® O p e r at i n g I n s t r u c t i o n s EN Safety information Aligning the LECTOR 620 with its reading window With the Auto-Setup function, the LECTOR®620 automati- towards the code cally adjusts itself to the reading distance from the code, the • Read this manual before commissioning of the LECTOR®620 light conditions and the quality of a data matrix code that is > Take account of the shape, alignment and dimensions of in order to familiarize yourself with the device and its > presented. the field of view in front of the LECTOR®620. functions. The values calculated for the three modules, “reading • Connect or disconnect electrical linkages between the distance, image and code settings” are permanently stored LECTOR®620 and other devices only under de-energized (default), thereby overwriting the existing configuration. conditions. Otherwise, the devices could suffer damage. • Conductor cross sections have to be selected and imple- 1. Start “Edit” mode.
mented according to valid engineering standards. Ready Ready ® Read Diagn O Read Diagn ® If the supply voltage for the LECTOR 620 is not fed via the Result 3 sec Result LECTOR 620 TeachIn TeachIn connection module CDB620/CDM420, the LECTOR®620 LED 300 100 LED 300 100 Auto-Setup 200 Auto-Setup 200 needs to be protected by a separate slow-blow fuse of Data 100 Data 100 ICR620x-xxYxxxx (Y = 5) Autofocus 70 Autofocus 70 LNK TX 40 0 LNK TX 40 0 Userdefined Userdefined max. 2.0 A in the feeding circuit. [mm] [%] [mm] [%] Image-based code reader • Only use the LECTOR®620 under permitted ambient condi- Field of view in front of the device, dimensions depending on distance tions (e.g. temperature, ground potential) ( see section 2. Align the LECTOR®620 with the code. “Technical specifications (extract)”). Taking account of the reading distance which is • Do not look into the reading window of the LECTOR®620, dependent on resolution in order to avoid potential eye injury due to the bright, The LECTOR®620 automatically sets its focal distance to the integrated illumination. reading distance from the code using the Auto-Setup function. • Do not open the LECTOR®620. If the device is opened, any warranty claims against SICK AG shall be deemed invalid. Max. reading distance with min. resolution
Commissioning and configuration Max. reading distance Minimum resolution 50 mm (1.97 in) 0.10 mm (3.9 mil) 3. Select Auto-Setup. Step 1: Electrical installation 80 mm (3.15 in) 0.15 mm (5.9 mil) Ready Ready O Read Diagn Read Diagn 1. Connect the communication interface of the LECTOR®620 110 mm (4.33 in) 0.20 mm (7.9 mil) Result 2 x short Result TeachIn TeachIn 135 mm (5.32 in) 0.25 mm (9.8 mil) LED 300 100 LED 300 100 to the PC. Auto-Setup 200 O Auto-Setup 200 ® Data 100 Data 100 2. Supply the LECTOR 620 with voltage. 165 mm (6.50 in) 0.30 mm (11.8 mil) Autofocus 70 Autofocus 70 LNK TX 40 0 LNK TX 40 0 Userdefined Userdefined 280 mm (11.03 in) 0.50 mm (19.7 mil) [mm] [%] [mm] [%] Connection module LECTOR®620 CDB620 Configuration 430 mm (16.94 in) 0.75 mm (29.5 mil) Image display 4. Start Auto-Setup. Regarding fields of view, see the “Mechanical installation” chapter in 1 2 ... Diagnosis ... the online help. Ready Ready Ethernet SOPAS Read Diagn Read Diagn Result 1 x short Result Intended use GND Taking account of the reading angle TeachIn TeachIn LED 300 100 LED 300 100 DC 10 ... 30 V Serial O Auto-Setup 200 Ö Auto-Setup 200 ® Data 100 Data 100 The image-based LECTOR 620 is an intelligent sensor Autofocus 70 Autofocus 70 LNK TX 40 0 LNK TX 40 0 Userdefined Userdefined for automatic, stationary decoding of codes on moving or [mm] [%] [mm] [%] stationary objects. It reads all commonly used 1D codes Power Ethernet ® (bar codes/stacked codes) and 2D codes (matrix codes). typ. 20° Feedback from the LECTOR 620 in Auto-Setup e.g. cable e.g. cable The LECTOR®620 sends the reading data to a higher-level no. 2055419 no. 6034414 The bar graph display shows the progress of the Auto-Setup in computer via its host interface for further processing. (2 m, 6.56 ft) (2 m, 6.56 ft) percent. 