Keyence LK-G Series Manuel d'utilisateur

High-speed, High-accuracy CCD Laser Displacement Sensor LK-G Series User’s Manual Read this manual before using the system in orderto achieve maximu

8LK-G-M-NO0-E Cautions on Class 2222/ 2 laser productsObserve the following instructions. Otherwise, injury to the human body (eyes and skin) may res

3-423LK-G-M-NO3-E3 Function SettingsSetting the Output Form of the Tolerance ComparatorThe output form of the tolerance comparator can be set. The f

3-433LK-G-M-NO3-E3 Function SettingsSetting the Strobe Output TimeThe period of time for the strobe output to turn ON (one-shot output time) can be s

3-443LK-G-M-NO3-E3 Function SettingsAccumulating the Measurement Value in the Memory (Data Storage Function)Up to 131072 measurement values of OUT1 a

3-453LK-G-M-NO3-E3 Function Settings Setting procedure of the method to accumulate data1Hold down the key, and select "oPt on" with the

3-46 3 LK-G-M-NO3-E 3 Function Settings Setting the Operations of the Equipment (Environment Settings) This section describes the operation settings

3-47 3 LK-G-M-NO3-E 3 Function Settings List of Default Values and Setting Ranges The function settings (default) at the time of shipment and the se

3-48 3 LK-G-M-NO3-E 3 Function Settings List of the Environment Setting Screens OUT1HI GO LO TIMHI GO LOOUT2TIM HI GO LOOUT2TIMHI GO LOOUT2TIMHI GO

3-49 3LK-G-M-NO3-E3 Function SettingsSetting the Communication Specifications of the RS-232C The communication specifications and the output operation

3-50 3 LK-G-M-NO3-E 3 Function Settings Setting the Program Switching Method Whether the program No. is switched from the display panel or from the

3-513LK-G-M-NO3-E3 Function SettingsCopying/Initializing the ProgramCopying and initializing of the program are performed. Copying procedure of the

9LK-G-M-NO0-EThe LK-G Series is equipped with the following safety features based on IEC60825-1 and CDRH Part 1040.10 (Safety of laser products). La

3-523LK-G-M-NO3-E3 Function Settings5Press the key, and specify the program No. of the copy destination with the key.Program No. 2 is specified as

3-53 3 LK-G-M-NO3-E 3 Function Settings Preventing Erroneous Operation on the Panel (Panel Lock) This function is used to prohibit operations on th

3-543LK-G-M-NO3-E3 Function SettingsReducing the Power Consumption (Eco Mode)The power consumption can be reduced by turning off the display on the c

4-1 LK-G-M-NO4-E4Input/Output Terminals4 This chapter describes the specifications of the input/output terminals and timing chart.Identifying N

4-24LK-G-M-NO4-E4 Input/Output TerminalsIdentifying Names and Functions of the Input/Output TerminalsThis section describes the names and functions o

4-34LK-G-M-NO4-E4 Input/Output TerminalsCaution• Precautions for WiringPart of each input/output circuit of the LK-G Series is internally common. Be

4-44LK-G-M-NO4-E4 Input/Output Terminals6-pin I/O terminal blockUsed for the analog monitor output.Matching cable specification: AWG28 to 16, Approxim

4-54LK-G-M-NO4-E4 Input/Output TerminalsExpansion ConnectorUsed for the comparator output, control output, and binary output.Matching connector: FX2B

4-64LK-G-M-NO4-E4 Input/Output Terminals* COMs for output of pin Nos. 5 and 36 are common.* COMs for input of pin Nos. 12 and 40 are common.* The cor

4-74LK-G-M-NO4-E4 Input/Output TerminalsFunctions of the Input and Output SignalsThe following table shows a list of program numbers and how they rel

10LK-G-M-NO0-E Warning labelsThe contents of warning indications and locations for attaching warning labels are described below. The FDA (CDRH) war

4-84LK-G-M-NO4-E4 Input/Output TerminalsThe following table shows a list of program numbers and how they relate to the status of terminals P1 through

