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Diagnostics and troubleshooting

Leuze electronic GmbH + Co. KG

BCL 92

Diagnostics and troubleshooting

The LED displays provide information about possible warnings or errors (see chapter 3.5 "Display ele-
ments"). Using the LED displays, you can determine the causes and initiate troubleshooting measures.

NOTICE

Contact Leuze subsidiary/customer service!

Please contact your responsible Leuze subsidiary or Leuze customer service if you cannot
rectify faults and errors with the configuration software (see chapter 11 "Service and
support").

Tab. 10.1:

Status LED

Error

Possible error cause

Measures

Off

No supply voltage connected to the
device.

Check supply voltage.

Red, flashing

There is a device warning.

Query diagnostic data in the device and
carry out the resulting measures or reset.

Red, continuous light

Serious error

No function possible.

Internal device error.

Contact Leuze customer service (see chap-
ter 11 "Service and support").

Orange, flashing

Service operation is active.

Reset service operation, e.g. by resetting or
interrupting the supply voltage.

Error

Possible error cause

Measures

No communication
possible

Incorrect wiring.

Check wiring. RxD and TxD cables may be
swapped.

Different protocol settings.

Check protocol settings in the device and in
the

Sensor Studio

configuration software or

switch device to the

Service

operating

mode.

No code reading pos-
sible

Code reading not possible (quality).

Improve code quality! Entire code in laser
line?

Code is not enabled.

Check entries in the code table (code type
and length).

Excessive reflections.

Increase angle of rotation of the laser beam
to > 10° with respect to vertical.

Содержание BCL 92

Страница 1: ...We reserve the right to make technical changes EN 2020 04 28 50144007 Original operating instructions BCL 92 Bar code reader ...

Страница 2: ... 2020 Leuze electronic GmbH Co KG In der Braike 1 73277 Owen Germany Phone 49 7021 573 0 Fax 49 7021 573 199 www leuze com info leuze com Leuze electronic GmbH Co KG BCL 92 2 ...

Страница 3: ...isplay elements 11 4 Mounting 12 4 1 Selecting a mounting location 12 5 Electrical connection 14 5 1 Operating voltage 14 5 2 Housing ground 15 5 3 Pin assignment 15 5 4 Connecting bar code reader to MA 150 connection unit 16 5 5 Switching inputs 18 5 6 Switching outputs 19 5 7 Cable lengths and shielding 19 5 8 PC or terminal connection 19 6 Configuration and diagnostics software Sensor Studio 20...

Страница 4: ...ds 37 7 2 4 Problems 37 7 3 Starting up with factory settings 38 7 4 Setting the configuration parameters 38 7 4 1 Service mode 39 7 4 2 Parameter sets 40 8 Online commands 41 8 1 Overview of commands and parameters 41 8 2 General online commands 42 8 3 Online commands for system control 47 8 4 Online commands for the parameter set operations 48 9 Care maintenance and disposal 51 10 Diagnostics an...

Страница 5: ...dance are not followed CAUTION Signal word for minor injuries Indicates dangers that may result in minor injury if the measures for danger avoidance are not followed WARNING Signal word for serious injury Indicates dangers that may result in severe or fatal injury if the measures for danger avoidance are not followed Tab 1 2 Other symbols Symbol for tips Text passages with this symbol provide you ...

Страница 6: ...patibility EN European standard FDT Software frame for management of device managers DTM Field Device Tool FE Functional earth GUI Graphical user interface HID Device class for input devices with which users directly interact Human Interface Device NC This pin is not contacted at the device Not Connected SELV Safe Extra Low Voltage PLC Programmable Logic Control corresponds to Programmable Logic C...

Страница 7: ...e reading tasks Applications with large reading field with small modules CAUTION Observe intended use The protection of personnel and the device cannot be guaranteed if the device is operated in a manner not complying with its intended use Ä Only operate the device in accordance with its intended use Ä Leuze electronic GmbH Co KG is not liable for damages caused by improper use Ä Read these operat...

