Leuze electronic BCL 95 Operating Instructions Manual

BCL 95

Bar code reader

EN 2018/08 - 50140970

We reserve the right to

make technical changes

O r i g i n a l o p e r a t i n g i n s t r u c t i o n s

© 2018
Leuze electronic GmbH & Co. KG
In der Braike 1
D-73277 Owen / Germany
Phone: [phone]
Fax: [phone]
http://www.leuze.com
[e-mail]

Leuze electronic BCL 95 2

Table of contents

Table of contents

1 About this document ............................................................................................5

1.1 Used symbols and signal words .............................................................................................5

1.2 Terms and abbreviations ........................................................................................................6

2 Safety .....................................................................................................................7

2.1 Intended use ...........................................................................................................................7

2.2 Foreseeable misuse ............................................................................................................... 7

2.3 Competent persons ................................................................................................................ 8

2.4 Disclaimer ...............................................................................................................................8

2.5 Laser safety notices................................................................................................................ 8

3 Device description ..............................................................................................12

3.1 Device overview.................................................................................................................... 12

3.1.1 The BCL95 bar code reader.............................................................................................12

3.1.2 Stand-alone operation .......................................................................................................12

3.2 Performance characteristics .................................................................................................12

3.3 Device construction .............................................................................................................. 13

3.4 Connection technology .........................................................................................................13

3.5 Display elements .................................................................................................................. 14

4 Mounting..............................................................................................................15

4.1 Selecting a mounting location............................................................................................... 15

5 Electrical connection..........................................................................................17

5.1 Operating voltage ................................................................................................................. 17

5.2 Housing ground .................................................................................................................... 17

5.3 Pin assignment .....................................................................................................................18

5.4 Switching input...................................................................................................................... 18

5.5 Switching output ................................................................................................................... 19

5.6 Cable lengths and shielding.................................................................................................. 20

5.7 PC or terminal connection .................................................................................................... 20

6 Configuration and diagnostics software - SensorStudio...............................21

6.1 System requirements............................................................................................................ 21

6.2 Installing SensorStudio ........................................................................................................22

6.2.1 Downloading configuration software .................................................................................22

6.2.2 Installing the SensorStudio FDT frame ............................................................................22

6.2.3 Install the communication DTM and device DTM.............................................................. 22

6.2.4 Connecting device to PC...................................................................................................22

6.3 Starting SensorStudio.......................................................................................................... 23

6.4 Exiting SensorStudio ........................................................................................................... 24

6.5 Configuration parameters .....................................................................................................24

6.5.1 Decode tab ........................................................................................................................25

6.5.2 Output tab.......................................................................................................................... 28

6.5.3 Control tab.........................................................................................................................30

6.5.4 Host interface tab ..............................................................................................................31

6.5.5 Reference code tab ...........................................................................................................32

6.5.6 Switching input tab ............................................................................................................34

6.5.7 Switching output tab ..........................................................................................................35

6.6 Diagnosis ..............................................................................................................................36

6.7 Firmware Reload................................................................................................................... 37

Leuze electronic BCL 95 3

Table of contents

7 Starting up the device - Configuration..............................................................38

7.1 Measures to be performed prior to the initial commissioning ............................................... 38

7.2 Starting the device ................................................................................................................38

7.2.1 Power-on test ....................................................................................................................38

7.2.2 Interface ............................................................................................................................38

7.2.3 Online commands .............................................................................................................38

7.2.4 Problems ...........................................................................................................................38

7.3 Starting up with factory settings............................................................................................ 38

7.4 Setting the configuration parameters.................................................................................... 39

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 ................................................................................... 45

8.4 Online commands for the parameter set operations............................................................. 46

9 Care, maintenance and disposal .......................................................................50

10 Diagnostics and troubleshooting ......................................................................51

11 Service and support ...........................................................................................52

11.1 What to do should servicing be required? ............................................................................ 52

12 Technical data .....................................................................................................53

12.1 General specifications .......................................................................................................... 53

12.2 Reading fields .......................................................................................................................55

12.3 Dimensioned drawings ......................................................................................................... 56

13 Order guide and accessories.............................................................................58

13.1 Type overview....................................................................................................................... 58

13.2 Accessories........................................................................................................................... 58

14 EC Declaration of Conformity ............................................................................59

15 Appendix..............................................................................................................60

15.1 Bar code samples .................................................................................................................60

Leuze electronic BCL 95 4

1 About this document

1.1 Used symbols and signal words

Tab.1.1: Warning symbols and signal words

Symbol indicating dangers to persons

Symbol indicating dangers from harmful laser radiation

Symbol indicating possible property damage

NOTE Signal word for property damage

Indicates dangers that may result in property damage if the measures for
danger avoidance 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.

About this document

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 with further information.

Symbol for action steps

Text passages with this symbol instruct you to perform actions.

Symbol for action results

Text passages with this symbol describe the result of the preceding action.

Leuze electronic BCL 95 5

1.2 Terms and abbreviations

Tab.1.3: Terms and abbreviations

BCL Bar code reader

About this document

DNC

This PIN must not be connected

(Do Not Connect)

DTM

Software device manager

(Device Type Manager)

EMC Electromagnetic compatibility

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)

PLC Programmable Logic Control

(corresponds to Programmable Logic Controller (PLC))

SW_IN Switching input

SW_OUT Switching output

Leuze electronic BCL 95 6

2 Safety

This bar code reader was developed, manufactured and tested in accordance with the applicable safety
standards. It corresponds to the state of the art.

2.1 Intended use

Bar code readers of the BCL95 series are conceived as stationary scanners with integrated decoder for all
current bar codes used for automatic object detection.

Areas of application

The bar code readers of type BCL95 are intended for the following areas of application:

• automatic analyzers

• Robotics and automation technology

• Material flow

• Labeling and packaging machines

• For space-critical bar code reading tasks

• Applications with large reading field with small modules

Safety

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 operating instructions before commissioning the device. Knowledge of the oper-

ating instructions is an element of proper use.

