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Leuze LES 36 Series, Original Operating Instructions

The Leuze LES 36 Series product comes with Original Operating Instructions for convenient use. You can easily download the manual for free from manualshive.com to ensure smooth operation of your device. Get step-by-step guidance on setup and features with the downloadable manual, allowing you to make the most of your product.

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Table of contents

Leuze electronic

LES 36

4

TNT

 35/7-2

4

V

9.4.2

Standard tab - Analysis Functions panel  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  76

Edit Analysis Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Using the mouse  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Keyboard input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Position type  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Relative to Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Offset X / Offset Z  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Edge Detection Definitions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Analysis Window Definitions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Edit Logical Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Edge State (result of edge and object detection)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Object Point/EAW State (result of edge detection) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Show Edge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
X, Width (X), Z, Height (Z). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Profibus Inputs 1 , Profibus Inputs 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Application example 1: web edge measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Application example 2: height and width monitoring of cubic objects  . . . . . . . . . . . . . . . . . . . . . . . . . 84
Additional object detection with LES sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
EAW1 … EAW4, AW05 … AW08. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
AW Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Analysis Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
AW Logic Analysis Depth (result of object detection)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Application example 3: width monitoring of cubic objects with object detection (narrow objects 
are not to be detected)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

9.4.3

Standard tab - Single Shot Mode panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  89

9.4.4

Standard tab - Global Parameters panel  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  89

9.4.5

Analog Output tab - configuring the analog output (only LES 36…/VC)  . . . . . . . . . . . . .  90

Edge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Output Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
mm For Min. Val.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
mm For Max. Val. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

9.5

Menu commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  92

9.5.1

Saving parameter settings/File menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  92

9.5.2

Transmitting parameter settings/Configuration menu  . . . . . . . . . . . . . . . . . . . . . . . . . . .  92

9.5.3

Zoom and Pan/toolbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

9.6

Definition of inspection tasks  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  93

Typical procedure  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

10

Integrating the LES in the process control (Ethernet) . . . . . . . . . . 95

10.1

General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

10.2

Protocol structure: Ethernet  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  95

Protocol structure  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

10.2.1

Command number  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

10.2.2

Packet number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  96

10.2.3

Transaction number  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  96

10.2.4

Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  97

10.2.5

Encoder High / Low  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  97

10.2.6

Scan number. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  98

Summary of Contents for LES 36 Series

Page 1: ...LES Line Edge Sensor Light section sensors en 05 2018 03 50116497 We reserve the right to make technical changes Original operating instructions...

Page 2: ...Leuze electronic LES 36 2018 Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Germany Phone 49 7021 573 0 Fax 49 7021 573 199 http www leuze com info leuze com...

Page 3: ...asures against receiver occlusion 18 3 2 2 Resolution 19 4 Device description 20 4 1 Overview of light section sensors 20 4 1 1 Mechanical design 20 4 1 2 General performance characteristics 20 4 1 3...

Page 4: ...sensor 39 5 4 Attach laser warning sign 40 5 5 Cleaning 40 6 Electrical connection 41 6 1 Safety notices 42 6 2 Shielding and line lengths 43 Shielding 43 General shielding information 44 Connect the...

Page 5: ...ettings 59 Interrupting a reset 59 Executing a reset 59 8 Commissioning and configuration 60 8 1 Switching on 60 8 2 Establish connection to PC 60 Setting the default gateway 61 Setting an alternative...

Page 6: ...ogic Analysis Depth result of object detection 86 Application example 3 width monitoring of cubic objects with object detection narrow objects are not to be detected 87 9 4 3 Standard tab Single Shot...

Page 7: ...2 10 4 Working with the protocol 113 Command without user data 113 Command with user data 113 10 5 Operation with LxS_Lib dll 114 Access 114 10 6 Operation with native C DLL 114 10 7 Additional suppor...

Page 8: ...AW4Data1 124 Measurement value 2 in Edge Analysis Window EAW4 wEdgeAW4Data2 124 12 Diagnostics and troubleshooting 125 12 1 General causes of errors 125 12 2 Interface error 126 12 3 Error messages in...