Страница 8: ...y setting Equal Scans to min 2 ð Application side reading moving codes ð System side plausibility checks of the bar code information 2 3 Competent persons Connection mounting commissioning and adjustment of the device must only be carried out by competent persons Prerequisites for competent persons They have a suitable technical education They are familiar with the rules and regulations for occupa...

Страница 9: ...s of IEC EN 60825 1 2014 safety regulations for a product of laser class 1 and complies with 21 CFR 1040 10 except for conformance with IEC 60825 1 Ed 3 as described in Laser Notice No 56 dated May 8 2019 Ä Observe the applicable statutory and local laser protection regulations Ä The device must not be tampered with and must not be changed in any way There are no user serviceable parts inside the ...

Страница 10: ...nical data 3 1 2 Stand alone operation The bar code reader is operated as a stand alone single device The electrical connection of the operat ing voltage the interface and the switching input is made via a 12 pin M12 connector or via a 15 pin Sub D connector 3 2 Performance characteristics Laser scanner with integrated decoder lateral or frontal beam exit High resolution optics Resolution 0 165 mm...

Страница 11: ...able with 15 pin Sub D connector or connection cable with 12 pin M12 connector Voltage supply Two switching inputs Two switching outputs Process and service interface RS 232 3 5 Display elements Located on the front of the device are two LEDs that indicate the readiness for operation and the read sta tus LED Display Description Status LED PWR Green flashing Initialization phase Green continuous li...

Страница 12: ...west possible chance of damage to the bar code reader by me chanical collision or jammed parts Ä Avoid possible ambient light influence no direct sunlight In order to select the right mounting location several factors must be considered Size orientation and position tolerance of the bar codes on the objects to be scanned The reading field of the bar code reader in relation to the bar code module w...

Страница 13: ...s the bar code reader perpendicular to the reading window Ä The bar code label must be rotated by 10 to avoid a reflection of the laser beam in the case of glossy labels α β γ α Azimuth angle β Angle of inclination γ Angle of rotation Recommended angle of rotation γ 10 Fig 4 1 Definition of the reading angles ...

Страница 14: ...lectric Code NOTICE Laying cables Ä Lay all connection cables and signal lines within the electrical installation space or perma nently in cable ducts Ä Lay the cables and lines so that they are protected against external damages Ä For further information see ISO 13849 2 Table D 4 The electrical connection is established via the connection cable see chapter 5 3 Pin assignment Connection cable with...

Страница 15: ...RS232 Sub D connector Pin No Designation Assignment 1 Res Reserved 2 SWIN 1 Digital switching input 1 12 30 V DC 3 Res Reserved 4 Res Reserved 5 Res Reserved 6 SWOUT 2 Digital switching output 2 7 Res Reserved 8 VIN Operating voltage 10 30 V DC 9 SWIN 2 Digital switching input 2 12 30 V DC 10 SWOUT 1 Digital switching output 1 11 RXD RS 232 RXD signal 12 TXD RS 232 TXD signal 13 Res Reserved 14 Re...

Страница 16: ...ching input 2 12 30 V DC 12 SWOUT 2 Digital switching output 2 Thread M12 connector FE functional earth Connection cable shield The shield of the connection cable is on the thread of the M12 connector 5 4 Connecting bar code reader to MA 150 connection unit The signals from the bar code reader are distributed in the machine decentrally via the MA 150 modular connection unit The following component...

Страница 17: ...SWIO4 PWR PWR SWIO IDENT SWO2 SWI1 HOST 2 3 1 4 5 7 6 1 Bar code reader BCL 92 2 MA 150 modular connection unit 3 Sensor photoelectric sensor diffuse sensor 4 Cable M12 connector open cable end 5 pin 2 m e g 50108595 5 Cable M12 socket open cable end 5 pin 2 m e g 50104555 6 Cable M12 socket connector 4 pin 2 m e g 50110126 7 Cable M12 socket connector 12 pin 2 m e g 50130284 Fig 5 3 Circuit diagr...