NOTICE

Comply with conditions and regulations!

Ä Observe the locally applicable legal regulations and the rules of the employer's liability insur-

ance association.

CAUTION

UL applications!

For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC (Na­tional Electric Code).

2.2 Foreseeable misuse

Any use other than that defined under "Intended use" or which goes beyond that use is considered im­proper use.

In particular, use of the device is not permitted in the following cases:

• in rooms with explosive atmospheres

• in circuits which are relevant to safety

• for medical purposes

NOTICE

Do not modify or otherwise interfere with the device!

Ä Do not carry out modifications or otherwise interfere with the device. The device must not be

tampered with and must not be changed in any way.

Ä The device must not be opened. There are no user-serviceable parts inside.
Ä Repairs must only be performed by Leuze electronicGmbH+Co.KG.

Leuze electronic BCL 95 7

NOTICE

Ä To increase the decoding reliability, it is recommended that only the actually needed code

types be enabled.

Ä If there are very high requirements on reading reliability, the use of additional processes is

recommended, e.g.:

ð Device side: check digits, multiple evaluation by 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 occupational safety and safety at work.

• They are familiar with the operating instructions for the device.

• They have been instructed by the responsible person on the mounting and operation of the device.

Safety

Certified electricians

Electrical 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 electrical systems and independently de­tect possible dangers.

In Germany, certified electricians must fulfill the requirements of accident-prevention regulations DGUV
(German Social Accident Insurance) provision 3 (e.g. electrician foreman). In other countries, there are re­spective regulations that must be observed.

2.4 Disclaimer

LeuzeelectronicGmbH+Co.KG is not liable in the following cases:

• The device is not being used properly.

• Reasonably foreseeable misuse is not taken into account.

• Mounting and electrical connection are not properly performed.

• Changes (e.g., constructional) are made to the device.

2.5 Laser safety notices

WARNING

The device satisfies the requirements of IEC60825-1:2014 (EN60825-1:2014) safety regula­tions for a product of laser class1.

Ä Adhere to the applicable legal and local regulations regarding protection from laser beams in

its latest version.

Ä The device must not be tampered with and must not be changed in any way. There are no

user-serviceable parts inside the device. Repairs must only be performed by Leuze elec­tronic GmbH + Co. KG.

Leuze electronic BCL 95 8

Safety

WARNING

LASER RADIATION – LASER CLASS 2
Never look directly into the beam!

The device satisfies the requirements of IEC60825-1:2007 (EN60825-1:2007) safety regula­tions for a product of laser class2 as well as the U.S.21CFR1040.10 regulations with devia­tions corresponding to "Laser Notice No.50" from June 24, 2007.

Ä Never look directly into the laser beam or in the direction of reflected laser beams! If you

look into the beam path over a longer time period, there is a risk of injury to the retina.

Ä Do not point the laser beam of the device at persons!
Ä Interrupt the laser beam using a non-transparent, non-reflective object if the laser beam is

accidentally directed towards a person.

Ä When mounting and aligning the device, avoid reflections of the laser beam off reflective

surfaces!

Ä CAUTION! The use of operating or adjusting devices other than those specified here or car-

rying out of differing procedures may lead to dangerous exposure to radiation.
The glass optics cover is the only aperture through which laser radiation may be observed
on this product.

Ä Adhere to the applicable legal and local regulations regarding protection from laser beams in

its latest version.

Ä The device must not be tampered with and must not be changed in any way.

There are no user-serviceable parts inside the device.

Ä Repairs must only be performed by Leuze electronic GmbH + Co. KG.

WARNING

LASER RADIATION – LASER CLASS 2

Ä If the scanner motor fails during the emission of laser radiation, the limit value of laser

class2 in accordance with IEC60825‑1 Edition2.0(2007) and Edition3.0 (2014) could be
exceeded. The device has safeguards to prevent this occurrence.

Ä If the emitted laser beam is at a standstill, immediately disconnect the faulty bar code reader

from the voltage supply.

Ä The BCL95 bar code reader emits scanned optical radiation at a wavelength of 655nm

(red).

Ä Looking at the device's mirror and operating at the lowest scanning rate (400scans/s) at a

viewing distance of 65mm results in pulses with a pulse duration of 120µs on the retina of
the eye. The total pulse peak power at the exit window is less than 2.1mW.

Ä The average laser power is less than 1mW, corresponding to laser class2 in accordance

with EN60825-1, Edition2.0 (2007) and IEC60825-1, Edition2.0 (2007) and less than the
limit value of 0.39 mW for laser class1 in accordance with EN60825-1, Edition 3.0 (2014)
and IEC 60825-1, Edition 3.0 (2014).

Leuze electronic BCL 95 9

Safety

2

1

2

1

NOTICE

Laser aperture!

The glass optics cover is the only aperture through which laser radiation may be observed on
this product.

NOTICE

Affix laser information and warning signs!

Included with the device are self-adhesive laser warning and laser information signs (stick-on la­bels) in multiple languages.

Ä Affix the laser information sheet to the device in the language appropriate for the place of

use. When using the device in the US, use the stick-on label with the "Complies with
21CFR1040.10" notice.

Ä 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 that they are legible without exposing the
reader to the laser radiation of the device or other optical radiation.

1 Laser aperture

2 Laser warning sign

Fig.2.1: Laser aperture and laser warning sign

Leuze electronic BCL 95 10

Safety

Fig.2.2: Laser warning and notice signs – supplied stick-on labels

Leuze electronic BCL 95 11

3 Device description

3.1 Device overview

Device description

3.1.1

3.1.2

The BCL95 bar code reader

The bar code reader is a laser scanner with integrated decoder for all commonly used bar codes, e.g.
2/5Interleaved, Code39, Code128, EAN etc.

