Keyence LS-7600 Manuel d'utilisateur

User’s ManualHigh-speed, High-precision Digital MicrometerLS-7600 Series96M12221

ContentsSafety Precautions ...iPrecautions

5-38Chapter 5 Function Settings5 Sample Hold 1The instantaneous value at the time specified by external timing input is displayed, andthe value is o

5-39Chapter 5 Function Settings5 Sample Hold 2The value measured during the period specified by external timing input is displayed,and the value is

5-40Chapter 5 Function Settings5 Self-timing HoldThe LS-7600 Series in self-timing hold operation will detect targets automatically withno external

5-41Chapter 5 Function Settings5● Self-timing Hold and Area SettingsThe LS-7600 Series in self-timing hold operation will detect a target when the ta

5-42Chapter 5 Function Settings5Setting Method1 Press [ENT] key (Down key) and move the cursor to MEA-MODE.2 Press the [ENT] key.The cursor moves to

5-43Chapter 5 Function Settings5OffsetAn offset value is a desired value that can be added to or subtracted from measuredvalues. If the offset value

5-44Chapter 5 Function Settings5Analog Output SettingsThe LS-7600 Series has analog voltage output according to the measured value. Therange of analo

5-45Chapter 5 Function Settings5The following table shows the relationship of scaling values along with their outputranges and resolutions.Scaling va

5-46Chapter 5 Function Settings5Setting Method1 Press the [Up or Down] key and move the cursor to A–OUT+10 or A–OUT–10.2 Press the [ENT] key.The curs

5-47Chapter 5 Function Settings5 Output Waiting VoltageTake the following steps to set the voltage to be output when the display shows “---.-----.”1

Target Viewer Function ... 4-7Switching Cameras ...

5-48Chapter 5 Function Settings5 Output LogicThe logic of the comparator output and the WAITING output can be set to NO (normallyopen) or NC (normal

5-49Chapter 5 Function Settings5Tolerance (LIMIT) SettingsThe LS-7600 Series judges whether or not the measured values pass the criteria. Therange of

5-50Chapter 5 Function Settings5 Setting OUT1 Output(1) Press the [ENT] key. Setting OUT2 Output(1) Press the [Down] key and movethe cursor frame t

5-51Chapter 5 Function Settings5Limit Settings Reference Value1 Press the [ENT] key.The cursor is displayed at UPPER (upper limit).2 Press the [ENT]

5-52Chapter 5 Function Settings53 Press the [Up or Down] key andselect + or –.4 Press the [Left or Right] key andmove the cursor to the digit where t

5-53Chapter 5 Function Settings5 Setting Upper Limit Hold ValueTake the following steps to set the upper limit hold value so that the LS-7600 Series

5-54Chapter 5 Function Settings508 Press the [Up or Down] key andselect the value.09 Repeat steps (7) and (8) until allthe digits are input.10 Press

5-55Chapter 5 Function Settings5Option SettingsSettings, such as display unit and I/O terminal mode, are available on the LS-7600 Series.Option Setti

5-56Chapter 5 Function Settings5Tolerance Mode (LIMITS)Take the following steps to select the appropriate tolerance mode.Setting RangeThe following m

5-57Chapter 5 Function Settings51 Press the [Up or Down] key and move the cursor to T-MODE.2 Press the [ENT] key.The cursor moves to the setting item

xChapter 6 Environment SettingsPossible Environment Settings... 6-2

5-58Chapter 5 Function Settings51 Press the [Up or Down] key and move the cursor to D-UNIT.2 Press the [ENT] key.The cursor moves to the setting item

5-59Chapter 5 Function Settings53 Press the [Up or Down] key andselect the minimum display unit.4 Press the [ENT] key.The input detail is entered and

5-60Chapter 5 Function Settings5Units, Default Minimum Values, and Setting RangesHHLLHHLLHHLLHHLLGRAPH-HGRAPH-LSTD + UPPERSTD + LOWERSTD + UPPERSTD +

5-61Chapter 5 Function Settings50.0000005inch0.01mil0.000000inch0.000mil+3.000000inch+3000.000mil0.000000inch0.000mil+4.000000inch+4000.000mil–0.9999