Page 9: ...nection cables 139 15 2 5 Connection accessories ready made cables for X4 only LES 36 PB 140 Contact assignment for X4 connection cables 140 Order codes for X4 connection accessories 140 Order code of...

Page 10: ...Mounting example LES 36 Figure 5 4 BT 56 mounting device 37 Figure 5 5 BT 59 mounting device 38 Figure 5 6 Alignment to the measuring plane 40 Figure 6 1 Location of the electrical connections 41 Fig...

Page 11: ...erface error 126 Table 12 3 Error messages in display 127 Figure 14 1 Typical measurement range LES 36 132 Figure 14 2 Typical measurement range LES 36HI 132 Figure 14 3 LES dimensioned drawing 133 Ta...

Page 12: ...Figures and tables Leuze electronic LES 36 10 TNT 35 7 24V Table 16 2 Revision History Configuration software 146...

Page 13: ...with certain optical instruments e g magnifying glasses microscopes or binoculars may result in eye damage Note This symbol indicates text passages containing important information 1 2 Declaration of...

Page 14: ...x object detection with window tracking CAUTION Observe intended use The protection of personnel and the device cannot be guaranteed if the device is operated in a manner not complying with its intend...

Page 15: ...ions for occupational safety and safety at work They are familiar with the technical description of the device They have been instructed by the responsible person on the mounting and operation of the...

Page 16: ...e device fulfills the IEC 60825 1 2007 EN 60825 1 2007 safety regulations for a product in laser class 2M as well as the U S 21 CFR 1040 10 regulations with deviations corresponding to Laser Notice No...

Page 17: ...iate for the place of use When using the device in the U S A use the stick on label with the Complies with 21 CFR 1040 10 notice Affix the laser information and warning signs near the device if no sig...

Page 18: ...pulso Lunghezza d onda RAYONNEMENT LASER NE PAS REGARDER DANS LE FAISCEAU NI L ILNU NI L AIDE D UN INSTRUMENT D OPTIQUE APPAREIL LASER DE CLASSE 2M EN 60825 1 2007 Puissance max cr te Dur e d impulsio...

Page 19: ...d by a camera which consists of receiver optics and the CMOS area detector Figure 3 1 Light section sensor design Depending on the distance of the object the laser line is projected to a different pos...

Page 20: ...es the problem Figure 3 2 Occlusion Y Z X X Laser occlusion Receiver occlusion In the red areas the laser does not strike the object Thus it is not possi ble to determine any data here The receiver do...

Page 21: ...ing on page 24 This reliably prevents mutual interference of the sensors Possible measures against receiver occlusion Alignment of the measurement objects so that all profile data to be measured can b...

Page 22: ...ame number of measurement points is measured From this it follows that the resolution in X direction decreases with increasing distance in Z direction The following illustration shows this relation Fi...

Page 23: ...aser line max 600mm Length of the laser line LES 36 max 600mm LES 36HI max 140mm Configuration and transmission of process data via Fast Ethernet OLED display with membrane keyboard Measurement value...

Page 24: ...software LESsoft Data calculation and processing directly inside the sensor Integrated PROFIBUS interface or analog output Up to 4 edge analysis windows with 2 edge value pairs each Up to 8 analysis...

Page 25: ...and off via the activation input InAct pin 2 at X1 or via the Ethernet Trigger command Thus possible glares due to laser radiation can be prevented during time periods when no measurements are perform...

Page 26: ...ure mode on page 111 When triggering via pin 5 at X1 note Triggering occurs on the rising edge The trigger pulse must be at least 100 s long Before the next trigger the trigger cable must be on low le...

Page 27: ...s reliably from all sides To prevent mutual interference the Light section sensors can be operated cascaded the exposure by the second sensor will be initi ated following completion of the exposure by...

Page 28: ...tasks Functional principle of object and edge detection with the LES The distance profile of the application is determined along the laser line in 376 measurement points Rectangular analysis windows...

Page 29: ...ss control connected via X2 via the control panel of the sensor beginning with firmware V01 40 4 3 2 Edge Analysis Window EAW EAWs are used for edge detection they can also be used for object detectio...

