGH threshold Also delays turning OFF the HIGH and LOW outputs for the timer time i LOW threshold HIGH output ON o OFF PASS output ON OFF gt L LOW output ON i OFF w Delay time 1 Sht When the measured value changes One shot timer from HIGH to PASS or from LOW to Measured value PASS turns ON the PASS output with HIGH threshold y a pulse width equivalent to the timer time o D 5 a c c o e o 3 o 3 et o c er 9 c et 3 3 a zl 3 o Neither the HIGH nor the LOW output LOW threshold are output HIGH output ON PASS output ON mE OFF i LOW output ON OFF st Delay time ZX L N 104 User s Manual Section 5 DETAILED SETTINGS The following description uses the OFF delay timer as an example Make the necessary adjustments if other timers are used Moving to FUN mode and TIMER v 1 1 Set the mode switch to FUN RUN T FUN 2 Use the LEFT
97. e sub display so that the A 7 U Changes the current value ammeter reading and the output current shown on the main display are the same The larger the correction value the larger the output current The correction value can be set within the range 999 to 999 To set a negative value make the leftmost digit of the sub display flash and change the value If the correction value changes by 4 the linear output will change by approx 1 4uA 0 7mV c D o zc et U zc et V The flashing digit i e the digit for which a value can be set will change as shown in the diagram S lt Tally Jum CHECK Digit shift on sub display r U Shifts one PULL NADU A digtata PUR APAPA 4am time STA a m V121V1 RS mre A rae Ot 02 0 r z o A a a D Switching from the sub displav to the main displav and vice versa re mA me ii T AE la From the leftmost rightmost digit of the U t a sub display sb Viri MENE ZX L N 1 00 User s Manual Section 5 DETAILED SETTINGS 1 0 Press the ENT Key to confirm the setting Iz The correction value for the first point will be confirmed The screen for setting the second point correction value will be displayed Setting the Second Point B 11 Use the same procedure as the first point to m set the correction value for the second point 12 Press the ENT Kev LI Confirming Setting Results Ww
98. e the zero reset indicator is not lit e When the standard received light amount is set the main display and linear outputs current voltage will be set to the full scale F S automatically e Setting of the standard received light amount can be done when the glass on the emitter receiver gets dirty CHECK o et Q et gt o et t i Q o Q A o o p lt o o um a gt et gt 3 o S et or when the received light amount has changed e f the mount position of the sensor head is changed the standard received light amount must be set again Moving to RUN Mode ar 1 1 Set the mode switch to RUN cam Setting the Standard Received Light Amount RUN TS FUN v 2 Hold down the DOWN Key for more than U m m three seconds mm The standard received light amount that has been set will be stored in the memory of the Amplifier Unit ZX L N User s Manual 45 o B o 4 Z 5 a et S o A 0 o D lt 6 a e ae et gt z o e 3 et 5 et e 5 D 2 lt o a o 46 Section 3 BASIC OPERATION Measuring the Received Light Amount Intensitv Mode This function can be used only when the sensor head is the Reflective type In the intensity mode the received amount of light returning from the object can be displayed in the main display The intensity mode can be used when you want to detect changes in the color or material of the obje
99. e visible tion viewing conditions but the diffuse Class IlIb 3b spectrum Class IIIb emission levels are reflection is usually not a hazard ocular hazards for direct exposure through out the range of the Class and skin hazards at the higher levels of the Class A Class 4 laser is a hazard to the eye or skin Exceeding the limits of Class Illb and are a sear aan pire AE Class IV 4 hazard for scattered reflection as well as for direct exposure ard Class 4 lasers may also produce laser generated air contaminants and hazardous plasma radiation ZX L N User s Manual SPJEPUEJS pue suolejnboy wo sjueuieJinbes PM errs 161 Section 7 Index Index A Adjusting the Optical Axis alphabet display format Amplifier Unit Dimensions Installing Part names Specifications Angle Characteristic Automatic teaching Average hold B Basic Configuration Bottom hold C Cable extension Calculating Unit Connecting Part names 24 14 Specifications and Dimensions 139 Changing display brightness Changing Display Scales Changing the Number of Display Digits channel numbers Characteristic Data o 8 Circuit Diagram o NPN Amplifier Unit PNP Amplifier Unit zi CLAMP a CLAMP value x monitor Correcting Output Values Current voltage switch Cursor Keys D Default value Settings data Delay hold Detection width Differentiation function Direct input Display reverse E ECO mode ENABLE indic
100. empt from any contol TES O sures or other forms of surveillance r Limits applicable to products whose visible emission does not exceed Class limits for N Class Ila 2a AS emission durations of 1 000 seconds or less a and are not intended for viewing Class 2 lasers are divided into two sub Limits applicable to products that have emis Classes 2 and 2a A Class 2 laser emits in a sions in the visible spectrum 400 to 710 the visible portion of the spectrum 0 4 to 0 7 3 nm for emission durations in excess of 0 25 Hm and eye protection is normally afforded 2 second providing that emissions for other by the aversion response including the blink a durations and or wavelengths do not exceed reflex T the Class limits Class Il products are con 3 sidered hazardous for direct long term ocu E lar exposure Q A o 2 7 3 a o et 3 a FI a a ZX L N 1 60 User s Manual Section 7 Class FDA definition ANSI description Limits to products that have emissions in the Class Illa 3a visible spectrum and that have beams where the total collectable radiant power does not exceed 5 milliwatts Limits applicable to devices that emit in the Class 3 lasers are divided into two sub ultraviolet visible and infrared spectra classes 3a and 3b A Class 3 laser may be Class IIIb products include laser systems hazardous under direct and specular reflec ranging from 5 to 500 milliwatts in th
101. en connected to Amplifier Unit Beam diameter Measuring center distance The typical value at the measuring center distance is shown With averaging number set to 4096 and the standard work placed at the measuring center distance 3 measured May vary with the sensing object Standard work White ceramics 4 aluminum jig Measured at the measuring center distance 5 Linearity The error in relation to the ideal displacement output straight line when the standard work is Temperature characteristic Value obtained when the sensor and object standard work are fixed with an Incorrect detection may occur outside the measuring range if the object has a high reflective factor ZX L N User s Manual suoisueuiiq pue suogeoyioeds KAN 133 Section 7 APPENDIX Reflective type sensor head ZX LD30V ZX LD30VL Round vinyl insulated cable 5 1 Standard length 0 5m 5 R2 4 20 7 Z 42 7 j o FI Connector CI 4 45 i 1 1 32 7 1 1 e L 4 75 46 7 T l h E tt f 35 Im Optical axis 12 5 B 2 4 5 as 015 Mount hole Emission Mi Reception axis H axis AT Reference 55 el surface Mount hole dimensions ia AIA re 4 Lis L 47 0 1 Lens 16 Lens 610
102. ensing object at the position where the display value change is required T Set the sensing object within the measurement distance The ENABLE indicator will be lit when the tA sensing object is within the measurement distance Scaling is not possible if the sensing object is CHECK not within the distance T Press any Cursor Key A The current measured value will be displayed on the 5 main display The leftmost digit of the sub display will flash 8 Use the Cursor Keys to set the offset for the q D Moves from one digit to measured value in the sub display another The position of the decimal point can be changed using U Changes the current value the next steps 9 Press the ENT Key to confirm the setting LI The decimal point will flash 2 gt D 2 Q 5 a z a S m lt o O D D o 10 use the LEFT and RIGHT Keys to change a p the position of the decimal point if necessary 11 Press the ENT Key to confirm the setting LI The inverted display settings will appear on the sub display ZX L N 70 User s Manual Section 5 DETAILED SETTINGS Selecting Inverted Display 12 Use the UP and DOWN Keys to select the inverted display function Selection Details D FWD Not inverted The larger the distance between the Sensor Head and the object the larger the measured value displayed on the Amplifier Unit D INV Inverted The larger the distance betwee