5-62Chapter 5 Function Settings5Graph TIMETake the steps below to set the display periods of trend graphs for OUT1 and OUT2respectively. For details,

5-63Chapter 5 Function Settings53 Press the [Up or Down] key andselect the statistical processingmode.The following table lists available set-tings i

5-64Chapter 5 Function Settings52 Press the [ENT] key.The cursor moves to the setting item.LIMITS DEVT-MODEASYNCD-UNITmmD-RES 0.00005C-OUTSUBGRAPH-TO

5-65Chapter 5 Function Settings5Group ProcessingThe LS-7600 Series calculates average values from measured data on groups ofworkpieces. The average v

5-66Chapter 5 Function Settings5Statistical ProcessingThe statistical processing function calculates peak, bottom, average, peak-to-peak, stand-ard d

5-67Chapter 5 Function Settings55 The result of statistical processing is displayed.Internal Synchronous Setting1 Press the [STATS] key or turn ON th

AppendixList of Optional Accessories ... Appendix-2Setting Record Sheet ...

5-68Chapter 5 Function Settings5Application FunctionThe application mode consists of the drill function and the dual head function.Drill FunctionThe

5-69Chapter 5 Function Settings5Note: • OUT2 cannot be used.• The following items will be automatically set when APP-MODE is set toDRILL.Set valueAre

5-70Chapter 5 Function Settings5Dual Head FunctionThe dual head function uses two measuring heads to measure the width of sheetmaterial or the outer

5-71Chapter 5 Function Settings5Note: The following items will be automatically set when APP-MODE is set to DUAL.Set valueArea 1 Area 2OUT1 OUT2Remar

5-72Chapter 5 Function Settings5MEMO

6-1Chapter 6Environment SettingsThis section provides information on environment settings thatinclude RS-232C interface settings along with basic oper

6-2Chapter 6 Environment Settings6Possible Environment SettingsThe following environment settings are possible.• Program: Program setting changes, pr

6-3Chapter 6 Environment Settings6 Head (See page 6-9)Item Setting rangeLED inspection function (L-INSPCT)(–) 1 or 2 (Connected head number)Mutual i

6-4Chapter 6 Environment Settings6Changing Environment SettingsMake changes to the environment settings.1 Set the [Slide Switch] key to PROG.2 Press

6-5Chapter 6 Environment Settings6Details of Environment SettingsThis section provides information on environment setting items and setting methods.P

xiiMEMO

6-6Chapter 6 Environment Settings61 Press the [Up or Down] key and select P-COPY.2 Press the [ENT] key.The cursor moves to the number of the program

6-7Chapter 6 Environment Settings6RS-232CTake the following steps to make the communication settings for the RS-232C interface andrelative settings f

6-8Chapter 6 Environment Settings63 Press the [Up or Down] key and set the parity.The following table lists available setting items with correspondin

6-9Chapter 6 Environment Settings63 Press the [Up or Down] key and select the data mode.The following table lists available setting items with corres

6-10Chapter 6 Environment Settings6Check on Intensity of LED Light SourceWith the LED inspection function, the distribution of light will appear on t

6-11Chapter 6 Environment Settings6Check on Fluctuation of Light Intensity Due to Dirt or Dust100%100%95%95%90%90%90%95%The distribution of light has

6-12Chapter 6 Environment Settings6 Mutual Interference Prevention FunctionThis function prevents mutual interference that may result when two measu

6-13Chapter 6 Environment Settings6Key LockTake the following steps to specify the key lock range when the key lock function is set.Setting RangeSet

6-14Chapter 6 Environment Settings6LCD Monitor BacklightTake the following steps to turn the backlight of the LCD monitor ON and OFF.Note: The backli

7-1Chapter 7I/O TerminalsThis section provides information on I/O terminal specificationsand timing charts.Nomenclature and Functions of I/O Terminals

1-1Chapter 1Getting StartedThis section provides information on the configuration of theLS-7600 Series, precautions, and necessary preparationsrequire

7-2Chapter 7 I/O Terminals7Nomenclature and Functions of I/O TerminalsThis section provides nomenclature and functions of the I/O terminals of the LS

7-3Chapter 7 I/O Terminals7I/O Signal Names and DescriptionsThe I/O terminals handle the following signals. Refer to Function on page 7-7 for thefunc