Page 30: ...enough successive measurement points in an EAW no edge detection and no object measurement is possible within this EAW Configuration of the edge detection in EAWs is performed with LESsoft Edit Analys...

Page 31: ...X right edge X coordinate RZ right edge Z coordinate Width of objects W calculated from the distance of RX and LX in the X direction Height difference of left and right edge H calculated from the dist...

Page 32: ...AWs Z X X O1 EAW01 H W LES Measurement range Object Measurement points H height difference of two edges W object width Edge Analysis Window EAW x axis z axis No object detection due to shadowing in th...

Page 33: ...n as the desired refer ence edge has been found In the now static measurement profile a further analysis window e g EAW02 can be posi tioned relative to the right or left object edge found in EAW01 Th...

Page 34: ...ombinations is performed with LESsoft Edit Logical Combinations AW Logic panel The result of combinations can be output via PROFIBUS or Ethernet Detailed evaluation results such as e g the status of a...

Page 35: ...e web edge measurement In the example shown above the edge position of web material is to be determined Analysis is performed in Edge Analysis Window EAW01 The edge coordinates for edge LX LZ are dete...

Page 36: ...be determined The object is on a conveyor line The width is measured in edge analysis window EAW01 the height is measured in EAW03 The following measurement values are obtained in EAW01 Object Width W...

Page 37: ...ject detection with logic combinations is performed with LESsoft Edit Logical Combinations AW Logic panel The result of combinations can be output via PROFIBUS or Ethernet Detailed evaluation results...

Page 38: ...Check the delivery contents using your order and the delivery papers Delivered quantity Device variant and model as indicated on the nameplate Laser warning signs Brief manual The name plate provides...

Page 39: ...can be mounted in different ways By means of two M4x6 screws on the back of the device Using a BT 56 mounting device on the two fastening grooves Using a BT 59 mounting device on the two fastening gr...

Page 40: ...LES using the fastening grooves It is designed for rod mounting 16mm to 20mm For order guide please refer to chapter Type overview and accessories on page 134 Figure 5 4 BT 56 mounting device Clamping...

Page 41: ...TEM profiles using the fastening grooves For order guide please refer to chapter Type overview and accessories on page 134 Figure 5 5 BT 59 mounting device Clamping jaws for mounting on the LES A Hold...

Page 42: ...ght reflected by the measurement object The optimal perspective for detecting the relevant contours of objects see chapter 3 2 1 Occlusion Attention laser radiation When mounting and aligning the LES...

Page 43: ...serve the safety notices in Chapter 2 It is essential that you attach the stick on label laser warning signs and laser beam exit symbol supplied with the Light section sensor to the Light section sens...

Page 44: ...n refer to Chapter 15 1 Figure 6 1 Location of the electrical connections All the Light section sensors are equipped with three M12 plugs sockets which are A and D coded Figure 6 2 Connections of the...

Page 45: ...d electrician If faults cannot be cleared the LES should be switched off from operation and protected against accidental use The LES Light section sensors are designed in accordance with protection cl...

Page 46: ...ctor sleeves without connected sensor cables so that other FE interrup tions can be detected on the machine base and profile rails as well 2 Shield all connection cables to the LES Apply the shield to...

Page 47: ...n effective Screw the mains filter frequency inverter flat on the galvanized mounting plate Mounting plate in the switch cabinet made of galvanized sheet steel thickness 3mm Keep cable between mains f...

Page 48: ...cted flat to PE Connect PE star point with short cables Galvanized mounting sheet steel Comment Depicted shield components from Wago series 790 790 108 Shield clamping bracket 11 mm 790 300 Busbar hol...

Page 49: ...valent circuit of the inputs at X1 is shown in Figure 6 6 Trigger input InTrig The trigger input is used for synchronizing the measurement with the process and for synchronizing cascaded sensors Furth...

Page 50: ...ust be shielded The LES makes either the Ethernet interface available as host interface Preferably please use the ready made cables KS S ET M12 4A see Chapter 15 2 3 Ethernet cable assignment Figure 6...