103. er or personal computer ZX L N User s Manual Power supply voltage Section 7 APPENDIX 12 to 24 VDC 410 Ripple p p 10 max Supplied from Amplifier Unit Current consumption Power supply voltage 12 V Current consumption 60 mA max Excluding Amplifier Unit current consumption and output current Connectable Amplifier Units ZX Series No of Amplifier Units connectable Up to 5 Two Calculating Units max Communicatio Communications RS 232C port 9 pin D sub connector ns functions port Protocol CompoWay F Baud rate 38 400 bps Data Data bits 8 Parity None Start bits 1 configuration Stop bits 1 Flow control None Indicators Power ON green Communicating with Sensor green Sensor communications error red Communicating with external terminal green External terminal communications error red Protection circuits Reverse power supply wiring protection 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 Dialectic strength 1 000 VAC 50 60 Hz for 1 min Insulation resistance 20MQ min at 500 VDC Case materials Case PBT polybutylene terephthalate Cover Polycarbonate Weight packed state Approx 350 g ZX L N User s Manual 141 suoisueuiiq pue suogeouyioeds PAN
104. er time p 104 phic THICK 2 sensor operation Thickness setting p 108 E lmEr TIMER Judgement output timing setting p 104 E fa fO C TIMIG The meaning of this display item depends on the selected mode FUN mode Hold Trigger mode Timing input p 78 RUN or T modes Input timing p 27 U U P UP Hold Trigger mode Self up trigger p 78 WM irr WHITE Gain change White p 74 Z r sp ZRDSP Offset value input for zero reset p 116 IAEA ZRMEM Setting to save or clear measured values at zero reset p 120 ZX L N User s Manual Section 7 Requirements from Regulations and Standards 1 Summary of Requirements to Manufactures 1 1 For Europe EN 60825 1 Safety of Laser Products Equipment Classification Requirements and User s Guide Summary of Manufacturer s Requirements Requirements subclause Description of hazard class Classification Class 1 Safe under reasonably foresee able condi tions Class 1M As for Class 1 except may be hazard ous if user employs optics Class 2 Low power eye protec tion nor mally afforded by aversion responses Class 2M As for Class 2 except may be more hazardous if user employs optics Class 3R Direct intra beam view ing may be hazardous Class 3B Direct intra beam view ing normally hazardous Class 4 High power dif fuse reflec tions may be hazard ous Protective housing Required for each laser p
105. ered value becomes the reference for the threshold value set in step 5 Refer to Section 5 Detailed Settings for details on settings il a Position Teaching p 90 Y The reference sample height can also be set to 0 e NEC UA Using the Zero Reset Function p 116 z o D o c a gt Q o Q e 5 Setting Tolerance Judgement Values Refer to the HIGH threshold registered in step 4 and set the upper and lower limits HIGH and LOW thresholds for a PASS OK judgement The HIGH PASS and LOW judgement results will be output based on the threshold values set here Measurement Result Judgement Measurement result HIGH threshold HIGH LOW threshold x Measurement result HIGH threshold PASS LOW threshold Measurement result LOW Refer to Section 5 Detailed Settings for details on operation IKA Inputting Threshold Values Directiv p 89 ZX L N User s Manual 53 Section 4 MAIN APPLICATIONS AND SETTING METHODS Measuring Thickness This section describes how to measure thickness using the thickness of a steel plate as an example Steel plate pa Flow of Operation o o o c 3 ae o x i 4 o o 1 2 3 4 Setting Tolerance Mounting to Adjusting Setting Setting Device Distances Expressions Judgement Values ZX L N 54 User s Manual Section 4 MAIN APPLICATIONS AND SETTING METHODS Mounting to Device B Connecting Amplifier Un
106. eshold switch jii Displays the measured value the value after the measurement conditions have been reflected For example when the hold function is set the held value will be displayed Displays the threshold value for the threshold being set Displays either the HIGH or LOW threshold value depending on the position of the threshold switch H C FUN Ww Displays the function names in order when the Control Keys are pressed Function Transition Charts p 39 Displays the setting for the function displayed on the main display ZX L N User s Manual UJ o v o A E o o o Q D o s o xe o g o 3 35 UJ o v o A E o o o aq o o s o xe o 5 c o 3 36 Section 3 BASIC OPERATION B Alphabet Display Format The alphabet appears on the main and sub displays as shown in the following table A B C D E F G H l J K LIM miu ple ye lem le ole I a cnr n N O B Q R SET U W WF IT YR Z Key Operations Use the Control Keys to change the display and set measurement conditions LDON ENABLE HIGH m imm fal O U HH RERBBE Control Kevs The mode currentiv selected determines the kev functions UA Switching Modes Key C LEFT Key gt RIGHT Key p 34 Function RUN Mode Changes sub display content
107. h Reflective type sensor head only 6 Auto scale can be used with Through beam type sensor head only Current voltage can be switched using the switch provided on the bottom of the Amplifier Unit Setting is possible via the monitor focus function ZX L N User s Manual 131 suoisueuiiq pue suogeoyioeds KAXEX Section 7 APPENDIX Sensor Head B Reflective type sensor head ZX LDOOO ZX LDOOOL dh z l Lt mla 33 gt 2 03 2 mount hole MeasuringReference 35 enter surface V Cle 17 4 SN FI 14 8 Emissi ix Y Lens axis e 30 05 05 Reception axis 32 i n S 39 B p 3 4 indicator Lens A Y C Hi 19g 4 98 3 5 7 ml Connector L kd 6155 il acao lt 46 suam insulated Standard length cable 5 1 500 mm For ZX LD40 L L 40 A 23 For ZX LD100 L L 100 A 11 For ZX LD300 L L 300 A 3 8 Mount hole dimensions 2 M3 F 3230 1 I41 26 0 1 suoisueauiiq pue suogeouioeds KAXEX ZX L N 1 32 User s Manual Section 7 APPENDIX ZX LD40 ZX LD100 ZX LD300 ZX LD40L ZX LD100L ZX LD300L Applicable Amplifier ZX LDA11 N 41 N ZX LDA11 41 Units Measuring center 40mm 100mm 300mm 40mm 100mm 300mm distance Measuring range 10mm
108. icators Judgement indicators HIGH orange PASS green LOW yellow 7 segment main display red 7 segment sub display yellow Laser ON green zero reset green enable green Power supply 12 to 24 VDC 410 Ripple p p 10 max voltage Power 3 4 W max Sensor connected Power supply voltage 24 V Current consumption 140 mA max consumption Ambient Operating and storage 0 to 50 C with no icing or condensation temperature Ambient humidity Operating and storage 35 to 85 with no condensation Insulation resistance 20 MQ at 500 VDC Dialectic strength 1 000 VAC 50 60 Hz for 1 min Vibration resistance destructive 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 Connection method Prewired standard cable length 2 m Weight packed state Approx 350 g Materials Case PBT polybutylene terephthalate Cover Polycarbonate Accessories 1 The response speed of the linear output is calculated as the measurement period x No of samples to average setting 1 Instruction sheet The response speed of the judgement outputs is calculated as the measurement period x No of samples to average setting 1 2 3 4 A Calculating Unit is required 5 Intensity mode can be used wit
109. ifier Unit Select THICK as the expression type and enter the thickness T of the reference sample o o o c 3 ae o x i o o o When the thickness is entered the positional relationship between the Sensor Heads at that point will be registered The thickness is measured based on the positional relationship of the Sensor Heads Refer to Section 6 Auxiliary Functions for details on settings IKA Performing Calculations p 108 ZX L N 56 User s Manual Section 4 MAIN APPLICATIONS AND SETTING METHODS 4 Setting Tolerance Judgement Values Set the upper and lower limits HIGH and LOW thresholds for the thickness for a PASS OK judgement The HIGH PASS and LOW judgement results will be output based on the threshold values set here Measurement Result Measurement result gt HIGH threshold Judgement HIGH LOW threshold x Measurement result lt HIGH threshold PASS LOW threshold gt Measurement result LOW Refer to Section 5 Detailed Settings for details on operation UA Inputting Threshold Values Directly p 89 ZX L N User s Manual o o c 3 ae o x i o o o 57 Section 4 MAIN APPLICATIONS AND SETTING METHODS Measuring Eccentricity and Vibration This section describes as an example how to measure the eccentricity of a motor shaft Motor shaft Flow of Operation 1 2 9 4 Setting Tolerance
110. ing the Display 113 Adjusting Display Brightness ECO Display 115 44 Using the Zero Reset Function 116 4X Key Lock Function 122 34 Initializing Settings Data 123 gt c 2 z lt T c z o O z n ZX L N Users Manual 107 Section 6 AUXILIARY FUNCTIONS Measuring with Multiple Amplifier Units This section describes the settings when Calculating Units are used to connect multiple Amplifier Units Performing Calculations Measurement results can be calculated between 2 Amplifier Units The expression is set on the CH2 Amplifier Unit and the calculation results are also output from the CH2 Amplifier Unit Calculations can also be performed between Sensors with different measuring ranges The 3 types of expressions are outlined in the following table z g Expression Description o type H A B 2Finds the sum of the measurement results for two Amplifier Units 3 Q A B 2Finds the difference between the measurement results for two Amplifier Units A CH2 Amplifier Unit B CH1 Amplifier Unit et THICK 2Finds the thickness of a sensing object clamped between two Sensor Heads 2 o 2 5 M The response time of the CH2 Amplifier Unit to which an expression is set will be prolonged by o 1 0ms Since the response time is influenced by the number of samples to average the actual CHECK response time will be response time based on the number of samples to average 1 0
