Bar code reader with integrated decoder connector unit (85 pages)
Summary of Contents for Leuze electronic BCL 22 SB
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BCL 21/22 SB with blue laser Bar code reader with integrated decoder and connector unit MA 2 / MA 4… / MA 2xx T E C H N I C A L D E S C R I P T I O N...
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Leuze electronic GmbH + Co. KG P.O. Box 1111, D- 73277 Owen / Teck Tel. +49(0) 7021/ 573-0, Fax +49(0)7021/ 573-199 Sales and Service Germany Sales Region North Sales Region South Sales Region East Phone 07021/573-306 Phone 07021/573-307 Phone 035027/629-106...
You can find the Declaration of Conformity of the devices in the appendix on page 86. The manufacturer of the product, Leuze electronic GmbH & Co KG in D-73277 Owen, possesses a certified quality assurance system in accordance with ISO 9001.
The BCL 21/22 SB uses a laser diode with low power in the visible blue light range with an emitted wavelength of 405nm. CAUTION - the use of operating and adjusting devices other than those specified here or carrying out of differing procedures may lead to dangerous exposure to radiation! Leuze electronic Technical description BCL 21/22 SB...
A Hazard warning & logotype B Aperture label C Non-interlocked protective housing label D Warning label and certification label E Identification label Figure 2.1: Attachment of the sticky labels with warning notices at the BCL 21/22 SB Technical description BCL 21/22 SB Leuze electronic...
BCL 21 with RS 485 interface. Electrical connection, commissioning, and service can be comfortably carried out in a short period of time. BCL 21 and MA 2/MA 4… are arranged separately. The two devices are connected by a cable. Leuze electronic Technical description BCL 21/22 SB...
RS 485 - backup - parameter Slave 2 MA 2 Network master multiNet plus Voltage supply MA30/31 Slave 3 MA 2 RS 485 Figure 3.2: Networking possibilities using the multiNet plus (BCL 21) Technical description BCL 21/22 SB Leuze electronic...
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The available options are modules for RS 422, RS 232, TTY or RS 485. Fieldbus connection The MA 2xxi connector unit (see chapter 5.1 "Accessories") is available for connecting the BCL 22 to all common fieldbus systems. Leuze electronic Technical description BCL 21/22 SB...
Electromagnetic compatibility EN 61000-6-2:2005, EN 61000-6-3:2007 Conformity CE, UL, FCC class B For UL applications: use is permitted exclusively in Class 2 circuits according to NEC Table 4.1: Technical data BCL 21/22 SB Technical description BCL 21/22 SB Leuze electronic...
Resolution / operating range: B = Medium Density up to 220mm Reading characteristics: S = single line scanner Host interface: 21 = RS 485 22 = RS 232 Figure 4.2: Part number code BCL 21/22 SB Leuze electronic Technical description BCL 21/22 SB...
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BCL 22 S B 200 50117071 220mm Line scanner BCL 22 S B 202 50117072 220mm Line scanner Modular connector units and accessories see chapter 5.1 Table 4.4: Overview of the BCL 22 types Technical description BCL 21/22 SB Leuze electronic...
= 0.3 mm Reading distance in mm Reference code for determining the reading curves: 2/5 Interleaved, Ratio 1:2.5, Grade <A> Figure 4.3: Reading field of the B-optics version optimized for codes from 167μm Leuze electronic Technical description BCL 21/22 SB...
Accessories Notice! Products from Leuze electronic GmbH & Co KG can be ordered from any of the sales and service offices listed on the back of the cover page of this operating manual. General accessories BCL 21 and BCL 22 Accessories Part no.
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50114156 DeviceNet 18 - 30 V DC Connector unit, gateway for BCL 22 MA 258i 50114157 Ethernet/IP 18 - 30 V DC Connector unit, gateway for BCL 22 Table 5.3: BCL 22 accessories Leuze electronic Technical description BCL 21/22 SB...
• Terminals for feed-through of the RS 485 connection • 9-pin sub-D plug for service interface • Operating mode switch: service operation/standard operation • Rotary switch for address setting Figure 5.1: Connector unit MA 2 Technical description BCL 21/22 SB Leuze electronic...