• The reading field is optimized for the reading of sample tubes, reagent containers, etc., in lab automa­tion.

• Reliable reading of 80 mm high code labels at a short distance.

• Due to the small dimensions of the unit and the variants with frontal or lateral beam exit, the bar code
reader can also be used in highly constrained spaces.

• The many possible configurations of the device allow it to be adapted to a multitude of reading tasks.

• Information on technical data and characteristics: see chapter 12 "Technical data".

Stand-alone operation

The bar code reader is operated as a "stand-alone" single device. The electrical connection of the operat­ing voltage, the interface and the switching input is made via a 6-wire cable with open cable ends or via an
8-pin M12 connector.

3.2 Performance characteristics

• Laser scanner with integrated decoder; lateral or frontal beam exit

• High-resolution optics

• Resolution 0.15mm…0.5mm

Reading of all common codes of module size 165…500μm (6…20mil) at a reading field height of
≥80mm, even with a reading distance of 25 mm for devices with lateral beam exit

• Reading distance 25mm…170mm

• Scanning rate of 600scans/s facilitates reliable reading, even while in motion

• Compact design for simple integration, even in constrained spaces

• Sturdy diecast zinc housing

• Connection cable 2m with open cable end

• Pigtail with M12 connector, 8-pin

• Process and service interface RS232

Leuze electronic BCL 95 12

3.3 Device construction

1

6

3

4

5

7

6

3

4

5

7

8

8

8

8

2

Device description

1 BCL95 M0/R2 …; lateral beam exit

2 BCL95 M2/R2 …; frontal beam exit

3 Indicator diode – decode LED

4 Indicator diode – status LED

5 Laser warning sign

6 Connection cable, 6-wire with open cable end

Pigtail with M12 connector, 8-pin

7 M2.5 mounting threads on the device side

8 M3 mounting threads on the rear of the device

Fig.3.1: Device construction of the BCL95

3.4 Connection technology

6-wire connection cable with open cable end or pigtail with 8-pin M12 connection plug:

• Voltage supply

• 1 switching input

• 1 switching output

• Process and service interface RS232

Leuze electronic BCL 95 13

3.5 Display elements

Located on the front of the device are two LEDs that indicate the readiness for operation and the read sta­tus.

LED Display Description

Device description

Status LED

(PWR)

Decode LED

(GOOD READ)

Green, flashing Initialization phase

Green, continuous light Operational readiness

Red, flashing 200ms Warning

Red, continuous light Error, no function

Orange, flashing 200ms Service operation

Green, 200ms on Reading successful

Red, 200ms off No reading result

Orange, continuous light Reading gate active

Leuze electronic BCL 95 14

4 Mounting

Ä Observe the mounting instructions (see chapter 4.1 "Selecting a mounting location").
Ä Fasten the bar code reader on the mounting threads (see chapter 3.3 "Device construction"):

• M3 mounting threads on the rear of the device

• M2.5 mounting threads on the device side

4.1 Selecting a mounting location

NOTICE

The size of the bar code module influences the maximum reading distance and the width of the
reading field.

Ä When selecting a mounting location and/or the bar code label, take into account the different

reading characteristics of the bar code reader with various bar code modules.

NOTICE

Observe when choosing the mounting location!

Ä Maintain the permissible environmental conditions (humidity, temperature).
Ä Avoid possible soiling of the reading window due to liquids, abrasion by boxes, or packaging

material residues.

Ä Ensure that there is the lowest 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).

Mounting

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 width.

• The resulting minimum and maximum reading distance from the respective reading field with the re­spective module width (see chapter 12.2 "Reading fields").

• alignment of the bar code reader for avoiding reflections.

• distance between bar code reader and host system with respect to the interface.

The best read results are obtained if the following prerequisites are fulfilled:

• The reading distance lies in the middle area of the reading field.

• There is no direct sunlight and ambient light influences are avoided

• The bar code labels are of good print quality and have good contrast ratios.

• You are not using glossy labels.

• The bar code is moved past the reading window with an angle of rotation of approx. 15°.

NOTICE

Avoid direct reflection of the laser beam!

The beam exits 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.

Leuze electronic BCL 95 15

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

Mounting

Leuze electronic BCL 95 16

5 Electrical connection

CAUTION

Safety notices!

Ä The bar code reader is completely sealed and must not be opened.
Ä Before connecting the device, be sure that the supply voltage agrees with the value printed

on the name plate.

Ä Connection of the device and maintenance work while under voltage must only be carried

out by a qualified electrician.

Ä The power supply unit for the generation of the supply voltage for the bar code reader and

the corresponding connection units must have a secure electrical insulation according to
IEC60742 (PELV).

Ä If faults cannot be rectified, take the device out of operation and protect it from accidentally

being started.

CAUTION

UL applications!

For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC (Na­tional Electric Code).

Electrical connection

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 EN ISO 13849-2, Table D.4.

The electrical connection is established via the connection cable (see chapter 5.3 "Pin assignment"):

• 6-wire connection cable with open cable end

• Pigtail with M12 connector, 8-pin

The bar code reader is provided with the following interfaces:

• Voltage supply

• 1 switching input

• 1 switching output

• Process and service interface RS232

You can configure the functions of the switching input and the switching output according to your require­ments via the SensorStudio configuration software (see chapter 6 "Configuration and diagnostics software

- SensorStudio").

5.1 Operating voltage

The bar code reader is designed for an operating voltage of 5V. The operating voltage is fed in via the con­nection cable (see chapter 5.3 "Pin assignment").

• +5VDC: pin1 of the 8-pin M12 connector plug or red wire of the connection cable with open cable end

• GND: pin3 of the 8-pin M12 connector plug or violet wire of the connection cable with open cable end

5.2 Housing ground

To avoid electromagnetic interference, a low-impedance connection is necessary from the housing to the
machine ground.