111. ion is enabled The ENABLE indicator lights when the Sensor is ready for measurement It goes off when measurement is not possible e g when the received light amount is excessive or insufficient when the measuring range is exceeded or when the Sensor Head is not connected when the power is turned ON The HIGH indicator lights when the judgement result is HIGH The PASS indicator lights when the judgement result is PASS Voltage output id Th Current output Ra 10 The LOW indicator lights when the judgement result is LOW 11 The main display shows measured values and function names 12 The sub displav shows additional information and function settings for measurements IL Reading Displays p 35 13 The threshold switch selects whether to set and display the HIGH or LOW threshold 14 The mode switch selects the operating mode UA Switching Modes p 34 15 The Control Keys set measurement conditions and make other settings UA Key Operations p 36 ZX L N User s Manual 11 U w oa 2 D 3 e n m 2 a c 3 o 2 o 5 a Section 2 PREPARATION FOR MEASUREMENT Sensor Head B Reflective type sensor head Laser Emitter Receiver Section U S P a FI 3 o 7 a Connector 2 To be connected to the Amplifier Unit 3 o ce o 2 7 NEAR Indicator Z a FAR Indicator Both NEAR and FAR indicators are lit Measuring center dis
112. isplay will flash e a ta yt ror DU P NN Vet 4 4 Use the UP and DOWN Keys to display SET or ALL Q v SUB NV Lt V6 re 4 41 A 5 Press the ENT Key LI SUB 6 Use the LEFT and RIGHT Keys to display a p DIFF on the main display 3 p Moving to Differentiation Cycle TO T Press the UP or DOWN Key Q g x ma Fi The sub displav will flash SUB lt gt ce K 9 KA 8 Use the UP and DOWN Keys to display ON a F B SUB hu ri L emi 9 Press the ENT Key to confirm the setting LI Settings for differentiation cycle can now be made SUB g f O o 3 G g zh El ae o 9 o c s o a lt gt c o o e g o 3 t e o 3 mn c 3 o o 3 ZX L N 84 User s Manual Section 5 DETAILED SETTINGS Setting the Differentiation Cycle 10 Use the LEFT and RIGHT Keys to display D CYC on the main display TO D CYC will not be displayed if the DIFF is set to OFF 11 Press the UP or DOWN Key P g z l bt venue The leftmost digit of the sub display will flash SUB A pay 0 0 x4 LI 12 Use the Cursor Keys to set the differentiation p Moves from one digit to cycle another A 7 p Changes the current value 1 3 Press the ENT Key to confirm the setting a The setting will be registered me uonoun4 uonenuojeyig senjeA peunseejy Bunedwog fiere ZX L N User s Manual 85 Q o 3
113. its Connect two Amplifier Units by placing a Calculating Unit between them as shown in the diagram The calculation result is displayed on i e output to the CH2 Amplifier Unit Connect the CH2 output cable to the external device to enable external control IKA Connections p 21 A 1 S The CH1 Amplifier Unit will display output the measurement result for the CH1 Sensor Head only CHECK KA 1 Ni If the Amplifier Units are connected mutual interference between the Sensor Heads can also be prevented CHECK o o o c 3 Q o x i o o o B Mounting Sensor Heads to Inspection Device Mount the Sensor Heads to the steel plate in such a way that they face each other as shown below Un Installing Sensor Heads p 18 Steel plate ZX L N User s Manual 55 Section 4 MAIN APPLICATIONS AND SETTING METHODS 2 Adjusting Setting Distances Set a reference sample with a known thickness T Adjust the position of the Sensor Heads so that the distances A B between the reference sample and the Sensor Heads are about the measuring center distance of the corresponding Sensor Head Refer to the Amplifier Unit s display while adjusting the Sensor Head position UA Measuring range p 129 SAO lt Ml l 3 Setting Expressions Position the reference sample and set the expression to calculate the thickness of the reference sample The settings are made on the CH2 Ampl
114. lay g U mm Setting the Auto Scale d Y 3 Press the UP or DOWN Key m U 2 uv men UP GW Va anf Da U n d x N o The sub display will flash amp 3 a et gt o 4 gt Select the desired auto scale Q p lt z m S a o SUB C b i o 2 cy 4 O S D 5 Press the ENT Key to confirm the setting E The selected auto scale will be set SUB ta l Gl ems ZX L N 44 User s Manual Section 3 BASIC OPERATION Setting the Standard Received Light Amount This function can be used only when the Sensor Head is the Through beam type The current received light amount can be set as the standard received light amount The standard received light amount must be set after installation of the sensor head and adjustment of optical axis The amount of light input after the standard received light amount is set will be set to the full scale F S Example When 85 is displayed for the received light amount after completion of optical axis adjustment 85 00 is displayed in the main display with the Amplifier Unit set to RUN mode Set the standard received light amount The current light input amount will be set to the full scale and the main display shows 100 00 When the standard received light amount is set SETST is displayed in the sub display vsti Setting of the standard received light amount must be carried out while zero reset is not in progress i e Q whil
115. lt gt T EW desired number of samples to average SUB P ha se L Ld 5 Press the ENT Key to confirm the setting LI Z The setting will be registered SUB ta t m ZX L N 66 User s Manual Section 5 DETAILED SETTINGS Changing Display Scales Change the display scale when you want to display a value on the main display that is different from the actual measured value Place an actual sensing object in position Two setting methods are available one point and two point scaling methods t e The scaling set here is reflected in the display only E A If you want to change the linear output of the displayed value the monitor focus function must be used iei The minimum display value is 19999 and the maximum display value is 59999 Values scaling correction values that exceed the minimum or maximum display value even if the object is located within the measuring range cannot be set An error will occur if such a value is set UA p 95 To calculate the thickness refer to Performing Calculations in Measuring with Multiple Amplifier Units N 2 p 108 Scaling Application Example Purpose Method To displav the height of the sensing object Offset the displav value One point Through beam tvpe sensor head scaling Displaved value Not mm inverted KA p 69 Light block width 6mm Emitter Receiver L Sonn 047 t l object Actual measured Height of sensing object value 15mm mm To displ
116. m shows the channel numbers when multiple Amplifier Units are connected Qo o 3 3 o o o 3 w ZX L N User s Manual 25 Section 2 PREPARATION FOR MEASUREMENT Interface Units Use an Interface Unit to connect a personal computer to the Smart Sensor system B Connection Method Qo o 3 3 o o e o 3 o 1 Open the connector cover on the Amplifier Unit Open the connector cover by lifting and sliding it open 2 Mount the Interface Unit to the DIN Track 3 Slide and connect the Interface Unit to the Amplifier Unit connector To disconnect the Interface Unit perform the above operations in reverse order 5 e When multiple Amplifier Units are used connect the Interface Unit to the Amplifier Unit with the A highest channel number e Communication with the Smart Monitor is possible via the Interface Unit UA p 142 CHECK ZX L N 26 User s Manual Section 2 PREPARATION FOR MEASUREMENT Wiring Input Output Cables The input output cable has the following wires SM Q Wire the cable correctly Incorrect wiring may damage the Smart Sensor CHECK 8 9 PASS judgement output LOW judgement output 10 Timing input 11 Reset input A 12 to 24 VDC 10 power supply is connected to the power supply terminal When using an Amplifier Unit with a PNP output the power supply terminal is also the common I O terminal for all I O except for the linear
117. ms zs VA Setting the Number of Samples to Average p 66 c il g p ge p et 7 A w gt A e This calculation function is not possible with old model ZX LDA Amplifier Units x For calculation using ZX E and ZX T series Amplifier Units contact your OMRON representative CHECK ZX L N 1 08 User s Manual Section 6 AUXILIARY FUNCTIONS B Adding and Subtracting Measurement Results The expression A B or A B is used All settings are made on the CH2 Amplifier Unit Moving to FUN and CALC ww 1 Set the mode switch to FUN on the CH2 Amplifier Unit RUN T FUN 2 Use the LEFT and RIGHT Keys to display D CALC on the main display m Selecting Expressions Vv 3 Press the UP or DOWN Key a g ma The sub display will flash SUB ce At 9 gt e nt na a ii 4 Use the UP or DOWN Key to select the y aa desired expression SUB gt m p4 Kr AN 5 Press the ENT Key to confirm the setting LI m The setting will be registered SUB oe iz ZX L N User s Manual o o o g m gt aX et ex g 2 o gt 3 2 zh o 4 c 3 x 7 109 Section 6 AUXILIARY FUNCTIONS B Finding Thicknesses The expression THICK is used Prepare a sensing object of known thickness beforehand standard sensing object All settings are made on the CH2 Amplifier Unit Thickness 707 Moving to FUN and CALC 1 u Place the standard sensing object in positions