• Parameter memory for the BCL: the BCL can be exchanged without the need for reconfiguration. • Display (MA 4D only) Figure 5.3: Connector unit MA 4/MA 4D Technical description BCL 21/22 SB Leuze electronic...
Accessories / Order Designation A LED indicator B LCD indicator Figure 5.4: Dimensioned drawing connector unit MA 4/MA 4D Leuze electronic Technical description BCL 21/22 SB...
Compared to the MA 4/MA 4 D, additional features of this connector unit are: • Various pluggable interface modules, such as RS 232, RS 485, TTY, and RS 422. Figure 5.5: Connector unit MA 4 1xx/MA 4 D 1xx Technical description BCL 21/22 SB Leuze electronic...
Accessories / Order Designation MA 4 1xx MA 4D 1xx A LED indicator B optional LCD indicator Figure 5.6: Dimensioned drawing MA 4 1xx/MA 4 D 1xx Leuze electronic Technical description BCL 21/22 SB...
Save the original packaging for later storage or shipping. If you have any questions concerning your shipment, please contact your supplier or your local Leuze electronic sales office. Observe the applicable local regulations when disposing of the packaging materials.
Then connect the BCL 21/22 with the connector unit MA 2/MA 4…/MA 2xxi as described in chapter 6.3.2. Attention! Only operate the device in a permanently mounted fitting position. Take appropriate measures to protect the device from physical shocks and mechanical damage. Technical description BCL 21/22 SB Leuze electronic...
• possible soiling of the reading window due to liquids, abrasion by boxes, or packaging material residues. • lowest possible chance of damage to the scanner by mechanical collision, vibrations or jammed parts. Leuze electronic Technical description BCL 21/22 SB...
Table 6.2: Wiring description BCL 22 Switching inputs A read process can be triggered by applying a voltage of 12 … 30VDC to the switched input connections SWIN1 and SWIN2. Leuze electronic Technical description BCL 21/22 SB...
Wires with ferruled ends can be inserted directly into the terminal without depressing the clamping lever. Attention! The electrical connection of the BCL and corresponding MA… must only be made while in a de-energized state. Technical description BCL 21/22 SB Leuze electronic...
RS 485 interface at the MA 2 is implemented twice: Terminal Signal RS 485 A RS 485 A RS 485 B RS 485 B GND 485 GND 485 RXD (service) TXD (service) Table 6.3: Terminal assignment MA 2 Leuze electronic Technical description BCL 21/22 SB...
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The switching voltage for the output is generated by the operating voltage V_IN: • VDD_SA = VDD_IN • GND_SA = GND_IN Terminal Signal Function Switching output 2 Switching output 1 GND_SA External supply voltage for switching output 0VDC Table 6.6: Terminal assignment switching outputs Technical description BCL 21/22 SB Leuze electronic...
B Setting of the device address G Connection BCL C Service/operation switch H Service interface D Attached label with terminal assign. for RS232 E Attached label with terminal assign. for RS485 Figure 6.8: Connector unit MA 4/MA 4D Leuze electronic Technical description BCL 21/22 SB...
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Operating voltage 0VDC GND_IN Operating voltage 0VDC Functional earth Functional earth Table 6.8: Terminal assignment voltage supply Notice! It is imperative that the functional earth FE also is wired through to avoid electromagnetic interference. Technical description BCL 21/22 SB Leuze electronic...
The device interface is prepared for the circuit-board system plugs (JST ZHR10 and ZHR6) of types BCL 22 SB 2xx, see connections X31 and X32 in figure 6.12. Figure 6.12: RS 232 device interface Opening MA 2xxi housing ...
For later re-use, the device is to be packed so that it is protected against shocks and dampness. Optimal protection is achieved when using the original packaging. Notice! Electrical scrap is a special waste product! Observe the locally applicable regulations regarding disposal of the product. Leuze electronic Technical description BCL 21/22 SB...
MA 2/MA 4… is connected to the multiNet Master, the device combination BCL 21 with MA 2/MA 4… automatically turns into a multiNet plus slave device. Notice! Address 31 is used for resetting the parameters. Technical description BCL 21/22 SB Leuze electronic...
Should problems occur during device commissioning, refer first to chapter 8.2. Should a problem persist after checking all electrical connections and settings on the devices and host, please contact a Leuze service office near you (see the back page of this operating manual). Leuze electronic Technical description BCL 21/22 SB...