7-4Chapter 7 I/O Terminals7Connector I/OConnector I/O signals operate in either SUB mode or BCD. Refer to I/O Mode on page 5-59 for details.Applicabl

7-5Chapter 7 I/O Terminals7SUB ModeTerminal numberCable colorSignal name Description12345678910111213141516171819202122232425262728293031323334353637

7-6Chapter 7 I/O Terminals7BCD ModeTerminal numberCable colorSignal name Description12345678910111213141516171819202122232425262728293031323334353637

7-7Chapter 7 I/O Terminals7VIDEO OutputThe LS-7600 Series can output the video signal of the LCD monitor image on thecontroller, and display it on a

7-8Chapter 7 I/O Terminals7 Program Number Selection InputName Description Reference pageP1 through P4 Input 7-3Externally changes program numbers.T

7-9Chapter 7 I/O Terminals7 BCD OutputName Description Reference page7-67-67-67-67-6BCD POLE output BCD polarity output.OFF: PositiveON: NegativeBCD

7-10Chapter 7 I/O Terminals7 NPN Open Collector Output 1Output+5V+5V470Ω2.2kΩ10nF10kΩCOM1Internal circuitMax. applied voltageMax. sink currentResidu

7-11Chapter 7 I/O Terminals7Timing ChartThis section provides information on the timing charts of BCD output in a variety of meas-uring modes. Norma

1-21Chapter 1 Getting StartedOutline and Features of LS-7600 SeriesThe LS-7600 Series is a high-speed, high-accuracy digital micrometer used for the

7-12Chapter 7 I/O Terminals7 Sample Hold 2ONOFFTIMING inputONOFFRESET/ZERO inputONOFFP1 input to P4 inputONOFFComparator outputONOFFWAITING outputON

7-13Chapter 7 I/O Terminals7 BCD Output SwitchingONOFFBCD SELECT inputONOFFBCD DATA outputONOFFBCD INDICATE outputOUT1 Measured valueONOFFOUT

7-14Chapter 7 I/O Terminals7 Minimum Input PeriodRefer to the relevant timing charts for the delay time (response delay time) in responseto input.N

8-1Chapter 8RS-232CThis section provides information on how to connect the LS-7600 Series to external devices along with RS-232C commu-nications funct

8-2Chapter 8 RS-232C8SpecificationsThe LS-7600 Series has RS-232C communications functions. The following section pro-vides information on the RS-232

8-3Chapter 8 RS-232C8 RS-232C Connection SettingsMake the following environment settings according to the connecting device. For details,go to the r

8-4Chapter 8 RS-232C8Communication using Serial CommandsTo enable the LS-7600 Series to transmit measured values or allow setting changes,connect a p

8-5Chapter 8 RS-232C8Connecting to KV SeriesThe following information provides information on how to connect Keyence’s KV-seriesProgrammable Logic Co

8-6Chapter 8 RS-232C8Outline of Command FormatsWhen LS-7600 Series receives a command from the external device, the LS-7600 Serieswill respond to the

8-7Chapter 8 RS-232C8Measurement Serial CommandsThe following section provides information on serial commands used for measurementcontrol.List of Com

1-31Chapter 1 Getting Started Principle of MeasurementThe high-intensity GaN green LED radiates light, which will be changed into uniformparallel li

8-8Chapter 8 RS-232C8Commands in DetailThe following section provides information on commands and responses that the LS-7600Series returns when comma

8-9Chapter 8 RS-232C8Output numberNumber of items processed: 0000002~9999999If the output setting is 0, OUT2 statistically processed data will be add

8-10Chapter 8 RS-232C8Peak Hold, Bottom Hold, Peak-to-peak Hold, Average Hold, or Sample Hold 1Measuring modeU [ ] L [ ] U [ ] L [ ]U [ ]Measured val

8-11Chapter 8 RS-232C8 Timing ONThis command turns timing input ON.With command H0 executed, the operationof the LS-7600 Series will be the same ast

8-12Chapter 8 RS-232C8 Statistical Sampling ONThis command starts data sampling forstatistical processing. Statistical Sampling OFFThis command com

8-13Chapter 8 RS-232C8 Function OutputThis command makes it possible to monitorthe status of the FOCUS output and thestatus of the area check output