4-94LK-G-M-NO4-E4 Input/Output TerminalsHow to read the binary outputThe LK-G Series outputs the measurement value as a binary number (two’s compleme

4-104LK-G-M-NO4-E4 Input/Output TerminalsElectrical specifications for NPN typeCautionRefer to "Precautions for Wiring" page 4 before wiring

4-114LK-G-M-NO4-E4 Input/Output TerminalsElectrical specifications for PNP typeCautionRefer to "Precautions for Wiring" page 4 before wiring

4-124LK-G-M-NO4-E4 Input/Output TerminalsElectrical specifications common to NPN type and PNP type Analog voltage output / analog current outputVoltag

4-134LK-G-M-NO4-E4 Input/Output TerminalsTiming ChartThis section describes the timing of the input and output signals.Normal• The minimum input time

4-144LK-G-M-NO4-E4 Input/Output TerminalsPeak hold/bottom/peak-to-peak hold/average hold/sample hold (trigger 1)• The minimum input time (T1), input

4-154LK-G-M-NO4-E4 Input/Output TerminalsSample hold (trigger 2)• The measurement value is determined after the sampling period (T4) has elapsed by u

4-164LK-G-M-NO4-E4 Input/Output TerminalsBinary output• OUT1 and OUT2 are updated asynchronously depending on the filter settings or the options speci

4-174LK-G-M-NO4-E4 Input/Output TerminalsLASER REMOTE/LASER OFF*T6 is a sampling rate. ( page 3-39)T2 is the input response time.( page 4-17)The alar

11LK-G-M-NO0-E● LK-G37/LK-G32/LK-G87/LK-G82/LK-G157/LK-G152/LK-G407/LK-G402/LK-G507/LK-G502● LK-G15/LK-G10FDA (CDRH) IEC (English)IEC (German) IEC (Fr

4-184LK-G-M-NO4-E4 Input/Output TerminalsTiming details Minimum input time (T1) and input response time (T2)The sampling rate can be changed accordin

5-1 LK-G-M-NO5-E5RS-232C5 This chapter describes how to connect external devices and the com-munication functions for external operation.Speci

5-25LK-G-M-NO5-E5 RS-232CSpecificationsPin LayoutMatching connector specifications: Modular 6-pin plug connector* Do not use the unused terminal. Doin

5-35LK-G-M-NO5-E5 RS-232CCommunication Performance and Communication Mode in the Measurement StateComplete the series of input or output of commands

5-45LK-G-M-NO5-E5 RS-232COutputting Measurement Values and Changing Settings through CommandsYou can import the measurement value or change the param

5-55LK-G-M-NO5-E5 RS-232COutline of the command formatThe LK-G Series controls the incoming command that has been received and sends backthe response

5-65LK-G-M-NO5-E5 RS-232CMeasurement value format ( )The measurement value is outputted in the given format as shown below.The example of the format

5-75LK-G-M-NO5-E5 RS-232CMode Change CommandThis section describes the command format to switch between the "Normal mode" and"Communic

5-85LK-G-M-NO5-E5 RS-232CMeasurement Control Command FormatThis section describes the command format to control the measurement such as incomingcomma

5-95LK-G-M-NO5-E5 RS-232CCommand detailsThis section describes the details of the incoming commands and the responses that aresent when the incoming

12LK-G-M-NO0-E Label attachment locations● LK-G35/LK-G30/LK-G37/LK-G32LK-G85/LK-G80/LK-G87/LK-G82● LK-G155/LK-G150/LK-G157/LK-G152LK-G405/LK-G400/L

5-105LK-G-M-NO5-E5 RS-232C Auto-zero ON/OFFSets/cancels the Auto-zero function. Auto-zero ON is valid even when the auto-zero is ON, and the refere

5-115LK-G-M-NO5-E5 RS-232C Program● Program No. change● Program No. checkIncoming commandResponse commandCRP W , o CRP W Program No.0 to 7Incomi

