Leuze electronic BCL 21 SB Technical Description Download

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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

en 01-201

2/03

5011561

T E C H N I C A L D E S C R I P T I O N

Summary of Contents for BCL 21 SB

Page 1: ...BCL 21 22 SB with blue laser Bar code reader with integrated decoder and connector unit MA 2 MA 4 MA 2xxi en 01 2012 03 50115618 T E C H N I C A L D E S C R I P T I O N ...

Page 2: ...42 6700 Fax Int 66 2 642 4250 Leuze electronic San ve Tic Ltd Sti Tel Int 90 216 456 6704 Fax Int 90 216 456 3650 Balluff Asia Pte Ltd Tel Int 65 6252 43 84 Fax Int 65 6252 90 60 Leuze electronic Inc Tel Int 1 248 486 4466 Fax Int 1 248 486 6699 SV Altera OOO Tel Int 38 044 4961888 Fax Int 38 044 4961818 C Illies Co Ltd Tel Int 81 3 3443 4143 Fax Int 81 3 3443 4118 Profa Tech Ltd Tel Int 254 20 82...

Page 3: ...ew 15 4 4 2 Optics variants and reading fields 17 5 Accessories Order Designation 18 5 1 Accessories 18 5 1 1 Connector units MA 2 MA 4 MA 2xxi 20 5 1 2 Fastening accessories 28 6 Installation 29 6 1 Storage Transportation 29 6 2 Mounting 30 6 2 1 Device Arrangement 31 6 3 Connection 32 6 3 1 Connection BCL 21 22 stand alone 32 6 3 2 Connection BCL 21 with MA 2 MA 4 RS 485 34 6 3 3 Connection of t...

Page 4: ...hing Input 60 10 7 Switching Output 61 11 Online commands 62 11 1 Overview of commands and parameters 62 11 1 1 General Online commands 64 11 1 2 Online commands for system control 71 11 1 3 Online commands for system checking 73 11 1 4 Online command for querying error messages 74 11 1 5 Online commands for laser adjustment 75 11 1 6 Online commands for parameter handling 76 12 Maintenance 79 12 ...

Page 5: ... 4 Type overview connector units gateways MA 2xxi 26 Figure 5 8 Dimensioned drawing MA 2xxi 27 Figure 5 9 Mounting device BT 20 28 Figure 5 10 Mounting device BT 21 28 Figure 6 1 Device name plate BCL 21 22 29 Figure 6 2 Mounting example BCL 21 22 30 Figure 6 3 Applications with perpendicular and front side beam exit 31 Figure 6 4 BCL 21 22 Sub D pin assignments 32 Table 6 1 Wiring description BCL...

Page 6: ...Figure 10 1 Standard setting of the Code menu 53 Figure 10 2 Standard setting of the properties of the Code menu 54 Figure 10 3 Output menu 55 Figure 10 4 Control menu default settings 56 Figure 10 5 Standard setting of the communication menu 57 Figure 10 6 Standard setting of the property menu 58 Figure 10 7 Reference Code menu 59 Figure 10 8 Standard setting of the switching input menu 60 Figure...

Page 7: ...otice This symbol indicates text passages containing important information 1 2 Declaration of Conformity The bar code reader BCL 21 22 SB and the connector units MA have been developed and produced in accordance with the applicable European standards and directives The bar code reader BCL 21 22 SB also fulfills the UL requirements Underwriters Laboratory Inc for the USA and Canada Notice You can f...

Page 8: ... operated in a manner not corresponding to its intended use Bar code readers of the type BCL 21 22 are conceived as stationary high speed scanners with integrated decoders for all current bar codes used for automatic object recognition The connector and interface units MA are intended for the easy connection of bar code readers of type BCL 21 22 In particular unauthorized uses include rooms with e...

Page 9: ...e light laser of class 2 acc to EN 60825 1 If you look into the beam path over a longer time period the retina of your eye may be damaged Never look directly into the beam path Do not point the laser beam of the BCL 21 22 SB at persons When mounting and aligning the BCL 21 22 SB take care to avoid reflections of the laser beam off reflective surfaces Heed the laser safety regulations according to ...