100 % means the Auto-Setup has finished. The color ICR620x-xxxxYxx (Y = 5) of the “Auto-Setup” LED now signals the success status. The purpose of these operating instructions is to allow you to Swivel connector unit with 2 M12 cylindrical connectors take the LECTOR®620 into operation quickly and easily, and to achieve the first reading results. It describes the LECTOR®620 with swivel connector unit Selection of the skew angle, depending on the application LED Status commissioning for an application with one LECTOR®620. Auto-Setup selected > Typically, skew the LECTOR®620 by 20° out of the perpen- O Further information is available in the online help of the Step 2: Installation and alignment > dicular in relation to the surface of the code, in order to Auto-Setup started configuration software SOPAS or on the product page on the ® >> Mount LECTOR 620 on a holder using 2 screws (M5). avoid disruptive reflections. O Auto-Setup successfully finished web (www.sick.com/lector). To do this, use the blind hole threads in the housing (pair In the case of codes created on metal, e.g. by dot peening, Auto-Setup partially successful (in at least one of the at the front or bottom) or in the two sliding nuts on the O an angle between 0° (bright field illumination) and 45° (dark 3 modules) sides. Mounting bracket no. 2020410 can be attached at field illumination) may be sensible. O Auto-Setup was unsuccessful the bottom or on the sliding nuts. Screw the screws max. 5 mm into the blind hole threads O = lit; = flashing ( see section “Device structure”). Step 3: Configuration Important Configuration without PC >> If the read result is inadequate (“Auto-Setup” LED lights up The two function buttons and the LEDs with their second yellow or red), check the alignment and the distance of the display level are used for adapting the reading properties of LECTOR®620 in relation to the code ( see “Step 2: Instal- the LECTOR®620 without a PC. lation and alignment”).
8013776/2010-11-18 • Subject to change without notice • SICK AG • Waldkirch • Germany • www.sick.com L e c t o r ® 6 2 0 | S I C K 1 5. Exit “Edit” mode. Software setup Product description Illumination unit
Ready Wizard Configuration Device structure Read Diagn Image Result 3 sec and help bars
TeachIn 2 LED 300 100 (0.24) O Auto-Setup 200 Store 6 Data 100
Autofocus 70 parameter (0.39) 2
LNK TX 40 0 Userdefined [mm] [%] 10 1 1 1 Alternatively, the LECTOR®620 automatically stores the set- 3 tings if 5 minutes elapse without a key being pressed, and it â á 1 1 returns to read mode. 3 35.6 (1.40) Configuration with PC à 1 Integrated illumination = 4 x LED (2 x red/2 x blue) The parameters of the LECTOR®620 are adapted to the 2 Feed-back spot (e.g. for Good Read) = 1 x green LED 4 3 Aiming laser (can be switched off) = 2 x red laser LED application and the diagnosis is performed in case of a ß fault using the configuration software SOPAS. To provide as- ® a CAUTION sistance, the LECTOR 620 outputs the images it has taken (2.80) a for display in SOPAS (prerequisite SOPAS: min. V2.32). If the 6 71 (0.19) LED and laser radiation reading properties of the LECTOR®620 has been adapted without a PC, SOPAS is used in general for continuing the 4.8 1 The accessible radiation from the laser LEDs does not repre- configuration (reading trigger, read result formats, data sent a risk due to the normal restrictions imposed by human interface, etc.). Configuring reading properties with the wizard 5 behavior. It is not possible to entirely rule out temporary, disorientating optical effects on the human eye (e.g. dazzle, > Start the Auto-Setup wizard on the left in the program Installing and starting the configuration software > a flash blindness, afterimages, impairment of color vision), in window and follow the instructions in the dialog box. 26.5 (1.04)
(0.69) particular in conditions of dim lighting. No safety precautions 1. Install the SOPAS software from the enclosed “Software With the Auto-Setup function, the LECTOR®620 automati- 8