Leuze electronic BCL 95 17

5.3 Pin assignment

4

3

5

6

1

8

7

2

FE

Fig.5.1: Pin assignment for M12 connector, 8-pin, A-coded

Tab.5.1: RS 232 – M12 connector

Pin Signal Description IN / OUT Core color

1 +5VDC Voltage supply 5VDC IN White

2 SW IN Switching input IN Brown

3 GND Voltage supply 0VDC / Ground IN Green

4 SW OUT Switching output OUT Yellow

5 NC Not connected --- Gray

Electrical connection

6 RS232 RxD Serial interface IN Pink

7 RS232 TxD Serial interface OUT Blue

8 FE/Shield Functional earth/shield --- Red

Tab.5.2: RS 232 – connection cable

Core color Signal Description IN / OUT

Red +5VDC Voltage supply 5VDC IN

Orange SW IN Switching input IN

Violet GND Voltage supply 0VDC / Ground IN

Black SW OUT Switching output OUT

White RS232 RxD Serial interface IN

Green RS232 TxD Serial interface OUT

Drain wire FE/Shield Functional earth/shield ---

5.4 Switching input

By means of the SW IN switching input connection, you can trigger a read process in the standard setting
(low = active) with the connection SW IN (pin2 / orange) and GND (pin3 / violet). We recommend wiring a

2.2kΩ pull-up resistor as defined cable termination.

Depending on how the switching input is actuated, you can operate it both as NPN (low = active) as well as
PNP (high = active).

Leuze electronic BCL 95 18

Electrical connection

+ 5 V DC

SW_IN

GND

4.75 … 5.5 V DC

GND

2.2 k

1

2

3

+ 5 V DC

SW_IN

GND

GND

4.75 … 5.5 V DC

1

2

3

1 Pin1 / red

2 Pin2 / orange

3 Pin3 / violet

Connection version NPN: standard setting (low = active); input resistance: 36kΩ

Fig.5.2: Switching input for connection variant NPN (standard setting)

PNP actuation: With the "inverted" setting (high = active), you can trigger a read process by applying a volt­age of +5VDC (pin1 / red) at SW IN (pin2 / orange).

5.5 Switching output

1 Pin1 / red

2 Pin2 / orange

3 Pin3 / violet

Connection version PNP: inverted setting (high = active); input resistance: 36kΩ

Fig.5.3: Switching input for connection variant PNP ("inverted" setting)

The NPN switching output connection between SW OUT (pin4 / black) and GND (pin3 / violet) can be acti­vated in the scanner setup.

In the basic setting, the SW OUT switching output is switched to GND if a code is detected.

Leuze electronic BCL 95 19

+ 5 V DC

SW_OUT

GND

GND

+ 5 … 30 V DC

max. 20 mA !

R

L

4.75 … 5.5 V DC

1

2

3

1 Pin1 / red

2 Pin4 / black

3 Pin3 / violet

Fig.5.4: Switching output

NOTICE

Electrical connection

Maximum loading of the switching output

Ä Do not load the switching output of the code reader with more than 20mA at +5…30 VDC!

5.6 Cable lengths and shielding

Ä Observe the maximum cable lengths:

Connection Interface Max. cable length Shielding

BCL95 RS232 <3m Required

Switching input

Switching output

NOTICE

Ä Make certain that the cables of the RS232 interface are shielded should a cable extension

be necessary.

5.7 PC or terminal connection

Via the RS232 service interface, you can configure the bar code reader by means of a PC or a terminal
program. For this, you need an RS232 connection that establishes the RxD, TxD and GND connections
between PC and bar code reader (see chapter 5.3 "Pin assignment").

<3m Not necessary

Leuze electronic BCL 95 20

Configuration and diagnostics software - SensorStudio

6 Configuration and diagnostics software - SensorStudio

The SensorStudio configuration software provides a graphical user interface for the operation, configura­tion and diagnostics of the device via the RS232 service interface.

A device that is not connected to the PC can be configured offline.

Configurations can be saved and reopened as projects for transferring back to the device at a later time.

NOTICE

Only use the SensorStudio configuration software for products manufactured by Leuzeelec­tronic.

The SensorStudio configuration software is offered in the following languages: German, Eng­lish, French, Italian and Spanish.

The FDT frame application of the SensorStudio supports all languages; all languages may not
be supported in the device DTM (Device Type Manager).

The SensorStudio configuration software is designed according to the FDT/DTM concept:

• You make the individual configuration settings for the bar code reader in the Device Type Manager
(DTM).

• The individual DTM configurations of a project 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95 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-

AnalysisCollectionSetup installation package.

Ä Create device DTM for BCL95 in the project tree of the Sensor Studio FDT frame.
Ä Connect bar code reader to PC (see chapter 5.7 "PC or terminal connection").
Ä Activate service interface on bar code reader (see chapter 7.4.1 "Service mode").

6.1 System requirements

To use the SensorStudio configuration software, you need a PC or laptop with the following specifications:

Tab.6.1: System requirements for SensorStudio installation

Operating system WindowsXP or higher (32bit, 64bit)

Computer Processor type: 1GHz or higher

Graphics card At least 1024x768 pixels

Required hard disk capacity for SensorStudio and
communication DTM

WindowsVista

Windows7

Windows8

Serial COM interface

CD-ROM drive

Main memory (RAM): at least 64MB

Keyboard and mouse or touchpad

35MB

Leuze electronic BCL 95 21

NOTICE

Administrator privileges on the PC are necessary for installing SensorStudio.

6.2 Installing SensorStudio

NOTICE

The installation files of the SensorStudio configuration software must be downloaded from the
Internet at www.leuze.com. For subsequent updates, you can find the most recent version of
the SensorStudio installation software on the Internet at www.leuze.com.

