Leuze electronic BCL 21 Technical Description Download Page 77

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Leuze

electronic

Maintenance

Leuze electronic

BCL 21/22

TNT 35/7-24V

Maintenance

12.1

General Maintenance Information

The bar code reader BCL 21/22 and the connector unit MA 2/MA 4… normally should not
require any maintenance 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 organisation should repairs be required. For
addresses, please refer to the back page of this operating manual.

Summary of Contents for BCL 21

Page 1: ...Leuze electronic Bar Code Reader BCL 21 22 with Integrated Decoder and Connector Unit MA 2 MA 4 Technical Description ...

Page 2: ... reserved especially the right of reproduction and translation Copying or reproductions in any form require the written consent of Leuze electronic GmbH Co KG Changes reflecting technical improvements may be made ...

Page 3: ...l Data 15 4 4 1 Type overview 15 4 4 2 Optics variants and reading fields 19 5 Accessories Order Designation 22 5 1 Accessories 22 5 1 1 Connector units MA 2 MA 4 24 5 1 2 Fastening Accessories 30 6 Installation 31 6 1 Storage Transportation 31 6 2 Mounting 32 6 2 1 Device Arrangement 33 6 3 Connection 34 6 3 1 Connection BCL 21 22 stand alone 34 6 3 2 Connection BCL 21 with MA 2 MA 4 RS 485 36 6 ...

Page 4: ...perties 59 10 5 Reference code 60 10 6 Switching input 61 10 7 Switching output 62 11 Online commands 63 11 1 Overview of Commands and Parameters 63 11 1 1 General Online Commands 64 11 1 2 Online Commands for System Control 71 11 1 3 Online Commands for System Checking 72 11 1 4 Online command for querying error messages 74 12 Maintenance 75 12 1 General Maintenance Information 75 12 2 Repairs Se...

Page 5: ...unting device BT 20 30 Figure 5 8 Mounting device BT 21 30 Figure 6 1 Device name plate BCL 21 22 31 Figure 6 2 Mounting example BCL 21 22 32 Figure 6 3 Applications with perpendicular and front side beam exit 33 Figure 6 4 BCL 21 22 Sub D pin assignments 34 Table 6 1 Wiring description BCL 21 35 Table 6 2 Wiring description BCL 22 35 Figure 6 5 BCL 21 with connector unit MA 2 MA 4 36 Figure 6 6 C...

Page 6: ...properties of the code menu 55 Figure 10 3 Output menu 56 Figure 10 4 Control menu default settings 57 Figure 10 5 Standard setting of the communication menu 58 Figure 10 6 Standard setting of the property menu 59 Figure 10 7 Reference code menu 60 Figure 10 8 Standard setting of the switching input menu 61 Figure 10 9 Standard setting of the switching output menu 62 Table 13 1 ASCII Table 79 Figu...

Page 7: ...This symbol indicates text passages containing important information 1 2 Declaration of Conformity The bar code reader BCL 21 22 and the connector units MA 2 MA 4 have been developed and produced in accordance with the applicable European standards and directives The barcode reader BCL 21 22 also fulfils the UL requirements Underwriters Laboratory Inc for the USA and Canada Notice You can find the...

Page 8: ...ionary high speed scanners with integrated decoders for all current bar codes used for automatic object recognition The connector and interface units MA 2 MA 4 are intended for the easy connection of bar code readers of type BCL 21 22 In particular unauthorised uses include rooms with explosive atmospheres operation for medical purposes Areas of application The bar code readers BCL 21 22 with opti...

Page 9: ...er of class 2 acc to EN 60825 1 2003 10 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 at persons When mounting and aligning the BCL 21 22 take care to avoid reflections of the laser beam off reflective surfaces Heed the laser safety regulations according to DIN EN 60...

Page 10: ...n the side below the scan ner 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 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: ...nd help it to adapt The connector units MA 2 MA 4 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 The BCL features a cable for the electrical connection of the supply voltage the interface and the switching inputs BCL 21 w...

Page 12: ...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 trans mits them to an interface on the host computer ...

Page 13: ...ftware protocol is controlled This makes wiring the network easy and 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 differen...

Page 14: ...nner distance of 400mm Optical window glass with scratch resistant Indium coating Laser safety class 2 acc to DIN EN 60825 1 2003 10 II acc to CDRH U S 21 CFR 1040 10 and 1040 11 Code types 2 5 Interleaved Code 39 Code 93 Code 128 EAN 128 EAN UPC EAN Adendum Codabar Pharma Code Electrical data Interface type RS 232 BCL 22 RS 485 BCL 21 additional service interface RS 232 Baud rate adjustable 100 5...