118. n the Sensor Head and the object the smaller the measured value displayed on the Amplifier Unit 1 3 Press the ENT Key to confirm the setting LI The sub display will be P2SCL 14 Press the ENT Key I Confirming that Scaling Is Completed e gt D 2 5 a z a A m lt o O D D o If scaling has been completed correctly the display will be OK mm If scaling was unable to be completed the display will be NG Check that the sensing object is within the measurement range and execute scaling again ZX L N User s Manual T1 2 gt D 2 Q 5 a z a S m lt o O D D o 72 Section 5 DETAILED SETTINGS Two point Scaling Measurement is performed at two positions and offset values are set for those measurements Both an overall offset can be set and the range can be changed This section describes how to set two point scaling using an example of correcting display values to match actual distances Example Correcting Display Values to Match Actual Distances Sensor head Displayed value 0 mm Actual distance 40mm Displayed value 38mm Sensing object Actual measured value mm Sensor head Fl Actual distance 32mm Displayed value 33mm Sensing object 4 Separate the two specified points by at least 1 of the rated measurement range for the connected a Sensor 5 For example the rated measurement range for the ZX LD40 Sensor i
119. nce value will be registered and the zero reset indicator will be lit The tolerance for the registered reference value will be displayed on the main display ZX L N 1 18 User s Manual Section 6 AUXILIARY FUNCTIONS Releasing Zero Reset 1 1 Set the mode switch to RUN cum RUN T FUN 2 Hold the ENT and RIGHT Keys down LJ B m m together for about three seconds T i iP r i To release zero reset from an external device t t V 9 Tt A AT BAV e P ad input the zero reset signal for one second minimum Zero reset will be released and the zero reset indicator will turn OFF c u 2 Q et 7 N ej x o AI 1 o o e TI g 2 Q e o 3 ZX L N User s Manual 1 19 c A a vt gt o N D o A o o o e Tl g E o e o 120 Section 6 AUXILIARY FUNCTIONS Saving Zero Reset Level Zero Reset Memory Select whether or not to hold the measured value zero reset level when the power is turned OFF Selection Details ON Saves zero reset level when the power is turned OFF OFF default Zero reset is released when the power is turned OFF Turn OFF zero reset memory if as in the example below the zero point is reset for each measurement Example Measuring Steps in Sensing Objects Sensor head lo ER Measure this step Zero reset is Zero reset is Zero reset is executed executed executed Moved 5 e When turning the power ON if you
120. nd DOWN Keys to display 9 To cancel the selected setting use the LEFT Key to a D move the cursor to the leftmost digit and press the LEFT Kev again Alternativelv use the RIGHT Kev to move to the rightmost digit and press the RIGHT Kev again The displav will return to the current setting 40 000 in this example 7 Press the ENT Key to confirm the setting LI G The displav will change from flashing to being lit SUB 74 i 055 continuously and the numeric value will be registered ZX L N User s Manual Section 3 BASIC OPERATION Function Transition Charts Reading Transition Charts The upper section is the main display and the lower section is the sub display Main Display 1 Sub Display RUN Mode Measured value 1 The main display always shows the measured value D c Voltage G Received light Resolution Present value amount 1 When the mode is switched to RUN the measured and threshold values will be displayed first mn g o o o i o o 3 e gt EU a 7 The numerals shown in the above diagram are an example only The actual display may be different e What is the present value UA p 129 T Mode There is no function transition in T mode Measured value Threshold a p 88 The numerals shown in the above diagram are an example only The actual display may be different 5 M In RUN and
121. nsor take care not to exert pressure on the sensor head and wires I Installing Sensor Heads p 18 2 Setting Auto Scale Decide whether to display the received light amount in mm or in in the Amplifier Unit s main display UA Setting the Auto Scale p 42 Example To display 5mm as the current input light amount 85 Before auto scale is set Auto scale is set to 5 L LDON GH ENABLE ib go ZERO ME TAI mm mm Since 10096 is equivalent to 5 000mm 4 250 will be displayed in the case of 85 3 Setting the Standard Received Light Amount With 100 laser input from the emitter to the receiver set the standard received light amount When the standard received light amount is set the main display and linear outputs current voltage will be set to the full scale F S automatically UA Setting the Standard Received Light Amount p 45 Example Setting the standard received light amount after setting auto scale to 5 L in step 2 Before the standard received light After the standard received light amount is set amount is set LDON GR ENABLE LDON ZERO ENABLE m m m m m mm The current input light amount 85 will be set to the full scale F S and 5 000 will be displayed ZX L N 62 User s Manual Section 4 MAIN APPLICATIONS AND SETTING METHODS 4 Measuring Reference Samples The edge of the reference sample is measured using position teaching and the measurement result is registered as the H
122. od and is held until the end of the next sampling period Output Maximum value Current measured value gt Sampling period B H Bottom hold Holds the minimum value during the sampling period The output changes at the end of the sampling period and is held until the end of the next sampling period Current measured value b Output i Sampling period ZX L N 76 User s Manual Section 5 DETAILED SETTINGS Selection Details PP H Peak to peak Holds the difference between the maximum and minimum values This option is hold selected mainly when detecting vibration The output changes at the end of the sampling period and is held until the end of the next sampling period Current Output maximum value minimum value Sampling period S H Sample hold Holds the measured value at the start of the sampling period The output changes at the start of the sampling period and is held until the start of the next sampling period Output Current measured value Sampling period AVE H Average hold Holds the average measured value during the sampling period The output changes at the end of the sampling period and is held until the end of the next sampling period Output average of Current measured values measured value 44 Sampling period Moving to FUN mode and HOLD 1 1 Set the mode switch to FUN mm
123. oduct 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 Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this document 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 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 DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user s programming of a programmable product or any consequence thereof ZX L N User s Manual SNOILV33GISNOO NOILVOl lddV Eurus SNOILV33GISNOO NOILVOl lddV Eurus iv Introduction Disclaimers lt PERFORMANCE DATA gt Performanc
124. oring 6 Mutual interference prevention 4 No of samples to average 66 Non measurement settings 102 Numeric Value Changing Method 38 OFF delay timer 104 ON delay timer 104 One point scaling 69 One shot timer 104 Output Cable 27 Output settings 95 PASS judgement output wire 27 Peak hold 76 Peak to peak hold 77 Performing Calculations 108 Adding and subtracting 109 Finding thickness 110 Section 7 Index No of Connectable Amplifier Units 24 Position teaching 90 Power supplv wire 27 Present value 129 Previous value comparison 86 Q amp A 128 Reflective type sensor head Connecting 21 Dimensions 132 134 Installing 18 Part names 12 Specifications 133 135 Reset input wire 27 Response time 66 108 129 Reversed display 113 RUN Mode Display Contents 35 Function transitions 39 Outline 34 Sample hold 77 Sampling period 76 Self down trigger 78 Self up trigger 78 Sensing object characteristic 149 Sensor Head Compatibility Function 5 Connecting 21 Dimensions 132 134 136 137 Installing 18 Part names 12 13 Specifications 133 135 138 Setting Delay Time 81 Setting item selection method 37 Setting the Auto Scale 42 Setting the Measurement Sensitivity 74 Setting the Standard Received Light Amount 45 Side View Attachment Dimensions 137 Installing 20 Part names 13 Space saving 3 Specifications 130 Spot Diameter 148 Sub display 35 ZX L N User s Manual 163 xepu PAILL xepu PAIE 164