5-125LK-G-M-NO5-E5 RS-232C Data storage● Starting the data storage● Initializing the data storage● Stopping the data storage● Outputting the data st

5-135LK-G-M-NO5-E5 RS-232CChange Parameter CommandThese commands are accepted only when the controller is in the "Communication mode".NoteI

5-145LK-G-M-NO5-E5 RS-232CCommand detailsThis section describes the details of the incoming commands and the response com-mands that are sent when th

5-155LK-G-M-NO5-E5 RS-232C ABLESets ABLE. ABLE control rangeSets the control range of ABLE.Incoming commandResponse commandSAHW,SW , H A , M , h ,

5-165LK-G-M-NO5-E5 RS-232C Calculation method* Even when specifying a value from 0 to 3 for the calculation method, specify dummy data for the calcu

5-175LK-G-M-NO5-E5 RS-232C Scaling FilterIncoming commandResponse commandSBOW,SW , O B ,y, f f f f f f f , f f f f f f f ,f f f f f f f ,CRf f f f

5-185LK-G-M-NO5-E5 RS-232C Trigger mode Offset Analog output scaling* Set the voltage value in mV for the setting value format of the output value

5-195LK-G-M-NO5-E5 RS-232C Measurement mode, minimum display unit, and analog-through Data storage Sampling rate, mutual interference prevention,

13LK-G-M-NO0-E456Before UseOperations and Functions during Measurement Input/Output TerminalsFunction SettingsRS-232CSpecificationsAppendicesChapter 1

5-205LK-G-M-NO5-E5 RS-232CCheck Parameter Command FormatThis section describes the format of the command to check the setting contents.These commands

5-215LK-G-M-NO5-E5 RS-232CTiming ChartThe timing chart of the incoming/response command is shown below.The t-time is identified as follows. [ms]* The

5-225LK-G-M-NO5-E5 RS-232COutputting Measurement Values in Exter-nal SynchronizationThis section describes how to synchronize the measurement value w

5-235LK-G-M-NO5-E5 RS-232CTiming Chart When the measurement mode is other than sample hold (trigger 2)• When the measurement mode is set to normal,

5-245LK-G-M-NO5-E5 RS-232COutput FormatThe command format of the measurement value output is identified as follows.Regardless of the setting of the ti

6-1 LK-G-M-NO6-E6Specifications of the LK-G Series6 This chapter describes the specifications of the controller and the head, outside dimensions

6-26LK-G-M-NO6-E6 Specifications of the LK-G SeriesSpecificationsSpecifications of the ControllerModel Single unit type LK-G3001V LK-G3001PVSeparate ty

6-36LK-G-M-NO6-E6 Specifications of the LK-G Series*1 The LK-G3001 can be used independently. The measurement value display and the settingchange can

6-46LK-G-M-NO6-E6 Specifications of the LK-G SeriesSpecifications of the Head LK-G15/LK-G10*1 When the sampling rate is 20 µs, the value becomes +0.3

6-56LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G35/LK-G30*1 When the sampling rate is 20 µs, the value becomes +1.8 (FAR side) to –5 mm (NEA

14LK-G-M-NO0-E

6-66LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G37/LK-G32*1 When the sampling rate is 20 µs, the value becomes +1.8 (FAR side) to –5 mm (NEA

6-76LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G85/LK-G80*1 The value when measuring the KEYENCE standard target (ceramic). When the samplin

6-86LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G87/LK-G82*1 The value when measuring the KEYENCE standard target (ceramic). When the samplin

6-96LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G155/LK-G150*1 The value when measuring the KEYENCE standard target (ceramic). When the sampl

6-106LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G157/LK-G152*1 The value when measuring the KEYENCE standard target (ceramic). When the samp

6-116LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G405/LK-G400*1 The value when measuring the KEYENCE standard target (ceramic) in the standar

6-126LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G407/LK-G402*1 The value when measuring the KEYENCE standard target (ceramic) in the standar

6-136LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G505/LK-G500*1The value when measuring the KEYENCE standard target (ceramic) in the standard

6-146LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G507/LK-G502*1The value when measuring the KEYENCE standard target (ceramic) in the standard

6-156LK-G-M-NO6-E6 Specifications of the LK-G SeriesSpecifications of the Head-to-Controller CableStatus TableModel LK-GC2 LK-GC5 LK-GC10 LK-GC20 LK-G

14LK-G-M-NO0-ETable of ContentsSafety Precautions ... 1General Cautions... 1WARNING ...