Page 51: ...Sel1 3 switching inputs are used to select inspection tasks 0 7 000 means inspection task 0 001 inspection task 1 etc The changeover time between two inspection tasks is 100ms Note The Inspection Task...

Page 52: ...nating resistor termination is then connected to this The 5V supply for the termination is connected to X4 Note For the connection we recommend our ready made PROFIBUS cables see chapter 15 2 5 Connec...

Page 53: ...In spite of this values above the maximum 20mA or 10V or below the minimum 4mA or 1V specified for the measurement range can still clearly be seen for the output values The analog output can be conve...

Page 54: ...Z coordinate 200 800mm 200 800mm Height difference 0 600mm 0 400mm Width 0 600mm 0 140mm No measurement is possible Measurement possible measurement result below lower limit signal not linear Measure...

Page 55: ...aid and the status display 7 1 1 LED status indicators 7 1 2 Control buttons The LES is operated using the and buttons which are located next to the OLED display OLED display 128 x 32 pixels Key pad...

Page 56: ...atus indicator Displayed on the second line of the display is the selected inspection task Txx a measurement value as well as the current sensor state see chapter 4 2 Operating the sensor The indicati...

Page 57: ...nning and ACK means that the sensor is deactivated no laser line see chapter 4 2 2 Activation laser on off Command mode If the LES is connected to a control the control can put the LES into a command...

Page 58: ...Exposure Time Normal Mode Exposure time for measurements and teaching Exposure Time Normal Mode Normal exposure time setting X Exposure Time Bright Objects Bright Objects exposure time setting Exposur...

Page 59: ...eturn to menu level 2 Display On Display settings Display On Setting On always on with maximum brightness Display Off Setting Off off is switched back on after keyboard actuation Display Auto Setting...

Page 60: ...ensor Part no Return to menu level 1 Menu Exit Select Insp Task Exit menu and return to measure mode 1 The inspection tasks can be switched via the control panel 2 The setting of the active inspection...

Page 61: ...parameters for editing selects the next menu item Net Mask Addr selects edit mode for IP Address Editing value parameters decrements the value of the currently selected digit 1 selects the next digit...

Page 62: ...voltage press the button to reset the configuration of the LES to factory settings The display shown next to here appears Interrupting a reset Pressing causes the adjacent display to appear If you now...

Page 63: ...these ports are preset at the factory but may have been changed by the user see chapter 7 2 Menu description Furthermore the firewall must allow ICMP echo messages to pass through for the connection t...

Page 64: ...Vista menu There select LAN Connection and right click to open the corresponding properties page Select the Internet protocol TCP IP by scrolling down if necessary and click on Prop erties In the Int...

Page 65: ...n the LES at the fac tory If you would like to set different values you must change the values via the display of the LES in menu item Ethernet see Menu description on page 55 You can test the changed...

Page 66: ...your hard drive Administrator privileges are necessary for this purpose Please note that the standard text size setting is used For Windows XP the necessary DPI setting is 96 DPI for Windows 7 the dis...

Page 67: ...LESsoft configuration software Leuze electronic LES 36 64 TNT 35 7 24V...

Page 68: ...ES 36 65 TNT 35 7 24V Depending on the configuration of your Windows system the dialog shown below may then appear missing component VCREDIST_X86 Click on Install Two additional installation windows w...

Page 69: ...6 TNT 35 7 24V After some time up to several minutes depending on the system configuration the start screen of the MCR installer will appear Click on Next The window for entering user data appears Ent...

Page 70: ...path Destination Folder The standard path is C Programs MATLAB MATLAB Compiler Runtime Click on Next and in the next window click on Install The installation will start and a status window will be dis...

Page 71: ...for installation upon completion of the LPSsoft installation the same window then reappears for entering the installation path for LRSsoft and LESsoft Keep the default folder in this case as well and...

Page 72: ...a bug in the MCR installation routine which does not set the environment variable Path correctly in some systems That however can easily be corrected without reinstallation of the MCR Open the System...

Page 73: ...with the following notice You do however have the possibility to install a device list to implement new device models in the software This can be downloaded from www leuze com in the download area fo...