125. out communication will be ready Step 7 If the ERR indicators do not go out even though five seconds or more have elapsed after the power is turned ON the connections have not been External terminal communication recognized correctly so observe the following points indicator BUSY ERR and then turn ON the power to the Amplifier Unit again e Is the switch on the Amplifier Unit set to RUN Step 3 e Are connections between the Amplifier Units as well as between Amplifier Units and Interface Unit correct Steps 4 5 e Have the Amplifier Units started up correctly If they have not started up correctly due to connection failure between Amplifier Units and Sensor Head eliminate the cause T Start the Smart Monitor Communications will start automatically If communications do not start turn OFF the power to the Interface Unit and Amplifier Units and repeat steps from step 6 If communications still do not start check the following points i to iii and then restart the Smart Monitor i A communication port No different from that on the personal computer is used or the communication port is used by another application program e Set the same communication port No as that on the personal computer the other communication conditions will be set automatically e Exit the application program that is using the communication port ii The BUSY external terminal communication indicator does not light up when Sm
126. output SU bi Use a stabilized power supplv separate from other devices and power svstems for the Q Amplifier Unit particularly when high resolution is required CHECK The GND terminal is the 0 V power supply terminal When using an Amplifier Unit with an NPN output the GND terminal is also the common I O terminal for all I O except for the linear output The HIGH judgement output outputs judgement results HIGH The PASS judgement output outputs judgement results PASS The LOW judgement output outputs judgement results LOW The linear output outputs a current or voltage in accordance with the measured value The linear output GND terminal is the 0 V terminal for the linear output T e This ground wire must be grounded separately from the other ground wires x Always ground the linear output terminal even when linear output is not used CHECK If this LD OFF signal is ON the laser will stop emission causing a light amount error In this case the linear output digital display judgement output and judgement output display signals will be output according to the non measurement settings The sub display will show LDOFF The zero reset input is used to execute and clear zero reset p 118 10 The timing input is for signal input from external devices Use it for hold function timing The sub display will show TIMIG while the hold function timing is input 11 The reset input resets all measurement processing and ou
127. r one of the following reasons e Scaling has been attempted when the measured value is outside the measurement distance range e When two point scaling has been executed the distance between the measured values for the two points is not 196 or more of the rated measurement range ita p 72 When monitor focus is executed whv does an error appear on the sub displav and the settings cannot be made Monitor focus settings cannot be made when the distance between the two specified points is not 190 or more of the rated measurement range UA p 95 When entering the thickness for thickness calculation why does an error appear on the sub display and the settings cannot be made The present value is outside the measurement range Place the sensing object within the measurement range and then enter the thickness jla Can calculations be performed with 3 or more Amplifier Units In the case of ZX LDA11 N LDA41 N Amplifier Units calculations can be performed with up to eight units CH1 with one of CH2 to CH8 With the ZX LDA11 LDA41 Amplifier Units calculations can be performed with up to two units Calculations cannot be performed if ZX LDA and ZX LDA are used together Can calculations be performed when Sensor Heads with different measurement ranges are connected to 2 Amplifier Units Yes if the Sensor Heads are the same type Reflective type or Through beam type However this is not true in the case of ZX LDA
128. roduct limits a functions of the products ccess necessary for performance of Safety interlock in protective housing Designed to prevent removal of the panel until accessible emission values are below that for Class 3R Designed to prevent removal of the panel until accessible emission 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 bank of pulsed laser is being charged For Class 3R only applies invisible radia tion is emitted Attenuator Not required Give means beside the On Off switch to tempo rarily 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 eda Emission from all viewing systems must be below Class 1M AEL Scanning Scan failure shall not cause product to exceed its classification Class label Required wording Figures A required wording Aperture label Not required Specified wording required Service entry label Required as appropriate to the class of accessible radiation Override interlock label Required under certain conditions as appropriate to
129. s 20 mm Therefore the two CHECK specified points must be separated by 0 2 mm min Setting the First Point 1 Set the first point by following steps 1 to 11 of the one point scaling procedure ju ti p 69 mevererere A ABADA piki 5 The range for two point scaling is automatically SUB r set based on the values entered for the two Elect points Inverted display settings are ignored ZX L N User s Manual Setting the Second Point Section 5 DETAILED SETTINGS 2 Place the sensing object in the position for which the display is to be changed the second point 1 The sensing object must be set at a distance at least 196 of the rated measurement range away x from the first point and also at a distance within CHECK the measurement range Press any Cursor Key The current measured value will be displayed on the main display The leftmost digit of the sub display will flash Use the Cursor Keys to set the offset for the measured value The position of the decimal point can be changed using the next steps Press the ENT Key to confirm the setting The decimal point will flash Use the LEFT and RIGHT Keys to move the decimal point Press the ENT Key to confirm the setting Confirming the Completion of the Scaling Settings Q a U a D Ay jie M ZERO MESSIS mm P UP UP zum T Moves from one digit to another Changes the
130. s 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 Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or in property damage Meanings of Alert Symbols The following alert symbols are used in this manual N CAUTION SpJOM jeuBblis jo s6u1ueo Meee Indicates the possibility of laser radiation OP NU Indicates prohibition when there is a risk of minor injurv from electrical shock ON or other source if the product is disassembled ZX L N User s Manual v Introduction Laser Safety B ZX LDLIDIDI ZX LD30VLEl Reflective Sensor Type Sensor Head Never look into the laser beam Doing so continuously will result in visual impairment Do not disassemble the product Doing so may cause the laser beam to leak resulting in the danger NY of visual impairment ON Ayayes 1ese1 Tepe B ZX LTLILIL Through beam Type Sensor Head N CAUTION Do not look into the laser beam Doing so continuously may result in visual impairment ZX L N vi User s Manual Introduction The ZX LDDLIEI ZX LDPIPIL ZX LDPEIEIV and ZX LDOOVL Sensor Heads are Class 2 Laser Products according to EN 60825 1 IEC 60825 1 and Class II Laser Products according to FDA 21 CFR1040
131. s during that period are set as the threshold values Automatic teaching is useful when you want to set threshold values by starting the device and obtaining real measurements Sensor head Maximum jio ud value __ ale Minimum value LOW threshold Sensing object Ye BERE Maximum value HIGH threshold ES ur gt a Hold trigger mode and scaling settings that have been made before teaching are reflected in the 2 teaching measurements CHECK Moving to T Mode 1 1 Set the mode switch to T z RUN T FUN 2 a Start the device all 7 a The threshold switch can be set to either position Both HIGH and LOW thresholds will be set 2 regardless of the switch setting CHECK ZX L N User s Manual Setting Threshold Values 3 Start measurement Measurement will continue while the ENT and RIGHT P 5 Keys are held down AUTOT will flash on the sub display 4 Release the ENT and RIGHT Keys to end measurement The maximum measured value during the measurement period will be set as the HIGH threshold value and the minimum will be set as the LOW threshold value The new threshold value either HIGH or LOW depending on the threshold switch setting will be displayed on the sub display UA When ERRLH is displayed p 89 Section 5 DETAILED SETTINGS LD ON ZERORI m m mm v v 7v wb tZ a oe ee IL LLL Lbs o V The threshold values set using
132. s for safe use of the products B installation Environment Do not use the product in environments where it can be exposed to inflammable explosive gas Do not install the product close to high voltage devices and power devices in order to secure the safety of operation and maintenance B Power Supply and Wiring The supply voltage must be within the rated range DC12 to 24V 109 Reverse connection of power supply is not allowed Connection to AC power supply is also not allowed Open collector outputs should not be short circuited 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 Always turn off the power supply before connecting or disconnecting cables and connectors B Others ZX L N ZX E series linear proximity type and ZX W series microwave type and ZX T series high precision contact type must not be connected Combined use of ZX L with these series is not allowed Do not attempt to dismantle repair or modify the product Dispose of this product as industrial waste User s Manual Introduction Precautions for Correct Use Please observe the following precautions to prevent failure to operate malfunctions or undesirable effects on product performance Installation of the Product B Installation Site Do not install the product in locations subjected to the following
