Leuze electronic 50038948 Original Operating Instructions Download

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BCL 8

Bar code reader with integrated decoder

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Original operating instructions

UM_BCL8_de_50040581.book Seite 1 Montag, 24. Februar 2020 9:53 09

Summary of Contents for 50038948

Page 1: ... Bar code reader with integrated decoder EN 2020 02 04 50127073 We reserve the right to make technical changes Original operating instructions UM_BCL8_de_50040581 book Seite 1 Montag 24 Februar 2020 9 53 09 ...

Page 2: ...ic BCL 8 2020 Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Germany Phone 49 7021 573 0 Fax 49 7021 573 199 http www leuze com info leuze de UM_BCL8_de_50040581 book Seite 2 Montag 24 Februar 2020 9 53 09 ...

Page 3: ...Accessories order codes 20 5 1 Accessories overview 20 5 2 MA 8 1 connection unit 21 5 2 1 Electrical connection MA 8 1 22 5 2 2 MA 8 1 PWR IN HOST RS232 voltage supply and RS 232 23 5 2 3 MA 8 1 SW IN OUT switching input and switching output 23 5 2 4 MA 8 1 BCL connecting the BCL 8 to the MA 8 1 25 5 3 Connection unit MA 8 01 26 5 3 1 MA 8 01 PWR IN HOST RS485 Voltage supply and RS 485 27 5 3 2 M...

Page 4: ...10 Important parameters 46 10 1 Decode tab 46 10 1 1 Properties window Decode tab 47 10 2 Output tab 48 10 3 Control tab 49 10 4 Host interface tab 51 10 4 1 Properties window Host interface tab 52 10 5 Reference code tab 53 10 6 Switching input tab 54 10 7 Laser tab 55 10 8 Switch tab 57 11 Online commands 58 11 1 Overview of commands and parameters 58 11 1 1 General online commands 59 11 1 2 Onl...

Page 5: ... OUT 28 Figure 5 2 Electrical connection MA 8 01 29 Figure 5 1 MA 8 01 Pin assignment BCL 29 Figure 5 2 Termination of the RS 485 interface in the MA 8 01 30 Figure 5 3 Universal rod mounting system for BCL 8 31 Figure 6 1 BCL 8 device name plate 32 Figure 6 2 Definition of the BCL 8 reading angles 34 Figure 6 3 BCL 8 pin assignment 35 Table 6 1 Wiring description BCL 8 35 Figure 6 4 Switching inp...

Page 6: ... KG in D 73277 Owen possesses a certified quality assurance system in accordance with ISO 9001 ATTENTION This symbol precedes text messages which must strictly be observed Failure to observe the provided instructions could lead to personal injury or damage to equipment ATTENTION LASER RADIATION CLASS 2 LASER PRODUCT This symbol warns of possible danger caused by hazardous laser radiation NOTE This...

Page 7: ...al bar code reading tasks Material flow Pharmaceutical industry Robotics and automation technology CAUTION Observe intended use Only operate the device in accordance with its intended use The protection of personnel and the device cannot be guaranteed if the device is oper ated in a manner not complying with its intended use Leuze electronic GmbH Co KG is not liable for damages caused by improper ...

Page 8: ...cal work must be carried out by a certified electrician Due to their technical training knowledge and experience as well as their familiarity with relevant standards and regulations certified electricians are able to perform work on elec trical systems and independently detect possible dangers In Germany certified electricians must fulfill the requirements of accident prevention regu lations DGUV ...

Page 9: ... avoid reflections of the laser beam off reflec tive surfaces CAUTION Use of controls or adjustments or performance of procedures other than specified herein may result in hazardous light exposure Observe the applicable statutory and local laser protection regulations The device must not be tampered with and must not be changed in any way There are no user serviceable parts inside the device Repai...

Page 10: ...ace of use When using the device in the US use the stick on label with the Complies with 21 CFR 1040 10 notice Affix the laser information and warning signs near the device if no signs are attached to the device e g because the device is too small or if the attached laser information and warning signs are concealed due to the installation position Affix the laser information and warning signs so t...

Page 11: ...ze electronic BCL 8 9 TNT 35 7 24V Figure 2 1 Laser apertures laser warning signs A Laser aperture B Laser warning sign A B A B BCL 8 S 2 BCL 8 S 0 UM_BCL8_de_50040581 book Seite 9 Montag 24 Februar 2020 9 53 09 ...