Page 10: ...ed on the side below the scanner window and on the rear with the following logotypes Figure 2 1 Attachment of the sticky labels with warning notices at the BCL 21 22 SB A B D C A Hazard warning logotype B Aperture label C Non interlocked protective housing label D Warning label and certification label E Identification label E ...

Page 11: ...t to adapt The connector units MA offer simple electrical installation in conjunction with the BCL 21 Information on technical data and characteristics can be found in chapter 4 BCL 22 stand alone The bar code reader BCL 22 is operated as a stand alone device on the RS 232 interface The BCL features a cable for the electrical connection of the supply voltage the interface and the switching inputs ...

Page 12: ...ave receives a device address which is adjusted in the corresponding MA 2 MA 4 via a coding switch The device address remains in the MA 2 MA 4 when the scanner is replaced The master then transmits the data of all network devices via its host interface to a primary PLC control system or a computer i e it collects the scanner data in the network and transmits them to an interface on the host comput...

Page 13: ... inexpensive as slaves are connected to one another in parallel Interface modules Shielded twisted pair conductors should be used for the multiNet This allows a total network length of up to 1200 m Connection of the network to the primary computer is made via the host interface of the MA 30 31 which can be equipped with 4 different physical interface modules The available options are modules for R...

Page 14: ...e type BCL 21 RS 485 BCL 22 RS 232 Baud rate adjustable 110 115200 Baud Data formats data bits 7 8 9 parity None Even Odd stop bit 1 2 Ports BCL 21 1 switching output 1 switching input BCL 22 2 switching outputs 2 switching inputs Operating voltage 10 30VDC PELV 1 1 For UL applications use is permitted exclusively in Class 2 circuits according to NEC Power consumption 3 2W Safety class III Mechani...

Page 15: ...he flashing frequency is 5Hz cycle2 is inverse to cycle1 State LED name LED color PWR Ready green ERR Error red DEC Decode yellow No voltage off off off Initialization after reset flashing cycle1 off off System ready on off off Reading gate active on off on Hardware error defective engine defective laser defective system etc off on autoConfig teach in flashing cycle1 flashing cycle2 Service interf...

Page 16: ...n BCL 21 22 SB Leuze electronic 4 3 Dimensioned and Connection Drawings BCL 21 22 SB Figure 4 1 Dimensioned drawing BCL 21 22 SB A Mounting thread with thread depth of 4mm B Optical axis beam exit 90 C Optical axis beam exit 0 D Laser beam ...

Page 17: ...r with various bar code modules For different reading tasks the BCL 21 22 SB is available in various versions Please refer to the following table or the respective scanning curves for ratings 4 4 1 Type overview Part number code Figure 4 2 Part number code BCL 21 22 SB BCL Length of connection cable 0 0 8m 1 3 0m Beam exit 0 perpendicular 2 on the front side Connector 2 LP circuit board connector ...

Page 18: ... 21 S B 300 50114706 220mm 800 Line scanner BCL 21 S B 302 50114707 220mm 800 Line scanner BCL 21 S B 200 50117069 220mm 800 Line scanner BCL 21 S B 202 50117070 220mm 800 Line scanner Modular connector units and accessories see chapter 5 1 Type Part no Range Scan rate scans s Reading characteristics BCL 22 S B 300 50114714 220mm 800 Line scanner BCL 22 S B 302 50114715 220mm 800 Line scanner BCL ...

Page 19: ...scanning curves are also influenced by factors such as labeling material printing quality scanning angle printing contrast etc and may thus deviate from the scanning curves specified here Scanning curves BCL 21 22 with B optics Figure 4 3 Reading field of the B optics version optimized for codes from 167μm 90 60 30 80 50 20 70 40 10 0 30 60 90 20 50 80 10 40 70 0 20 40 60 240 80 100 120 140 160 18...

Page 20: ...060503 Mounting device for rod and sheet metal clamp installation for BCL 21 22 BT 21 50037473 Stainless steel mounting device for BCL 21 22 MA 2 50031256 RS 232 RS 485 10 30VDC Connector unit stand alone or network slave for BCL 21 22 MA 4 50031537 RS 232 RS 485 10 30VDC Connector unit stand alone or network slave for BCL 21 22 MA 4D 50031536 RS 232 RS 485 10 30VDC Connector unit stand alone or m...