133. s that are important to achieve the full product performance such as operational precautions and application procedures CHECK Indicates pages where related information can be found Indicates information helpful in operation ey ZX L N User s Manual Introduction ET Contents 3 Introduction ii 9 APPLICATION CONSIDERATIONS ii Precautions on Safetv V B Laser Safety vi Precautions for Safe Use viii Precautions for Correct Use ix Editor s Note xi Contents xiii Section 1 FEATURES 1 ZX L Features 2 Section 2 PREPARATION FOR MEASUREMENT 9 Basic Configuration 10 Part Names and Functions 11 Installing the Amplifier Unit 16 Installing Sensor Heads 18 Connections 21 Wiring Input Output Cables 27 ZX L N User s Manual xiii Introduction i Section 3 BASIC OPERATION 31 8 Flow of Operation 32 E o Basic Knowledge for Operation 34 S Function Transition Charts 39 5 Setting the Auto Scale 42 Setting the Standard Received Light Amount 45 Measuring the Received Light Amount Intensity Mode 46 Section 4 MAIN APPLICATIONS AND SETTING METHODS 49 Measuring Height 50 Measuring Thickness 54 Measuring Eccentricity and Vibration 58 Measuring Edges 61 Section 5 DETAILED SETTINGS 65 Setting Number of Samples to Average 66 Changing Display Scales 67 Setting the Measurement Sensitivity Gain Switching 74 Using Hold Functions 76 Comparing Measured Values Differentiation Function 83 Comparing Measured Values Previous V
134. set The current measured value will be displayed on the main display The currently set threshold value either HIGH or LOW depending on the threshold switch setting will be displayed on the sub display 3 Press any Cursor Key m 3 The leftmost digit of the sub display will flash CI E f J 3 Q 4 Use the Cursor Keys to set the threshold G D Meves from one digit to 3 value another A 4 U Changes the current value 3 a 5 lt Press the ENT Key to confirm the setting U D c o The setting will be registered Countermeasures for Setting Errors w If ERRLH or ERRHL is displayed the following error has occurred e HIGH threshold value LOW threshold value e HIGH threshold value LOW threshold value lt hysteresis width Jue Hysteresis Setting p 94 If an error is displayed the threshold values have not been updated Set the threshold values again ZX L N User s Manual 89 m i et o Q gt o o gt o o lt o g 7 90 Section 5 DETAILED SETTINGS Position Teaching Performs measurement and uses the measurement results to set threshold values Position teaching is useful when threshold samples i e with the upper and lower limits can be obtained beforehand Sensor head Sensor head Teaching point podras LOWthreshod Teaching point ple Threshold HIGH threshold Upper limi
135. sion of the cable of amplifier units shielded cables of the same type must be used When using calculation units make sure that the linear GND lines of the amplifier units are connected to each other ZX L N User s Manual ix esp 1294102 104 suonneoeJg IIT esp 1294102 104 suonneoeJg IX T x Introduction B Warming Up After turning ON the power supply allow the product to stand for at least 10 minutes before use The circuits are still unstable just after the power supply is turned ON so measured values may fluctuate gradually B Maintenance and Inspection e Always turn OFF the power supply before adjusting or connecting disconnecting the sensor head e Do not use thinner benzene acetone or kerosene to clean the sensor head and amplifier units If large dust particles adhere to the front filter of the sensor head use a blower brush used to clean camera lenses to blow them off Do not blow the dust away with your mouth To remove smaller dust particles use a soft cloth for lenses with a small amount of alcohol Take care not to wipe them off with excessive force Scratches on the filter may cause errors B Sensing Object For Reflective Type Sensor Head The product cannot accurately measure the following types of objects Transparent objects objects with an extremely low reflective sensor ratio objects smaller than the spot diameter objects with a large curvature excessively inclined objects etc B Mutual In
136. splay 2 Amplifier unit connector AS 1 Communications connector Display Detail 3 Power supply indicator 4 Sensor communication indicator BUSY ERR 5 External terminal communication indicator BUSY ERR 1 The communications connector connects the communications cable to the computer 2 The Amplifier Unit connector connects to the Amplifier Unit 3 The power supply indicator lights while the power is supplied 4 BUSY Lights during communications with the Smart Sensor ERR Lights if an error occurs during communications with the Smart Sensor 5 BUSY Lights during communications with the personal computer ERR Lights if an error occurs during communications with the personal computer ZX L N User s Manual 15 U o oa 2 D 3 e n m 2 a c 3 o 2 o 5 a Section 2 PREPARATION FOR MEASUREMENT Installing the Amplifier Unit Amplifier Units can be easily mounted to 35 mm DIN Track DIN Track Option PFP 100N 1m PFP 50N 0 5m PFP 100N2 1m End Plate Option PFP M 5 o et 2 E Q et gt o gt 3 p zh o c 3 16 B Installation Hook the connector end of the Amplifier Unit on the DIN Track and press in at the bottom until the Unit locks into place Hook on the connector end Ei Alwavs hook the connector end of the Amplifier Unit on the DIN Track first Mounting strength mav decrease if the output cable end is hooked on the
137. stance The ENABLE indicator will not be lit Adjust the position of the reference object until the ENABLE indicator is lit on both Amplifier Units and execute the measurement again LDON ZERO ENABLE m m Moves from one digit to another Changes the current value ZX L N User s Manual o o o g m gt aX et ex z 2 o gt 3 2 zh o 4 c 3 7 111 Section 6 AUXILIARY FUNCTIONS Changing the Number of Display Digits Select the number of digits for the main and sub displays in RUN mode The default setting is 5 digits When 4 or less digits are set the digits are disabled from the rightmost digit first If O is set all the digital displays will go out Moving to FUN and SPCL 1 Set the mode switch to FUN mm 2 RUN T FUN Use the LEFT and RIGHT Keys to display a m SPCL on the main display a mm Moving to DIGIT 3 Press the UP or DOWN Key The sub display will flash Q U n VAG p ve ror 5 L FFT d4 V N N 4 Use the UP and DOWN Keys to display A p a 21 6 G DISP or ALL SUB o 4 7 a 1 NI 5 Press the ENT Kev L i f 40 ts 7 6 Use the LEFT and RIGHT Keys to display a D DIGIT on the main display i d r Bom Selecting Number of Digits T Press the UP or DOWN Key A U O 2 0 gt 2 ae et ra o z g 3 co D o a 9 o sod 9 lt g Q m o _ The sub
138. suoisueauiiq pue suogeouioeds KAXEX ZX L N 1 34 User s Manual Section 7 APPENDIX ZX LD30V ZX LD30VL Applicable Amplifier Units ZX LDA11 N 41 N ZX LDA11 41 Measuring center 30 mm distance Measuring range 2 mm Light source Red semiconductor laser A 650nm 1mW max JIS class 2 Beam diameter 1 50 um 75 um x 2mm Resolution 2 0 25 um Linearity 3 0 290F S Entire range Temperature characteristic 4 0 0390F S PC Ambient temperature Operating 0 to 50 C Storage 15 to 60 C with no icing or condensation Ambient humidity Operating and storage 3596 to 8596 with no condensation Ambient illumination 3000 Ix incandescent light Vibration resistance destructive 10 to 150 Hz 0 7 mm double amplitude 80 min each in X Y and Z directions Degree of protection IP40 Materials Aluminum die cast Weight packed state Approx 250g F S Full scale of measurement 1 Beam diameter Measuring center distance The tvpical value at the measuring center distance is shown Defined as 1 e2 13 5 of the center intensity The beam diameter may sometimes be affected by the ambient condition of the object such as leaked light from the main beam 2 Resolution Fluctuation width 30 of linear outputs when connected to Amplifier Unit With averaging number set to 4096 and the standard work placed a
139. t sample Lower limit wu AJ Hold trigger mode and scaling settings that have been made before teaching are reflected in the _ teaching measurements CHECK Moving to T Mode T 1 1 Set the mode switch to T z RUN T FUN Setting Threshold Values 2 Move the threshold switch to either H or L i e the threshold to be set The current measured value will be displayed on the main display The currently set threshold value either HIGH or LOW depending on the threshold switch setting will be displayed on the sub display Place the threshold sample in position The main display value changes 4 Press the ENT Key for at least one second LI and then release The measured value at the point that the ENT Key is released will be set as the threshold value This threshold value will be shown on the sub display UA When ERRLH or ERRHL is displayed p 89 t The threshold values set using position teaching can be changed using direct input This is useful a when setting judgement tolerances for measured values 2 jJ p 89 CHECKI IA E ZX L N User s Manual Section 5 DETAILED SETTINGS Two point teaching Performs measurement on two samples and uses the intermediate value of the two measurement results to set threshold values Two point teaching is useful when you want to detect subtle differences between the standard sample and defective samples Sensor head Sensor head z