Страница 18: ...ll as PNP high active NPN actuation Standard setting low active We recommend wiring a 2 2 kΩ pull up resistor as defined cable termination 12 30 V DC SW_IN 1 SW_IN 2 GND 12 30 V DC GND 1 1 Pull up resistor 2 2 kΩ Connection version NPN standard setting low active input resistance 13 3 kΩ Fig 5 4 Switching input for connection variant NPN standard setting PNP actuation With the inverted setting hig...

Страница 19: ...Cable lengths and shielding Ä Observe the maximum cable lengths Connection Interface Max cable length Shielding BCL 92 RS 232 3 m Required Switching inputs Switching outputs 3 m Not necessary NOTICE Ä Make certain that the cables of the RS 232 interface are shielded should a cable extension be necessary 5 8 PC or terminal connection Via the RS 232 service interface you can configure the bar code r...

Страница 20: ...ject can be called up via the frame application of the Field Device Tool FDT Communication DTM for bar code readers LeCommInterface Device DTM for the BCL 92 bar code reader Procedure for the installation of the software and hardware Ä Install the Sensor Studio configuration software on the PC Ä Install the communication and device DTM Communication and device DTM are included in the Le AnalysisCo...

Страница 21: ...talled on your PC you do not need the Sensor Studio instal lation You can install the communication DTM and the device DTM in the existing FDT frame Com munication DTM and device DTM are included in the LeAnalysisCollectionSetup installation package Ä Start the PC Ä Download the configuration software from the Internet to the PC see chapter 6 2 1 Downloading con figuration software Unpack the inst...

Страница 22: ...ion of the Project Wizard is displayed Ä Select the Device selection without communication connection offline configuration mode and click on Next ð The Project Wizard displays the device selection list of the configurable devices Fig 6 1 Device selection for the BCL 92 Ä Select BCL 92 in the device selection and click on Next ð The device manager DTM of the connected bar code reader starts with t...

Страница 23: ...r Studio configuration software Ä Exit the program via File Exit Ä Save the configuration settings as a configuration project on the PC 6 5 Configuration parameters In this chapter you will find information and explanations on the configuration parameters of the device manager DTM for the bar code reader NOTICE This chapter does not include a complete description of the Sensor Studio configuration...

Страница 24: ...umber up to three element entries may be en tered A range of permissible elements is indicated by a dash e g 4 40 elements To select a range set the check mark beneath Interval mode Up to three fixed element numbers with comma e g 8 13 elements Both are also possible but the range must be specified first select Interval mode e g 4 10 20 elements Labels to be decoded COMPLETENESS Number of bar code...

Страница 25: ...e right of the respective code after Element number the code specific settings such as the check digit can be selected Alternatively you can select the property settings directly via the nav igation tree with the Symbologies button The properties can be individually set for each code type Fig 6 4 Standard settings of the Properties dialog box SYMBOLOGY PROPERTIES ...

Страница 26: ... to the left and right By default the scanner checks a quiet zone that is 7x greater than the module Reading reliability Reading reliability equal scans Under reading reliability equal scans it is possible to select how often a code must be decoded before the result is valid and output No time correlation between two identical scans If this parameter is set a gap between two identical labels is ig...

Страница 27: ...ader 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 con catenation or separately as individual strings NOTICE The structure of this message string is depicted symbolically in the preview window Text in the case of misreading No read string This character is set for each unrecognize...

Страница 28: ...nly output within a reading gate opening if it is different than the previous read result When rack reading for example this is used to set that the codes within adjacent samples are only out put once Deletion of code output memory Difference memory timeout Selecting this setting deletes the difference memory after the timeout time that can be set to the right of the checkbox has elapsed After the...