Page 74: ...ou had already determined this data in Chapter 8 2 Click on Check Connectivity to test the connection to the LES If the following message appears the Ethernet connection to the LES is correctly config...

Page 75: ...ed in the status line Sensor connection status Sensor status Number of the Active Inspection Task Scan number Profile Number Encoder value dependent on the sensor type Encoder Value Connected sensor t...

Page 76: ...e the slave address must be set to value 126 in the sensor factory setting This is performed by means of LESsoft or via the display The commissioning master checks whether a slave has address 126 and...

Page 77: ...ured in the Analog Output tab Chapter 9 4 5 9 4 1 Standard tab Task Parameters panel Inspection Task Selection In the Inspection Task Selection panel you can select inspection tasks Note By default ch...

Page 78: ...eration Mode In Operation Mode you can configure using Free Running that the LES continuously detects and outputs measurement data factory setting With Input Triggered the LES captures measurement dat...

Page 79: ...ould be performed with Configuration Transmit to Sensor 9 4 2 Standard tab Analysis Functions panel In the Analysis Functions panel the primary settings of the LES for realizing applica tions are made...

Page 80: ...utton turns black after size and or position of the analysis window have been changed using the mouse You have to click the button in order to accept the values in the 2D representation Note After cha...

Page 81: ...ysis window you can define the offset of the X and Z position relative to the reference edge You define the window width height with Width Height The values Min X Max X Min Z Max Z are ignored in this...

Page 82: ...re ment points must be detected in order for the evaluation result of the object detection to be ok in the respective analysis window If the result is ok a green dot is displayed in the Current Status...

Page 83: ...of the Object Point EAW State edge detection state line and the AW Logic Analysis Depth state of the logic for object detection line are displayed here for each EAW If no object detection was configu...

Page 84: ...Red state no edge detected not ok The result is identical to the status under Edit Analysis Windows Edge Detection Definitions Note A valid measurement value transmission for edges only occurs if the...

Page 85: ...f objects W calculated from the distance of RX and LX in the X direction Height difference of left and right edge H calculated from the distance of RZ and LZ in the Z direction Profibus Inputs 1 Profi...

Page 86: ...material is to be ascertained Edge analysis window EAW1 is positioned in the measurement range so that the web material is located within the window The ascertained position of the right edge is 9 6m...

Page 87: ...the height measurement EAW2 is positioned to the side of the carton The height of EAW2 is configured so that both the support surface as well as the top side of the carton are located in EAW2 The asc...

Page 88: ...nation is displayed in the AW Logic line Note An entry is only possible if object detection was activated in the EAW AW AW Logic The status display of the AND combination result of EAW1 EAW4 AW05 AW08...

Page 89: ...ct detection The status display of the combination result of AW Logic appears here taking into account the analysis depth Green state ok Red state not ok Note A display appears only if object detectio...

Page 90: ...ns Note Object detection is only possible if object detection was activated in the EAW AW This is performed in LESsoft by selecting the check box in the Active column under Edit Anal ysis Windows Anal...

Page 91: ...is Window Combination Tables window the additional object detection is activated by selecting under EAW1 The result for object detection is not ok red state The Edge State AND combination of the resul...

Page 92: ...lt in LESsoft until Request Measurement is clicked again 9 4 4 Standard tab Global Parameters panel Under Global Parameters you can use Enable External Inspection Task Selection to configure whether o...

Page 93: ...analog output Edge Selection of from which EAW Edge Analysis Window the measurement value is to be trans mitted Output Mode Selection of whether the current or voltage output is to be used as the pro...

Page 94: ...r Min Val Measurement value in mm for the lower range limit of the voltage or current 1V 4mA mm For Max Val Measurement value in mm for the upper range limit of the voltage or current output 10V 20mA...

Page 95: ...ame name Save as saves the open configuration file under a different name Save as default saves the open configuration as the default setting which is always loaded when LESsoft is opened In addition...

Page 96: ...tasks Typical procedure 1 Start LESsoft and connect the sensor Click on the Connect to sensor button 2 Fetch the configuration from the sensor via Load from Sensor or load it from the data carrier wit...