140. t the Sensor Head position so that the upper and lower limits of the height H to be measured fall within the measuring range UA Measuring range p 129 z o D o c a gt Q o Q e SVA Measured Value Display The Amplifier Unit display shows the distance D from the reference sample Default CHECK The display can also be set to show the height H of the reference sample UA Changing Display Scales p 67 ZX L N User s Manual 51 z o 9 o c a 2 Q o Q e 52 Section 4 MAIN APPLICATIONS AND SETTING METHODS 3 Setting Measurement Timing Use the bottom hold function to hold the minimum value bottom during the sampling period ale When the timing signal cannot be input from the device set a self down trigger CHECK Measured value Self trigger level ma The bottom value is held Sampling ai The following settings are required when the reference sample height is displayed using the scaling a function Measurement trigger Self up trigger CHECK 2 Hold condition Peak hold Refer to Section 5 Detailed Settings for details on settings ILA Using Hold Functions p 76 ZX L N User s Manual Section 4 MAIN APPLICATIONS AND SETTING METHODS 4 Measuring Reference Samples The height of the reference sample is measured using position teaching and the measurement result is registered as the HIGH threshold value The regist
141. t the measuring center distance 3 Linearity The error in relation to the ideal displacement output straight line when the standard work is measured May vary with the sensing object Standard work White ceramics 4 Temperature characteristic Value obtained when the sensor and object standard work are fixed with an aluminum jig Measured at the measuring center distance 5 Incorrect detection may occur outside the measuring range if the object has a high reflective sensor factor ZX L N User s Manual suoisueuiiq pue suogeouyioeds PAIRES 135 suoisueauiiq pue suogeouioeds KAXEX 136 Section 7 APPENDIX iThrough beam type sensor head ZX LT001 ZX LT005 Emitter 2 3 2 2 8 3 34 gt Round vinyl insulated cable Gray 16 gt 2 6 Standard length 500mm ha Y iG Spec 1 I fo 15 Connector Laser indicator Center of optical axis L L L i fo el 9 il E 15 4 LI H dak 0 T Receiver 2 3 2 Round vinyl insulated cable 2 8 Black 2 6 Standard length 500mm EHER e l Op D E f Connector i cia 2 62 2 Center of optical axis m i pe ji 15 10 6 T iq gt Di o
142. tance Measuring range x 10 NEAR indicator is lit Near side within measuring range FAR indicator is lit Far side within measuring range Both NEAR and FAR indicators are blinking Outside measuring range ZX L N 1 2 User s Manual Section 2 PREPARATION FOR MEASUREMENT B Through beam Type Sensor Head Receiver cable length 0 5m Receiving section Emitter cable length 0 5m Laser indicator Emitting section Lit while the laser is emitted Connector Connector Sensor Head Amplifier Unit Sensor Head Amplifier Unit To be connected to the connecting cable To be connected to the connecting cable Connector Connector To be connected to the receiver To be connected to the emitter Cable Black Cable Gray Sensor Head Amplifier Unit Connecting Cable cable length 1 5m Side View Attachment Used to change the mount direction Emitting Fixing screw Receiving section section Fixing screw Receiver Emitter ZX L N User s Manual U w oa 2 D 3 e n m 2 a TI c 3 o 2 o 5 a 13 suonoun pue sowen Hed FAITHTISETS 14 a Calculating Units Display ZX L N User s Manual Connector two connectors one on each side To be connected to the Amplifier Unit Display Detail Connection indicator Lit when the Amplifier Unit is connected Section 2 PREPARATION FOR MEASUREMENT Interface Units Di
143. terference Inserting a calculation unit between amplifier units can prevent mutual interference between two sensor heads However this may not work efficiently if one sensor head is saturated and a laser beam of the other sensor head is input If you are interested in installing a calculation unit in order to prevent mutual interference carry out a test using the actual system beforehand ZX L N User s Manual Introduction Editor s Note Page Format e Title of each section ajon sJoyp3 EST Indicates the contents of the page Measuring with Multiple Amplifier Units Overview This section describes the settings when Calculating Units are used to connect multiple lt i amp g Amplfies tnis Describes the overview and nn operation flow of the section T I i Measurement results can be calculated between 2 Amplifier Units The expression is gt x e C ross h ead e r s Seton the CH2 Amplifier Unit and the calculation results are also output from the CH2 DB En0SE490SOn0n0BSnn 1 Amplifier Unit Calculations can also be performed between Sensors with different Ampar Ui Cal Overview and points of toe Th time of the CH2 Amplifier Unit to which t will b he f ti d ib d tC prolonged by 1 0ms Since the response time 1s influenced b tna number of samples to the function describe L e sverage the actual response time will be response time based on
144. th ERRHL An attempt was made to set a Input correct threshold values p 88 numeric value smaller than the LOW threshold value to the HIGH threshold value HIGH threshold LOW threshold hysteresis width ERROV The set numeric value is too large Input an appropriate numeric value p 38 HIGH threshold LOW threshold hysteresis width ERRUD The set numeric value is too small Input an appropriate numeric value p 38 ZX L N User s Manual seunseeuuojuno pue sobessop 40443 ALLAS 127 v20 PRE 128 Section 7 APPENDIX Q amp A Question Answer Can calculations be performed with ZX E and ZX T series Smart Sensors Contact your OMRON representative Can the ZX SF11 Interface Unit used with the ZX LDA11 LDA41 or ZX E series Smart Sensors be used with the ZX LDA11 N LDA41 N Smart Sensors Yes if the Interface Unit is version 2 0 or later If the Interface Unit is an earlier version contact your OMRON representative The Interface Unit version can be checked with the Smart Monitor j Why does an error occur and settings cannot be made when teaching or directly inputting threshold values Threshold values cannot be set using teaching or by direct input if the following condition is not met HIGH threshold value LOW threshold value hysteresis width ita p 88 When scaling is executed an error appears on the sub displav and settings cannot be made Scaling cannot be set fo
145. the ENT Key x73 E SEt 6 Use the LEFT and RIGHT Keys to display a p COMP on the main display S Q o 3 E Setting Previous Value Comparison A Q o D a 5 T Press the UP or DOWN Key U rr nd di i SUB o eo we l lt The sub display will flash e VI S r c o E 8 Use the UP and DOWN Keys to display ON A Al g nn 3 SUB o b lt am e C 5 6 lt m 9 Press the ENT Key to confirm the setting LI i The previous value comparison function can now be SUB g f S used 3 G 3 n o 2 2 ZX L N User s Manual 87 m 3 et 3 Q gt S e o 2 o a lt o c G 7 88 Section 5 DETAILED SETTINGS Entering Threshold Values Threshold values are set to determine the range for PASS judgements Both HIGH and LOW threshold values are set There are three judgement outputs HIGH PASS and LOW HIGH threshold Measured value LOW threshold ON HIGH org T Litt threshold ON when LOW threshold ON Output PASS o MEN Mu h NENI Measurement result lt HIGH threshold ON ON when Measurement result lt LOW OFF LOW threshold ON when Measurement result gt The following table outlines the three methods for setting the threshold values Method Details Direct input The threshold values can be set by directly inputting the numeric values Direct input is useful when you know the dimensions for an OK judgement or
146. ting the second point correction value JA l LC a will be displayed PUR Kart Setting the Second Point B 14 Use the same procedure as for the first point TO ENABLE to set the output current value and corresponding measurement result for the second point 1 5 Press the ENT Key to confirm the setting LI r 3 o D o Confirming Completion of Monitor Focus Settings S l c et The display will read OK if monitor focus has been set correctly m m If not the display will show NG El 2 If NG is displayed check the following points and execute the monitor focus again e s the measured value set on the sub display within the measurement distance with scaling and calculation settings reflected if set e Are the first and second points separated by at least 196 of the rated measurement distance e Are the current or voltage values for the two points the same ZX L N 98 User s Manual Section 5 DETAILED SETTINGS Correcting Linear Output Values Discrepancies may occur between the linear output current or voltage values set on the Amplifier Unit and the actual current or voltage values measured due to the conditions for the connected external device or other factors The linear 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 ave Set the