Configuration and diagnostics software - SensorStudio

6.2.1

6.2.2

Downloading configuration software

Ä Call up the Leuze home page: www.leuze.com
Ä Enter the type designation or part number of the device as the search term.
Ä The configuration software can be found on the product page for the device under the Downloads tab.

Installing the SensorStudio FDT frame

NOTICE

First install the software!

Ä Do not yet connect the device to the PC.
Ä First install the software.

NOTICE

If FDT frame software is already installed on your PC, you do not need the SensorStudio instal­lation.

You can install the communication DTM and the device DTM in the existing FDT frame. Com­munication 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 installation package.

Ä Start the SensorStudioSetup.exe file.
Ä Follow the instructions on the screen.

6.2.3

Install the communication DTM and device DTM

Prerequisites:

ü An FDT frame is installed on the PC.
Ä Start the LeAnalysisCollection.exe file from the installation package and follow the instructions on the

screen.

6.2.4

Connecting device to PC

The device is connected to the PC via the RS232 interface.

You need an RS232 connection that establishes the RxD, TxD and GND connections between PC and de­vice (see chapter 5.7 "PC or terminal connection").

The +5VDC voltage supply is to be fed in externally (see chapter 5.1 "Operating voltage").

Leuze electronic BCL 95 22

6.3 Starting SensorStudio

Prerequisites:

ü The device has been mounted (see chapter 4 "Mounting") and connected (see chapter 5 "Electrical

connection") correctly.

ü The device is connected to the PC via the RS232 interface (see chapter 6.2.4 "Connecting device to

PC").

ü The SensorStudio configuration software is installed on the PC (see chapter 6.2 "Installing SensorStu-

dio").

Ä Start the SensorStudio configuration software by double-clicking the [SensorStudio] icon ( ).
ð The mode selection 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.

Configuration and diagnostics software - SensorStudio

Fig.6.1: Device selection for the BCL95

Ä Select BCL95 in the device selection and click on [Next].
ð The device manager (DTM) of the connected bar code reader starts with the offline view for the Sen-

sorStudio configuration project.

Ä Establish the online connection to the connected bar code reader.

ð In the SensorStudio FDT frame, click on the [Establish connection with device] button ( ).

ð In the SensorStudio FDT frame, click on the [Upload parameters to device] button ( ).

ð The current configuration data is displayed in the device manager (DTM).

Leuze electronic BCL 95 23

Configuration and diagnostics software - SensorStudio

Fig.6.2: Configuration project: device manager for BCL95

Ä The menus of the SensorStudio device manager (DTM) can be used to change or read out the config-

uration of the connected device.

ð The user interface of the SensorStudio device manager (DTM) is largely self-explanatory.
ð The online help system provides information on the menu items and adjustment parameters. Select

the Help menu item in the menu [?].

Ä Transfer the modified configuration parameters to the device.

ð If a connection exists, click on the [Download parameters to device] ( ) button on the task bar.

6.4 Exiting SensorStudio

After completing the configuration settings, close the Sensor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 soft­ware. Complete information on the FDT frame menu and on the functions in the device manager
(DTM) can be found in the online help system.

The device manager (DTM) for BCL95 bar code readers of the SensorStudio configuration software offers
the following configuration functions:

• Decode (see chapter 6.5.1 "Decode tab")

• Output (see chapter 6.5.2 "Output tab")

• Control (see chapter 6.5.3 "Control tab")

• Host Interface (see chapter 6.5.4 "Host interface tab")

• Reference Code (see chapter 6.5.5 "Reference code tab")

• Switching input (sensor) (see chapter 6.5.6 "Switching input tab")

• Switching output (switch) (see chapter 6.5.7 "Switching output tab")

Leuze electronic BCL 95 24

Configuration and diagnostics software - SensorStudio

NOTICE

The online help system displays information on the menu items and configuration parameters
for each function. Select the Help menu item in the menu [?]

The SensorStudio configuration software offers the following buttons in the CONFIGURATION menu:

• : [Reset all parameters in the GUI to their factory default settings]

Resets all parameters in the graphical user interface to the factory settings.

6.5.1

Decode tab

Fig.6.3: Decode tab

Code table

(CODE TABLE)

Number of digits

(Element number)

Number of bar codes

Reading security (equal scans)

(COMPLETENESS)

Here, the codes which are to be decoded are set.

Codes which are not enabled are not decoded!

Note:

We recommend enabling only the code types which are to actually be
read with the corresponding element numbers.

In the field Element number, up to 3 element entries may be entered.

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 3
fixed element numbers with comma: e.g.: 8,13 digits

Both are also possible, but the range must be specified first (select
Interval mode):

e.g.: 4-10,20 elements

Here, the number of the bar codes to be decoded within a read cycle
(one reading gate) is set.

Under reading reliability (Equal Scans), it is possible to select how of­ten a code must be decoded before the result is valid and output.

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Configuration and diagnostics software - SensorStudio

NOTICE

If the code EAN128 is to be read, 3 additional characters are to be set for the code identifier.

Properties

(Symbologies)

In the Symbology Properties window to the 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 nav­igation 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)

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Properties dialog box

Configuration and diagnostics software - SensorStudio

Fig.6.5: Standard settings of the Properties dialog box

Quiet zone minimum size (in mod­ule widths)

Quiet zone size

Quiet zone: the area to the left and right of the bar code

Module: width of the narrowest bar in the bar code

According to code specifications, each bar code must have a quiet
zone that is 10x as wide as the module of the bar code.

Example: For a code with a module of 0.5mm, there must be 5mm
of empty space to the left and right.

By default, the scanner checks a quiet zone that is 7x greater than
the module.

Reading reliability

(Equal scans)

No time correlation between two
identical scans

No position correlation between
two identical scans

Specifies how often a code must be decoded before the result is valid
and output.

If this parameter is set, a gap between two identical labels is ignored
and they are treated as a single label.