Page 97: ...alog Output tab 8 Check the process reliability in the Edge Analysis Window Combination Tables window and in the 2D view 9 Assign a name Name to the inspection task and confirm with Accept 10 Temporar...

Page 98: ...to pass through for the connec tion test ping The integration of PROFIBUS device model LES 36 PB in the process control via PROFIBUS is described in Chapter 11 Integration of the LES 36 PB in the PRO...

Page 99: ...mand acknowledgment of the sensor contains the command number of the command that is answered Startseq 1 Startseq 2 Fill character Command no Fill character Packet no Fill character Transaction no Sta...

Page 100: ...menu mode with the Exit menu item 10 2 5 Encoder High Low The encoder counter is implemented in sensor models with encoder input All other sensors permanently display 0x00000000 The 4 bytes in Encoder...

Page 101: ...nalysis windows 35 36 A9 A8 A7 A6 A5 A4 A3 A2 A1 Current number of measurement points Current Hits in EAW1 37 38 A9 A8 A7 A6 A5 A4 A3 A2 A1 Current number of measurement points Current Hits in EAW2 39...

Page 102: ...edge X value LX in EAW3 1 97 98 Left edge Z value LZ in EAW3 1 99 100 Right edge X value RX in EAW3 1 101 102 Right edge Z value RZ in EAW3 1 103 104 Width W in EAW3 1 105 106 Height H in EAW3 1 107 1...

Page 103: ...in the following refer to the current firmware version of the LES Note The sequence in which the individual bytes of the commands and of the protocol must be transmitted in order to be processed by t...

Page 104: ...info see chapter 10 2 4 Status 0x4443 Disconnect from Sensor 0x4141 Connection terminated 0x414E The transmitted command was not processed possible sensor status sensor was already disconnected or in...

Page 105: ...k 0 0x004A In the user data area the task number is transferred 0 Task0 up to 15 Task15 1 0x0053 Set Scan Number Sets uniform scan number for the transmission protocol see Chapter 10 3 3 1 0x4141 Comm...

Page 106: ...mand is confirmed 2 0x414E Not Acknowledge or Error Command has not been executed 3 The command acts globally on all inspection tasks Attention If the command is used to deactivate the output of X coo...

Page 107: ...pter 4 2 4 Note 1 Switch the master sensor 1 to command mode Continuous measurement is stopped as a result In command mode the cascading output is not active 2 Set an arbitrary scan number with comman...

Page 108: ...s When used with parameter ID 0x07D8 sensor control command 0x0059 can be used to extend the transmission pause between the Z and X data packets from 0 1ms factory setting to up to 1ms useful in appli...

Page 109: ...edian filter is activated small interferences and structures can be suppressed When using sensor control command 0x0059 with parameter ID 0x07DB three words of user data are transmitted to the sensor...

Page 110: ...using parameter 0x07D8 sensor control command 0x005B can be used to query the duration of the transmission pause between the Z and X data packets When using sensor control command 0x005B with paramete...

Page 111: ...with sensor control command 0x006D The following parameters can be changed Name of an inspection task Operation Mode Free Running or Input Triggered Enabling of activation Activation Input Regard or D...

Page 112: ...exposure time is set using parameter ID 0x0BBE UINT8 1 0x0BBE Manual adjustment of the exposure duration Permissible value range LES 36HI VC6 LES 36HI PB 739 13109 LES 36 VC6 LES 36 PB 973 13109 expos...

Page 113: ...SB High Byte LSB MSB Low Byte LSB Meaning of the bits 31 32 Parameter ID which can be accessed Parameter ID Parameter meaning 0x0BB8 Number of the active inspection task 0x0BB9 Name of an inspection t...

Page 114: ...before the Ethernet Trigger command can be used 0 0x5354 The evaluation telegram is sent as an answer status and mea surement values see Chapter 10 2 9 1 packet 75 0x414E The transmitted command was n...

Page 115: ...data in measure mode command parameters Ethernet Activation For sensor control command 0x4541 one word of user data is transmitted to the sensor EA 0 switches off measurement operation EA 1 switches o...