Page 12: ...4 Puissance max crête Durée d impulsion Longueur d onde RADIACIÓN LÁSER NO MIRAR FIJAMENTE AL HAZ PRODUCTO LÁSER DE CLASE 2 EN 60825 1 2014 Potencia máx peak Duración del impulso Longitud de onda RADIAÇÃO LASER NÃO OLHAR FIXAMENTE O FEIXE EQUIPAMENTO LASER CLASSE 2 EN 60825 1 2014 Potência máx peak Período de pulso Comprimento de onda LASER RADIATION DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT IE...

Page 13: ...to a multitude of reading tasks Due to the small dimensions of the unit and its large reading field the BCL 8 may also be used in highly constrained spaces For information on technical data and characteristics refer to Chapter 4 Reading window with lateral beam exit Two M4 mounting threads at the rear and bottom side of the device M12 connector turning or cable 2m BCL 8 S M xx2 BCL 8 S N xx2 BCL 8...

Page 14: ...connection units see Chapter 5 3 3 Daisy chain network A daisy chain is a network based on the RS 232 interface All devices which consist of a transmitter and a receiver are connected to one another to form a ring The transmitter of one device is directly connected to the receiver of the next device until all devices are connected together to form a ring One device performs the task of the host sy...

Page 15: ...ode 128 EAN 128 EAN UPC EAN Addendum Codabar Pharma Code Code 93 Software features Selectable output format autoConfig autoReflAct refer ence code comparison multiple read real time decoding adjustment mode control of switching input or switching output etc Electrical data Interface type RS 232 freely configurable Baud rate 4800 57600 Bd Data formats Data bits 7 8 Parity none even odd Stop bit 1 2...

Page 16: ...c Shock IEC 60068 2 27 test Ea Electromagnetic compatibility EN 55022 IEC 61000 4 2 3 4 and 6 Conformity CE FCC Class B CDRH Certifications UL 60950 1 C22 2 No 60950 1 1 2 1 For UL applications use is permitted exclusively in Class 2 circuits according to NEC 2 These bar code readers shall be used with UL Listed Cable assemblies rated 30V 0 5A min in the field installation or equivalent categories...

Page 17: ...ith lateral beam exit Figure 4 1 Dimensioned drawing BCL 8 S M 0 BCL 8 S N 0 with lateral beam exit B1 B2 A Turning connector turnable 90 B Indicator LEDs B1 status LED B2 decode LED C Laser beam D Optical axis Thread depth 3mm Thread depth 3mm BCL 8 S 55 UM_BCL8_de_50040581 book Seite 15 Montag 24 Februar 2020 9 53 09 ...

Page 18: ...igure 4 2 Dimensioned drawing BCL 8 S M 2 BCL 8 S N 2 with front beam exit A Turning connector turnable 90 B Indicator LEDs B1 status LED B2 decode LED C Laser beam D Optical axis Thread depth 3mm Thread depth 3mm BCL 8 S 55 UM_BCL8_de_50040581 book Seite 16 Montag 24 Februar 2020 9 53 09 ...

Page 19: ...different reading characteristics of the scanner with various bar code modules Type Operating range Module resolution mm Connection Scanner type Beam exit Part no BCL 8 S M 100 Up to 160mm 0 15 0 5 M12 connector Single line Lateral 50040229 BCL 8 S M 102 Single line Front 50038949 BCL 8 S M 550 Fixed cable 2m Single line Lateral 50040230 BCL 8 S M 552 Single line Front 50038948 Type Operating rang...

Page 20: ...pecified here The origin of the read distance always refers to the front edge of the housing of the beam exit 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 m 0 150 mm 6 mil m 0 2 mm 8 mil m 0 3 mm 12 mil m 0 5 mm 20 mil BCL 8 S M 100 BCL 8 S M 550 BCL 8 S M 102 BCL 8 S M 552 Reading fiel...

Page 21: ... mil m 0 25 mm 10 mil 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 0 10 20 30 40 50 60 70 80 90 100 110 BCL 8 SN 100 BCL 8 SN 550 BCL 8 SN 102 BCL 8 SN 552 Reading field width in mm Distance in mm Code 2 5 int Ratio 1 2 5 Class A acc to ANSI Front beam exit Lateral beam exit UM_BCL8_de_50040581 book Seite 19 Montag 24 Februar 2020 9 53 09...

