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SE2L User’s Manual (SE9Z-B1865)

3.7.3.3 Manual start (Interlock enabled)

Start interlock is a function which keeps the OSSD in OFF-state during the start-up until an external

reset input is applied. Start interlock setting has only manual mode. The RES_REQ signal switches to

ON-state after the SE2L completes initial routines and ready to accept the RESET input. When RESET input

is applied, OSSD will switch to ON state if no object is detected in the protection zone. The duration of the

reset input should be more than 500ms. Figure 3-17 shows the sequence of start interlock. Delay can be

configured in the range of 1s to 6s.

Figure 3-17 Manual start sequence

3.8 External device monitoring (EDM) function

EDM is a function that monitors the state of the input signal from the controlled machine or automated

guided vehicle (AGV). EDM is configured using the SLS Project Designer. When EDM function is enabled,

any fault detected in EDM signal will switch the OSSD signal to OFF-state. Logic of EDM signal should be

always inverse of the OSSD signal. EDM input signal ON/OFF delay is configurable to match the user’s

system. Figure 3-18 and 3-19 below shows the EDM circuit and EDM timing chart respectively.

Figure 3-18 EDM circuit

Summary of Contents for SE2L Series

Page 1: ...SE9Z B1865 SE2L Series Safety Laser Scanner User s Manual ...

Page 2: ...SE2L H05LP SE2L H05LPC 14 3 3 Operation principle 16 3 4 Scanning area 17 3 4 1 Protection zone 17 3 4 2 Warning zone 20 3 5 Area switching 21 3 6 Incremental encoder 24 3 6 1 Pulse per cm travel generated by incremental encoders 25 3 6 2 Recommend increment encoder specification 26 3 6 3 Tolerances allowed for encoder 26 3 6 4 Area switching by encoder input 27 3 7 OSSD 28 3 7 1 Self diagnostic f...

Page 3: ...on Stationary Horizontal application with Dual Protection zone 49 4 3 Access protection Vertical application whole body detection 49 4 4 Access protection Vertical application Stationary 51 4 5 Area protection Horizontal application Mobile Fixed area 53 4 6 Area protection Mobile Horizontal Single Protection Variable Area 56 4 7 Area protection Mobile Horizontal Single Protection Encoder Input 57 ...

Page 4: ...ndows XP 83 7 5 Starting the SLS Project Designer 83 7 5 1 Startup Main window 84 7 5 2 Create new configuration 84 7 5 3 Open configuration file 85 7 5 4 Connect to SE2L 86 7 6 Components of SLS Project Designer 87 7 7 Menu bar 87 7 7 1 File 88 7 7 2 Edit 88 7 7 3 Mode 89 7 7 4 Connection 89 7 7 5 Option 90 7 7 6 Language 90 7 7 7 Help 90 7 8 Tool bar 91 7 9 Subpanel 92 7 9 1 Configuration tab 92...

Page 5: ...dow 129 8 6 1 Method of replacing the optical window 130 8 6 2 Adjustment of the optical window 131 9 Troubleshooting 133 10 Specification 137 10 1 SE2L H05LP SE2L H05LPC 137 11 Package contents 139 12 Options 140 12 1 Base mounting bracket Type number SE9Z HS2 BK01 140 12 2 Rear mounting bracket Type number SE9Z HS2 BK02 140 12 3 Simple base mounting bracket Type number SE9Z HS2 BK03 140 12 4 Sim...

Page 6: ...44 13 4 Rear mounting bracket 145 13 5 Simple base mounting bracket 146 13 6 Simple rear mounting bracket 147 13 7 Simple rear mounting bracket Long type 148 13 8 Cover Protection Bracket 149 14 EU Declaration of conformity 150 15 Revision history 151 16 Representative contacts 152 ...

Page 7: ...p www idec com Actual product may differ from the illustrations and figures in this document as they are used for explanatory purpose only 1 2 Applicable products This document is for the following sensor model SE2L H05LP SE2L H05LPC 1 3 Abbreviations The list below shows abbreviations used in this document Table 1 1 Abbreviations Abbreviation Meaning AGV Automated guided vehicle AOPDDR Active opt...

Page 8: ...s and standards Certified authority Directives Standard Details Machinery Directive Directive 2006 42 EC EU directives EMC Directive Directive 2014 30 EU IEC61496 1 2012 EN 61496 1 2013 Type 3 IEC 61496 3 2008 Type 3 IEC 61508 Part1 7 2010 SIL 2 EN 62061 2005 A1 2013 SIL 2 EN ISO13849 1 2015 Category 3 PL d TÜV SÜD EN standards IEC standards ISO standards IEC60825 1 2007 Safety of laser products C...

Page 9: ...marks MicrosoftⓇ WindowsⓇ are the registered trademarks of Microsoft Corporation USA PentiumⓇ is the registered trademark of Intel Corporation Other products mentioned in the document are trademarks or registered trademarks of their respective companies ...

Page 10: ... in a safety related system SE2L has been manufactured and shipped under the strict quality control If you find any defect in the product contact the nearest distributor or sales representative IDEC cannot be held responsible for the damages or failure due to misuse of the product User should prepare test pieces for detection capability verification The test piece should emulate the smallest objec...

Page 11: ...installation by placing a test piece at all the positions of protection zone refer to chapter 4 for the details on the safety distance calculation for various applications When installing the SE2L protective materials such as guards or light curtain should be used to prevent any passage into the hazardous area Reset switch used for interlock muting and override function should be mounted at a loca...

Page 12: ...rating the SE2L Increasing the response time of OSSD will increase the stability of SE2L However this will reduce the detection capability towards moving objects User must perform risk assessment before using this function Changes made during the configuration must be recorded and saved Use the report function in the SLS Project Designer for this purpose page 101 2 6 Inspection and maintenance Use...

Page 13: ...ls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure Safety Standard Class 1 Laser of SE2L H05LP SE2L H05LPC It is guaranteed as safety class laser Additional measures are not necessary to maintain the laser safety ...

Page 14: ...a setting page 17 Dual Protection Mode Configurable page 19 Scanning area switch through incremental encoder input Configurable page 27 Interlock function Configurable page 29 EDM function Configurable page 32 Muting Override function Configurable page 33 Reference monitor function Configurable page 36 Area sequence function Configurable page 39 LED indicator for SE2Ls status page 41 7 segment dis...