Page 116: ...0x434E 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 Startseq 1 Startseq 2 Fill character Command no Fill character Packet no Fill character Trans no Status Encoder H En...

Page 117: ...aluation of specific user data of the LPS LES or LRS With the LRS and LES all sensor information and intermediate results are available so that much more complicated evaluations can be realized in the...

Page 118: ...ive Queries from the control are not processed and the process data are frozen indicated by the constant scan number If the sensor is simultaneously operated with LESsoft and PROFIBUS the PROFIBUS is...

Page 119: ...dress 126 and then assigns this slave a node address smaller than 126 This address is permanently stored in the participant The changed address can then be queried and if necessary changed again via t...

Page 120: ...refer to the following module descriptions for the default settings of the device Note At least one module from the GSD file must be activated in the configuration tool of the con trol usually module...

Page 121: ...e ensured up to module M2 Therefore only modules which contain the data actually required should be selected i e the smallest possible module number should be selected Note All input and output module...

Page 122: ...Edge Analysis Window EAW1 9 wEdgeAW1Data2 LowByte OP_b7 OP_b6 OP_b5 OP_b4 OP_b3 OP_b2 OP_b1 OP_b0 10 wEdgeAW2Data1 HighByte sign OP_b14 OP_b13 OP_b12 OP_b11 OP_b10 OP_b9 OP_b8 32768 32767 Signed measu...

Page 123: ...election of inspection tasks With master output uInspTask bits IT_b3 IT_b0 in output data byte 2 inspection tasks 0 15 can be selected The changeover occurs in cyclical IO operation and lasts approx 7...

Page 124: ...xplicitly activated In triggered mode the scan number is increased on each successful trigger If the inspection task is changed the PROFIBUS IO data of the sensor are frozen and the scan number does n...

Page 125: ...ning temporary sensor malfunction 1 Active Sensor activated 0 connect Sensor connected via Ethernet Table 11 3 Input data byte uSensorState Bit Designation Meaning 7 LEAW4 Object Point EAW State for E...

Page 126: ...dow EAW1 wEdgeAW1Data2 Measurement value 1 in Edge Analysis Window EAW2 wEdgeAW2Data1 Measurement value 2 in Edge Analysis Window EAW2 wEdgeAW2Data2 Measurement value 1 in Edge Analysis Window EAW3 wE...

Page 127: ...Only the additional input data are described in this section Measurement value 2 in Edge Analysis Window EAW3 wEdgeAW3Data2 Measurement value 1 in Edge Analysis Window EAW4 wEdgeAW4Data1 Measurement...

Page 128: ...nsuitable exposure set ting Adaptexposuredurationtothereflectivepropertiesof the objects to be detected See Light Exposure on page 75 Object not in measure ment range Visual assessment with LESsoft re...

Page 129: ...e LESsoft to configure the activation input to Regard See Activation on page 75 Error Possible error causes Measures Table 12 1 General causes of errors Error Possible error causes Measures No connect...

Page 130: ...the Enter button on the membrane keyboard causes a soft ware reset of the sensor During this time the sensor is not ready this can be seen at X1 pin 4 Out Ready and Ethernet protocol Status The sensor...

Page 131: ...to the fax number listed below or send the information via e mail Customer data please complete Have the following information ready for the service department File LESsoft log located in the installa...

Page 132: ...cleaning agents can damage the housing window 13 2 Repairs servicing Repairs to the device must only be carried out by the manufacturer Contact your Leuze distributor or service organization should r...

Page 133: ...0 5 B w detection thresholds 1 6 90 diffuse reflection Object detection Minimum object size in x direction 4 2 3mm 0 6 2mm Minimum object size in z direction 2 2 6mm 0 4 3mm Time behavior Measurement...

Page 134: ...EN 60947 5 2 UL 508 1 Luminosity coefficient 6 90 entire measurement range at 20 C after 30minutes warmup time medium range UB 2 Minimum and maximum value dependent on the measurement distance at 20...

Page 135: ...urement range LES 36 Figure 14 2 Typical measurement range LES 36HI z x 75 x 75 150 100 225 300 150 225 300 200 300 400 500 600 700 800 Leuze electronic Measurement range X line length z x 25 x 25 75...