If this parameter is set, then the position of a bar code label in the
reading beam is not taken into account. Identical labels are treated
as a single label.

NOTICE

In general, the remaining parameters must not be changed. In the worst case, this could corrupt
the read result!

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Configuration and diagnostics software - SensorStudio

6.5.2

Output tab

Fig.6.6: Output tab

Output header Select from the options listed below. The output

header is 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.

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.

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Configuration and diagnostics software - SensorStudio

Text in the case of misreading

(No read string)

Properties

(Output Properties)

This character is set for each unrecognized bar
code. Multiple characters (=string) may be entered
here. Up to 20 characters are possible.

Set the desired formatting modes and formatting
characters as necessary.

Fig.6.7: Standard settings of the Properties dialog box

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Configuration and diagnostics software - SensorStudio

6.5.3

Control tab

Fig.6.8: Control tab

Activation

Switching input1

See menu switching input

Function

Auto-start after decoding

Autostart after decode

In this mode, the scanner reads via an internal trigger signal with
maximum performance.

Note: Up to 100 codes per second can be transmitted.

Command character The standard online character for the trigger start is the ´+´ character.

The character cannot be changed.

Decode delay time After the time set here has passed, the scanner automatically reacti-

vates itself following a reading gate end (e.g. in combination with Au­tostart after decode). Is normally used for test purposes.

Deactivation

Switching input1

See menu switching input

Function

Immediately after the complete de­coding 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 trig­ger signal is returned (= end of reading gate).

Command character The standard online character for the trigger end is the ´-´ character.

The character cannot be changed.

Time If the code reader is activated, the reading gate is automatically

closed by the code reader after this preset time has elapsed (e.g. for
test purposes).

Scans without info Following a successful read, the code reader waits for this number of

scans (sequential scans with no read result) before it automatically
deactivates itself.

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Configuration and diagnostics software - SensorStudio

6.5.4

Host interface tab

Fig.6.9: Host interface tab

Select the desired baud rate, the stop bits, the data bits, the parity and various transmission modes here.
The parameters are not active until these settings have been transferred to the code reader (standard pro­cedure).

The desired acknowledgment settings are also to be set in this selection window.

Properties dialog box (Framing Protocol)

Fig.6.10: 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 may
need to make appropriate adjustments to the communication properties of the device in the
SensorStudio configuration software.

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Configuration and diagnostics software - SensorStudio

6.5.5

Reference code tab

Fig.6.11: Reference code tab

A reference code is bar code 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.

One possibility to save the reference code is to manually enter the value in this menu. For other possibili­ties offered by the reference code teach-in, see chapter 8 "Online commands".

Type Selection of code type.

Contents

Contents of the reference code.

(Info)

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.

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Configuration and diagnostics software - SensorStudio

Fig.6.12: Standard settings of the Properties dialog box

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Configuration and diagnostics software - SensorStudio

6.5.6

Switching input tab

Fig.6.13: Switching input tab

Inverted Here, the input level can be inverted

Debounce time This time period must lapse until the trigger signal is regarded as valid.

Start-up delay

The trigger signal is passed on delayed by the specified time period.

(Start-up delay time)

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)

Function

After the end of the trigger signal, the pulse is extended internally by this
time period.

Event that is started when the switching input is activated.

(Control)

NOTICE

If switch-off delay is activated, the pulse duration parameter should be "0".

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Configuration and diagnostics software - SensorStudio

6.5.7

Switching output tab

Fig.6.14: Switching output tab

Activation Select the desired 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 output pulse.

Pulse delay

Length of time before the switching output is activated.

(Pulse delay time)

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6.6 Diagnosis

Configuration and diagnostics software - SensorStudio

Fig.6.15: Diagnosis tab

On the Diagnosis tab, you can send online commands to the device see chapter 8 "Online commands" as
well as display the read results and the device status.

Furthermore, buttons are available for the following functions:

• Layout of the screen display

• Deleting and printing the screen content

• General terminal settings

Version Requests device version information (see chapter 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 reinitialized, leav-

ing it in the same state as when the operating voltage is switched on.

Factory Default Activates the device with the factory settings.

Activate Decoding

Activates/deactivates decoding.

Deactivate Decoding

Start Continuous Decoding

Starts/stops continuous decoding.

Stop Continuous Decoding

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6.7 Firmware Reload

With the FirmwareReload tool (MAINTENANCE tab), you can load a different firmware into the device.

NOTICE

You can find detailed information on the Firmware Reload tool in the information area of the

FIRMWARE RELOAD dialog box and in the Sensor Studio online help.

Configuration and diagnostics software - SensorStudio

Fig.6.16: Firmware Reload

Ä Load the file with the new firmware (*.mot) in the Firmware 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 firmware is compatible, the firmware is automatically installed in the device.

• If the new firmware is not compatible with the device or is identical with the current firmware ver­sion, a dialog box for canceling or continuing the installation is displayed.

Leuze electronic BCL 95 37

Starting up the device - Configuration

7 Starting up the device - Configuration

7.1 Measures to be performed prior to the initial commissioning

NOTICE

Ä Observe the notices for device arrangement (see chapter 4.1 "Selecting a mounting loca-

tion")).

Ä If possible, always trigger the bar code reader with the aid of commands or an external

transducer (photoelectric sensor).

ð Only then can you be certain whether a code has been read (code contents are trans-

mitted) or not (the NoRead character is transmitted at the end of the reading gate).

Ä Before commissioning, familiarize yourself with the operation and configuration of the de-

vice.

Ä Before connecting the operating voltage, recheck all connections and ensure that they have

been properly made.

7.2 Starting the device

7.2.1

7.2.2

7.2.3

7.2.4

Power-on test

After connecting the operating voltage, the bar code reader performs an automatic "Power On" function
test.

• During the start-up phase, the status LED flashes green.

• If the status LED is permanently lit green, the bar code reader is ready for operation. Any stored cus­tomer-specific settings are active.