8-14Chapter 8 RS-232C8Setup Serial CommandsThe following section provides information on command formats that are used to makesetting changes.List of

8-15Chapter 8 RS-232C8 Numeric Setting Format (m m m m m m m m Format)This format is a fixed length format consisting of a single mark character and

8-16Chapter 8 RS-232C8 Area CheckThis command makes area check ON/OFF settings and changes the number of edges.LSNumber of area check edgesOFF : OFF

8-17Chapter 8 RS-232C8 Measuring ModeThis command changes measuring mode settings.LSOutput number1 : OUT12 : OUT2Measuring mode00 : NORMAL 04 : AV-H

1-41Chapter 1 Getting StartedSystem ApplicationsThe LS-7600 Series has a wide range of applications when used in combination withcommercially availab

8-18Chapter 8 RS-232C8Threshold ModeLSOutput number1 : OUT12 : OUT2CommandResponseS D,A O,h m m m m m m m m,m m m m m m m m cr,S D,A O,h cr+10V set v

8-19Chapter 8 RS-232C8● Threshold ModeHHLSOutput number1 : OUT12 : OUT2CommandResponseToleranceValue setting format (See page 8-15)S D,H H,h m m m m

8-20Chapter 8 RS-232C8 Hold Value Elimination ON/OFFThis command turns the function of abnormal value elimination ON and OFF.LSOutput number1 : OUT1

8-21Chapter 8 RS-232C8 Group ProcessingThis command turns the group processing function ON and OFF and makes set valuechanges.LSGroup processing set

8-22Chapter 8 RS-232C8Serial Commands to check the LS SettingsThe following section provides information on command formats used to check settingdeta

8-23Chapter 8 RS-232C8Batch CommandsIt is possible to read the whole setting data of the LS-7600 Series and save the data onthe PC. The saved data on

8-24Chapter 8 RS-232C8 Reading Environment SettingsIt is possible to read all environment settings in detail.Note: P-COPY, P-CLEAR, or L-INSPCT sett

8-25Chapter 8 RS-232C8ASCII TableRightmost 4 bitsLeftmost 4 bits01234567NULDLESP0 Pp0SOHDC11AQaq1STXDC22BRbr2ETXDC33CScs3EOTDC44DTdt4ENQNAK5EUeu5ACKS

8-26Chapter 8 RS-232C8Communication using an External Synchronous TriggerThe following section provides information on how to obtain output from the

8-27Chapter 8 RS-232C8Timing ChartThe following timing chart applies to timing input and RS-232C data output (the meas-uring mode is not set to sampl

1-51Chapter 1 Getting StartedController Remote ControlConsoleFour Panel MountingBracketsLS-7600 SeriesUser’s ManualPackage ContentsCheck that nothing

8-28Chapter 8 RS-232C8Simultaneous Measured ValueThe following command format will be used if SYNC is set as a T-MODE option setting.STXS S S S S S S

8-29Chapter 8 RS-232C8Command ListMeasurement Serial CommandsCommandMeasured value output(Page 8-8)Measured value output under timing control(Page

8-30Chapter 8 RS-232C8Setup Serial CommandsCommandHead(Page 8-15)Area(Page 8-15)SEG edge number(Page 8-15)Area check(Page 8-16)Level(Page 8-16)Calcul

8-31Chapter 8 RS-232C8Serial Commands to check the LS SettingsStatistic(Page 8-20)Group processing(Page 8-21)Option settingCodeCommand ResponseS C,H

8-32Chapter 8 RS-232C8Batch CommandsCommandPageResponseRead ProgramSettingsWriting Program SettingsReading Environment SettingsWriting Environment Se

9-1Chapter 9SpecificationsThis section provides the specifications, characteristics, andexternal dimensions of the LS-7600 Series.Specifications ...