Page 136: ...1 M12x1 connector 8 pin A coded E X2 M12x1 socket 4 pin D coded F X3 cap G X4 M12x1 socket 5 pin B coded LES 36 PB A coded LES 36 VC6 H FE screw J OLED display and membrane keyboard K M4 thread 4 5 de...

Page 137: ...connection 50111334 LPS 36 HI EN 10 Line profile sensor for profile generation measurement range 200 600mm line length 140mm with Ethernet interface incremental encoder connection plastic screen 5013...

Page 138: ...ernet interface analog current or voltage output 4 switching outputs for detection information 3 switching inputs for selection of the inspection task 50111333 LES 36HI VC6 Line profile sensor for edg...

Page 139: ...LES Connection cable X1 8 pin socket A coded Pin Name Core color 1 VIN wh 2 InAct br 3 GND gn 4 OutReady ye 5 InTrig gr 6 OutCas pi 7 Do not connect bu 8 Do not connect RD Table 15 5 Cable assignment...

Page 140: ...4A P7 150 Cable length 15m 50135076 KS ET M12 4A P7 300 Cable length 30m 50135077 Table 15 8 Ethernet connection cables featuring M12 plug open cable end M12 Ethernet connection cables 4 pin plug D co...

Page 141: ...ctor M12 connector for X2 KSS ET M12 4A M12 4A P7 020 Cable length 2m 50137077 KSS ET M12 4A M12 4A P7 050 Cable length 5m 50137078 KSS ET M12 4A M12 4A P7 100 Cable length 10m 50137079 KSS ET M12 4A...

Page 142: ...el3 pi 7 InSel2 bu 8 InSel1 RD Table 15 14 Cable assignment KS S M12 8A P1 Type designation Description Part no M12 connector for X3 axial connector open cable end shielded KS S M12 8A P1 020 Cable le...

Page 143: ...ceive transmit data RxD TxD P red 5 N C Thread FE Functional earth housing Table 15 16 Pin assignment X4 PROFIBUS Type designation Description Part no Terminator plug for PROFIBUS bus termination TS 0...

Page 144: ...2 connector for BUS OUT axial connector open cable end cable length 5m 50135248 KS PB M12 4A P3 100 M12 connector for BUS OUT axial connector open cable end cable length 10m 50135249 KS PB M12 4A P3 1...

Page 145: ...nalog voltage output 5 FE Functional earth Thread FE Functional earth housing Table 15 19 Pin assignment X4 Type designation Description Part no KB 008 3000 A S M12 connector for X4 axial connector op...

Page 146: ...the LxS 36 light section sensors is connected to connection X1 and extends the existing connection cable to the voltage supply see Chapter 15 2 2 The configuration memory saves the configured inspecti...

Page 147: ...Field of view FoV The detection range is defined via configuration software Without changing the predefined range it extends trapezoidally according to the maximum detection range specifications If t...

Page 148: ...0 Optimized encoder inter face LPS 36 EN single channel encoders are alsosupported encoderoptions new factory settings LxSsoft V1 20 LPSsoft V1 20 LRSsoft V1 10 Deactivation of data out put X coordina...

Page 149: ...ing with V01 50 Ethernetdefault gateway destination port number IP address for default gateway and destination port number can be set LESsoft V2 40 New menu structure More clearly arranged structure o...

Page 150: ...lysis Windows can be posi tioned relatively and can thus track object movement LxSsoft V2 31 LPSsoft V2 31 LESsoft V2 31 LRSsoft V2 31 Also supports LES 36 VC6 device type Documentation updated LXSsof...

Page 151: ...Encoder count 97 Environment variable 69 Environmental data 131 Error limits 130 Error message 69 Ethernet cable assignment 47 Ethernet connection 71 Ethernet interface 137 Exposure duration 75 Expos...

Page 152: ...115 117 Input data 119 Inputs 117 Measurement frequency 121 123 124 Module 117 121 Output data 118 Outputs 117 Parameter 117 Slave 115 R Receiver occlusion 17 18 Receiving optics 16 Repair 129 Resolu...

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