6-166LK-G-M-NO6-E6 Specifications of the LK-G Series* ON/OFF indicates the ON/OFF status of the NPN or PNP open-collector output.* Valid/Invalid indi

6-176LK-G-M-NO6-E6 Specifications of the LK-G SeriesResponse Delay Time Measurement response timeThis is the period of time until the unit recognize

6-186LK-G-M-NO6-E6 Specifications of the LK-G SeriesLK-G3001/LK-G3001PLK-GD500 Panel cutout4-M4 screw, depth:6DIN railmounting portion662(65) 9513.57

6-196LK-G-M-NO6-E6 Specifications of the LK-G Series Head• LK-G15/LK-G10• LK-G35/LK-G30• LK-G37/LK-G324350026.35451.215Reference level27 11.59 to 11

6-206LK-G-M-NO6-E6 Specifications of the LK-G Series• LK-G85/LK-G80/LK-G87/LK-G82At reference distanceInstallation hole2-ø4.5100.425.514.590.665.49.3

6-216LK-G-M-NO6-E6 Specifications of the LK-G Series• LK-G155/LK-G150At reference distance1833.382.24350076.2108.5 to 186.5110 to 190686.867.3420.28.

6-226LK-G-M-NO6-E6 Specifications of the LK-G Series• LK-G405/LK-G400/LK-G407/LK-G40220108 1854.5768.219.236.2500430ø7ø12.675.7691.96.820.1111.310.2°

6-236LK-G-M-NO6-E6 Specifications of the LK-G Series• LK-G505/LK-G500/LK-G507/LK-G50220108 1854.5768.219.236.243500ø7ø12.675.7691.96.820.1111.310.2°1

6-246LK-G-M-NO6-E6 Specifications of the LK-G Series Controller-to-head cableLK-GC2/LK-GC5/LK-GC10/LK-GC20/LK-GC3011.5ø6.6Cable length (2m,5m,10m,20

6-256LK-G-M-NO6-E6 Specifications of the LK-G SeriesCharacteristicsSpot Dimension LK-G15 LK-G10 LK-G35/LK-G37 LK-G30/LK-G32 LK-G85/LK-G87 LK

15LK-G-M-NO0-EList of Functions and Function Nos..3-13List of Default Values and Setting Ranges ...3-15List of

6-266LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G155/LK-G157 LK-G150/LK-G152 LK-G405/LK-G407 LK-G400/LK-G402 LK-G505/LK-G507 LK-G500

6-276LK-G-M-NO6-E6 Specifications of the LK-G SeriesMutual InterferenceNo interference occurs if the beam spot of another sensor is out of the shaded

6-286LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G155/LK-G150 LK-G405/LK-G400/LK-G407/LK-G40227mm7mm5mm 5mm44mm92mm192mmLK-G15529mm6mm41mm29

6-296LK-G-M-NO6-E6 Specifications of the LK-G Series LK-G505/LK-G500/LK-G507/LK-G50258mm9mm227mm245mm7mm1005mmLK-G5008mm 8mm

6 Specifications of the LK-G Series6-306LK-G-M-NO6-EMEMO

A-1 LK-G-M-NOA-EAppendices7 Troubleshooting ... A-2Error Messages ...