Page 15: ...r s Manual SE9Z B1865 14 3 2 Components of SE2L H05LP SE2L H05LPC Figure 3 1 SE2L H05LP SE2L H05LPC components Housing 7 segment display Cable Ethernet Connector SD card slot Optical window Micro USB Connector ...

Page 16: ...SE2L User s Manual SE9Z B1865 15 Figure 3 2 Scanning range and detection zone origin Top view Figure 3 3 Detection plane of SE2L H05LP SE2L H05LPC Side view ...

Page 17: ...ate Similarly an object detected in the warning zones will lead the warning signals to change to OFF state Distance to the object is measured using the Time of Flight TOF principle Pulsed laser beams are radiated into the scanning range of 270º by the rotating motor These pulsed laser beams are reflected back by objects inside the scanning range The duration of reflected beams are used for distanc...

Page 18: ...tection areas can be configured but it is not possible to configure the warning zones Protection and warning zones can be configured by using SLS Project Designer Refer to Chapter 7 for configuration details 3 4 1 Protection zone Protection zone is safety critical and directly connected to the OSSD signal When an obstacle is detected in the protection zone SE2L will switch the OSSD to OFF state wh...

Page 19: ...configured using teaching mode User should verify the detection capability using an actual object User should verify the configuration before actual operation The configured zone should be of minimum safety distance or more Minimum possible detectable width changes according to the distance Additional distance must be taken into account while configuring the protection zone ...

Page 20: ...onitor these zones simultaneously OSSD1 and OSSD2 are dedicated to protection zone1 and OSSD3 and OSSD4 are dedicated to protection zone2 Figure 3 8 shows an example of the dual protection zone configuration Warning zones cannot be configured in dual protection mode Figure 3 8 Example of Dual protection zone configuration ...

Page 21: ...objects from approaching near the protection zone For mobile applications warning signals can be used for reducing the speed of automatic guided vehicle AGV to avoid collision Figure 3 9 shows an example of warning zone configuration Figure 3 9 Warning zones Warning zones are non safety zones Warning signals should not be used for controlling any machine or vehicle for the safety related purposes ...

Page 22: ...onfigure area input delay Configure the necessary delay required for the system to provide stable input signals to SE2L The default value is 30ms There are maximum 5 input pairs a pair is combination of normal and inverted signal in SE2L therefore it can operate with maximum 32 sets of area Further it is also possible to switch the area through the speed monitoring of increment encoder signal conn...

Page 23: ... ON OFF Area13 ON ON OFF OFF ON OFF OFF ON ON OFF Area14 OFF ON OFF OFF ON ON OFF ON ON OFF Area15 ON OFF OFF OFF ON OFF ON ON ON OFF Area16 OFF OFF OFF OFF ON ON ON ON ON OFF Area17 ON ON ON ON OFF OFF OFF OFF OFF ON Area18 OFF ON ON ON OFF ON OFF OFF OFF ON Area19 ON OFF ON ON OFF OFF ON OFF OFF ON Area20 OFF OFF ON ON OFF ON ON OFF OFF ON Area21 ON ON OFF ON OFF OFF OFF ON OFF ON Area22 OFF ON ...

Page 24: ... OFF ON Area12 OFF OFF ON OFF ON ON OFF ON Area13 ON ON OFF OFF OFF OFF ON ON Area14 OFF ON OFF OFF ON OFF ON ON Area15 ON OFF OFF OFF OFF ON ON ON Area16 OFF OFF OFF OFF ON ON ON ON c In the case of 3 Input number Area IN_A IN_B IN_C IN_ IN_ IN_ Area 1 ON ON ON OFF OFF OFF Area 2 OFF ON ON ON OFF OFF Area 3 ON OFF ON OFF ON OFF Area 4 OFF OFF ON ON ON OFF Area5 ON ON OFF OFF OFF ON Area6 OFF ON O...

Page 25: ...emental encoder output signals should be connected to the respective input terminals of SE2L There are two patterns of signals generated by the combination of Phase A and Phase B of encoders depending on the direction of travel Figure 3 10 In the first pattern Phase B is 90 degrees ahead of Phase A wherein at the rising edge of Phase A state of Phase B is H This pattern is considered as positive d...

Page 26: ...se AGV tire circumference Diameter Circumference ratio 40 cm 3 14 125 6 cm AGV tire s one rotation is equivalent to 8 rotation of frictional wheel This equals to the 8 000 pulse of increment encoder From above increment encoder pulse count per cm is obtained as 8 000 125 6 63 7 While setting encoder parameters Encoder Pulse1 and Encoder Pulse2 in SLS Project Designer set the encoder pulse count af...

Page 27: ...d for vehicles speed calculation When permitted error tolerance exceeds the fixed period OSSD will go to OFF state Tolerance period differs according to the vehicle speed as shown in table 3 3 Table 3 3 Relation between AVG speed and tolerance AGV speed v cm s Tolerance 9 v 9 Infinity 30 v 9 or 9 v 30 60s v 30 or 30 v 20s v 9 or 9 v Two encoders with different rotating direction 0 3s User should v...

Page 28: ...ted from the pulse count and maximum pulse frequency 100 kHz Next select the input patterns to use as static input or for the encoder input or not used Figure 3 12 shows an example of encoder input setting In this example pattern 1 and pattern 2 are used as static input pattern 3 is used as encoder input and pattern 4 is not used Figure 3 12 Example of pattern switching through encoder input Next ...

Page 29: ...ng it to OFF state for a brief period Signal is continuously switched to OFF state when an error is detected during the diagnostic Output states of OSSD1 and OSSD2 signal are identical Both signals should be connected to the safety related machines or control system to fulfill the required safety level If OSSD3 and OSSD4 are used they must be connected in the same manner When OSSD is at ON state t...

Page 30: ... function In single protection mode self diagnostic function is done for OSSD 1 and OSSD 2 only 3 7 2 Lockout state When an error is detected by the self diagnostic function and SE2L cannot operate normally it will switch to lockout state During the lockout state OSSD1 2 OSSD3 4 WARNING1 WARNING2 will switch to OFF state After removing the error SE2L can be reset by restoring the power to release ...