9-2Chapter 9 Specifications9SpecificationsControllerDisplay typeMinimum display unitDisplay rangeMeasuring position monitorTolerance comparator outpu

9-3Chapter 9 Specifications9Measuring HeadLS-7010M0.04 to 6mm0.04mm60±5mmApprox. 7mm ±0.5µm (❈1)±0.06µm (❈2)Transmitter: Approx. 140 gEmitter: Approx

9-4Chapter 9 Specifications9CharacteristicsMeasurement Range and AccuracyLS-7010M8140（30）30±5±1.5μm±0.5μm2446ReceiverTransmitterUnit: mmLS-7030MRecei

9-5Chapter 9 Specifications9LS-7070M150564065ReceiverTransmitterUnit : mm2030100±50±6μm±3μmTemperature CharacteristicsThe following table shows typic

PrefaceThis instruction manual provides necessary information on the operation and maintenanceof the LS-7600 Series along with precautions. Please rea

1-61Chapter 1 Getting StartedLS-C3A: 3-m cable✱✱... LS-C10A: 10-m cable✱✱... LS-C30A: 30-m cableUp to two cables are connectable, provided that theto

9-6Chapter 9 Specifications9Response Deley Time Measurement Response TimeThe following table lists the response time between the moment the dimensio

9-7Chapter 9 Specifications9Mode Specifications RUN ModeStatusMeasured value display OutputRS-232CNumeric displayComparator display 5-level discrimi

9-8Chapter 9 Specifications9External DimensionsIt is possible to download CAD data on the external dimensions of the LS-7600 Series fromKEYENCE’s URL

9-9Chapter 9 Specifications9 LS-7030M Measuring Head LS-7070M Measuring Head151522±0.2 Measuring position222238266113 113 383855556026641.534048135

9-10Chapter 9 Specifications9 Remote Control ConsoleR212ø111223103186.544 3Cable length: 3mø4.5 LS-S11 AC Power Supply Stand148178171216 2016043.51

10-1Chapter 10TroubleshootingThis section provides information on troubleshooting and thecontents of error messages.Troubleshooting Guide ...

10-2Chapter 10 Troubleshooting10Troubleshooting GuideIf the LS-7600 Series fails to operate, follow the inspection steps provided below. If the LS-76

10-3Chapter 10 Troubleshooting10Problem Inspection RemedyCheck that the LED light source of the transmitter is lit.Check the connection of the cable

10-4Chapter 10 Troubleshooting10Check that the LS-7600 Series is wired correctly.Check the output circuit and wiring. Connect the cables correctly.Ch

10-5Chapter 10 Troubleshooting10Problem Inspection RemedyCheck that the communications cable is correctly connected.Connect the communications cable

1-71Chapter 1 Getting StartedLS-S11Stand Unit Base Unit Screws (Four, M4 x 8)❈ Keyence ships each package with utmost care and attenti

10-6Chapter 10 Troubleshooting10Error MessagesThe following section explains error messages that will be displayed if the LS-7600 Serieshas errors wh

Appendix-1AppendixThis section provides information on optional accessories andthe index of this manual.List of Optional Accessories ...

Appendix-2AppendixAppendixList of Optional AccessoriesItem AppearanceTR Cable(1m)ExplanationRS-232C Cable (for KV)TypeTR Cable(3m)I/O Cable (3m)RS-232

Appendix-3AppendixAppendixSetting Record SheetUse the following tables to record your setting details. Area SettingsMeasuring head selection (HEAD)Ar

Appendix-4AppendixAppendix Output SettingsArea calculation (CALC)OUT1 : +1A1+0A2OUT2 : +0A1+1A2Averaging number (AVE) 512Measuring mode (MEA-MODE) NO

Appendix-5AppendixAppendixEnvironment Setting Record SheetUse the following tables to record your environment setting details. ProgramItem Setting de

Appendix-6AppendixAppendixIndex1One-point calibration ... 5-272Two-point calibration ... 5-2655-leve

Appendix-7AppendixAppendixFocus monitor ... 5-9, 5-16Function output selection ... 5-19GGraph TIME ...

Appendix-8AppendixAppendixRReference value mode ... 5-51, 8-17Remote control console ... 2-3Reset ...