147. to intensity mode SUB g f o B O 4 Z 5 a et S o A 0 o D lt o 2 mn e a et gt z o e 3 et 5 e e 5 D 2 lt o a o ZX L N User s Manual 47 o o 2 o E oO MEMO ZX L N 48 User s Manual Section 4 MAIN APPLICATIONS AND SETTING METHODS il Measuring Height 50 x Measuring Thickness 54 x Measuring Eccentricity and Vibration 58 l Measuring Edges 61 ZX L N User s Manual 49 SGOHLAW ONILLAS ANV SNOILVOl TddV NIVIN Section 4 MAIN APPLICATIONS AND SETTING METHODS Measuring Height This section describes how to measure the height of an object using a PCB mold as an example z o 9 o c a 2 Q o Q e Flow of Operation Place an actual sensing object in position Have a reference sample ready beforehand 1 Z 3 4 5 Mounting to Adjusting Setting Setting Measuring Setting Tolerance Device Position Measurement Reference Judgement Timing Samples Values ZX L N 50 User s Manual Section 4 MAIN APPLICATIONS AND SETTING METHODS Mounting to Device Mount the Sensor Head to the inspection device When mounting the sensor take care not to exert pressure on the sensor head and wires I Installing Sensor Heads p 18 Adjusting Setting Position Place the reference sample in position and adjust the Sensor Head position Refer to the Amplifier Unit s display or Sensor Head s indicators and adjus
148. tputs The sub display will show RESET while the hold function reset is input The linear and judgement output signals will be output according to the non measurement settings If this reset input switches ON while the hold function is used the state in effect before the hold function was set will be restored ZX L N User s Manual zi z e S 9 2 O c et 9 et oO D T o ti 27 zi z e S 9 c 2 O c et 9 c et O D T o ti 28 Section 2 PREPARATION FOR MEASUREMENT I O Circuit Diagrams B NPN Amplifier Unit I Brown DC12 to 24V HIGH judgement f output PASS judgement output Load DC12 to 24V Internal circuit ZX L N User s Manual Load Gray LOW judgement output l Blue GND 0V D Y Pink LD OFF input AW v Purple Timing input WW d p g inp f i Orange Zero reset input AW p o Red Reset input AW v e p i Current output 4to20mA Currentivottage S i Black Linear output output Q o l Switch jqoa Voltage i Load Current output 3009 or lower 4V Shield Linear GND Voltage output 10kO or higher b i Section 2 PREPARATION FOR MEASUREMENT B PNP Amplifier Unit l Brown DC12 to 24V
149. tting Tolerance Judgement Values Refer to the deflection measured in step 3 and set either the upper limit HIGH o FU o H 2 Q m o o o 3 et o Gy lt 3 a o o o 3 threshold or lower limit LOW threshold for a PASS OK judgement The judgement result will be output based on the threshold value set here The output will depend on the type of threshold set Output when upper limit is set PASS or HIGH Output when lower limit is set PASS or LOW Measurement Result Judgement Measurement result HIGH threshold HIGH LOW threshold x Measurement resul t HIGH threshold PASS LOW threshold Measurement result LOW Refer to Section 5 Detailed Settings for details on operation ie Inputting Threshold Values Directiv p 89 ZX L N 60 User s Manual Section 4 MAIN APPLICATIONS AND SETTING METHODS Measuring Edges This section describes as an example how to measure the edges of a rubber sheet Rubber sheet Flow of Operation o D 7 c 3 a m 2 Q 7 1 2 3 4 9 Mounting to Setting Auto Setting the Measuring Setting Tolerance Standard Received Reference Judgement Device Scale Light Amount Samples Values ZX L N User s Manual 61 o D N c 3 a m 2 e 7 Section 4 MAIN APPLICATIONS AND SETTING METHODS 1 Mounting to Device Mount the Sensor Head to the inspection device When mounting the se
150. ue when the reference value for zero reset is a value other than 0 Moving to FUN and SPCL b 1 1 Set the mode switch to FUN mm 2 RUN T FUN Use the LEFT and RIGHT Keys to display D LD ON ENABLE SPCL on the main display 7 Moving to ZRDSP 3 Press the UP or DOWN Key A 4 U m The sub display will flash T L i r KA 4 Use the UP and DOWN Keys to display a y e ETC or ALL SUB l l ri ond end a l tA 5 Press the ENT Kev LI crc 6 Use the LEFT and RIGHT Keys to display P ZRDSP on the main display H p Setting Offset Values Vv T Press the UP or DOWN Key iai i s a a The leftmost digit of the sub display will flash 500 0 0 0 8 an u a m 8 Set the desired offset value ___ Moves from one digit to T D another A U Changes the current value 9 Press the ENT Key to confirm the setting LI m The setting will be registered SUB l l U AD Cnm aiiis ZX L N User s Manual c u gt Q e gt o N 2 o A o o e Tl g E o e o 3 117 Section 6 AUXILIARY FUNCTIONS Executing Zero Reset When the zero reset function is used the measured value can be reset to a reference value of 0 when the ENT key is pressed or an external signal is input If zero reset has already been executed that value will be overwritten The settings are saved even if the power is turned OFF default This memory setting c
151. want to keep the zero reset level data that was in effect when e the power was turned OFF last time make sure that zero reset memory is enabled If zero reset memory is enabled the zero reset level data will be written in the Amplifier Unit non volatile memory EEPROM at each zero reset The EEPROM can be written a maximum of 100 000 times Writing the zero reset level for each measurement can therefore use up the life of the memory and lead to malfunctions e Unlike the old models ZX LDA11 and LDA41 zero reset memory is disabled by default to protect the EEPROM in the case of ZX LDA11 N and LDA41 N Thus care must be taken when using zero reset memory with the old models ZX LDA11 LDA41 e Even if zero reset memory is disabled the zero reset level will be saved if threshold values or CHECK other functions have been changed Zero reset will continue after startup when these functions have been changed ZX L N User s Manual Section 6 AUXILIARY FUNCTIONS Moving to FUN and SPCL v 1 1 Set the mode switch to FUN RUN T FUN 2 Use the LEFT and RIGHT Keys to display SPCL on the main display 4 Moving to ZRMEM T 3 Press the UP or DOWN Key ri U S at The sub display will flash Te L ha ee KA 4 Use the UP and DOWN Keys to display m U Ka gt ETC or ALL Sus l PI e E dimi l A 0 5 Press the ENT Kev LI z 6 Use the LEFT and RIGHT Keys to display M 3 LDON ENABLE m m
152. when you want to fine tune threshold values after teaching Position teaching Performs measurement and uses the measurement results to set threshold values Position teaching is useful when threshold samples i e with the upper and lower limits can be obtained beforehand Two point teaching Sets the intermediate point between the first and second teaching points as the threshold value Two point teaching is useful to detect small surface steps on the sensing object Automatic teaching Performs measurement continuously while the keys are held down and sets the maximum and minimum measurements during that period as the threshold values Automatic teaching is useful when you want to set threshold values by starting the device and obtaining real measurements str Hysteresis hysteresis width can also be set for threshold values Set hysteresis when judgements are A unstable to prevent chattering A p CHECK UA Ben ZX L N User s Manual Section 5 DETAILED SETTINGS Inputting Threshold Values Directly The threshold values can be set by directly inputting the numeric values Direct input is useful when you know the dimensions for an OK judgement or when you want to fine tune threshold values after teaching Moving to T Mode 7 Y 1 1 Set the mode switch to T mmm RUN T FUN Setting Threshold Values v 2 Move the threshold switch to either H or L 4 L i e the threshold to be
153. xt of this standard for com 2 plete precautions g 2 Class 1M laser products that failed condition 1 of table10 of the standard Not required for Class 1M laser d products that failed condition 2 of table10 of the standard See the text for details 3 Class 2M laser products that failed condition 1 of table10 of the standard Not required for Class 2M laser o products that failed condition 2 of table10 of the standard See the text for details E a AM x Q 7 ZX L N Users Manual 157 Section 7 2 2 For U S A ANSI Z136 1 1993 American National Standard for the Safe Use of Lasers Control Measures 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 duis ET Hausing LSO see note 2 shall establish Alternate Controls Interlocks on Protective Housing 7 4 3 2 ik X X Service Access Panel 4 3 3 ve X X Key Control 4 3 4 X Viewing Portals 4 3 5 1 MPE MPE MPE MPE Collecting Optics 4 3 5 2 MPE MPE MPE MPE MPE MPE X X Totally Open Beam Path 4 3 6 1 NHZ NHZ Limited Open Beam Path 4 3 6 2 X x NHZ NHZ Enclosed Beam Path 4 3 6 3 None is required if 4 3 1 and 4 3 2 fulfilled Remote Interlock Connector 4 3 7 X Beam Stop or Attenuator

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