A-2 LK-G-M-NOA-E Troubleshooting This section describes the possible problems and their solutions for LK-G Series operation.Symptom Checking content

A-3 LK-G-M-NOA-E Displayed measurement values fluctuate.Is the number of times for averaging properly set?Set the number of times for averaging proper

A-4 LK-G-M-NOA-E Analog output cannot be outputted properly.Is the unit properly wired? Check the wiring and connect properly. Does the voltage excee

A-5 LK-G-M-NOA-E Error Messages The list of error messages displayed in the LK-G Series and their remedies is shown below.* If you cannot resume the

16LK-G-M-NO0-EOutput... 5-22Timing Chart ... 5-23Output Format...

A-6 LK-G-M-NOA-E List of Optional Products These are the optional products supported by the LK-G Series.Name Model Appearance DescriptionND filter LK-

A-7 LK-G-M-NOA-E RS-232C cable OP-96368 The communication cable for RS-232C (2.5 m)Conversion adaptor for RS-232COP-26401 Conversion adaptor for the

A-8LK-G-M-NOA-EIndexAlpha-numerical 12-pin I/O terminal block... 1-7, 4-26-pin I/O terminal block... 1-7, 4-4AABLE calibrati

A-9LK-G-M-NOA-EGGO ... 2-3HHead ... 1-4Head con

A-10LK-G-M-NOA-EOutput Format ...5-24PPackage Contents...1-3Panel lock...

A-11MEMOLK-G-M-NOA-E

Date of printingMarch, 2006May, 2006October, 2006September, 2007Official releaseSecond editionThird editionFourth editionVersion Revision contentsRevi

Introduction This Instruction Manual describes the basic operations and hardware functions of the LK-G Series. Read this manual carefully to ensure

High-speed, High-accuracy CCD Laser Displacement Sensor LK-G Series User’s Manual Read this manual before using the system in orderto achieve maximu

Introduction This Instruction Manual describes the basic operations and hardware functions of the LK-G Series. Read this manual carefully to ensure

17LK-G-M-NO0-E

1-1LK-G-M-NO1-E1Before Use1 This chapter describes the configuration of the LK-G Series, cautions and required preparation before use. Be sure to read

1-21LK-G-M-NO1-E1 Before UseSystem ConfigurationThe LK-G Series can be used for various purposes in combination with commercially available devices.*1

1-31LK-G-M-NO1-E1 Before UseChecking the Package ContentsThe LK-G Series consists of the following models. Check if the parts and equipment listed be

1-41LK-G-M-NO1-E1 Before UseLK-GD500 (Separate Type Controller)Display panel Panel attachment ring LK-GD500: 1 : 1Head (LK-G15/LK-G10)Head: 1Head (Mo

1-51LK-G-M-NO1-E1 Before UseLK-GC2/GC5/GC10/GC20/GC30Head-to-controller cable: 1LK-GC2 : 2-m cableLK-GC5 : 5-m cableLK-GC10 : 10-m cableLK-GC20 : 20-

1-61LK-G-M-NO1-E1 Before UseIdentifying Part Names and FunctionsThis section describes the name and function of each part.ControllerDisplay panel1 Di

1-71LK-G-M-NO1-E1 Before UseOperation keysTerminal panel1 RS-232C connectorEstablishes communication with a PC or a PLC.2 USB connectorUsed when conn

1-81LK-G-M-NO1-E1 Before UseHead1 Sensor (emitter)Emits the laser beam for measurement. Itis protected with a glass cover.2 Sensor (receiver)Receives

1-91LK-G-M-NO1-E1 Before UseInstalling and Connecting the Heads and Optional PartsInstalling the HeadAdjust the distance between the head and the mea

1LK-G-M-NO0-ESafety PrecautionsGeneral Cautions• At startup and during operation, be sure to monitor the functions and performance ofthe LK-G Series.