Page 21: ... 4 D 130 50039664 RS 422 10 30VDC Connector unit stand alone with display for BCL 22 MA 204i 50112893 PROFIBUS 18 30 V DC Connector unit gateway for BCL 22 MA 208i 50112892 Ethernet TCP IP 18 30 V DC Connector unit gateway for BCL 22 MA 235i 50114154 CANopen 18 30 V DC Connector unit gateway for BCL 22 MA 238i 50114155 Ethercat 18 30 V DC Connector unit gateway for BCL 22 MA 248i 50112891 PROFINET...

Page 22: ... to the relevant data sheets Connector unit MA 2 The connector unit MA 2 is used to simplify the electrical installation of the BCL 21 22 It has the following advantages Terminals for switching inputs and outputs including supply voltage 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 switc...

Page 23: ...essories Order Designation Leuze electronic Technical description BCL 21 22 SB 21 TNT 35 7 24V Figure 5 2 Dimensioned drawing connector unit MA 2 A LED indicator Fastening holes Ø 5mm Fastening holes Ø 5mm ...

Page 24: ...r unit MA 4 MA 4D Apart from the advantages of the connector unit MA 2 the connector units MA 4 MA 4D have the following additional characteristics 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 ...

Page 25: ...Accessories Order Designation Leuze electronic Technical description BCL 21 22 SB 23 TNT 35 7 24V Figure 5 4 Dimensioned drawing connector unit MA 4 MA 4D A LED indicator B LCD indicator ...

Page 26: ...CL 21 22 SB Leuze electronic Connector unit MA 4 1xx MA 4 D 1xx 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 ...

Page 27: ...essories Order Designation Leuze electronic Technical description BCL 21 22 SB 25 TNT 35 7 24V Figure 5 6 Dimensioned drawing MA 4 1xx MA 4 D 1xx A LED indicator B optional LCD indicator MA 4 1xx MA 4D 1xx ...

Page 28: ...unit gateway MA 2xxi Type overview Table 5 4 Type overview connector units gateways MA 2xxi Type Part no Bus system Operating voltage Description MA 204i 50112893 PROFIBUS DP V0 18 30VDC Connector unit gateway for BCL 22 MA 208i 50112892 Ethernet TCP IP 18 30VDC Connector unit gateway for BCL 22 MA 235i 50114154 CANopen 18 30VDC Connector unit gateway for BCL 22 MA 238i 50114155 EtherCAT 18 30VDC ...

Page 29: ...Accessories Order Designation Leuze electronic Technical description BCL 21 22 SB 27 TNT 35 7 24V Figure 5 8 Dimensioned drawing MA 2xxi MA 2xxi ...

Page 30: ...mounting device BT 20 21 stainless steel is available for mounting the BCL 21 22 It permits both rod mounting and installation via sheet metal clamp Mounting device BT 20 Figure 5 9 Mounting device BT 20 Mounting device BT 21 Figure 5 10 Mounting device BT 21 Sheet metal clamp installation 1 5 3mm Rod mounting d 12 mm ...

Page 31: ... device type and model as indicated on the nameplate accessories operating manual The name plate provides information as to what BCL type your device is For specific information please refer to chapter 4 4 1 Name plates BCL models Figure 6 1 Device name plate BCL 21 22 Save the original packaging for later storage or shipping If you have any questions concerning your shipment please contact your s...

Page 32: ...t the back and bottom side of the device are suitable for installation of the BCL 21 22 according to its area of application Mounting example BCL 21 22 Figure 6 2 Mounting example BCL 21 22 Mounting MA 2 MA 4 MA 2xxi You can mount the connector units MA 2 MA 4 MA 2xxi individually through the holes Ø 5mm located on the mounting plate see figure 5 2 and figure 5 4 Then connect the BCL 21 22 with th...