Page 22: ...mm BTU 300M D14 50117251 Sensor mounting bracket for rod 14 mm or cheek 1 5 4 mm BTU D12M 5 150 50119323 Rod 12 mm length 150 mm stainless steel BTU D12M 5 250 50119324 Rod 12 mm length 250 mm stainless steel BTU D12M D12 A090 50119323 90 connector for 2 rods 12 mm BTU D12M D12 B090 50119333 Mounting bracket for rods 12 mm system side mounting bracket 2 x M6 hole spacing 27 mm 45 mm diecast alumin...

Page 23: ...e following advantages over the installation of the BCL 8 as a stand alone device M12 socket for switching input and switching output M12 connector for RS 232 interface and voltage supply 24VDC M12 socket for connection of the BCL 8 Figure 5 1 Photo and dimensioned drawing of the MA 8 1 connection unit A M12 socket 5 pin B M12 connector 5 pin UM_BCL8_de_50040581 book Seite 21 Montag 24 Februar 202...

Page 24: ...electronic 5 2 1 Electrical connection MA 8 1 Figure 5 2 Electrical connection MA 8 1 M12 socket A coded M12 socket A coded M12 connector A coded Switching input Switching out UM_BCL8_de_50040581 book Seite 22 Montag 24 Februar 2020 9 53 09 ...

Page 25: ...Functional earth Thread FE Functional earth housing 3 2 1 4 5 RXD GND VIN FE TXD PWR IN HOST RS232 M12 connector A coded ATTENTION Degree of protection IP 67 is achieved only if the connectors and caps are screwed into place SW IN OUT 5 pin socket A coded Pin Name Comment 1 VOUT Voltage supply for sensor system VOUT identical to VIN at PWR IN 2 SWOUT Switching output 3 GND GND for the sensor syste...

Page 26: ...Lconfig configuration software For more information see also chapter 10 6 and chapter 10 8 page 59 et seq ATTENTION If you use a sensor with a standard M12 connector then please note the following Use only sensors on which the switching output does not lie on pin 2 or sensor cables on which pin 2 is not assigned Otherwise the switching output is not protected against feedback on the switching inpu...

Page 27: ...4 9 5 4VDC 2 TXD RS 232 transmission line 3 GND Supply voltage 0VDC 4 RXD RS 232 receiving line 5 SWIN SWOUT Programmable switching input output of the BCL 8 Thread FE Functional earth housing 1 2 3 4 5 RXD VIN GND SWIN SWOUT TXD BCL 8 M12 socket ATTENTION Degree of protection IP 67 is achieved only if the connectors and caps are screwed into place ATTENTION It is absolutely necessary to connect t...

Page 28: ...ector for RS 485 interface and voltage supply 24VDC M12 socket for connection of the BCL 8 Figure 5 2 Pin assignment MA 8 01 PWR IN HOST RS485 Voltage supply RS 485 host interface SW IN OUT Switching input output BPS Connection to BCL 8 BPS 8 Note The SW IN OUT connection is sealed with a thread plug upon delivery all dimensions in mm 1 2 3 4 5 RXD VIN GND SWIN SWOUT TXD 1 2 3 4 5 SWIN VOUT GND FE...

Page 29: ...each is programmable Switching input 10 30VDC Switching output Imax 500mA output voltage operating voltage Operating voltage 10 30VDC Power consumption Max 0 5W PWR IN HOST RS485 5 pin connector A coded Pin Name Comment 1 VIN Positive supply voltage 10 30VDC 2 B N RS 485 receive transmit data B line N 3 GND Supply voltage 0VDC 4 A P RS 485 receive transmit data A line P 5 FE Functional earth Threa...

Page 30: ...ieved only if the connectors and caps are screwed into place NOTE The switching input switching output are programmed via the parameters in the BCLconfig configuration software For more information see also Chapter 10 6 and Chapter 10 8 Page 54 et seq ATTENTION If you use a sensor with a standard M12 connector then please note the following Use only sensors on which the switching output does not l...

Page 31: ...Name Comment 1 VIN Supply voltage for BCL 8 approx 5 2VDC 2 TXD RS 232 transmission line 3 GND Supply voltage 0VDC 4 RXD RS 232 receiving line 5 SWIN SWOUT Programmable switching input output of the BCL 8 Thread FE Functional earth housing 1 2 3 4 5 RXD VIN GND SWIN SWOUT TXD BPS M12 socket ATTENTION Degree of protection IP 67 is achieved only if the connectors and caps are screwed into place UM_B...