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

Page 16: ...c 14 BCL 21 22 Leuze electronic 4 3 Dimensioned and Connection Drawings BCL 21 22 Figure 4 1 Dimensioned drawingBCL 21 22 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: ...odules For different reading tasks the BCL 21 22 is available in various versions Please refer to the following table or the respective scanning curves for ratings 4 4 1 Type overview Type key Figure 4 2 Type key BCL 21 22 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 to MA 2 MA 4 3 SUB D 15 pin Resolution operatin...

Page 18: ...0 Single line scanner BCL 21 SM 202 50030989 260mm 1000 Single line scanner BCL 21 SM 300 50031076 260mm 1000 Single line scanner BCL 21 SM 302 50031078 260mm 1000 Single line scanner BCL 21 SM 210 50032044 260mm 1000 Single line scanner BCL 21 SM 212 50031720 260mm 1000 Single line scanner BCL 21 SM 310 50032047 260mm 1000 Single line scanner BCL 21 SM 312 50032049 260mm 1000 Single line scanner ...

Page 19: ...BCL 21 R1 F 300 50061301 450mm 800 Raster scanner BCL 21 R1 F 302 50061303 450mm 800 Raster scanner BCL 21 R1 F 210 50032067 450mm 800 Raster scanner BCL 21 R1 F 212 50032069 450mm 800 Raster scanner BCL 21 R1 F 310 50032071 450mm 800 Raster scanner BCL 21 R1 F 312 50032073 450mm 800 Raster scanner Modular connector units and accessories see chapter 5 1 Type Part No Range Scan rate scans s Reading...

Page 20: ...0 Single line scanner BCL 22 SM 202 50031096 260mm 1000 Single line scanner BCL 22 SM 300 50030992 260mm 1000 Single line scanner BCL 22 SM 302 50030993 260mm 1000 Single line scanner BCL 22 SM 210 50032091 260mm 1000 Single line scanner BCL 22 SM 212 50032093 260mm 1000 Single line scanner BCL 22 SM 310 50032095 260mm 1000 Single line scanner BCL 22 SM 312 50032097 260mm 1000 Single line scanner ...

Page 21: ...al scanning curves are also influenced by factors such as labelling material printing quality scanning angle printing contrast etc and may thus deviate from the scanning curves specified here BCL 22 R1 F 200 50061321 450mm 800 Raster scanner BCL 22 R1 F 202 50061323 450mm 800 Raster scanner BCL 22 R1 F 300 50061325 450mm 800 Raster scanner BCL 22 R1 F 302 50061327 450mm 800 Raster scanner BCL 22 R...

Page 22: ... optics model N high density Scanning curves BCL 21 22 with M optics Figure 4 4 Reading field optics model M medium density normal range m 0 15 m 0 2 Reading field width mm Read distance mm 15 0 100 50 0 50 100 150 0 20 40 60 260 80 100 120 140 160 180 200 220 240 m 0 2 m 0 3 m 0 5 m 0 8 Read distance mm Reading field width mm ...

Page 23: ...Specifications Leuze electronic BCL 21 22 21 TNT 35 7 24V Scanning curves BCL 21 22 with F optics Figure 4 5 Reading field optics model F low density long range m 0 5 m 0 8 m 1 0 Read distance mm Reading field width mm ...

Page 24: ...nd sheet metal clamp installation for BCL 21 22 BT 21 50037473 Stainless steel mounting device for BCL 21 22 MA 31 100 50030835 RS 485 RS 485 18 36VDC multiNet Master flat housing cover MA 31 110 50030836 RS 232 RS 485 18 36VDC multiNet Master flat housing cover MA 31 120 50030837 TTY RS 485 18 36VDC multiNet Master flat housing cover MA 31 130 50030838 RS 422 RS 485 18 36VDC multiNet Master flat ...

Page 25: ...D 50031536 RS 232 RS 485 10 30VD C Connector unit stand alone or multiNet slave with display for BCL 21 22 MA 4 110 50039659 RS 232 10 30VD C Connector unit stand alone for BCL 22 electrically insulated MA 4 120 50039660 TTY 10 30VD C Connector unit stand alone for BCL 22 MA 4 130 50039661 RS 422 10 30VD C Connector unit stand alone for BCL 22 MA 4 D 110 50039662 RS 232 10 30VD C Connector unit st...