Page 31: ...y OSSD response times for ON and OFF states are configurable See section 3 12 However if SE2L is in the lockout state due to error OSSDs will remain in OFF state even if the interlock function is disabled Figure 3 15 Timing chart of automatic restart In automatic restart configuration OSSD will automatically switch to ON state after the object is removed Confirm the safety while removing the objec...

Page 32: ...t of the manual restart After reset signal is confirmed the OSSD signal will switch to ON state after the lapse of the configured delay time If OSSD s OFF state is due to an internal fault it will remain in OFF state even when reset signal is provided Reset delay is configurable in the range of 1s to 6s Figure 3 16 Timing chart of manual restart User should verify that the detected obstacle is saf...

Page 33: ...ore than 500ms Figure 3 17 shows the sequence of start interlock Delay can be configured in the range of 1s to 6s Figure 3 17 Manual start sequence 3 8 External device monitoring EDM function EDM is a function that monitors the state of the input signal from the controlled machine or automated guided vehicle AGV EDM is configured using the SLS Project Designer When EDM function is enabled any faul...

Page 34: ...ety function within 60ms and resume the safety function if they fulfill the muting stop conditions 3 9 1 Muting start condition Muting function will start when the following conditions are fulfilled a There are no objects in the protection zone and the OSSD is in ON state b The two independent hard wired muting input signals are switched to ON state in the predefined sequence within the pre set ti...

Page 35: ...vered by the muting zone d Error is detected by the self diagnostics function e During muting state when the area is switched to other area Figure 3 20 shows the muting sequence Maximum muting period T2 Maximum muting period can be selected from one of these values 1 minute 6 minutes 12 minutes Unlimited When using the muting function in dual protection mode Muting 3 and Muting 4 are configured in...

Page 36: ...nditions At least one of the muting inputs is in ON state Object is present in the protection zone Time interval between override input and reset input is within 0 03s to 1s T3 Override stop conditions Both muting inputs are in OFF state Override input or reset input is in OFF state When predefined maximum override time T4 exceeds Error is detected by self diagnostic function of the SE2L During ov...

Page 37: ...ments are configured on moveable objects example door the OSSD will switch to OFF state when the door position is changed Figure 3 22 Top view of the area protection using reference monitor function When muting function is enabled user must ensure the safety of the protection zone Before using the muting function user must perform risk assessment A qualified person should configure the appropriate...

Page 38: ...urface for displacement detection Reference segments should be configured such that displacement can be easily detected The OSSD will switch to OFF state when access penetration is detected and also if the distance between SE2L and the reference structure changes This function is compulsory for vertical applications Figure 3 23 a Front view of the access detection using reference monitor function ...

Page 39: ...SE2L User s Manual SE9Z B1865 38 Figure 3 23 b Front view of the access detection using reference monitor function Figure 3 23 c Incorrect configuration of reference segment SE2L SE2L ...

Page 40: ...mmended for control systems where switching area sequences can be configured Figure 3 24 a Operation without area sequence Figure 3 24 b Operation with area sequence 3 12 Response time Response times of OSSD signal Figure 3 25 OFF response time Default 60ms and ON response time Default 270ms are configurable individually for each area using the SLS Project Designer Response time of the Warning 1 a...

Page 41: ...in the configured warning zone 1 3 13 2 Warning output 2 WARNING 2 This signal will switch to OFF state when an obstacle is detected in the configured warning zone 2 3 13 3 Muting output 1 MUT_OUT 1 MUT_OUT1 indicates the muting override status of the protection zone 1 When the muting function is activated MUT_OUT1 will switch to ON state At the same time number 37 is displayed on the 7 segment LE...

Page 42: ... to ON state when the protection zone 2 of the SE2L is ready to receive reset signal 3 14 Information indicator LEDs and 7 segment display indicate the SE2L status These indicators are located in front of SE2L Figure 3 26 shows the information indicators of the SE2L Figure 3 26 Indicator lamp 7 Segment display OSSD 1 2 indicator Warning 1 indicator Interlock 1 indicator OSSD 3 4 indicator Warning ...

Page 43: ...D 3 4 is in interlock state 3 14 2 7 Segment display Table 3 6 shows the 7 segment display Table 3 6 Explain the display of 7 segment Display number Details 00 Sensor is initializing 01 32 Selected Area 1 to 32 33 Setting mode 34 Interlock state Protection zone 1 35 Interlock state Protection zone 2 36 Interlock state Both protection zone 1and 2 37 Muting or Override state Protection zone 1 38 Mut...

Page 44: ...10940 Changing the IP address IP address can be changed by using SLS Project Designer Refer to section 7 13 and 7 9 1 for details IP address initialization Ethernet settings can be set to factory default by using IP initialization switch Initialization steps a Prepare a thin strong pin for IP initialization process IP initialization switch is located exactly below the SD card Slot Refer to figure ...

Page 45: ...multiple devices Setting will not be transferred to the unspecified SE2L or if the password verification fails Specification of Micro SD SDHC card Capacity 16GB or less 3 17 Master Slave Function Maximum 4 units of SE2L can be interconnected using RS 485 for Master slave operation One unit will function as a master unit communicating with up to 3 units that function as slaves via safety communicat...

Page 46: ...in the order starting from 1 without being overlapped 4 Verify that each device is mounted at their intended location 5 Verify that each device matches the intended configuration Interlock function is mandatory when using the master slave function for safety operation Connecting RS 485 lines to devices other than SE2L such as actuators is not possible Failing to comply with the above could lead to...

Page 47: ...t the hazardous area Figure 4 1 The protection zone is configured around the hazardous area to prevent the entry of human beings or object Warning zone 1 and Warning zone 2 are configured surrounding the protection zone Warning zones are used for alerting human beings or object from approaching the protection zone and preventing unnecessary stops of the protected machine Any objects or human being...

Page 48: ...SE2L User s Manual SE9Z B1865 47 Figure 4 2 Top view of the horizontal application Figure 4 3 Side view of the application ...

Page 49: ...mm to prevent the possibility of crawling beneath the detection plane For applications which require the SE2L to be mounted higher than 300 mm additional measures should be taken to prevent intrusion beneath the detection plane If SE2L is mounted in a public area the height of the detection plane should be reduced to 200 mm or to the height required by regulations of the local authority It is reco...

Page 50: ...ction SE2L can be used as a protective shield by mounting it vertically Figure 4 5 Application shown in the figure is generally used in preventing the access to hazardous area When an object or human enter the passage OSSD signal will switch from ON state to OFF state In this configuration SE2L detects objects or human beings in vertical plane It is not possible to detect an object or human being ...