Page 32: ...work termi nates the outgoing RS 485 data interface as shown in Figure 5 2 and cannot be switched off Figure 5 2 Termination of the RS 485 interface in the MA 8 01 ATTENTION It is absolutely necessary to connect the functional earth since all electrical interference EMC coupling is discharged via the functional earth connection 5 V GND 390 Ω 390 Ω 220 Ω RS 485 A RS 485 B RS 485 receive transmit da...

Page 33: ...Leuze Catalog Series 8 Accessories Universal rod mounting system Figure 5 3 Universal rod mounting system for BCL 8 Protective covers for rods Ø 10 12 14mm BTP 300 Sensor mounting bra ckets for rods Ø 10 12 14mm BTU 300 Rods Ø 12mm BTU D12M System side mounting bra ckets for rods Ø 12mm BTU D12M D12 B090 Connectors for rods Ø 12mm BTU D12M D12 A090 UM_BCL8_de_50040581 book Seite 31 Montag 24 Febru...

Page 34: ...r 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 Cleaning Clean the glass window of the BCL 8 with a soft cloth before mounting Remove all pack aging remains e g carton fibers or Styrofoam balls ATTENTION Package the device for tra...

Page 35: ... size orientation and position tolerance of the bar codes on the objects to be scanned the reading field of the BCL 8 in relation to the bar code module width the resulting minimum and maximum read distance from the respective reading field for specific information please refer to Chapter 4 4 alignment of the bar code reader for avoiding reflections distance between BCL 8 and host system with resp...

Page 36: ...e chance of damage to the scanner by mechanical collision or jammed parts possible extraneous light influence no direct sunlight NOTE With front beam exit the beam exit on the BCL 8 is nearly vertical to the reading window with lateral beam exit the beam exit is at 15 from vertical The bar code label must be rotated by 10 to avoid a total reflection of the laser beam in the case of glossy labels α...

Page 37: ...upply unit for the generation of the supply voltage for the BCL 8 and the corresponding connection units must have a secure electrical insulation according to IEC 60742 PELV For UL applications only for use in class 2 circuits according to NEC Take care to connect the protective conductor correctly to the housing screen Fault free operation is only guaranteed when the device is properly earthed If...

Page 38: ...ll up resistor must be connected externally connection version 1 Figure 6 4 Figure 6 4 Switching input for BCL 8 connection version 1 standard setting With the inverted setting high active you can trigger a read process by applying a voltage of 5 V DC pin 1 at SW IN OUT pin 5 connection version 2 Figure 6 5 Figure 6 5 Switching input for BCL 8 connection version 2 setting inverted 5 V DC SW_IN OUT...

Page 39: ...d to GND pin 3 if a code is recognized Figure 6 6 Switching output BCL 8 5 V DC SW_IN OUT GND BCL 8 GND 1 5 3 5 30 V DC max 20 mA RL 4 75 5 5 V DC Input resistance 36 k ATTENTION Do not load the respective switching output of the BCL 8 with more than 20mA at 5 30VDC NOTE You can configure the switching input output according to your needs using the supplied BCLConfig program UM_BCL8_de_50040581 bo...

Page 40: ...ginal packaging Connection Interface Max cable length Shielding BCL 8 direct RS 232 3m required BCL 8 MA 8 1 RS 232 3m required BCL 8 MA 8 01 RS 232 3m required MA 8 1 host RS 232 10m required MA 8 01 host RS 485 25m required Switching input output 10m Not necessary NOTE The RS 232 connection between BCL 8 and host must not exceed a total of 10m NOTE Electrical scrap is a special waste product Obs...

Page 41: ...active 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 Online commands Using the online commands important device functions can be checked e g proper func tioning of the laser Problems Should problems occur during device commissioning refer first to Chapter 8 2 If a pro...

Page 42: ...ervice operating mode which is described in Chapter 7 3 2 7 3 1 Parameter sets Factory default parameter set This parameter set contains the default settings made ex works for all BCL 8 parameters It is permanently stored in the ROM of the BCL 8 The parameter set with the factory settings is loaded into the memory of the BCL 8 the first time the device is commissioned after delivery following the ...

Page 43: ...While the laser switches on for approx 1s after power up the Service label is to be held up in front of the bar code reader at a suitable read distance When the device is in service mode the status LED flashes orange Connection You can connect a PC or a terminal to the BCL 8 via the serial interface and configure the BCL 8 through this connection The connection is made using an RS 232 connection c...

Page 44: ...pter 2 5 on Page 7 NOTE Please observe the notices for device arrangement in Chapter 6 2 1 If possible always trigger the laser scanner with the aid of commands an external sig nal transmitter photoelectric sensor or the integrated AutoReflAct function Only then can you be certain whether a code has been read If read the code contents are trans mitted if not the NoRead character is transmitted at ...