1-101LK-G-M-NO1-E1 Before Use LK-G35/LK-G30/LK-G37/LK-G32The measurement range is shown in the figure below.* The value inside the parentheses ( ) is

1-111LK-G-M-NO1-E1 Before Use LK-G85/LK-G80/LK-G87/LK-G82The measurement range is shown in the figure below.* The value inside the parentheses ( ) is

1-121LK-G-M-NO1-E1 Before Use LK-G155/LK-G150/LK-G157/LK-G152The measurement range is shown in the figure below.* The value inside the parentheses (

1-131LK-G-M-NO1-E1 Before Use LK-G405/LK-G400/LK-G407/LK-G402The measurement range is shown in the figure below.* The value inside the parentheses (

1-141LK-G-M-NO1-E1 Before Use LK-G505/LK-G500/LK-G507/LK-G502The measurement range is shown in the figure below.*1 The value inside the parentheses (

1-151LK-G-M-NO1-E1 Before UseAttaching the ND Filter (Option)If the head is installed for specular reflection and and the measurement target is a shin

1-161LK-G-M-NO1-E1 Before UseInstallations Depending on the Measurement TargetMeasuring distanceUse the head as close to the reference distance as po

1-171LK-G-M-NO1-E1 Before UseInstalling the ControllerInstall the controller to the DIN rail, or fix it with screws.Caution on the orientation of the

1-181LK-G-M-NO1-E1 Before UseInstalling the LK-G3001V/LK-G3001PVLK-G3001PV (single unit type controller)Install it on its bottom.Installing the LK-G3

1-191LK-G-M-NO1-E1 Before UseSeparating the single unit type controller1Disconnect the display panel cable from the display panel connector on the co

2LK-G-M-NO0-E CAUTIONFollow the safety precautions below to ensure safe operation • Be sure to turn the power off when you plug/unplug the cable th

1-201LK-G-M-NO1-E1 Before UseCombining the separate type controller1Install the display panel by aligning it with the two protrusions on the display

1-211LK-G-M-NO1-E1 Before Use4Install the display panel fixing case along the groove on the controller.CAUTIONBe sure to check the orientation of the

1-221LK-G-M-NO1-E1 Before UseConnectionCAUTION• Be sure to turn off the power of the controller before connecting/disconnecting cables. Failure to do

1-231LK-G-M-NO1-E1 Before Use Connecting the display panelIn the case of the separate type controller, the display panel cable is used for connectin

1-241LK-G-M-NO1-E1 Before UseOutline of Measurement and SettingsSwitching ModesThe LK-G has the following modes : * Program switch mode : Switches be

1-251LK-G-M-NO1-E1 Before UseSetting ModeIn the Setting mode, every time the key is pressed, the setting content advances in this order : Head Sett

1-261LK-G-M-NO1-E1 Before UseReturning the LK-Series to the Factory Default SettingsYou can initialize the controller and return the settings to the

2-1 LK-G-M-NO2-E 2 Operations and Functions duringMeasurement 2 This chapter describes the operations that can be performed during dis-placement mea

2-2 2 LK-G-M-NO2-E 2 Operations and Functions during Measurement Switching the Measurement Value Displays This section describes how to switch the m

2-3 2 LK-G-M-NO2-E 2 Operations and Functions during Measurement Setting the Tolerance Comparator Value This section describes how to read the toler

3LK-G-M-NO0-EInfluence of dust or dirtThe measurement may fluctuate due to dirt, dust or fluid such as water or oil in the following cases: • Adhesion on

2-4 2 LK-G-M-NO2-E 2 Operations and Functions during Measurement Measurement stops while the setting is in progress. Setting Procedures for toleran

2-52LK-G-M-NO2-E2 Operations and Functions during MeasurementHysteresisIf the measurement value is fluctuating around the tolerance comparator value,

2-62LK-G-M-NO2-E2 Operations and Functions during MeasurementSetting the Display Value Instantaneously to Zero (Auto-Zero)This section describes the

2-72LK-G-M-NO2-E2 Operations and Functions during Measurement Operations from the display panel1Measure the target to be used as a reference.Assume

2-82LK-G-M-NO2-E2 Operations and Functions during MeasurementProgram FunctionEight Programs can be switched among Program Nos. 0 to 7 in the LK-G Ser