Page 51: ...SE2L User s Manual SE9Z B1865 50 Figure 4 6 Top view of access protection Whole body detection Figure 4 7 Side view of access protection Whole body detection ...

Page 52: ...detect the displacement of fences and SE2L which may expose the hazardous area OSSD signal will switch to OFF state when the position of reference is changed The safety distance for this application is shown in figure 4 8 and 4 9 Refer to section 7 15 for configuring the protection zone User should ensure that the width of unprotected zone a is smaller than the minimum detectable width If the valu...

Page 53: ...9 Side view of access protection For detection of body parts For Safety distance calculation S K Tm Ts C where S Safety distance mm K Approach speed 2000 mm s Tm Maximum stopping run down time of the machine or system s Ts Response time of SE2L s C Additional distance 8 d 14 ...

Page 54: ...ly when configuring the protection and warning zones The safety distance for this application is shown in figure 4 11 and 4 12 Figure 4 10 Example of area protection Mobile In the access protection application where the angle of the approach exceeds 30º Reference boundary monitoring function should be used Reference segments should be configured on each sides of reference boundary Tolerance of the...

Page 55: ...on S V Tm Ts Zb L Zs Zg where S Safety distance mm V Maximum approaching speed of AGV mm s Tm Maximum stopping run down time of the machine or system s Ts Response time of SE2L s Zb Distance required for AGV to stop mm L Brake wear coefficient Zs SE2L tolerance distance mm Zg Additional of distance with the lack of ground clearance mm h Ground clearance mm ...

Page 56: ...The relationship between Zg and h User should ensure that the width of unprotected area a is smaller than the minimum detectable width When the distance a is greater than minimum detectable width additional protective measures should be taken to prevent the penetration through this unprotected area SE2L should not be mounted higher than 200mm to prevent the possibility of crawling beneath the dete...

Page 57: ... applications where AGV travels in a single direction it is possible to switch to different areas at corners for effectively monitoring the obstacles at front Figure 4 14 Left turn Straight Right turn Figure 4 14 one example of AGV scanning area at curve Top view Protection zone Warning zone1 Warning zone 2 ...

Page 58: ...he speed Top view 4 8 Area protection Mobile Horizontal 2 Units Interconnected Variable Area For AGVs travelling in both directions it is possible to use 2 interconnected units of SE2L each mounted at front and back Safety can be improved by switching each unit to monitor the area with appropriate size and shape based on the speed and direction of travel Further it is also possible to use incremen...

Page 59: ...4 interconnected units of SE2Ls mounted on each side of AGV Safety can be improved by switching each unit to the area with appropriate size and shape based on the speed and direction of travel Further it is also possible to use increment encoder in such systems for area switching Figure 4 17 Example of AGV s scanning area which can travel in all the direction Top view Protection zone Warning zone ...

Page 60: ...rough the Ethernet to the main control unit of AGV Supplied data can be used for autonomous route selection For such systems there is no need to install guidance means such as optical beacons or electromagnetic tapes on the floor For the Ethernet communication specification of SE2L contact the nearest distributor or sales representative Figure 4 18 Image of automatically operated AGV Surrounding o...

Page 61: ...orescent light Stroboscopic light Flashing beacon Sunlight Infrared light sources In case the light source cannot be avoided during the operation SE2L should be installed with the light source located at 5 degrees or more from the detection plane to prevent the interference Figure 5 1 Figure 5 1 Installation to avoid light interference User should perform risk assessment for light interference in ...

Page 62: ...ulsed laser signal from one another could lead to false detection Figures below show the installation method for avoiding the mutual interference a Changing the height of installation Install at different heights to separate the mutual detection plane by 5 degrees or more Figure 5 2 Opposite facing installation Figure 5 3 Parallel installation ...

Page 63: ...egrees or more from the mutual detection plane Figure 5 4 Opposite facing installation Figure 5 5 Parallel installation C Adding a shield between SE2Ls Add a shield between SE2Ls such that laser beam of one unit cannot reach the other to avoid the possible mutual interference Figure 5 6 Opposite facing installation ...

Page 64: ...flective background cannot be avoided in the working environment additional distance of 200mm is necessary while configuring the protection and warning zones Figure 5 8 Refer to SE2L s specification for the required distance tolerance Additional distance Required additional distance when operating SE2L under high reflective background Figure 5 8 Additional distance in high reflective background Sh...

Page 65: ...ue will be longer than actual distance of the object if the background is highly reflective Additional distance should be included when configuring the protection zone High reflective background Ex Mirror corner cube reflector reflective safety jacket road reflector should be avoided Reflectance caused by these materials could lead to false detection in the protection zone Verify the configured ar...

Page 66: ... Color Signal Function Description Pin No AWG Brown 24 DC Power Power Supply 24V DC 1 22 Blue 0V DC Power Power Supply 0V DC 2 22 Red OSSD1 Output Protection zone output 1 3 26 Yellow OSSD2 Output Protection zone output 2 4 26 Red Black OSSD3 WARNING 1 Output Protection zone output 3 Warning zone output 1 5 28 Yellow Black OSSD4 WARNING 2 Output Protection zone output 4 Warning zone output 2 6 28 ...

Page 67: ...Reset input 1 17 28 Yellow Blue RESET 2 Input Reset input 2 18 28 Orange RES_REQ1 MUT_OUT1 Output RES_REQ1 Request output 1 MUT_OUT1 Muting state output 1 19 28 Orange Black RES_REQ2 MUT_OUT2 Output RES_REQ2 Request output2 MUT_OUT2 Muting state output2 20 28 White Blue TP RS 485 Commun ication Communication protocol RS 485 21 28 White Red TP RS 485 Commun ication Communication protocol RS 485 22 ...

Page 68: ...4 Wiring example a Standard with maximum 32 sets of area Figure 6 1 Wiring Example 1 R1 and R2 External equipment Safety relay Electromagnetic contactor S1 Interlock reset switch 1 Refer to section 3 5 for the detail on area switching 1 ...

Page 69: ... and override function Figure 6 2 Wiring Example 2 R1 and R2 External equipment Safety relay Electromagnetic contactor S1 Interlock reset switch S2 Override switch M1 and M2 Muting switch 1 and 2 1 Refer to section 3 5 for the detail on area switching 1 ...