The connector unit MA 2/MA 4…/MA 2xxi offers a service interface for commissioning the reading stations in a network. This interface can be accessed by removing the housing cover. It has a 9-pin Sub-D connector (see figure 7.1). Technical description BCL 21/22 SB Leuze electronic...
The service interface contains a predefined transmission protocol with the following parameters: • transfer rate 9600 baud • no parity • 8 data bits • 1 stop bit • prefix: STX • postfix: CR, LF Leuze electronic Technical description BCL 21/22 SB...
Warnings and errors which occur frequently can be corrected easiest using the BCLConfig software. If you cannot correct faults and errors with the software, please contact a Leuze electronic sales office or service facility. For addresses, please refer to the back page of this operating manual.
Call up the installation file (e.g. Setup.exe) The following window appears: Installation window Figure 9.1: Installation window Confirm the following license agreement and select the installation path in the following window: Leuze electronic Technical description BCL 21/22 SB...
Communicating with the Device Installation directory Figure 9.2: Installation directory Confirm your entry with Next, then follow the installation routine. After the successful installation, double-click on the file "BCLconfig.exe" to activate the configuration program. Technical description BCL 21/22 SB Leuze electronic...
Behind the "Properties" button, to the right of the respective code, the code-specific settings, such as the check digit, can be selected. Number of bar Here, the number of the bar codes to be decoded within a read cycle (one reading gate) is codes set. Leuze electronic Technical description BCL 21/22 SB...
No position correlation If this parameter is set, then the position of a bar code label in the reading beam is not taken into account. Identical labels are treated as a single label Notice! In general, the remaining parameters must not be changed. In the worst case, this could corrupt the reading result! Technical description BCL 21/22 SB Leuze electronic...
This character is set for each unrecognized bar code. Multiple characters (=string) may be entered here. Up to 20 characters are possible. Properties Set the desired formatting modes and formatting characters as necessary. Leuze electronic Technical description BCL 21/22 SB...
Decode delay time This point is usually used only for test purposes. After the time set here has passed, the scanner automatically reactivates itself following a reading gate end. Technical description BCL 21/22 SB Leuze electronic...
Figure 10.5: Standard setting of the communication menu Select the desired baud rate, the stop bits, the data bits and the parity here. In addition, several different handshake modes and protocols can be set here. Leuze electronic Technical description BCL 21/22 SB...
Here, the frame format (prefix/postfix), the address mode as well as a BCC mode can be set. Attention! If the BCL 21 is operated in a network ("Leuze multiNet"), no changes may be made here. Technical description BCL 21/22 SB Leuze electronic...
Contents of the reference code Compare mode Select here how the internally stored reference code is to be compared with the decoded result. -> For additional comparison possibilities, please select the "Properties" menu Leuze electronic Technical description BCL 21/22 SB...
After the end of the trigger signal, the pulse is extended internally by this time period. Notice! If the switch-off delay is activated, the parameter "pulse duration" should be "0". Function Event that is started when the switching input is activated. Technical description BCL 21/22 SB Leuze electronic...
Invert Level inverted Pulse duration Duration of the switching output impulse. A value of "0" in this position indicates a static level, i.e., the signal remains present until the deactivation event occurs. Leuze electronic Technical description BCL 21/22 SB...
’ ’ in the text of this manual. Most online commands are acknowledged by the BCL 21/22 and any requested data returned. For commands that are not acknowledged, command execution can be observed or monitored directly on the device. Technical description BCL 21/22 SB Leuze electronic...
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Set system to standby (motor and laser off) Reactivate system (motor on, laser still off) Reference code - teach-in activation Reference code - teach-in deactivation Query whether transmit data are ready Programmable online command Table 11.1: Online command overview Leuze electronic Technical description BCL 21/22 SB...
Command ’H’ Description Carries out a software reset. The device is restarted and reinitialized, leaving it in the same state as when the supply voltage is switched on. Parameter Acknowledgement ’S’ (start signal) Technical description BCL 21/22 SB Leuze electronic...
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’07’ EAN ’08’ Code 128, EAN 128 ’09’ Pharmacode ’10’ EAN Addendum ’11’ Codabar ’12’ Code 93 zzzzzz Contents of the decoded label. The ↑ appears if the label was not correctly read. Leuze electronic Technical description BCL 21/22 SB...