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.

Online commands

Using the online commands, important device functions can be checked, e.g. reading activation (see chap­ter 8 "Online commands").

You can use online commands to directly send control and configuration commands to the device.

You can send online commands with a terminal program or with the Sensor Studio configuration software
(see chapter 6 "Configuration and diagnostics software - SensorStudio").

Problems

For information on how to proceed in the event of problems during commissioning of the devices, see
chapter 10 "Diagnostics and troubleshooting".

If a problem occurs that cannot be rectified even after checking all electrical connections and settings on
the devices and on the host, contact your responsible Leuzeelectronic subsidiary or Leuzeelectronic cus­tomer service (see chapter 11 "Service and support").

7.3 Starting up with factory settings

Ä Connect the 5VDC operating voltage.
Ä If applicable, connect the switching input and the RS232 interface.
Ä Switch on the operating voltage. The status LED must illuminate green.
Ä Activate the bar code reader via the switching input or with the ‘+‘ online command. The laser switches

itself on.

Leuze electronic BCL 95 38

Ä Hold the following sample bar code up to the bar code reader at a distance >25mm…<150mm.

Ä If reading is successful, the laser switches off. The read result is displayed on the monitor of the con-

nected device.

Ä Deactivate the reading gate by removing the switching input signal or with the ‘-‘ online command.

7.4 Setting the configuration parameters

You commissioned the device. Usually, you will have to configure it before you can use it. With the configu­ration possibilities offered by the Sensor Studio configuration software or the device DTM, you can individu­ally adapt the device to your specific application. For instructions regarding the various setting options, re­fer 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 requirements.

Starting up the device - Configuration

7.4.1

Configuration settings

The configuration settings are stored in the memory of the bar code reader in parameter sets. The various
parameter sets are explained to understand what is happening during configuration parameter setting (see
chapter 7.4.2 "Parameter sets").

• The setting of code type and code length is usually accomplished by using the SensorStudio configu­ration software (see chapter 6 "Configuration and diagnostics software - SensorStudio").

• You can set other configuration parameters as follows:

• Via the Sensor Studio configuration software with the buttons located under CONFIGURATION.

• Via the internal setup of the bar code reader (start with the online command CS; see chapter 7.4.2
"Parameter sets")

• Via online commands (see chapter 8.4 "Online commands for the parameter set operations").

Service mode

You can connect a PC or a terminal to the device via the RS232 interface and configure the device
through this connection (see chapter 5.7 "PC or terminal connection").

Setting the required parameters is carried out easiest in the 'Service' operating mode.

The Service mode provides the following defined operating 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

Leuze electronic BCL 95 39

Starting up the device - Configuration

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 switches on for approx. 1 s 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.

7.4.2

Parameter sets

The configuration settings are stored in the memory of the bar code reader in parameter sets.

• Factory default parameter set

• Current parameter set

Factory default parameter set

This parameter set contains the factory-set default settings for all parameters of the bar code reader. It is
permanently stored in the FLASH ROM of the bar code reader.

The parameter set with the default settings is loaded into the memory of the bar code reader:

• The first time the device is commissioned after delivery

• With the Sensor Studio configuration software via the [Factory Default] button in the DIAGNOSIS
menu.

• After 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 loaded into the main memory of the bar code reader with the Copy parameter
set parameter set command (see chapter 8.4 "Online commands for the parameter set operations").

You can save the current parameter set as follows:

• Copying a valid parameter set from the host computer into the bar code reader

• Off-line configuration using the SensorStudio configuration software and then subsequently loading to
the bar code reader

NOTICE

To load the configuration into the bar code reader, select online mode.

Leuze electronic BCL 95 40

8 Online commands

You can use online commands to directly send control and configuration commands to the device. To do
this, connect the bar code reader to a computer (host) (see chapter 5.7 "PC or terminal connection").

NOTICE

You can send online commands with a terminal program or with the Sensor Studio configuration
software (see chapter 6 "Configuration and diagnostics software - SensorStudio").

Information about the transmission protocol: see chapter 6.5.4 "Host interface tab".

Using the online commands you can:

• Control/decode the reading gate.

• read/write/copy parameters.

• carry out an automatic configuration.

• Teach-in/set a reference code.

• call up error messages.

• call up statistical device information.

• carry out a software reset in order to reinitialize the device.

Online commands

NOTICE

For diagnostics, you can send online commands to the device via the Sensor Studio configura­tion 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 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.

Tab.8.1: Syntax example

Command ’CA’: autoConfig function

Parameter ’+’: Activation

Transmitted is: ’CA+’

Notation

Commands, parameters and returned data are enclosed between single quotation marks ’’ in the text of
this manual.

NOTICE

Most online commands are acknowledged by the device and any requested data returned. For
commands that are not acknowledged, command execution can be observed or monitored di­rectly on the device.

Leuze electronic BCL 95 41

8.2 General online commands

Software version number

Command ’V’

Description Requests device version information

Parameter None

Acknowledgment Example: ’BCL95 V01.15 17.05.2018’

The first line contains the device type of the bar code reader, followed by the
device version 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’

Online commands

Description Carries out a software reset. The device is restarted and reinitialized, leaving it

in the same state as when the operating voltage is switched on.

Parameter None

Acknowledgment ’S’ (start signal)

autoConfig

Command ’CA’

Description Activates or deactivates the autoConfig function. Certain label reading parame-

ters are programmed automatically in the setup by the labels which the device
reads while the ’autoConfig’ function is active.

Parameter ’+’ Activates ’autoConfig’

’/’ Rejects the last code read

’-’ Deactivates ’autoConfig’ and stores the decoded data in the

current parameter set

Acknowledgment ’CSx’

x Status

’0’ Invalid ’CA’ command

’1’ Invalid command

’2’ ’autoConfig’ could not be activated

’3’ ’autoConfig’ could not be deactivated

’4’ Result could not be deleted

Leuze electronic BCL 95 42

Description ’xx yy zzzzzz’

xx Code type of the read code

yy Number of digits of the read code

zzzzzz Contents of the decoded label. A ↑ appears if the label was

Manual definition of the reference code

Online commands

’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

not correctly read.