Page 33: ...tion please refer to chapter 4 4 Notice The best reading results are obtained when the bar code is moved along the reading window at an angle of approx 9 15 the reading distance lies in the middle area of the reading field you do not use high gloss labels Application examples Figure 6 3 Applications with perpendicular and front side beam exit Mounting location When selecting a mounting location pa...

Page 34: ...MA 4 MA 2xxi must have a secure electrical insulation through double insulation and safety transformers according to EN 60742 IEC 60742 functional low voltage Be sure that the earthing conductor is connected correctly Error free operation is only guaranteed when the device is properly earthed If faults cannot be corrected the device should be removed from operation and protected against possible u...

Page 35: ...RXD signal service interface RS 232 Pin 12 TXD_Serv TXD signal service interface RS 232 Pin 13 MA2 Address selection bit2 Pin 14 MA3 Address selection bit3 Pin 15 GNDIN Supply voltage 0VDC Metal flange FE Functional earth the shielding of the sub D cable is connected with the flange of the connector casing Pin 1 Res Reserved Pin 2 SWIN1 Switching input 1 12 30VDC see figure 6 7 Pin 3 CTS CTS signa...

Page 36: ...tice All electrical connections can be carried out on the terminal strip quickly and without screwing down or soldering 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 BCL 21 BCL 22 6 pol ZHR6 ws br WH BN ws rt WH RD ws or WH ...

Page 37: ...assignment MA 2 Terminal Signal 1 RS 485 A 2 RS 485 A 3 RS 485 B 4 RS 485 B 5 GND 485 6 GND 485 23 RXD service 24 TXD service ADR SERV 16 31 0 15 SERVICE MA 2 22 21 20 FE FE GND_IN GND_IN 18 17 14 16 V_IN V_IN SA1 13 12 9 7 11 SA2 SE1 SE2 VDD_SE GND_SE GND_SA 6 5 2 3 4 BCL 21 1 23 24 RXD TXD RS485A RS485B RS485A RS485B GND485 GND485 19 Attached label with terminal designation Terminal strip Connec...

Page 38: ...n only be activated with BCL 22 which can be programmed for various switching functions using the BCLConfig software Output voltage corresponds to operating voltage Output current Imax 100mA The switching voltage for the output is generated by the operating voltage V_IN VDD_SA VDD_IN GND_SA GND_IN Table 6 6 Terminal assignment switching outputs Terminal Signal Function 17 V_IN Operating voltage 10...

Page 39: ...ector unit MA 4 MA 4D 14 13 16 17 18 19 20 VDD_SE GND_SE GND_SA V_IN V_IN GND_IN GND_IN SA1 SA2 SE2 SE1 SE ISA A Switch Sensor Load 10 30VDC A Setting of the device address F Terminal strip 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 ...

Page 40: ...upply are implemented twice This permits wiring through or the voltage supply of additional components Table 6 8 Terminal assignment voltage supply Notice It is imperative that the functional earth FE also is wired through to avoid electromagnetic interference Terminal Signal 1 RS 485 A 2 RS 485 A 3 RS 485 B 4 RS 485 B 5 GND 485 6 GND 485 23 RXD service 24 TXD service Terminal Signal Function 17 V...

Page 41: ...oftware Output voltage corresponds to operating voltage Output current Imax 100mA The switching voltage for the output is generated by the operating voltage V_IN VDD_SA VDD_IN GND_SA GND_IN Table 6 10 Terminal assignment switching outputs Terminal Signal Function 7 SE2 Switching input 2 12 30VDC with BCL 22 only 9 SE1 Switching input 1 12 30VDC 11 VDD_SE Supply voltage switching input equal to V_I...

Page 42: ...hnical description BCL 21 22 SB Leuze electronic Circuitry MA 4 MA 4D Figure 6 9 Circuitry MA 4 MA 4D 14 13 16 17 18 19 20 VDD_SE GND_SE GND_SA V_IN V_IN GND_IN GND_IN SA1 SA2 SE2 SE1 SE ISA A Switch Sensor Load 10 30VDC ...