Page 45: ...arnings can be ignored since the BCL 8 will continue to function properly Following a serious error you should reinitialize the BCL 8 It will then usually again function properly If a hardware problem is present the BCL 8 will not reinitialize Warnings and errors which occur frequently can be corrected easiest using the BCLConfig software If you cannot correct faults and errors with the software p...

Page 46: ...re 9 1 Installing the BCLConfig software Insert the installation CD into your drive also available on the Internet under www leuze de Call up the installation file e g Setup exe Select the installation language 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 UM_BCL8_de_5...

Page 47: ...r further details please refer to online help of the BCLConfig software After the successful installation double click on the file BCLconfig exe to activate the configuration program Select the BCL 8 from the list at the left The following window for the graphical configuration is displayed Figure 9 3 BCL 8 configuration software UM_BCL8_de_50040581 book Seite 45 Montag 24 Februar 2020 9 53 09 ...

Page 48: ...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 NOTE If the code EAN128 is to be read 3 additional characters are to be set for the code identi fier Features Behind the Properties button to t...

Page 49: ...present at both the left and right of the code By default the scanner checks a quiet zone that is 7x greater than the module This means 7x or greater is acceptable for the scan ner Reading reliability equal scans Specifies how often a code must be decoded before the result is valid and output This value should only be increased for test pur poses or for codes with low security No time correlation ...

Page 50: ...s sent in a separate 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 Distribution of label information Selects whether the bar codes read are sent in concatenation or separately as individual strings NOTE The structure of this message string is depicted symbolically in the preview ...

Page 51: ...in the case of misreading This character is set for each unrecognized bar code Multiple char acters string may be entered here Up to 20 characters are possi ble Features Set the desired formatting modes and formatting characters as nec essary UM_BCL8_de_50040581 book Seite 49 Montag 24 Februar 2020 9 53 09 ...

Page 52: ...ond may be transmitted Command characterThe 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 reactivates itself following a reading gate end e g in combination with Autostart after decod ing UM_BCL...

Page 53: ...sult 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 characterThe standard online character for the trigger end is the character This character can be changed only via the tree structure Time If the scanner is activated the reading gate is automatically closed by the scanner...

Page 54: ... tab Here you can change the address settings and the protocol for sending and receiving To be able to continue to communicate with a BCL 8 following a parameter transfer it may be necessary to make appropriate adjustments to the communication properties of the device in the BCL Configuration Tool UM_BCL8_de_50040581 book Seite 52 Montag 24 Februar 2020 9 53 09 ...

Page 55: ...ust still be set to By comparison of reference code X in the Switch menu One possibility to save the reference code is to manually enter the value in this menu You can find further options of the reference code teach in in the chapter on online commands Type Selection of code type Contents Contents of the reference code Comparison mode Select here how the internally stored reference code is to be ...

Page 56: ...eriod Pulse duration If the value is higher than 0 duration of the activation regardless of how long the trigger signal has been present Switch off delay After the end of the trigger signal the pulse is extended internally by this time period NOTE 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 ATTEN...

Page 57: ...ammable logic con troller PLC wants to know whether or not the scanning beam to the reflector is cur rently interrupted If this is the case the PLC can start the decoding by sending the command The BCL sends an AR 1 command freely configurable if a reflector was detected or it sends an AR 0 command freely configurable if no reflector is pres ent Reflector polling without auto activation reading ga...

Page 58: ...appears Figure 10 10 AutoReflAct Wizard Upon activation of the Search button the BCL 8 scans its reading field and attempts to find a reflector To do this the reflector must be positioned in the reading field of the scanner After a reflector has been detected it passes on the start position of the reflector in its reading field By clicking OK the values are stored in the scanner and in BCLConfig T...

Page 59: ...esults in the switching output being reset if the set pulse duration has not yet expired Multiple events can also be simultaneously activated Inverted Level inverted Pulse duration Duration of the switching output impulse ATTENTION Depending on wiring either a switching input or a switching output is available on the BCL 8 By using an MA 8 1 or MA 8 01 connection unit switching input and switching...

Page 60: ...ormation carry out a software reset in order to reinitialize 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 capitalized letters can be used Example Command CA autoConfig function Parameter Activation Transmitted is CA Notation Commands co...