Page 70: ... switching during encoder input Figure 6 3 Wiring Example 3 R1 and R2 External equipment Safety relay Electromagnetic contactor S1 Interlock reset switch 1 Refer to section 3 5 for the detail on area switching and section 3 6 4 for encoder input 1 ...

Page 71: ...nction when not using OSSD of slave Figure 6 4 Wiring Example 4 R1 and R2 External equipment Safety relay Electromagnetic contactor S1 Interlock reset switch 1 Refer to section 3 5 for the detail on area switching 2 Connect the power supply line to slaves 1 2 ...

Page 72: ...ction when using OSSD of slave Figure 6 5 Wiring Example 5 R1 to R8 External equipment Safety relay Electromagnetic contactor S1 to S4 Interlock reset switch 1 Refer to section 3 5 for the detail on area switching 2 Connect the power supply line to slaves 1 2 ...

Page 73: ...Output circuit 6 5 1 OSSD Warning Output circuit OSSD Warning outputs are N channel MOSFET type Figure 6 6 OSSD WARNING Output circuit 6 5 2 Other output circuits RES_REQ1 RES_REQ2 MUT_OUT1 MUT_OUT2 outputs are PNP type Figure 6 7 Output circuit ...

Page 74: ...r s Manual SE9Z B1865 73 6 5 3 Input circuit Figure 6 8 shows input circuit for Area input EDM1 EDM2 RESET1 RESET2 MUTING 1 MUTING 2 MUTING 3 MUTING 4 OVERRIDE 1 and OVERRIDE 2 signals Figure 6 8 Input circuit ...

Page 75: ...cro USB USB2 0 CPU Pentium IV processor of 800MHz or above RAM 256MB or more Hard disk 100MB minimum free space PC Media Drive CD ROM drive Microsoft Windows XP 32bit SP3 or above Microsoft Windows 7 32 64bit SP1 or above Microsoft Windows 8 32 64bit Compatible OS Microsoft Windows 8 1 32 64bit Display High color 16bit color or above 800 600 dot or above Operation cannot be guaranteed for the foll...

Page 76: ...u b Click the Uninstall Programs c Select SLS Project Designer and click Delete d When Ready to uninstall SLS Project Designer appears click Yes to uninstall the program from the PC e Click OK when uninstalling process is complete Restarting the PC is recommended Even if the system requirements are fulfilled operation is not guaranteed in all PCs Read the SE2L user s manual before configuration Us...

Page 77: ...n 7 4 2 for such OS a Display the side menu by moving the mouse cursor to the top right or bottom right corner or click Start Menu C key and click on the Setting When using a tablet swipe from the right edge of the screen towards the center Figure 7 1 Windows 8 Start screen b On the setting screen click the Change PC setting located at the bottom Figure 7 2 Sub menu of start screen c On the PC set...

Page 78: ...nual SE9Z B1865 77 Figure 7 3 PC Setting screen d Wait for the system to restart e On the option selection screen click the Troubleshooting Detailed Options Startup setting in order Figure 7 4 Option selection screen ...

Page 79: ...k on the all applications and click on the device manager Start from Step 4 page 79 of installation process for Windows7 described in section 7 4 2 to complete the driver installation 7 4 2 Installing the driver in Windows 7 It is required to install SLS USB driver when SE2L is connected first time to USB port of a PC Follow the steps described below to complete the driver installation before runn...

Page 80: ...SE2L User s Manual SE9Z B1865 79 Step 2 From windows start menu click Computer Figure 7 7 Step 3 Click System properties on the menu Figure 7 8 Step 4 Click Device Manager button Figure 7 9 ...

Page 81: ... 5 SLS USB Device Driver will be listed on Other devices Right click on the SLS USB Device Driver and click Update Driver Software Figure 7 10 Step 6 Select Browse my computer for driver software when following message appears Figure 7 11 ...

Page 82: ... Insert installation CD on the PC Click Browse button to select Driver folder in the CD and click Next button Figure 7 12 Step 8 Select Install this driver software anyway if following security message appears during installation Figure 7 13 ...

Page 83: ... SE9Z B1865 82 Step 9 Installation is complete when following message appears on the screen Figure 7 14 Step 10 Open device manager and confirm the presence of SLS USB Device Driver listed under Ports Com LPT Figure 7 15 ...

Page 84: ... starts searching for the driver and dialogue box is shown g Windows starts installing the SLS USB driver h After clicking Finish the dialogue appears indicating new hardware is successfully installed To confirm the successful installation go to computer s device manager and expand the Ports COM and LPT list SLS USB Device Driver should appear as one of the COM ports 7 5 Starting the SLS Project D...

Page 85: ... Description Create Creates a new project file for SE2L Open Opens an existing project file Connect Establish communication between PC and sensor 7 5 2 Create new configuration When create is selected a new window as shown in figure 7 17 will be displayed Enter the necessary information such as product identity user name and click function to continue the setting To change the IP address of SE2L e...

Page 86: ...When the open is selected a window as shown in figure 7 18 will be displayed Select the previously saved project click open to read the settings Modify the settings if required Confirm all the settings and proceed to transmit to transfer the configuration to SE2L Figure 7 18 Selection of project file ...

Page 87: ...2L When Connect button is selected a window as shown in figure7 19 is displayed indicating the information are being read from SE2L When the settings are successfully read SLS Project Designer will switch to monitor mode Figure 7 19 Connecting with SE2L ...

Page 88: ...w Figure 7 20 SLS Project Designer components 7 7 Menu bar This section explains the functions of all items in the menu bar Function can be executed by either clicking the respective items or by the short cut key When SE2L is not connected some items are in gray and cannot be clicked Menu bar Tool bar Sub panel Main window Status bar ...

Page 89: ...e Save As Ctrl Shift S Save the current project file after naming Quit Ctrl Q Close the SLS Project Designer 7 7 2 Edit This menu is used for editing the area When edit is clicked items as shown in the figure 7 22 will be displayed Table 7 4 displays the details of each item Figure 7 22 Edit Table 7 4 Edit Item Short cut Key Function Undo Ctrl Z It will undo the previous operation Redo Ctrl Y It w...