Page 43: ...0 MA 4 D 120 MA 4 D 130 1 RS 485 A RXD TX TX 2 RS 485 A TXD TX TX 3 RS 485 B CTS RX RX 4 RS 485 B RTS RX RX 5 GND 485 6 GND 485 GND GND GND A B C D E F G H J RS485 485A 1 485A 2 485B 3 485B 4 G N D 5 G N D 6 RS232 R X D 1 T X D 2 C TS 3 R TS 4 5 G N D 6 TTY TX 1 TX 2 R X 3 R X 4 5 G ND 6 p as TX a kt pa s RX ak t RS422 TX 1 TX 2 RX 3 RX 4 5 G N D 6 MA 4x 100 MA 4x 110 MA 4x 120 MA 4x 130 A Setting...

Page 44: ...unctional earth FE also is wired through to avoid electromagnetic interference Switching inputs 1 and 2 The connector unit MA 4 1xx MA 4 D 1xx has two switching inputs SE 1 and SE 2 Input voltage 12 30VDC Table 6 13 Terminal assignment switching inputs Terminal Signal Function 17 V_IN Operating voltage 10 30VDC 18 V_IN Operating voltage 10 30VDC 19 GND_IN Operating voltage 0VDC 20 GND_IN Operating...

Page 45: ...ltage Output current Imax 100mA The switching voltage for the output is generated by the operating voltage V VDD_SA V_IN GND_SA GND_IN Table 6 14 Terminal assignment switching outputs Circuitry MA 4 1xx MA 4 D 1xx Figure 6 11 Circuitry MA 4 1xx MA 4 D 1xx Terminal Signal Function 13 SA2 Switching output 2 14 SA1 Switching output 1 16 GND_SA External supply voltage for switching output 0VDC 14 13 1...

Page 46: ...efully lift off the lid of the housing Now you have proper access to all components within the connector unit BCL 21 22 JST system pin assignments Figure 6 13 BCL 21 22 JST system pin assignments Attention The electrical connection of the BCL and corresponding MA must only occur while in a de energized state BCL 21 BCL 22 6 pol ZHR6 ws br WH BN ws rt WH RD ws or WH OG ws ge WH YE ws gn WH GN ws sw...

Page 47: ...ing Packing Disposing Repacking 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 Connection Interface Max wire length Shielding BCL 21 22 Maintenance RS 232 10m...

Page 48: ...de switch The setting is carried out as follows Set the device address to 0 if the combined BCL 21 MA 2 MA 4 unit will not be operated in a network 1 30 if several BCL 21 MA 2 MA 4 units will be operated in a network Each multiNet plus network device must have a different device address assigned to it If the MA 2 MA 4 is connected to the multiNet Master the device combination BCL 21 with MA 2 MA 4...

Page 49: ...es carry out an automatic Power On function test The LED on the front side of the MA 2 MA 4 MA 2xxi lights up In the case of factory settings the green LED flashes In the additional service mode the orange LED lights up Interface Proper function of the interface can be tested easiest in service operation using the service interface with the BCLConfig programming software and a notebook computer Fo...

Page 50: ...vice parameters are stored When the BCL 21 22 is in operation the parameter set is stored in the EEPROM of the BCL 21 22 The current set can be stored by copying a valid parameter set from the host computer by means of an off line setup with the PC setup program BCLConfig The current parameter set is loaded into the memory of the BCL 21 22 each time the supply voltage is connected following a soft...

Page 51: ...2 connection cable that establishes the RxD TxD and GND connections A hardware handshake via RTS CTS is not supported at the service interface Service Operating Mode Figure 7 2 Connecting the MA service interface to a PC or terminal Notice 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 ...

Page 52: ...o the following types Warnings Serious errors Warnings Warnings indicate temporary operating faults which do not affect the proper functioning of the device Serious errors Serious errors impair the proper functioning of the device The device must be reinitialized Troubleshooting Isolated warnings can be ignored since the BCL 21 22 will continue to function properly Following a serious error you sh...

Page 53: ... or using the easy to use BCLConfig control software 9 1 Installing the BCLConfig software Place the installation CD in your CD DVD drive or load the download the program to your PC from the download area of www leuze com 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...

Page 54: ... 21 22 SB Leuze electronic 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 ...