Page 26: ...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 switch for ad...

Page 27: ...Leuze electronic Accessories Order Designation Leuze electronic BCL 21 22 25 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 28: ...it 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 29: ...Leuze electronic Accessories Order Designation Leuze electronic BCL 21 22 27 TNT 35 7 24V Figure 5 4 Dimensioned drawing connector unit MA 4 MA 4D A LED indicator B LCD indicator ...

Page 30: ...L 21 22 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 31: ...Leuze electronic Accessories Order Designation Leuze electronic BCL 21 22 29 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 32: ...ting 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 7 Mounting device BT 20 Mounting device BT 21 Figure 5 8 Mounting device BT 21 Sheet metal clamp installation 1 5 3mm Rod mounting d 12 mm ...

Page 33: ...vice 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 infor mation 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 sup...

Page 34: ...ng using a sheet metal clamp if the sheet metal is 1 5 3mm thick Otherwise the mounting threads at 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 You can mount the connector units MA 2 MA 4 individually through the holes Ø 5mm located on th...

Page 35: ...ation 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 p...

Page 36: ...t for the generation of the supply voltage for the BCL 21 22 and the MA 2 MA 4 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 guar anteed when the device is properly earthed If faults cannot be corrected the devic...

Page 37: ...rv 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 PE Shielding 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 signal ho...

Page 38: ...bination of the two devices BCL 21 and MA 2 MA 4 Figure 6 5 BCL 21 with connector unit MA 2 MA 4 Open MA 2 MA 4 casing Unscrew the four screws on the front side of the MA 2 MA 4 and carefully lift off the lid of the housing Now you have proper access to all components within the connector unit Notice All electrical connections can be carried out on the terminal strip quickly and without screw ing ...

Page 39: ...gnment 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 PE PE 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 Connector ...

Page 40: ...tivated 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 30VDC 18 V_...

Page 41: ...or 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 42: ...ented 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 protective conductor PE also is wired through to avoid electromag netic 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_IN Operati...

Page 43: ...are 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_IN de...

Page 44: ...uze electronic 42 BCL 21 22 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 45: ... 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 of ...

Page 46: ...or PE also is wired through to avoid electromag netic 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 voltage 0VD...

Page 47: ...e 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 16 17...

Page 48: ...o that it is protected against shocks and damp ness Optimal protection is achieved when using the original packaging Notice Electrical scrap is a special waste product Observe the locally applicable regulations re garding disposal of the product Connection Interface Max wire length Shielding BCL 21 22 Service RS 232 10m absolutely required shield meshing BCL 21 MA 2 Host RS 485 1200m absolutely re...

Page 49: ... code 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 M...

Page 50: ... out an automatic Power On func tion test The LED on the front side of the MA 2 MA 4 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 For order numbers...

Page 51: ... for all device 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 follo...

Page 52: ...on 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 2 service interface to a PC or terminal Notice The service interface contains a predefined transmission protocol with the following param eters transfer rate 9600 baud no parity 8 data bits 1 stop bit prefix STX pos...

Page 53: ...up into 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 reinitialised Troubleshooting Isolated warnings can be ignored since the BCL 21 22 will continue to function properly Following a serious error ...

Page 54: ...ommands at the serial interface or using the easy to use BCLConfig control software 9 1 Installing the BCLConfig software Place the installation CD in your CD DVD drive Call up the installation file e g Setup exe The following window appears Installation window Figure 9 1 Installation window Confirm the following licence agreement and select the installation path in the following window ...

Page 55: ...ic BCL 21 22 53 TNT 35 7 24V 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 56: ...t 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 digits Properti...

Page 57: ...f the bar code Ex for a code 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 This value should be increased for insp...

Page 58: ...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 unrecognised bar code Multiple char acters string may be entered here Up to 20 charact...

Page 59: ... reads via an internal trigger signal with max imum 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 reacti...

Page 60: ...esult 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 automatically c...

Page 61: ... Inter face 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 ne...

Page 62: ...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 internally stored ...

Page 63: ...ng 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 exten...

Page 64: ... here 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 signal remains...

Page 65: ...out an automatic configuration call up error messages call up statistical device information carry out a software reset in order to reinitialise the device Syntax Online commands consist of one or two ASCII characters followed by command parame ters No separation characters may be entered between the command and the command param eter s Both small and capitalised letters can be used Example Comman...

Page 66: ...ol and service switches Software reset Command V Description Requests device version information Parameter no Acknowledge ment BCL 2x V 01 00 08 01 1999 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 rei...