Page 90: ...ion mode Configure the SE2L settings Monitor mode Monitor the SE2L operation Report View SE2L setting and error information 7 7 4 Connection When connection is clicked items as shown in the figure 7 24 will be displayed Table 7 6 shows the details of each item When SE2L is not connected these items are in gray and cannot be selected Figure 7 24 Connection Table 7 6 Connection Item Function Connect...

Page 91: ... Initialization Clear SE2L S configurations to default Change Password Change to new 8 digit numeric password 7 7 6 Language This menu is used for changing the application language to English or Japanese Items in the menu are shown in the figure 7 26 Table 7 8 shows the details of each item Figure 7 26 Language Table 7 8 Language Item Function 日本語 Displays in Japanese language English Displays in ...

Page 92: ...isted on the tool bar Details of the item are shown in table 7 10 When SE2L is not connected some items are displayed in gray and cannot be selected Table 7 10 Tool bar Icon Function Creates a new configuration file for SE2L Opens a saved file Saves the project file Displays the port number connected to SE2L Rescan the USB port Establish connection between the sensor and SLS Project Designer Disco...

Page 93: ...ard General Function Area Confirm and Save to SD card Users can configure SE2L by sequentially selecting these tabs A Load settings User can read the settings from SE2L or SD card Loading the settings from SE2L is possible only if it is connected with the application If it is not connected SD card selection window will appear Select the SD card location to load the settings B General User can set ...

Page 94: ... See Table 7 12 for details Setting becomes valid when the function is checked displaying the configurable parameters Sensing is the basic setting of the sensor therefore it has no check box Figure 7 29 Function Depending on the selected function active area count and cable pin assignment are automatically changed For functions that cannot be used simultaneously selection of one will disable the o...

Page 95: ...period min 1 Default 6 12 and Infinity Max override period min 1 Default 6 12 In dual protection mode muting can be independently configured for protection zone 1 and protection zone 2 Area sequence 3 Check to enable the Area sequence function The check box of the area sequence possible area will be valid The check box for all area will be valid Master Slave Check to enable Master Slave function C...

Page 96: ... each component are explained below Figure 7 30 Area configuration tab Area 1 Area Preview It displays the shape of each area It is possible to edit the area when the background of the area preview is green The area which is possible to edit is displayed in the area screen Number on the left of area preview represents the area number While changing area setting the line color will change to green ...

Page 97: ...tools bar Tool icons for configuring the area shape Table 7 15 explains each icon Table 7 13 Display of mouse information Display Description X mm Displays the mouse position of x coordinates Y mm Displays the mouse position of y coordinates Radius mm Displays the distance from the origin to the position of the mouse Angle deg Displays the distance from the smallest angle to the position of mouse ...

Page 98: ...n When four coordinates of square shape are numerically specified a shape connecting these points and the origin is drawn When circular shape is drawn by moving the mouse a shape connecting the arc of the circle with the origin is drawn When center radius and starting and end point of the arc are numerically specified a shape connecting the arc of the circle with the origin is drawn Specified shap...

Page 99: ...llowed by the steps shown in Figure 7 31 a to c Return back to the respective tab if correction is necessary Click the Transmit to sensor button if configuration has no error to write it into SE2L if it is connected or Save to SD card button to save the setting file into the SD card memory when SE2L is not connected Figure 7 31 a General ...

Page 100: ...SE2L User s Manual SE9Z B1865 99 Figure 7 31 b Function Figure7 31 c Area ...

Page 101: ...on to transmit the configuration to the SE2L If device is not connected click Save to SD card button to save the setting file into the SD card memory Figure 7 32 Transmit window Depending upon the computer s performance it may take few minutes to transfer the configuration When transferring process is completed SE2L will restart automatically ...

Page 102: ...and Detection Log report Project report includes the SE2L s configurations Error report includes error recorded during the operation and past errors Detection Log reports displays the history of object detected in the protection zone For detail on report tab items refer to table 7 16 User can save reports in PDF format by clicking the Output PDF button When clear button is clicked all the records ...

Page 103: ...SE2L User s Manual SE9Z B1865 102 Figure 7 34 a Project report tab Figure 7 34 b Error report tab ...

Page 104: ...M Interlock Reference monitor Muting Area sequence Master slave Encoder input Areas Error Error report includes error recorded during operation Detection log Detection status during the operation Area Minimum distance steps time stamp Report is in PDF format To view the report Adobe Reader or any equivalent application software is required Free version of Adobe Reader can be downloaded from the we...

Page 105: ...L with PC a Supply the power to SE2L and connect with PC through USB cable b When connection is established application will automatically detect the SE2L and displays its COM port If it is not displayed click rescan icon on the toolbar to refresh the COM port c Click connect device icon on the tool bar and enter the password when dialog appears refer to section 7 12 d Connection status is shown o...

Page 106: ...rd and click ok Default password is 12345678 Figure 7 35 Password 7 12 1 Changing the password User can change the password by performing the following steps Click the Options on the menu bar Click the Change Password Window as shown in figure 7 36 will be displayed Enter the new password and retype the new password for confirmation The new password should consist of 8 numerical digits Figure 7 36...

Page 107: ...ized access User is required to log in with the password to proceed with the configuration Refer to chapter 7 12 for details on password Follow the steps below for configuration a Confirm that SE2L and PC is connected refer to section 7 11 Connect it if it is not Even if SE2L is not connected user can configure the settings but cannot the transfer them to SE2L b Click the Configuration tab or on t...

Page 108: ...ne function is selected the other will be displayed in gray and cannot be selected Also maximum configurable area will change depending on the selected function Confirm the pin assignment setting as it automatically changes according to the selected function Sensing 2 EDM Interlock Reference Monitor Muting Area Sequence Master Slave Encoder Input Figure 7 38 Function information 1 Muting and encod...

Page 109: ... warning zones cannot be configured It is possible to configure warning zone inside the protection zone configurable region Range of protection zone depends on the minimum detection width and changes automatically when it is selected on the sensing setting panel Configure the number of protection and warning zones activated in the sensing panel Click Area button to switch to area configuration pan...

Page 110: ...example of protection zone set by the selecting the line Figure 7 40 b shows an example of warning zone1 set by the selecting the circle Figure 7 40 a Zone configuration example 1 Figure 7 40 b Zone configuration example 2 1 2 When a straight line is drawn from point 1 point 2 a triangular shape is formed by connecting these two lines with origin Coordinates of point 1 When mouse is dragged from p...