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’07’ EAN ’08’ Code 128, EAN 128 ’09’ Pharmacode ’10’ EAN Addendum ’11’ Codabar ’12’ Code 93 zzzzzz: Contents of the decoded label. The ↑ appears if the label was not correctly read. Technical description BCL 21/22 SB Leuze electronic...
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"Scans since reading gate release" (scans_with info): Number of scans that contain valid label information. The maximum value is 100. It indicates for how many of 100 scans valid label information could be ascertained. yyyyy: Bar code information. Leuze electronic Technical description BCL 21/22 SB...
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’1’ invalid command ’2’ insufficient memory for reference code ’3’ reference code has not been saved ’4’ reference code invalid Example Input = ’RS130678654331’ (Code 1) (1), RAM only (3), UPC (06), code information Technical description BCL 21/22 SB Leuze electronic...
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After each reading via an ’RTx’ command, explicitly switch off the function again since failure to do so will interfere with other commands as well as prevent execution of a new ’RTx’ command. Leuze electronic Technical description BCL 21/22 SB...
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'4' invalid block check checksum '5' invalid data length '6' invalid message data '7' invalid start address '8' invalid parameter set '9' invalid parameter set type Example Input: PC20 –> all parameters are reset to default values. Technical description BCL 21/22 SB Leuze electronic...
’3’ invalid message parameter of the laser diagnosis command ’4’ invalid length of the laser diagnosis message ’5’ invalid message parameter of the motor diagnosis command ’6’ invalid length of the motor diagnosis message Leuze electronic Technical description BCL 21/22 SB...
Upon output, the counter for the number of errors in the error buffer is deleted, but not the buffer itself! Notice! If an error occurs, note the error number and contact your local Leuze service organization. The addresses can be found on the back page of this operating manual. Technical description BCL 21/22 SB Leuze electronic...
Description Command for exiting the complete laser beam adjustment mode. The previously set parameters with the commands listed above are saved in the EEPROM. Parameter Acknowledgement The BCL does not return a response. Leuze electronic Technical description BCL 21/22 SB...
The HOST always receives the status '0' for no further message. If an error occurs during the request, the HOST receives a negative message acknowl- edgment from the PS command (see the PS command). Technical description BCL 21/22 SB Leuze electronic...
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'9' invalid parameter set type Additions Protocol: The HOST sends parameter data and then waits for an acknowledgment message from the BCL. All faulty messages of the parameter transmissions are also acknowledged with this command. Leuze electronic Technical description BCL 21/22 SB...
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'5' impermissible data length Additions Protocol: The HOST sends its parameters and then waits for positive acknowledgment by the BCL. If acknowledgment is negative, the process is to be repeated by the host. Technical description BCL 21/22 SB Leuze electronic...
Repairs to the device must only be carried out by the manufacturer. Contact your Leuze distributor or service organization should repairs be required. For addresses, please refer to the back page of this operating manual. Leuze electronic Technical description BCL 21/22 SB...
ESCAPE Escape FILE SEPARATOR File separator GROUP SEPARATOR Group separator RECORD SEPARATOR Record separator UNIT SEPARATOR Unit separator SPACE Space EXCLAMATION POINT Exclamation point " QUOTATION MARK Quotation mark NUMBER SIGN Number sign Technical description BCL 21/22 SB Leuze electronic...
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GREATER THAN Greater than QUESTION MARK Question mark COMMERCIAL AT Commercial AT Capital letter Capital letter Capital letter Capital letter Capital letter Capital letter Capital letter Capital letter Capital letter Capital letter Capital letter Leuze electronic Technical description BCL 21/22 SB...
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Lower case letter Lower case letter Lower case letter Lower case letter Lower case letter Lower case letter Lower case letter Lower case letter Lower case letter Lower case letter Lower case letter Technical description BCL 21/22 SB Leuze electronic...
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Lower case letter Lower case letter Lower case letter Lower case letter OPENING BRACE Opening brace VERTICAL LINE Vertical line CLOSING BRACE Closing brace TILDE Tilde DELETE (RUBOUT) Delete Table 13.1: ASCII Table Leuze electronic Technical description BCL 21/22 SB...