] are required. Caution – incorrect use can lead to the user & Manuals Auto Ident” DVD onto the PC (alternatively, cally adapts itself to the reading distance from the code, 100 0 [% 40 70 300 200 100 download and install it from the website at “www.sick. [mm] being exposed to dangerous radiation. the light conditions and the quality of a data matrix code 7 17.44 d n s n ocu com/downloads-autoident”). Select the “Complete” option -Setup f ad Diag ad that is presented. The parameter values calculated for achI y ad Re Re sult Re Te D LE Auto Data Auto LNK TX Userdefine • Do not deliberately look directly into the light sources for a as selected by the install wizard. the three modules, “reading distance, image and code lengthy period. 2. Start the “Single Device” program option. settings” are temporarily stored at first. SOPAS displays the • Comply with the latest version of the applicable provisions Path: Start > Program Files > SICK > SOPAS Engineering parameters values in the according parameters under the 9 on photobiological safety of lamps and lamp systems as Tool > SOPAS (Single Device) both configuration bars,C amera & Illumination and Codes. All dimensions in mm (inch) well as on laser protection. 3. Establish the connection between the software and 1 LECTOR®620 via Ethernet. Continuing configuration Blind hole thread M5, 5 mm deep (4 x), for mounting the LECTOR®620 For further information, see the “Technical specifications (extract)”. The connection wizard starts automatically for this 1. To optimize the LECTOR®620 individually in the image and 2 “Ethernet” connection Important purpose. code settings, click the Camera & Illumination and Codes 3 “Power/Serial Data/CAN/I/O” connection ® 4 No maintenance is required in order to ensure compliance 4. Select the LECTOR 620 from the available devices. configuration bars on the right and adjust the parameter Sliding nut M5, 5 mm deep (2 x) 5 Swivel connector unit with risk group RG 1/laser protection class 1. values. 6 Reading window 2. To make the changes visible directly, click the Edit button 7 Function button (2 x) Status displays, functions in the Online Image display window. 8 Bar graph display ® Ready The LECTOR 620 records images and decodes them using 9 LED for status display (2 levels), 5 x O Read Diagn Result the current settings. Cover (flap) O TeachIn LED 300 100 The switching inputs and outputs as well as data output à “USB” connection (operational from Q2/2011) O Auto-Setup 200 Slot for Micro-SD memory card Data 100 via the host interface are deactivated in Edit mode. á O Autofocus 70 LED for Micro-SD memory card (status display) LNK TX 40 0 â Userdefined 3. Make settings for additional functions such as reading O [mm] [%] trigger, read result formats, data interface, etc. For detailed dimensional drawings of the LECTOR®620 and 4. In the Online Image window, click the Run button and test mounting bracket no. 2020410, see the “Mechanical installa- Status displays on the first display level the settings in read mode. tion” chapter in the online help. Display LED Status 5. Finally, store the configuration permanently in the ® O Device ready for reading LECTOR 620 and on the PC. a NOTE Ready a O Hardware fault Important Risk of damaging the swivel connector unit Result O Successful reading Select the SOPAS program option to take the LECTOR®620 into operation in the network (e.g. CAN bus) together with The connector unit is allowed to be moved by max. 180° from LED O Illumination on (in reading mode) other SICK products. end point to end point of the rotation. Data O Data output via host interface Path: Start > Program Files > SICK > SOPAS Engineering Tool LNK TX Data traffic via Ethernet > SOPAS O = lit; = flashing
2 L e c t o r ® 6 2 0 | S I C K 8013776/2010-11-18 • Subject to change without notice • SICK AG • Waldkirch • Germany • www.sick.com Status displays on the second display level Overview of all interfaces and connection options Micro-SD memory card (optional accessory) Display LED Status Serial Function “Serial Data” (AUX, RS-232), alternative to Ethernet O Read diagnosis selected Read The LECTOR®620 additionally stores its most recently modi- Diagn CDB620 Read diagnosis started e.g. cable no. 2014054 (2 m, 6.56 ft ) e.g. no. 1042256 fied parameter set externally on the plug-in card (cloning). O Teach-in match code selected Furthermore, the LECTOR®620 can optionally record images, e.g. in case of no-reads (for information about the backup Teach-in match code started 1 2 ... TeachIn ... Ethernet concept and additional functions of the memory card, refer to O Teach-in match code successfully completed GND LECTOR®620 the online help). The memory card is not included in delivery. O No code teach-in was possible DC 10 ... 