Page 111: ...olumn Figure 7 41 Coordinate Example To delete the parts of the configured zone click the delete button then drag drop the cursor to specify the zone to delete For configuring the other zones select the respective zone and repeat the above steps Confirm that each zone is configured correctly If overlapping of shapes disturbs in creating or confirming the zone visibility can be toggled by clicking ...

Page 112: ...tton Enter the offset to be applied between the zone and the background Max offset 2100mm Click the Teach button Figure 7 43 Figure 7 43 Teaching setting Figure 7 44 Area configured by teaching After the area is created automatically it can be edited using the drawing tools Obtaining the background data starts when the Teach button is clicked Configured area will resemble the SE2L s background Fig...

Page 113: ...the muting region inside it Protection zone is displayed in red and the muting region is displayed in pink Figure 7 45 and 7 46 shows an example of the muting zone configuration Region in pink represents the muting zone Confirm that the muting configuration is correct Figure 7 45 Muting zone configuration example 1 Muting zone configuration example as straight line is drawn from point 1 to point 2...

Page 114: ...n between the SE2L and PC Click the Function tab and enable the Reference Monitor function and enter the required tolerance distance default 100mm Click the Area tab Main screen displays the configuration for reference region Figure 7 47 First area on the preview indicated by REF represents the reference area Configure the reference region by using the drawing tools Move the cursor on the drawing ...

Page 115: ...ck Confirm button to verify the configuration On the confirm screen check general function and area settings in order If any correction is required return to related tab and reconfigure the setting On the area confirm screen click each area preview to confirm all areas Transmission is prevented until the green line appears on all the area preview items When confirmation is complete connect the app...

Page 116: ...Reference monitor configuration example It may take few minutes to transfer the settings to SE2L When transfer is completed SE2L will restart automatically SLS Project Designer will return to start up panel Click connect button to run the SE2L in monitor mode and verify the operation Do not insert SD card while writing the configuration to SE2L through USB connection It may cause configuration fai...

Page 117: ...saved into a file as a project Follow the steps below to save the project file a Click File from the menu bar b Click Save As Figure 7 50 Figure 7 50 Save project file c Enter a file name and click Save button Change the location of the file if necessary Figure 7 51 Figure 7 51 Save project file ...

Page 118: ... card refer to section 7 9 1 Figure7 52 Reading the configuration of SE2L c When reading is complete panel will disappear d Confirm the General Function and Area settings Modify the settings if necessary and click transmit to write the configuration to SE2L 7 19 Open project file User can open SE2L project file by performing the following steps a Click File from the menu bar b Click Open c Dialog ...

Page 119: ...ect file 7 20 Recording the SE2L data Follow the steps below for data recording a Connect SE2L with SLS Project Designer b Click the monitor button on sub panel Application will switch to monitor mode c Click the recorder button Figure 7 54 Recorder button ...

Page 120: ...stops automatically when the specified scan count is completed Click the stop button to terminate the recording before reaching the scan count Figure 7 55 Data logging window 7 21 Replay the log data Follow the steps below for re playing the log data 1 Confirm that SE2L is disconnected with SLS Project Designer Check disconnect button if is connected 2 Click Monitor button of sub panel and switch ...

Page 121: ...the log data Move the slider bar to the desired position to view the specific scan data Control icons are explained in Table 7 18 Table 7 18 Control button Icon Name Description Open Open and select the log data which you want to play First Moves to the initial position of log data Play Starts playing the log data Pause Pause Stops the log data for a while Stop Stops the log data Last Moves to the...

Page 122: ...D card button to switch to the SD card setting tab e In the SD card setting tab Figure 7 58 enter the 7 digit serial number and the passwords of all the SE2Ls intended to be configured with the settings on the SD card To prevent the change of IP address of the SE2L check the Exclude IP address setting on the tab This will retain the original IP address of all the SE2L f Verify that SD card is inse...

Page 123: ...serial number and password in the file configuration will start Seven segment display will show the status F3 At the end of the configuration seven segment display will show the status F4 Remove the SD card from its slot to finish the configuration Seven segment display will show the status F5 briefly and device will restart showing the status 00 On successful completion area number will be visibl...

Page 124: ...remains in the OFF state when the test piece is moved inside the protection zone 5 The OSSD signal switches from OFF state to ON state when the test piece is removed from the protection zone 6 Area is switched and correctly displayed on SE2L when the input signals are changed according to the area switching table 7 If SE2L is in automatic restart mode OSSD signal switches from ON state to OFF stat...

Page 125: ... the angle of approach exceeds 30º from the detection plane 15 If the area sequence function is configured OSSD switches to OFF state if area switching sequence is different than the configured sequence Note Stop using the SE2L when any check item is marked NO 8 2 Operation inspection This test should be performed after completing the pre operation inspection It must be performed by taking the suf...

Page 126: ...OFF state when the test piece is placed inside the protection zone other than the muting area even though the muting conditions are fulfilled 9 If the muting function is configured SE2L does not switch to mute state when the muting input sequence is different than the specified sequence 10 If the muting function is configured SE2L does not switch to mute state when the time interval between two mu...

Page 127: ...figured SE2L terminates the muting OSSD switches to OFF state when the test piece is placed inside the protection zone other than the muting area even though the muting conditions are fulfilled 8 If the muting function is configured SE2L does not switch to mute state when the muting input sequence is different than the specified sequence 9 If the muting function is configured SE2L does not switch ...

Page 128: ...ection zone 11 The OSSD signal switches from OFF state to ON state when the test piece is removed from the protection zone 12 If the SE2L is in automatic restart mode OSSD signal switches from ON state to OFF state when the test piece is placed inside the protection zone and switches from OFF state to ON state when the test piece is removed 13 If SE2L is in manual restart mode OSSD signal switches...

Page 129: ...FF state when displacement exceeds the allowable tolerance This is applicable especially if the angle of approach exceeds 30º from the detection plane 21 Safety relay life span is still valid 22 If the area sequence function is configured OSSD switches to OFF state if area switching sequence is different than the configured sequence This manual only suggests the basic steps for the inspection and ...

Page 130: ...ow Replacement of the optical window is needed in the following circumstances Crack or scratch on the optical window The surface of optical window remains contaminated even after cleaning Deterioration of the optical window Order the replacement optical window SE9Z HS2 WD01 at the nearest distributor or to SE2L sales representative Disconnect the system when cleaning the optical window Falling to ...