Page 61: ...ta which is actually displayed may vary from the values given here NOTE You can use this command to check whether the communication to the connected computer is functional If you do not receive an acknowledgment please check the inter face connections or the protocol Command H Description Carries out a software reset The device is restarted and reinitialized leav ing it in the same state as when t...

Page 62: ... the decoded data in the current parameter set Acknowledg 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 Code type of the read code 01 2 5 Interleaved 02 Code 39 06 UPC A E 07 EAN 08 Code 128 EAN 128 09 Pharmacode 10 EAN UPC 11 Codabar 12 Code 93 yy No of digi...

Page 63: ...er 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 v Storage location for reference code 0 RAM EEPROM 3 RAM only xx Def code type see Command CA z Def code information 1 30 characters Acknowledg ment RSx x Status 0 Valid Rx command 1 Invalid command 2 Insufficient memory for reference code 3 Reference code ha...

Page 64: ...ence code 1 or 2 Ends the teach event Acknowledg ment The BCL 8 first responds with the command RS and corresponding sta tus see Command RS After a bar code has been read it sends the result in the following format RCyvxxzzzzz y v x and z are placeholders variables for the actual input y Def reference code no 1 Code 1 2 Code 2 v Storage location for reference code 0 RAM EEPROM 3 RAM only xx Def co...

Page 65: ...owledg ment If no reference codes are defined the BCL 8 responds with the RS com mand and corresponding status see Command RS For valid codes the output corresponds to the following format RCyvxxzzzzzz y v x and z are placeholders variables for the actual input y Def reference code no 1 Code 1 2 Code 2 v Storage location for reference code 0 RAM EEPROM 3 RAM only xx Def code type see Command CA z ...

Page 66: ...n the basis of 100 scans the decoding result These values can be used to determine the decoding quality In addition 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 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...

Page 67: ...Command Description The command activates decoding Parameter None Acknowledg ment None Command OA Description The command activates a selected switching output Parameter OAx Activate switching output x Switching output No 1 output 1 Acknowledg ment None Command OD Description The command deactivates a selected switching output Parameter ODx Deactivate switching output x Switching output No 1 outpu...

Page 68: ...ed identically to the BCL 8 i e when a word is transmitted first the low byte is sent then the high byte The parameter set data is converted for transmission from HEX format to a 2 byte ASCII format During the conversion two ASCII characters representing the lower and higher nibbles are created for each HEX value Example Para0H 31h Para0L 32h Para1H 33h Para1L 34h Taking into consideration the max...

Page 69: ...a length 6 invalid message data 7 invalid start address 8 invalid parameter set 9 invalid parameter set type Example PC20 loads the default parameters Command PR Description The command requests parameter data from the BCL 8 The PS type parameter indicates from which parameter set the data are to be trans ferred Parameter BCC type PS type Start address Data length Acknowledg ment PSx x Status 0 va...

Page 70: ...ecksum 5 invalid data length 6 invalid message data 7 invalid start address 8 invalid parameter set 9 invalid parameter set type Command PT Description The command transmits parameter data starting from the defined address and stores them in an intermediate buffer If the status indicates that fur ther messages follow these are also stored in the intermediate buffer before they are then stored unde...

Page 71: ... 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 Example PT03203305 Address 33 equal scans is set to 5 Save in RAM with reset immediate acceptance of the change and tempo rary storage Command PT UM_BCL8_de_50040581 book Seite 69 Montag 24 Februar 202...

Page 72: ...of the BCL 8 with a soft cloth 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 refer to the back page of this operating manual NOTE Do not use aggressive cleaning agents such as thinner or acetone for cleaning the device UM_BCL8_de_50040581 book Seite 70 ...

Page 73: ...ctive Reset service operation e g by reset ting or interrupting the supply voltage Decode LED No error see Table 4 2 on page 14 No communica tion possible Incorrect wiring Check wiring Wrong interface selected Select correct interface in the BCLconfig tool Different protocol settings Check protocol settings in the BCL 8 and BCLconfig tool or switch the BCL 8 to service mode No code reading possibl...

Page 74: ...ypes Code type 01 Interleaved 2 of 5 Module 0 3 Code type 02 Code 39 Module 0 3 Code type 11 Codabar Module 0 3 Code 128 Module 0 3 Code type 08 EAN 128 Module 0 3 Code type 06 UPC A SC 2 Code type 07 EAN 8 SC 3 Code type 10 EAN 13 Add on SC 0 S UM_BCL8_de_50040581 book Seite 72 Montag 24 Februar 2020 9 53 09 ...

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