WARRANTIES AND DISCLAIMERS(1) KEYENCE warrants the Products to be free of defects in materials and workmanship for a period of one (1) year from the d

1-81Chapter 1 Getting StartedFunctions and NomenclatureThe following section provides information on the functions and nomenclature of thecontroller

Copyright (c) 2012 KEYENCE CORPORATION. All rights reserved.12220E 1092-1 96M12221 Printed in Japan

1-91Chapter 1 Getting StartedMeasuring HeadLS-7010MMulti-purpose Mounting HolesA fixture for targets can be attached.Transmitter (T Head)Emits light

1-101Chapter 1 Getting StartedLS-7070MMulti-purpose Mounting HolesA fixture for targets can be attached.Transmitter (T Head)Emits light for measureme

1-111Chapter 1 Getting StartedMounting and ConnectionMount the measuring head and the controller, and connect them with the cables. Mounting the Mea

1-121Chapter 1 Getting Started With TR BaseThe transmitter and receiver are mounted to the TR base at the time of shipment. Thissection provides how

1-131Chapter 1 Getting StartedUse the 5-mm-deep M4 bottom mountingholes of the transmitter and receiver asshown in the illustration.CAUTIONMounting t

1-141Chapter 1 Getting StartedMounting holesMounting holes Mounting to PanelThe controller can be mounted to control panels with the mounting bracke

1-151Chapter 1 Getting StartedGasketSecure these portions with screws.The stand must be located on the groove from which the gasket was removed.4 Sec

Safety Precautions General precautions• At startup and during operation, be sure to monitor the functions and performance ofthe LS-7600 Series.•Take

1-161Chapter 1 Getting StartedCable between controller and measuring headCamera cable3 Connect the cable between the con-troller and measuring head.I

1-171Chapter 1 Getting StartedCAUTIONTipsConnectionConnect the measuring head, controller, remote control console, and power supply with thecables.Do

1-181Chapter 1 Getting StartedReceiver sideTransmitter sideController sideMeasuring head sideController sideMeasuring head side Transmitter and Rece

1-191Chapter 1 Getting Started Turning AC Power Supply Stand On and OffThis section provides information on how to turn the AC power supply stand on

1-201Chapter 1 Getting StartedLightDeepBright DarkReddishGreenishAdjustments to LCD MonitorThe color, hue, and brightness adjustments to the LCD moni

1-211Chapter 1 Getting StartedEnvironment SettingsProgram SettingsRUN modeMake basic settings for the operation of the LS-7600 Series.Settings for me

1-221Chapter 1 Getting StartedTipsInitialize setting? (Y/N)Resetting to Initial StatusThe following section provides information on how to reset all

2-1Chapter 2Basic Operation of the LS-7600 SeriesThis section provides information on the basic operation of theLS-7600 Series, panel keys, and remote

2-22Chapter 2 Basic Operation of the LS-7600 SeriesControl Panel Functions and NomenclatureThe LS-7600 Series is operated with the panel keys and rem

2-32Chapter 2 Basic Operation of the LS-7600 SeriesRemote Control Console Functions and Nomenclature[SCREEN] keyPress this key to change the screen d

Usage•Be sure to turn off the power to the LS-7600 Series and anyconnected devices before connecting or disconnecting the cables.Otherwise, the came

2-42Chapter 2 Basic Operation of the LS-7600 SeriesNames and Functions of the LCD Monitor ScreenThis section describes the contents displayed on the

3-1Chapter 3Easy Setting GuideThe LS-7600 Series is used for a variety of measurementapplications if the LS-7600 Series is set properly. This sectionp

3-23Chapter 3 Easy Setting GuideMeasurement of Outer Diameter and Width (with Single Measuring Head)In the following example, a single measuring head

3-33Chapter 3 Easy Setting GuideMeasurement of Outer Diameter and Width (with Two Measuring Heads)In the following example, two measuring heads are

3-43Chapter 3 Easy Setting GuideMeasurement of Outer Diameter and Width (with Two Measuring Heads for Larger Objects)A sheet cannot be located in the

3-53Chapter 3 Easy Setting GuideMeasurement of Inner Diameter and ClearanceIn the following example, the inner diameter of the workpiece is measured

3-63Chapter 3 Easy Setting GuideMeasurement of Outer Diameter and EccentricityIn the following example, the outer diameter and eccentricity of the ro

3-73Chapter 3 Easy Setting GuideMeasurement of Movement and PositioningIn the following example, the movement or position of the workpiece is measure

3-83Chapter 3 Easy Setting GuideMeasurement of PitchThe single pitch of connectors pins or IC pins is measured by the LS-7600 Series. Further-more, m