Page 131: ... screws 1 to 4 fixing the optical window Figure 8 1 Remove the optical window To remove the optical window lift it slowly Refrain from touching the optical components of SE2L Avoid applying the force while removing as it could damage the optical component affecting the detection capability of SE2L If there is contamination around the case remove it with a clean cloth without touching the optical p...

Page 132: ... performing this adjustment Adjustment steps a Use adjustment software Optical Window Adjuster included in the CD Create a local folder and save the application into it Log file generated during the process format serial_number_time log and the adjustment data format serial_number_time csv are saved in the same folder where the application is saved Retain these files for reference and troubleshoot...

Page 133: ... segment display on SE2L will show the code CE during the process Figure 8 3 Adjustment completed display Figure 8 4 Error display g When adjustment is complete dialog box as shown in Figure 8 3 will appear Click the OK button and then click disconnect button Figure 8 2 Remove the USB cable SE2L will switch to normal operation Retry the adjustment after checking the optical window and USB connecti...

Page 134: ...ed to USB port Make sure the USB is connected to both PC and SE2L Power supply is OFF Make sure the power supply is ON Check the supplied voltage Check the condition of the power supply cable Measurement data is not displayed SE2L is in error lockout state Check the error number in the 7 segment table Restart SE2L if it is blinking Light interference Mount SE2L at a location free from light interf...

Page 135: ...ke sure the encoder speed is correctly configured Automatic recovery or Input reset During Interlock setting 5C Encoder error Confirm the encoder input status Automatic recovery or Input reset During Interlock setting 5D Encoder speed error Make sure the encoder speed is correctly configured Automatic recovery or Input reset During Interlock setting 5E Invalid area error During Encoder is valid Co...

Page 136: ...object or clean the optical window Automatic recovery or Input reset During Interlock setting 86 Mutual interference error Mount SE2L at a location free from mutual interference Refer to chapter 5 2 mutual interference for counter measures Automatic recovery or Input reset During Interlock setting 8F SD card detection error Check SD card file or check the specification of the SD card Automatic rec...

Page 137: ... file content error Check the setting file in the SD card Automatic recovery or Input reset During Interlock setting Error other than 40 F5 Device Error Make sure that FG wire is correctly to the ground Also check the surrounding disturbance of the operating environment Mount the sensor within the stated vibration bump in the specification Replace SE2L if it does not recover even after restoring t...

Page 138: ...ngth 905 nm Optics Safety Class Laser Class 1 IEC60825 1 Type Type 3 IEC61496 1 IEC61496 3 Functional Safety SIL 2 Type B HFT 1 IEC61508 PFHd 7 8 10 8 T1 20 year When master slave function is not in use 1 6 10 7 T1 20 year When master slave function is in use Size 80mm W 80mm D 95mm H without cable Weight 0 8 kg SE2L H05LP 0 5 kg SE2L H05LPC Protection IP65 Case Material Body Aluminum Optical Wind...

Page 139: ...ERRIDE2 RESET1 RESET2 ENC1_A ENC1_B ENC2_A ENC2_B Input Impedance 4 7 kΩ AWG 28 USB2 0 USB micro type B connector RS 485 Interface Configuration Ethernet 100BASE TX Water proof connector Temperature 10ºC to 50ºC No freezing Storage Temperature 25ºC to 70ºC No freezing Humidity 95 RH with no condensation Storage Humidity 95 RH with no condensation Surrounding Intensity 4 Less than 1500 lx Vibration...

Page 140: ...SE2L User s Manual SE9Z B1865 139 11 Package contents The following items are included in the package a SE2L H05LP SE2L H05LPC 1 b Quick Reference Guide 1 c Configuration CD 1 ...

Page 141: ...ustment function This bracket can install the SE2L to aluminum frame 12 4 Simple rear mounting bracket Type number SE9Z HS2 BK04 This rear bracket is a simple bracket which does not have angle adjustment function This bracket can install the SE2L to aluminum frame This bracket is not supplied as a standard product Please contact IDEC if require this bracket 12 5 Simple rear mounting bracket Long T...

Page 142: ...dow for replacement Type number SE9Z HS2 WD01 Replacement part when optical window is scratched or damaged 12 11 Cover Bracket Type number SE9Z HS2 CM01 Cover brackets for optical window protection that can be used in combination with the base mounting bracket Type number SE9Z HS2 BK01 or the rear mounting bracket Type number SE9Z HS2 BK02 See the dimension Also this cover brackets cannot be used ...

Page 143: ...SE2L User s Manual SE9Z B1865 142 13 External dimension 13 1 SE2L H05LP mm ...

Page 144: ...SE2L User s Manual SE9Z B1865 143 13 2 SE2L H05LPC mm ...

Page 145: ...SE2L User s Manual SE9Z B1865 144 13 3 Base mounting bracket mm ...

Page 146: ...SE2L User s Manual SE9Z B1865 145 13 4 Rear mounting bracket mm ...

Page 147: ...SE2L User s Manual SE9Z B1865 146 13 5 Simple base mounting bracket mm ...

Page 148: ...SE2L User s Manual SE9Z B1865 147 13 6 Simple rear mounting bracket mm This bracket is not supplied as a standard product Please contact IDEC if require this bracket ...

Page 149: ...SE2L User s Manual SE9Z B1865 148 13 7 Simple rear mounting bracket Long type mm ...

Page 150: ...SE2L User s Manual SE9Z B1865 149 13 8 Cover Protection Bracket mm ...

Page 151: ...irective 2011 65 EU RoHS Directive Applied Union ٛ armonized legislation and references to the relevant harmonization standards used or references the other technical specifications in relation to which conformity is declared 2014 30 EU EN 55011 2009 A1 2010 Group 1 Class A EN 61000 6 4 2007 A1 2011 EN 61496 1 2013 Type 3 ESPE EN 61000 6 2 2005 EN 62061 2005 A1 2013 Regarding EMC requirement refer...

Page 152: ...ision history Amended No Revision date Details B 1865 0 Jan 2016 First Release B 1865 1 Mar 2016 7 23 Add the caution about the SD card B 1865 2 Sep 2016 Add the SE2L H05LPC and the Simple mounting brackets Modify EU Declaration of conformity ...

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