Page 55: ... Code 1 must always be selected If multiple code types are to be used set in sequential order Code 1 Code 2 Number Of Digits In the field Element number up to 3 element entries may be entered An area is represented by a dashed line e g 4 40 digits With 2 or 3 different element entries by a comma e g 8 13 digits The combination is also possible but the range must be specified first e g 4 10 20 digi...

Page 56: ... having a module of 0 5mm 5mm blank space must be present at both the left and right of the code By default the scanner checks a quiet zone which is 7 times greater than the module This means that 7 times or greater is o k Reading security equal scans Specifies how often a code must be decoded before the result is valid and output Increasing this value increases the reading reliability though does...

Page 57: ...ate message before the read result Label header The Label header is set directly before the code data Label footer The label footer is appended directly to the code data Message mode Selects whether the bar codes read are sent in concatenation or separately as individual strings No read string This character is set for each unrecognized bar code Multiple characters string may be entered here Up to...

Page 58: ...er reads via an internal trigger signal with maximum performance Attention Up to 100 codes per second may be transmitted Command character The standard online character for the trigger start is the character This character can be changed only via the tree structure Decode delay time This point is usually used only for test purposes After the time set here has passed the scanner automatically react...

Page 59: ...ated the read result is output immediately after the bar code is decoded If the item is deactivated the read result is sent only after the trigger signal is returned end of reading gate Command character The standard online character for the trigger end is the character This character can be changed only via the tree structure Time For test purposes If the scanner is activated the reading gate is ...

Page 60: ...nterface 3964 RK 512 Protocol Attention If the BCL 21 is operated in a network Leuze multiNet no changes may be made here The scanner automatically sets itself to the multiNet protocol 10 4 1 Communication properties Figure 10 6 Standard setting of the property menu 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 netwo...

Page 61: ...put be set appropriately To do this the switching output must still be set to By comparison of reference code X in the Switch menu One way to store the reference code is to enter it manually in this menu You can find further options of the reference code teach in in the chapter on online commands Type Select the code type Info Contents of the reference code Compare mode Select here how the interna...

Page 62: ... input enabled or disabled Debounce time This time period must lapse until the trigger signal is regarded as valid Delay on time The trigger signal is passed on delayed by the specified time period Pulse duration If the value is higher than 0 duration of the activation regardless of how long the trigger signal has been present Delay off time After the end of the trigger signal the pulse is extende...

Page 63: ...hing outputhere Multiple events can also be simultaneously activated Deactivation Shown here is the event which results in the switching output being reset if the set pulse duration has not yet expired Multiple events can also be simultaneously activated 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 sign...

Page 64: ...error messages call up statistical device information carry out a software reset in order to reinitialize the device Syntax Online commands consist of one or two ASCII characters followed by command parameters No separation characters may be entered between the command and the command parameter s Both small and capitalized letters can be used Example Command CA autoConfig function Parameter Activa...

Page 65: ... laser beam reading field end JLE Exit laser beam adjustment mode without saving JLS Exit laser beam adjustment mode with saving JP Alignment mode OA 1 2 Activate switching output OD 1 2 Deactivate switching output PC Yes Copy parameter set e g PC20 factory setting PR Yes Request parameters from the BCL PS Yes Acknowledge parameter status PT Yes Transfer parameters RR 1 9 Read out defined referenc...

Page 66: ...rotocol and service switches Software reset Command V Description Requests device version information Parameter No Acknowledgement BCL 2x V 04 07 12 04 2011 The device type appears in the first line followed by the device s version number and date The data which are actually displayed may vary from the values given here Command H Description Carries out a software reset The device is restarted and...

Page 67: ...read deactivates autoConfig and stores the decoded data in the current parameter set Acknowledgement CSx x Status 0 valid CA command 1 invalid command 2 autoConfig could not be activated 3 autoConfig could not be deactivated 4 result could not be deleted Description xx yy zzzzzz xx no of digits of the read code yy Code type of the read code 01 2 5 Interleaved 02 Code 39 03 Code 32 06 UPC A E 07 EA...