Page 67: ...jects the last code read deactivates autoConfig and stores the decoded data in the current parameter set Acknowledge ment 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 06 UPC...

Page 68: ...type and code information to the interface without storing it in the parameter memory Parameter no Acknowledge ment 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 06 UPC A E 07 EAN 08 Code 128 EAN 128 10 EAN UPC 11 Codabar zzzzzz Contents of the decoded label The appears if the label was not correctly read ...

Page 69: ...e 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 duration of the laser s off time increases If the reading quality is high the laser beam flashes in brief regular inter vals The worse the decoder decodes the longer the pauses become dur ing which the laser is switched off The flashing intervals become m...

Page 70: ...n the 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 Acknowledge ment RSx x Status 0 valid Rx command 1 invalid command 2 insufficien...

Page 71: ...ined quickly by read ing 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 Param eter no_of_labels Exit the Teach In process Acknowledge ment The BCL first responds with the command RS and corresponding sta tus see command RS After a barcode has been read it send...

Page 72: ...de 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 initialise all associated functions 20 copy standard parameters from the FLASH into the EEPROM and RAM and initiali...

Page 73: ...heel motor is stopped Parameter no Acknowledge ment 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 Acknowledge ment S start signal Command Description The command activates decoding Parameter no Acknowledge ment no Command Description The command deactivates...

Page 74: ...A Description The command activates a selected switching output Parameter OAx Activate switching output x Switching output No 1 output 1 2 output 2 Acknowledge ment 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 Acknowledge ment no Command DUV Description Queries the supply voltage ...

Page 75: ...ncy of the motor in revolutions per minute In case of malfunction the BCL responds with the command DS and the corresponding status See command DS Command DS Description The command serves as an acknowledgement message to the host The command contains as a two digit decimal number an acknowl edgement status which provides information about the processing of the requested diagnosis function Paramet...

Page 76: ...cription The command queries the buffer memory of the error messages Parameter no Acknowledge ment 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 numbe...

Page 77: ...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 organisation should repairs be required For addresses please refer to th...

Page 78: ... FORM FEED Form feed CR 13 0D 15 CARRIAGE RETURN Carriage return SO 14 0E 16 SHIFT OUT Shift 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 ...

Page 79: ...d parenthesis 42 2A 52 ASTERISK Asterisk 43 2B 53 PLUS Plus sign 44 2C 54 COMMA Comma 45 2D 55 HYPHEN MINUS Hyphen 46 2E 56 PERIOD DECIMAL Period decimal 47 2F 57 SLANT Slant 0 48 30 60 0 Number 1 49 31 61 1 Number 2 50 32 62 2 Number 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 3...

Page 80: ...etter Q 81 51 121 Q Capital letter R 82 52 122 R Capital letter S 83 53 123 S Capital letter T 84 54 124 T Capital letter U 85 55 125 U Capital letter V 86 56 126 V Capital letter W 87 57 127 W Capital letter X 88 58 130 X Capital letter Y 89 59 131 Y Capital letter Z 90 5A 132 Z Capital letter 91 5B 133 OPENING BRACKET Opening bracket 92 5C 134 REVERSE SLANT Reverse slant 93 5D 135 CLOSING BRACKE...

Page 81: ...letter o 111 6F 157 o Lower case letter p 112 70 160 p Lower case letter q 113 71 161 q Lower case letter r 114 72 162 r Lower case letter s 115 73 163 s Lower case letter t 116 74 164 t Lower case letter u 117 75 165 u Lower case letter v 118 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 lett...

Page 82: ...abels 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 83: ...ule 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 84: ...Appendix Leuze electronic 82 BCL 21 22 Leuze electronic 13 3 Declaration of Conformity BCL 21 22 Figure 13 3 Declaration of Conformity BCL 21 22 ...

Page 85: ......

Page 86: ... 48 0 22 8330969 RO Romania O Boyle s r l Tel Int 40 0 56 201346 Fax Int 40 0 56 221036 CN China Leuze electronic GmbH Co KG Shanghai Representative Office Tel Int 86 0 21 68880920 Fax Int 86 0 21 68880919 SI Slovenia Tipteh d o o Tel Int 3 86 0 1 2005150 Fax Int 3 86 0 1 2005151 TH Thailand Industrial Electrical Co Ltd Tel Int 66 0 2 6 42 6700 Fax Int 66 0 2 6 42 4249 TR Turkey Balluff Sensör Ltd...

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