2-92LK-G-M-NO2-E2 Operations and Functions during MeasurementSwitching Program Nos.This section describes the Program No. switch function, which can

2-102LK-G-M-NO2-E2 Operations and Functions during MeasurementPerforming Statistical Computation with the Measurement ValueStatistical computation wi

2-112LK-G-M-NO2-E2 Operations and Functions during Measurement Setting procedures of statistical data1Press the key to change the screen to show t

2 Operations and Functions during Measurement2-122LK-G-M-NO1-EMEMO

3-1 LK-G-M-NO3-E3Function Settings3 This chapter describes the functions of the LK-G Series and the setting procedures.Measurement, Data Flow

4LK-G-M-NO0-E EMI: EN61326, class AEMS: EN61326Length of the power cord that is connected to the Controller, and length of all input/output cords mus

3-23LK-G-M-NO3-E3 Function SettingsMeasurement, Data Flow and FunctionsThe LK-G Series can connect two heads. Each head can perform measurement indiv

3-33LK-G-M-NO3-E3 Function SettingsSetting the HeadThis section describes the settings related to the sensing for stable detection.List of Functions

3-43LK-G-M-NO3-E3 Function SettingsList of the Head Setting ScreensOUT1HI GO LO TIMHI GO LOOUT2TIM HI GO LOOUT2TIMHI GO LOOUT2TIMHI GO LOOUT2TIMHI GO

3-53LK-G-M-NO3-E3 Function SettingsSetting ABLEThe LK-G Series measures the displacement of the target by measuring the laser beam reflected from the

3-63LK-G-M-NO3-E3 Function Settings Setting procedure of ABLE (MANUAL)1Hold down the key, and select "kEAd-A" with the key."Head

3-73LK-G-M-NO3-E3 Function SettingsSetting the Measurement Mode According to the Measuring TargetSpecifying the features of the measuring target stab

3-83LK-G-M-NO3-E3 Function SettingsSpecifying the Process When Measurement is Not Possible (Alarm Process)The measurement is disabled when measuremen

3-93LK-G-M-NO3-E3 Function Settings Setting procedure of the alarm process1Hold down the key, and select "kEAd-A" with the key."

3-103LK-G-M-NO3-E3 Function SettingsAutomatically Teaching the Adjustment Range of ABLE According to the TargetThe ABLE calibration function optimize

3-113LK-G-M-NO3-E3 Function Settings Setting procedure of the ABLE calibration1Hold down the key, and select "kEAd-A" with the key."

5LK-G-M-NO0-ELK-G3001PV/LK-G3001P (PNP type)24 VDC (-) and COM IN are common via a choke coil. Also, COM IN of the expansion connector is common via a

3-123LK-G-M-NO3-E3 Function SettingsSetting the Mounting ModeThe LK-G Series measures the displacement of the target by measuring the reflected laser

3-133LK-G-M-NO3-E3 Function SettingsSetting the Conditions of the Measure-ment Value OutputThe functions related to data processing are set.List of F

3-143LK-G-M-NO3-E3 Function SettingsFunctions "A" and "(" specify the following sub-functions.* The shaded cells are set by de

3-153LK-G-M-NO3-E3 Function SettingsList of Default Values and Setting RangesFunction Item Settable rangeDefault valueRemarksACalculation method Head

3-163LK-G-M-NO3-E3 Function SettingsList of the OUT Setting ScreensOUT1HI GO LO TIMHI GO LOOUT2TIM HI GO LOOUT2TIMHI GO LOOUT2TIMHI GO LOOUT2TIMHI GO

3-173LK-G-M-NO3-E3 Function SettingsHI GO LOOUT2TIMHI GO LOOUT2TIMHI GO LOOUT2TIMHI GO LOOUT2TIMHI GO LOOUT2TIMHI GO LOOUT2TIMHI GO LOOUT2TIMHI GO LO