Page 68: ...formation to the interface without storing it in the parameter memory Parameter No Acknowledgement xx yy zzzzzz xx No of digits of the read code yy Code type of the read code 01 2 5 Interleaved 02 Code 39 03 Code 32 06 UPC A E 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 ...

Page 69: ...ition to the output of the status information the laser beam is used to display the reading quality Depending on how many labels were able be extracted the dura tion of the laser s off time increases If the reading quality is high the laser beam flashes in brief regular intervals The worse the decoder decodes the longer the pauses become during which the laser is switchedoff Theflashingintervalsbe...

Page 70: ...he working buffer for direct further processing Parameter RSyvxxzzzzzzzz y v x and z are placeholders variables for the actual input y def reference code no 1 Code 1 2 Code 2 9 Code 9 v Storage location for reference code 0 RAM EEPROM 3 RAM only xx def Code type see command CA z def Code information 1 63 characters Acknowledgement RSx x status 0 valid Rx command 1 invalid command 2 insufficient me...

Page 71: ...e defined quickly by reading an example label Parameter RTy y Function 1 defines reference code 1 2 defines reference code 2 9 defines reference code 9 activates the definition of reference code 1 up to the value of Parameter no_of_labels exit the Teach In process Acknowledgement The BCL first responds with the command RS and corresponding status see com mand RS After a bar code has been read it s...

Page 72: ...ence code No 1 Code 1 9 Code 9 v Storage location for reference code 0 RAM EEPROM 3 RAM only xx def Code type see command CA z def Code information 1 63 characters Command PC Description The command copies complete parameter sets Parameter 03 copy parameters from the EEPROM into the RAM and initialize all associated functions 20 copystandardparametersfrom theFLASHintotheEEPROMandRAMandinitialize a...

Page 73: ...ygon wheel motor is stopped Parameter No Acknowledgement No Command SA Description System boot up reactivates the bar code reader from standby mode back to operating mode The polygon wheel motor is started the scanner works as usual Parameter No Acknowledgement S start signal Command Description The command activates decoding Parameter no Acknowledgement no Command Description The command deactiva...

Page 74: ...n of reference code 1 Parameter No Acknowledgement No Command OA Description The command activates a selected switching output Parameter OAx Activate switching output x Switching output No 1 output 1 2 output 2 Acknowledgement No Command OD Description The command deactivates a selected switching output Parameter ODx Deactivate switching output x Switching output No 1 output 1 2 output 2 Acknowled...

Page 75: ...or RPM as a decimal number with 5 digits Message to host Acknowledgement Sxxxxx Description xxxxx is the current rotary frequency of the motor in revolutions per minute In case of malfunction the BCL responds with the command DS and the correspond ing status See command DS Command DS Description The command serves as an acknowledgement message to the host The command contains as a two digit decima...

Page 76: ... Description The command queries the buffer memory of the error messages Parameter No Acknowledgement 1st line new cc 2nd through 11th lines 00 000 if no error has occurred F tt fff if a fatal error has occurred E tt fff if an error has occurred C tt fff if a critical warning has occurred W tt fff if a warning has occurred Description cc number of new errors in the error buffer tt task function nu...

Page 77: ...escription Command for setting the laser beam at the end of the reading field It is not possible for the reading field start position to overlap the end position There is always a small distance between the start and end Parameter reading field end position is increased by one percent reading field end position is decreased by one percent Acknowledgement The BCL does not return a response Command ...

Page 78: ... The maximum data length is 123 bytes If the HOST would like to read out more than 123 bytes it must divide the transmission into multiple requests Acknowledgement PSx x acknowledgment 1 not a valid Px command 2 impermissible command length 3 impermissible value for checksum type 5 impermissible number of parameters requested 6 requested data does not any longer fit in the transmission buffer 7 im...

Page 79: ... valid or invalid Parameter PSx x acknowledgment 0 valid transmission 1 invalid message 2 invalid length of message 3 invalid block check type 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 Additions Protocol TheHOSTsendsparameterdataandthenwaitsforanacknowledgmentmessagefrom the BCL All fault...