Страница 29: ...with Au tostart after decode Is normally used for test purposes Deactivation Switching input 1 Function See menu switching input Immediately after the complete de coding result is available If the setting is activated the read result is output immediately after the bar code is decoded If the setting is deactivated the read result is sent only after the trig ger signal is returned end of reading ga...

Страница 30: ...ode reader standard pro cedure The desired acknowledgment settings are also to be set in this selection window Properties dialog box Framing Protocol Fig 6 9 Standard settings of the Properties dialog box FRAMING PROTOCOL Here you can change the address settings and the protocol for sending and receiving NOTICE To be able to continue to communicate with a device following a parameter transfer you ...

Страница 31: ... information which is stored in the memory of the scanner The reference code can be compared with the current decoded bar code in various modes and thus the switching output be set appropriately For this purpose the switching output must be set to Reference Code Compare Positive Reference Code Compare or Negative Reference Code Compare in the switching output switch menu ...

Страница 32: ... ties offered by the reference code teach in see chapter 8 Online commands Type Selection of code type Contents Info Contents of the reference code Comparison mode Select here how the internally stored reference code is to be compared with the decoded result For additional comparison possibilities select the Properties dialog box Fig 6 11 Standard settings of the Properties dialog box PROPERTIES ...

Страница 33: ...r signal is regarded as valid Start up delay Start up delay 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 applied Switch off delay Delay off time After the end of the trigger signal the pulse is extended internally by this time period Function Contr...

Страница 34: ...ired event which is to initiate the switching of the switching output 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 Inverted Here the input level can be inverted Pulse duration Duration of the switching...

Страница 35: ... 8 2 General online com mands command V You can use this command to check whether the communication between PC and scanner is functional If you do not receive an acknowledgment please check the interface connections or the protocol Device Identification Query of the serial number as well as the hardware and software versions Reset Carries out a software reset The device is restarted and reinitiali...

Страница 36: ...are Reload tool Click the Browse button A dialog box for selecting the firmware file mot opens Ä Once the firmware file is loaded in the Firmware Reload tool click on the Start Reload button to load the new firmware into the device The device is connected via the serial interface specified under Port The Firmware Reload tool checks whether the new firmware is compatible with the device If the new ...

Страница 37: ...hase the status LED flashes green If the status LED is permanently lit green the bar code reader is ready for operation Any stored cus tomer specific settings are active 7 2 2 Interface Proper function of the interface can most easily be tested in service operation using the RS 232 interface with the Sensor Studio configuration software 7 2 3 Online commands Using the online commands important dev...

Страница 38: ...ice to your specific application For instructions regarding the various setting options re fer to the online help or to the see chapter 6 5 Configuration parameters To operate the bar code reader it is normally sufficient to set code type and code length in accordance with the bar codes that are to be read Depending on the application you can configure the switching input according to your require...

Страница 39: ...ng parameters on the RS 232 interface no matter how the device is configured for process mode Transmission rate 9600 baud No parity 8 data bits 1 stop bit Prefix STX Postfix CR LF Activate service interface The service interface can be activated by holding a defined bar code label in front of the reading window during power up initialization phase Fig 7 1 Bar code label Service Ä While the laser s...

Страница 40: ...fter the online command PC20 see chapter 8 4 Online commands for the parameter set operations If the checksums of the current parameter set are invalid Current parameter set In this parameter set the current settings for all device parameters are stored When the bar code reader is in operation the current parameter set is stored in the EEPROM of the bar code reader The current parameter set is loa...

Страница 41: ...gnostics you can send online commands to the device via the Sensor Studio configura tion software DIAGNOSIS Terminal 8 1 Overview of commands and parameters NOTICE The following chapters describe the input of online commands via a terminal program To input online commands via the Sensor Studio configuration software see chapter 6 Configuration and diagnostics software Sensor Studio Syntax Online c...