30 V SOPAS Inserting the memory card O Auto-Setup selected Serial DC 10 ... 30 V PC Auto-Setup started “Ethernet” (AUX, Only use types approved by SICK, in order to ensure reliable image transfer) function of the memory card. The LECTOR®620 supports Auto- O Auto-Setup successfully finished Input 1 Configuration Setup (e.g. external reading trigger) Image display memory capacities up to max. 32 GB. Auto-Setup partially successful Diagnosis O Input 2 á (in at least one of the 3 modules) (e.g. encoder, teach-in match code) The card slot ( see in the “Device structure” section) can O Auto-Setup was unsuccessful “Power/Serial Data/CAN/I/O” “Ethernet” (HOST, HOST be accessed on the rear of the LECTOR®620 behind the black Output 1 (AUX, HOST) read result) O Autofocus selected (e.g. indicator lamp) cover (flap). Autofocus started Output 2 e.g. cable no. 2055419 e.g. cable no. 6034414 (2 m, 6.56 ft) (2 m, 6.56 ft) Autofocus Additional external inputs/ aa NOTE O Autofocus successfully completed outputs via parameter Further cloning module CMC600 data Risk of damage due to moisture O Autofocus was unsuccessful processing Inputs/outputs = digital “Serial Data” (HOST, RS-232/422) read result alternative to Ethernet ® O = lit; = flashing Protect the LECTOR 620 against moisture when the cover is open. The cover must be screwed on firmly in order to comply Read Diagn Overview of pin assignment with protection class IP 65. Percentage evaluation: the LECTOR®620 records images “Power/Serial Data/CAN/I/O” connection “Ethernet” connection and decodes them using the current settings for the reading Plug on LECTOR®620 Plug on cable e.g. no. 2055419 (2 m, 6.56 ft) Socket on LECTOR®620 properties. The read rate of the last 10 attempts is displayed 1. 2. 3. 100 70 LNK TX 40 0 1 1 Userdefined in % above the bar graph display. [mm] [%] GND DC 10 ... 30 V 2 2 1 TeachIn DC 10 ... 30 V RxD (RS-232), AUX TD+ 3 ® 3 2 Teach-in of a match code: the LECTOR 620 reads the pre- CAN L TxD (RS-232), AUX RD+ 100 70 LNK TX 40 0 Userdefined 4 4 3 [mm] [%] sented code and stores it permanently (default) as the match CAN H Sensor 2 TD– code for future code comparisons in read mode. 5 5 4 TD+ (RS-422), HOST GND RD– Auto-Setup 6 TD– (RS-422), 6 TxD (RS-232), HOST RD+ (RS-422), HOST 4 1 1. Unscrew both of the flap screws (captive) (TX6). ® 7 7 The LECTOR 620 automatically adjusts itself to the reading TxD (RS-232), AUX RD– (RS-422), 2. Carefully pull the upper edge of the flap away from the RxD (RS-232), HOST distance from the code, the light conditions and the quality of 8 8 3 2 housing a little at the level of the hinges on the side. Use RxD (RS-232), AUX a data matrix code that is presented. The calculated values TD+ (RS-422), HOST 9 9 M12, D-coded both of the recesses on the inside of the flap to do this. SensGND TD– (RS-422), are permanently stored (default). TxD (RS-232), HOST 3. Fold the flap upwards starting from the bottom edge. 10 10 Autofocus Sensor 1 CAN H 11 11 RD+ (RS-422), HOST CAN L aa NOTE The LECTOR®620 only adjusts itself to the reading distance 12 RD– (RS-422), 12 and stores this permanently (default). RxD (RS-232), HOST Result 1 Risk of data loss or irreparable damage to the memory card 13 13 Result 1 Result 2 The write procedure onto the memory card by the LEC- 14 14 ® Result 2 16 TOR 620 is indicated by the green LED lighting up (â) next 8 7 15 Sensor 1 15 9 15 10 6 to the card slot. Sensor 2 14 SensGND 6 1 5 10 16 11 5 1 17 >> Do not remove the memory card during the write pro- Result 3 4 17 12 2 3 13 cedure, and do not switch off the supply voltage either Result 4 M12, A-coded 11 15 (similar to a digital camera). >> To remove the memory card safely, select the Remove card function under Analysis Tools/MicroSD Card in the configuration software SOPAS.