Page 80: ...eserved 2 cefault parameter set fixed memory 3 operating values RAM memory lost following a reset Mode Parameter processing mode 0 does not perform a reset following the write operation no additional parameters follow 1 does not perform a reset following the write operation additional parameters follow 2 performs the next reset no additional parameters follow Start address Parameter address 3 digi...

Page 81: ...ance by the user Cleaning Should it become soiled clean the glass window of the BCL 21 22 with a soft cloth Notice Do not use aggressive cleaning agents such as thinner or acetone for cleaning the device 12 2 Repairs Servicing 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 ref...

Page 82: ...hift out SI 15 0F 17 SHIFT IN Shift in DLE 16 10 20 DATA LINK ESCAPE Data link escape DC1 17 11 21 DEVICE CONTROL 1 Device control character 1 DC2 18 12 22 DEVICE CONTROL 2 Device control character 2 DC3 19 13 23 DEVICE CONTROL 3 Device control character 3 DC4 20 14 24 DEVICE CONTROL 4 Device control character 4 NAK 21 15 25 NEG ACKNOWLEDGE Negative acknowledge SYN 22 16 26 SYNCRONOUS IDLE Synchro...

Page 83: ...er 3 51 33 63 3 Number 4 52 34 64 4 Number 5 53 35 65 5 Number 6 54 36 66 6 Number 7 55 37 67 7 Number 8 56 38 70 8 Number 9 57 39 71 9 Number 58 3A 72 COLON Colon 59 3B 73 SEMI COLON Semi colon 60 3C 74 LESS THAN Less than 61 3D 75 EQUALS Equals 62 3E 76 GREATER THAN Greater than 63 3F 77 QUESTION MARK Question mark 64 40 100 COMMERCIAL AT Commercial AT A 65 41 101 A Capital letter B 66 42 102 B ...

Page 84: ...OSING BRACKET Closing bracket 94 5E 136 CIRCUMFLEX Circumflex _ 95 5F 137 UNDERSCORE Underscore 96 60 140 GRAVE ACCENT Grave accent a 97 61 141 a Lower case letter b 98 62 142 b Lower case letter c 99 63 143 c Lower case letter d 100 64 144 d Lower case letter e 101 65 145 e Lower case letter f 102 66 146 f Lower case letter g 103 67 147 g Lower case letter h 104 68 150 h Lower case letter i 105 6...

Page 85: ... 76 166 v Lower case letter w 119 77 167 w Lower case letter x 120 78 170 x Lower case letter y 121 79 171 y Lower case letter z 122 7A 172 z Lower case letter 123 7B 173 OPENING BRACE Opening brace 124 7C 174 VERTICAL LINE Vertical line 125 7D 175 CLOSING BRACE Closing brace 126 7E 176 TILDE Tilde DEL 127 7F 177 DELETE RUBOUT Delete ASCII Dec Hex Oct Designation Meaning ...

Page 86: ...le labels module 0 3 SC 2 SC 3 SC 0 S Modul 0 3 Modul 0 3 Modul 0 3 Modul 0 3 Modul 0 3 1122334455 135AC A121314A abcde leuze 23456 2 78901 1 3456 7890 1 122334 455666 77889 Code type 01 Interleaved 2 of 5 Code type 02 Code 39 Code type 11 Codabar Code 128 Code type 08 EAN 128 Code type 06 UPC A Code type 07 EAN 8 Code type 10 EAN 13 Add on ...

Page 87: ... module 0 5 Modul 0 5 6677889900 Modul 0 5 246BD Modul 0 5 A151617A Modul 0 5 fghij Modul 0 5 LEUZE SC 4 98765 43219 0 8 SC 6 9876 5430 SC2 0 099887 766550 44332 Code type 01 Interleaved 2 of 5 Code type 02 Code 39 Code type 11 Codabar Code 128 Code type 08 EAN 128 Code type 06 UPC A Code type 07 EAN 8 Code type 10 EAN 13 Add on ...

Page 88: ...Appendix 86 Technical description BCL 21 22 SB Leuze electronic 13 3 Declaration of Conformity BCL 21 22 Figure 13 3 Declaration of Conformity BCL 21 22 ...

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