3-93Chapter 3 Easy Setting GuideGroup ProcessingIn the following example, the average, maximum, or minimum value is calculated as criteriafrom the me

Note: Influence of Ambient Operating TemperatureEnsure that the ambient operating temperature is constant. Achange in the ambient operating temperat

3-103Chapter 3 Easy Setting GuideStatistical ProcessingIn the following example, the values calculated from the measuring data are: Maximumvalue, min

4-1Chapter 4Operation ControlThis section provides information on setting control items onthe control panel while the LS-7600 Series is in measurement

4-2Chapter 4 Operation Control4▲ ▼Switching Display ScreenThe following section provides information on how to display an OUT1 or OUT2 measuredvalue

4-3Chapter 4 Operation Control4 Switching between Measured value, Trend Graph, and StatisticalProcessing Display1 Press the [Up or Down] key andchang

4-4Chapter 4 Operation Control4 Trend Graph DisplayTrend graph can be displayed when both outputs are displayed.Trend Graph DisplayOUT1 23.45670O

4-5Chapter 4 Operation Control4TipsStatistical ProcessingNote: Graph data will be cleared in the following cases.• The LS-7600 Series is turned off.•

4-6Chapter 4 Operation Control42 Press the [SCREEN] key for 2 s to return to the measured value displayscreen.NG RECORD DisplayNG RECORDNOTIME RESULT

4-7Chapter 4 Operation Control4 Target Viewer FunctionA visual check on the image of each target is possible at a glance through the built-inimage sen

4-8Chapter 4 Operation Control4Switching CamerasThe CAMERA1 display on the upper right-hand side of the LCD monitor indicates theimage sensor camera

4-9Chapter 4 Operation Control4Hold FunctionMeasured values can be held and displayed. Furthermore, MEA-Mode combinations allowthe measurement of a va

Precautions for CE MarkingsKeyence confirms that the LS-7600 Series meets EC directive requirements. The LS-7600Series bears CE markings. Keep the fol

4-10Chapter 4 Operation Control4Automatic Zero FunctionThe automatic zero function sets measured values to zero (0.00000) instantly. This functionis

4-11Chapter 4 Operation Control4OUT1 12.34560 UPPER 1.00000 STANDARD 12.00000 LOWER –1.00000CAM1RUMP – 00KEY-LOCK01/02/1817:50:42Display posi

4-12Chapter 4 Operation Control4Program ChangesThe following section provides information on how to call 16 programs saved in the LS-7600 Series.Name

5-1Chapter 5Function SettingsThe LS-7600 Series is available to the measurement of avariety of items by making setting changes. These settingscan be r

5-2Chapter 5 Function Settings5Flow of Program SettingsArea 1Area 2Area Settings ➾See page 5-9Environment Settings ➾See page 6-1Calibration Settings

5-3Chapter 5 Function Settings55-3e page 5-22tionlibrationlibrationptional)lectionalizationOUT 1OUT 2External I/OReference valueThresholdmmμminchmilS

5-4Chapter 5 Function Settings5Default Values and Possible Setting RangesThe following programs settings are made by default. Area Settings (Page 5-

5-5Chapter 5 Function Settings5 Output Settings (Page 5-29)Item DefaultArea calculation (CALC)OUT1: +1A1+0A2OUT2: +0A1+1A2Averaging number (AVE)512M

5-6Chapter 5 Function Settings5Copying Program Setting Details and InitializationThe LS-7600 Series can be initialized so that the details of program

5-7Chapter 5 Function Settings5Setting ScreenThe following section provides information on setting items. Switching to Program Mode1 Set the [Slide

About this ManualThe following section provides information on the configuration of each page of this manualalong with symbols and terms used in this

5-8Chapter 5 Function Settings5Output Setting ModeOUT1 12.34560CALC +1A1 +0A2AVERAGE 512MEA-MODENORMALOFFSET 0.00000OUT2 23.45670CALC +0A1 +1

5-9Chapter 5 Function Settings5Area SettingsArea settings are used to determine the measurements taken from a variety of objectsplaced in the beam. T

5-10Chapter 5 Function Settings54 Press the [Up or Down] key and move the cursor frame to the area to be set.To set 2, press the [Up or Down] key and

5-11Chapter 5 Function Settings5 T-EDGE (Top Edge)/B-EDGE (Bottom Edge)Select either of these settings for gap measurement or positioning of rollers