3-183LK-G-M-NO3-E3 Function SettingsCalculating Between the HeadsThe surface displacement, thickness, and height-difference measurements can be perfo

3-193LK-G-M-NO3-E3 Function Settings Setting procedure of the calculation between heads1Hold down the key, and select "oUt-1" with the

3-203LK-G-M-NO3-E3 Function SettingsSetting the Scaling for Measurement (Calibration)The displayed value for the measurement value can be calibrated

3-213LK-G-M-NO3-E3 Function Settings4Press the key to set the input value 1 of the head A, point 1 by using the and keys.The current measurement

6 LK-G-M-NO0-E LK-G3001PV/LK-G3001P (PNP type)Precautions when connecting to computers or other external devices When working in a positive ground

3-223LK-G-M-NO3-E3 Function SettingsStabilizing the Measurement by FilteringThe following three types of function can be set for the filter. Averagin

3-233LK-G-M-NO3-E3 Function Settings Functions of the low-pass filter and high-pass filterSet the cutoff frequency for each of the filters.The process

3-243LK-G-M-NO3-E3 Function Settings4Press the key, and specify the number of times of mov- ing average with the key. "1024" times i

3-25 3 LK-G-M-NO3-E 3 Function Settings Using the Hold Function (Measurement Mode) This section describes the six types of measurement modes. The f

3-263LK-G-M-NO3-E3 Function Settings Setting procedure of the measurement modeThe setting procedure is described below for the case where peak hold

3-273LK-G-M-NO3-E3 Function SettingsTiming Chart NormalMeasurement is performed consecutively, and the measurement value is displayed and outputted

3-283LK-G-M-NO3-E3 Function Settings Peak hold/bottom hold/peak-to-peak hold/average holdThe values within the period of time (sampling period) dete

3-293LK-G-M-NO3-E3 Function Settings Sample-and-hold (Trigger 1) • The internal measurement value when the TIMING input becomes ON is retained and o

3-303LK-G-M-NO3-E3 Function Settings Sample-Hold (Trigger 2)• When the TIMING input is turned on, the internal measurement value is retained and out

3-313LK-G-M-NO3-E3 Function SettingsSetting the Trigger Condition Trigger 1 and trigger 2 differ in terms of the sampling period during which the mea

7LK-G-M-NO0-ESafety Precautions on Laser ProductsThe models of the LK-G Series are classified in terms of laser class as follows: *LK-G15/LK-G10 is a c

3-323LK-G-M-NO3-E3 Function SettingsMeasuring with OffsetYou can add or subtract any value to or from the displayed value. When the offset value is s

3-333LK-G-M-NO3-E3 Function SettingsSetting the Unit and the Minimum Display UnitThe display unit and the minimum display unit can be selected from t

3-343LK-G-M-NO3-E3 Function SettingsScaling the Analog Output The analog voltage output can be scaled into the output voltage value within the range

3-353LK-G-M-NO3-E3 Function Settings1Hold down the key, and select "oUt-1" with the key. OUT 1 is set in this example.2Press the key

3-363LK-G-M-NO3-E3 Function SettingsOutputting the Analog Output Without HoldingThe internal measurement value before being retained is outputted whe

3-373LK-G-M-NO3-E3 Function SettingsSetting the Common Function This section describes the functions common to each program No.List of Functions and

3-383LK-G-M-NO3-E3 Function SettingsList of the Common Function Setting ScreensOUT1HI GO LO TIMHI GO LOOUT2TIMHI GO LOOUT2TIM HI GO LOOUT2TIMHI GO LO

3-393LK-G-M-NO3-E3 Function SettingsSetting the Sampling Rate of Measurement Value This section describes how to set the measurement sampling sycle.

3-403LK-G-M-NO3-E3 Function SettingsSetting the Mutual Interference Prevention FunctionWhen two heads are connected and a little distance is left bet

3-413LK-G-M-NO3-E3 Function SettingsSetting the External Timing InputThe control method for the timing inputs of OUT1 and OUT2 can be set. The follo