8013776/2010-11-18 • Subject to change without notice • SICK AG • Waldkirch • Germany • www.sick.com L e c t o r ® 6 2 0 | S I C K 3 Technical specifications (extract) >> To find information about measures to guard against With regard to the other open source components, we refer to 6.2 iproute2-2.6.34: Copyright (C) 1989, 1991 Free Software danger, refer to the “Electrical installation” chapter in the the exclusions from liability of the rights holders in the license Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA Type LECTOR®620 02110-1301 USA online help or on the product web page (www.sick.com/ texts on the supplied “Software & Manuals Auto Ident” DVD. 6.3 kexec-tools-2.0.1: Copyright (C) 1989, 1991 Free Software Focus Autofocus (during teach-in of the reading lector). Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA distance) List of software licenses and license texts 02110-1301 USA Illumination of the Visible light, red (λ = 617 ±15 nm), Maintenance and care In the LECTOR®620 product, SICK uses unmodified open 6.4 libelf-0.8.12.: Copyright (C) 1989, 1991 Free Software field of view (LEDs) blue (λ = 470 ±15 nm) Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA source software and, as far as required and permitted in Feedback spot in the Visible light, green (λ = 525 ±15 nm) The LECTOR®620 does not contain any components that 02110-1301 USA field of view (LED) accordance with the relevant license condition, modified require maintenance. 6.5 libgcc: Copyright (C) 1989, 1991 Free Software Foundation, LED risk group Risk group 1 acc. to IEC 62471-1: 2006-07/ open source software. Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110- EN 62471-1: 2008-09. >> Clean the reading window (plastic) if it is dirty, in order to 1301 USA Beam density: The firmware of the LECTOR®620 is therefore subject to the 6.6 ltrace-0.5: Copyright (C) 1989, 1991 Free Software 2 achieve the full reading rate. Do this carefully using a soft, LB < 10 kW/(m sr) within 100 s 2 copyrights listed below. Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA LR < 28/α kW/(m sr) within 10 s damp cloth (with a mild cleaning agent). at a distance ≥ 200 mm (7.88 in) Please refer to the license tests on the supplied DVD for the 02110-1301 USA 6.7 lzo-2.03: Copyright (C) 1989, 1991 Free Software Founda- MTBF of the LEDs 75.000 h, at ambient operating temperature Sources for obtaining additional information corresponding license conditions. tion, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 25 °C (+77 °F) The license texts can also be downloaded free of charge from 02110-1301 USA Additional information about the LECTOR®620 and its Aiming laser Visible light, red (λ = 630 ... 680 nm), the following address: www.sick.com/lector. 6.8 mtd-utils-1.3.1: Copyright (C) 1989, 1991 Free Software (field of view) can be switched off optional accessories can be found as follows: Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA Laser class Class 1 acc. to IEC 60825-1: 2007-03. 1. NCURSES – 5.7- License: 02110-1301 USA Corresponds to 21 CFR 1040.10 with the “Software & Manuals Auto Ident” DVD (no. 2039442) Copyright (c) 2006 Free Software Foundation, Inc. 6.9 porcps-3.2.8 (only ps used): Copyright (C) 1989, 1991 Free exception of the deviations acc. to Laser 2. Z-Lib 1.2.3: Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Notice No. 50 dated 24 June 2007. • Mechanical installation and electrical installation (in online Copyright (C) 1995-2004 Jean-loup Gailly and Mark Adler Boston, MA 02110-1301 USA P < 0.39 mW per laser module help) 3. e2fsprogs-1.41.11 (UUID-license based on BSD 3-clause license): 6.10 udev-119: Copyright (C) 1989, 1991 Free Software Image sensor 752 x 480 pixels (WVGA resolution), grey values • These operating instructions Copyright (C) 1996, 1997 Theodore Ts‘o. Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 4. Dropbear – 0.52.tar.bz2: Image frame rate 60 Hz (for WVGA resolution) • Configuration software SOPAS with online help 02110-1301 USA Copyright (c) 2002-2008 Matt Johnston - Portions copyright (c) 2004 7. libstdc++: Host interface RS-232/RS-422 or Ethernet port • Ordering information in the catalog Mihnea Stoenescu GNU LESSER GENERAL PUBLIC LICENSE (Version 3, 29 June serial: 300 bd ... 115.2 kbd • Publications dealing with the accessories 4.1 Import code in keyimport.c is modified from PuTTY‘s import.c, 2007): Copyright (C) 2007 Free Software Foundation, Inc. Aux interface RS-232 or Ethernet port • Overview list and license texts for open source software licensed as follows: PuTTY is copyright 1997-2003 Simon
4 L e c t o r ® 6 2 0 | S I C K 8013776/2010-11-18 • Subject to change without notice • SICK AG • Waldkirch • Germany • www.sick.com