5-12Chapter 5 Function Settings5E (Edge) ModeThe LS-7600 Series measures objects based on the edges in this mode.Set the edge numbers to positive val

5-13Chapter 5 Function Settings5P (Pitch) ModeThe LS-7600 Series measures objects based on the middle point between the edges ofthe objects in this m

5-14Chapter 5 Function Settings5 Setting Procedure1 Select HEAD and press the [ENT] key.The cursor moves to the setting item.2 Press the [Up or Down

5-15Chapter 5 Function Settings5SEG (Segment) Setting(1) Press the [Up or Down] key and inputthe start edge (or start pitch) number.AREA1HEAD1AREA

5-16Chapter 5 Function Settings52 Press the [Up or Down] key and selectON or OFF.3 Press the [ENT] key.The input item is entered and the cursormoves

5-17Chapter 5 Function Settings5 Setting Method1 Select A-TEST and press the [ENT]key.Area CheckSet the total number of edges to be measured. If the

Optimum Measurement MethodsRefer to the following methods, and select the optimum measurement method according tothe type of target.Measurement of Out

5-18Chapter 5 Function Settings5Difference CheckIf there is a radical change between measured values, the change will be detected andoutput..Setting

5-19Chapter 5 Function Settings5Function Output SelectionSelect either Focus, Area, or Difference to be output from the output terminal block on ther

5-20Chapter 5 Function Settings5Change of Edge Detection ThresholdThe following section provides information on how to make threshold changes for the

5-21Chapter 5 Function Settings5 Setting method1 Select LEVEL and press the [ENT]key.The cursor moves to the setting item.2 Press the [Up or Down] k

5-22Chapter 5 Function Settings5Calibration SettingsThe measured value of an target may have a delicate error due to the surface conditionand angle o

5-23Chapter 5 Function Settings5 Procedure for Calibration SettingsTake the following procedure if the remote control console is used.1 Set the [Sli

5-24Chapter 5 Function Settings5Calibration Type SelectionThe following section provides information on how to set the calibration type for each area

5-25Chapter 5 Function Settings51 While the cursor is at T1-A, press the [ENT] key and input the T1-A value.The display “*********” changes to “+00.0

5-26Chapter 5 Function Settings5Two-point Calibration SettingsMake two-point calibration settings as explained below.Setting RangeTwo-point calibrati

5-27Chapter 5 Function Settings56 Press the [ENT] key.The input value is entered and the screen returns to the AREA selection status ofcalibration se

12345678910Configuration of ManualChapter 1 Getting StartedProvides information on precautions and necessary preparationsrequired.Chapter 2 Basic Oper

5-28Chapter 5 Function Settings55 Press the [ENT] key.The input value is entered and the screen returns to the AREA selection status ofcalibration se

5-29Chapter 5 Function Settings5Output SettingsValues measured in AREA1 and AREA2 can be processed in a variety of ways and outputas OUT1 and OUT2 si

5-30Chapter 5 Function Settings5Making Output Settings for OUT1(1) Press the [ENT] key.Making Output Settings for OUT2(1) Press the [Down] key to mov

5-31Chapter 5 Function Settings5Obtaining the object width from TwoMeasuring HeadsSet AREA1 for B-EDGE in measuring head1 and AREA2 for B-EDGE in mea

5-32Chapter 5 Function Settings5 Averaging Time and Refresh CycleThe LS-7600 Series averages measured values in a moving averaging method, thusmakin

5-33Chapter 5 Function Settings5Measuring ModeThe Measuring mode allows the LS-7600 Series to capture and hold measured values.Setting RangeThe LS-76

5-34Chapter 5 Function Settings5Application Example of Measuring modesSelect the measurement mode according to the type of target and measuring condi

5-35Chapter 5 Function Settings5Timing ChartThe following table lists timing charts for respective measuring modes.RUN mode Timing chart name Referen

5-36Chapter 5 Function Settings5 Peak Hold• Peak hold: The maximum value during the sampling period specified byexternal timing input is displayed a

5-37Chapter 5 Function Settings5 Auto Peak Hold• Auto peak hold: The maximum value measured by the LS-7600 Series incontinuous measurement operation