Страница 42: ... number and version date The data which is actually displayed may vary from the values given here NOTICE You can use this command to check whether the communication between PC and scanner is functional If you do not receive an acknowledgment please check the interface connections or the protocol Software reset Command H Description Carries out a software reset The device is restarted and reinitial...

Страница 43: ...eactivates autoConfig and stores the decoded data in the current parameter set Acknowledgment 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 03 Code 32 06 UPC A UPC E 07 EAN 8 EAN 13 08 Code 128 EAN 128 09 Ph...

Страница 44: ... 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 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 Acknowledgment RSx x Status 0 Invalid Rx command 1 Invalid command 2 Insufficient memory for r...

Страница 45: ...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 code type see command CA z Def code information 1 30 characters NOTICE With this function only code types are recognized that are identified using the aut...

Страница 46: ... alignment of the device in static installation situations After activating the function with JP the scanner continuously supplies status information to the serial interfaces With this on line command the scanner is set to terminate the decoding after 100 success fully decoded labels and output the status information Subsequently the read process is reactivated automatically As status the output r...

Страница 47: ...s decoding continuous reading Parameter No Acknowledgment None Deactivate continuous decoding Command C Description The command deactivates continuous decoding end continuous reading Parameter No Acknowledgment None Activate switching output Command OA Description The command activates the switching output Parameter OAx Activate switching output x Switching output no 1 Output 1 Acknowledgment None...

Страница 48: ... message The sequence of the data is arranged identically to the device i e when a word is transmitted first the low byte is sent then the high byte The parameter set data is con verted for transmission from HEX format to a 2 byte ASCII format During the conversion two ASCII characters representing the lower nibble and the higher nibble are created for each HEX value Example Decimal Hex Transmissi...

Страница 49: ...Invalid message data 7 Invalid start address 8 Invalid parameter set 9 Invalid parameter type Example PC20 loads the default parameter set factory setting Requesting parameter set from device Command PR Description The command requests the parameter data from the device The PS type parameter indicates from which parameter set the data are to be transferred Parameter BCC type PS type Start address ...

Страница 50: ...he defined address and stores them in an intermediate buffer If the status indicates that further messages follow these are also stored in the intermediate buffer before they are then stored under the corresponding pa rameter set type in the EEPROM The transmission can optionally occur with a block check test of the message data Parameter BCC type PS type Status Start address Para0L Para0H Para122...

Страница 51: ...use only a lint free cloth Tips and hard objects damage the lens Maintenance Usually the bar code reader does not require any maintenance by the operator Repairs to the device must only be carried out by the manufacturer Ä For repairs contact your responsible Leuze subsidiary or Leuze customer service see chapter 11 Ser vice and support Firmware Reload You can load a different firmware into the de...

Страница 52: ...iagnostic data in the device and carry out the resulting measures or reset Red continuous light Serious error No function possible Internal device error Contact Leuze customer service see chap ter 11 Service and support Orange flashing Service operation is active Reset service operation e g by resetting or interrupting the supply voltage Error Possible error cause Measures No communication possibl...

Страница 53: ...repairs Service center Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Germany What to do should servicing be required NOTICE Please use this chapter as a master copy should servicing be required Ä Enter the contact information and fax this form together with your service order to the fax number given below Customer data please complete Device type Serial number Firmware Status of LEDs Er...

Страница 54: ...l output power 2 1 mW Laser class 1 acc to IEC 60825 1 2014 Scanning rate 600 scans s Reading distance reading field width see chapter 12 2 Reading fields Resolution m 0 165 mm 0 5 mm 6 5 mil 20 mil Tab 12 2 Code specifications Code types 2 5 Interleaved Code 39 Code 128 EAN 128 UPC A UPC E EAN Addendum EAN 8 EAN 13 Codabar Pharmacode available upon consultation Code 32 Code 93 Module width distan...

Страница 55: ...er supply unit Power consumption 2 5 W Current consumption recommended power supply unit Peak current during start up 30 V 80 mA 24 V 100 mA 10 V 250 mA CAUTION UL applications For UL applications use is only permitted in LPS Class 2 circuits in accordance with the NEC National Electric Code Tab 12 5 Mechanical data Degree of protection IP 54 Connection type Connection cable 80 cm with M12 connect...

Страница 56: ...ns UL 60950 1 CAN CSA C22 2 No 60950 1 07 Conformity CE CDRH UL 12 2 Reading fields NOTICE Please note that the actual reading fields are also influenced by factors such as labeling mate rial printing quality scanning angle printing contrast etc and may thus deviate from the read ing fields specified here The origin of the read distance always refers to the front edge of the housing of the beam ex...

Страница 57: ...distance in mm relative to the front edge of the housing of the beam exit 2 Reading height in mm 3 Resolution M 0 165 mm Code type Code 128 4 Resolution M 0 2 mm Code type Code 128 5 Resolution M 0 3 mm Code type 2 5 Interleaved 6 Resolution M 0 5 mm Code type 2 5 Interleaved Fig 12 1 BCL 92 reading fields frontal beam exit ...

Страница 58: ...distance in mm relative to the front edge of the housing of the beam exit 2 Reading height in mm 3 Resolution M 0 165 mm Code type Code 128 4 Resolution M 0 2 mm Code type Code 128 5 Resolution M 0 3 mm Code type 2 5 Interleaved 6 Resolution M 0 5 mm Code type 2 5 Interleaved Fig 12 2 BCL 92 reading fields lateral beam exit ...

Страница 59: ...ical data Leuze electronic GmbH Co KG BCL 92 59 12 3 Dimensioned drawings all dimensions in mm A Laser beam B1 Indicator diode decode LED B2 Indicator diode status LED Fig 12 3 BCL 92 SM 2 frontal beam exit ...

Страница 60: ...Technical data Leuze electronic GmbH Co KG BCL 92 60 all dimensions in mm A Laser beam B1 Indicator diode decode LED B2 Indicator diode status LED Fig 12 4 BCL 92 SM 0 lateral beam exit ...

Страница 61: ...exit frontal Connection cable 0 8 m with Sub D connector 15 pin 50143263 BCL 92 SM 310 Single line scanner RS 232 interface Beam exit lateral Connection cable 3 m with Sub D connector 15 pin 50143264 BCL 92 SM 312 Single line scanner RS 232 interface Beam exit frontal Connection cable 3 m with Sub D connector 15 pin 50143265 BCL 92 SM 800 Single line scanner RS 232 interface Beam exit lateral Conn...

Страница 62: ...0286 KDS S M12 CA M12 CA P1 100 12 pin interconnection cable 10 m M12 A coded 50143925 KDS M12 CA JST GA V1 002 Adapter cable M12 JST Tab 13 4 Accessories mounting bracket Part no Part designation Description 50119330 BTU 900M D14 Mounting bracket for 14 mm rod 50119331 BTU 900M D12 Mounting bracket for 12 mm rod 50119332 BTU 900M D10 Mounting bracket for 10 mm rod 50118542 BT 200M 5 Mounting brac...

Страница 63: ...ormity Leuze electronic GmbH Co KG BCL 92 63 14 EC Declaration of Conformity The bar code readers of the BCL 92 series have been developed and manufactured in accordance with the applicable European standards and directives ...

Страница 64: ... 15 1 Bar code samples Module 0 3 Fig 15 1 Code type 01 Interleaved 2 of 5 Module 0 3 Fig 15 2 Code type 02 Code 39 Module 0 3 Fig 15 3 Code type 11 Codabar Module 0 3 Fig 15 4 Code 128 Module 0 3 Fig 15 5 Code type 08 EAN 128 SC 2 Fig 15 6 Code type 06 UPC A ...

Страница 65: ...Appendix Leuze electronic GmbH Co KG BCL 92 65 SC 3 Fig 15 7 Code type 07 EAN 8 ...

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