Command ’RS’

Description This command can be used to define a new reference code in the device by

means of direct input via the serial interface. The data is saved in the parame­ter set according to your input under reference code 1 or 2 and stored in 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)

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 reference code

’3’ Reference code has not been saved

’4’ Reference code invalid

Example Entry = ’RS130678654331’

• Code 1 (1)

• RAM only (3)

• UPC (06)

• Code information

Leuze electronic BCL 95 43

Online commands

Teach-in

Command ’RT’

Description This command enables a reference code to be defined quickly by reading an

example label.

Parameter ’RTy’

y Function

’1’ Defines reference code 1

’2’ Defines reference code 2

’+’ Activates the definition of reference code 1 or 2

’-’ Ends the teach event

Acknowledgment The device first responds with the command ’RS’ and corresponding status

(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. 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 ’autoConfig’ func­tion or which were set in the set-up.

Ä After each reading via an ’RTy’ command, explicitly switch off the function again since failure to do so

will interfere with other commands as well as prevent execution of a new ’RTy’ command.

Reading a reference code

Command ’RR’

Description The command reads out the reference code defined in the device. If no param-

eters are specified, all defined codes are output.

Parameter <reference code number>

’1’ Reference code 1

’2’ Reference code 2

Leuze electronic BCL 95 44

Online commands

Acknowledgment If no reference codes are defined, the device responds with the ’RS’ command

and corresponding status (see command ’RS’).

With valid codes, output is 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)

Alignment mode

Command ’JP’

Description This command is used for simplified mounting and 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 on­line command, the scanner is set to terminate the decoding after 100success­fully decoded labels and output the status information. Subsequently, the read
process is reactivated automatically.

As status, the output returns the following values:

• Scans which contain the valid label information on the basis of 100scans

• Decoding result

These values can be used to determine the decoding quality:

• 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 light is switched off.

Parameter ’+’ Starts the adjustment mode.

’-’ Ends the adjustment mode.

Acknowledgment ’xxxxx_yyyyy’

xxxxx "Scans since reading gate release" (Scans_with info):

Number of scans that contain valid label information. The
maximum value is 100.

yyyyy Bar code information.

8.3 Online commands for system control

Activate sensor input

Command ’+’

Description The command activates decoding.

Parameter None

Acknowledgment None

Leuze electronic BCL 95 45

Deactivate sensor input

Command ’-’

Description The command activates decoding.

Parameter None

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

Deactivate switching output

Command ’OD’

Online commands

Description The command deactivates the switching output.

Parameter ’ODx’: Deactivate switching output

x Switching output no.

’1’ (Output 1)

Acknowledgment None

8.4 Online commands for the parameter set operations

Definitions

• <BCC type> Type of checksum calculation.

’0’: No checksum

’3’: XOR checksum (mode 3)

• <PS type> Parameter set type

’0’: Current parameter set (data stored in the EEPROM (non-volatile))

’1’: Reserved

’2’: Standard parameter set (not changeable)

’3’: Operating values (data in the RAM, will be lost after reset)

• <Status> Mode of parameter processing

'0': Does not perform a reset following the write operation; no other parameters follow.

'1': Does not perform a reset following the write operation; other parameters follow.

'2': Subsequently performs a reset, no additional parameters follow.

• <Start address> Relative address of the parameter within the parameter set

• <Para0L> <Para0H>… <Para122L> <Para122H>:

Parameter set data of the 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 con­verted 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.

Leuze electronic BCL 95 46

Online commands

Example:

Decimal Hex Transmission

4660 0x1234 '1' '2' '3' '4' = 31h 32h 33h 34h

• Para0H = 31h, Para0L = 32h, Para1H = 33h, Para1L = 34h

Taking into consideration the maximum message length and the remaining command parameters, a
maximum of 123 bytes on parameter data (246 bytes on message data) can be transmitted in a single
operation.

Valid values: '0' … '9', 'A' … 'F'

• <Acknowledgment>:

Acknowledgment of the transmitted message

'0': Valid transfer

'1': Invalid message

'2': Invalid message length

'3': Invalid block check type

'4': Invalid bloc checksum

'5': Invalid data length

'6': Invalid message data

'7': Invalid start address

'8': Invalid parameter set

'9': Invalid parameter set type

Copying parameter set

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’ Copy standard parameters from the FLASH into the EEPROM and

RAM and initialize all relevant functions

’30’ Copy parameters from the RAM into the EEPROM

Acknowledgment ’PSx’

x Status

’0’ Valid transfer

’1’ Invalid message

’2’ Invalid message length

’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 type

Example ’PC20’ loads the default parameter set (factory setting)

Leuze electronic BCL 95 47

Online commands

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> <Data length>

Acknowledgment ’PSx’

x Status

’0’ Valid transfer

’1’ Invalid message

’2’ Invalid message length

’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 type

Example ’PR00102004’

Beginning with address 102, four (004) bytes are read out and transferred.

Acknowledge parameter message

Command ’PS’

Description The command acknowledges the received message and delivers an acknowl-

edgment status which indicates whether the message was valid or invalid.

Parameter ’PSx’

x Status

’0’ Valid transfer

’1’ Invalid message

’2’ Invalid message length

’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 type

Leuze electronic BCL 95 48

Online commands

Transfer parameters

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 further messages follow, these are also stored in the
intermediate buffer before they are then stored under the corresponding pa­rameter 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>

[…<Para122L>][<BCC>]

Acknowledgment ’PSx’

x Status

’0’ Valid transfer

’1’ Invalid message

’2’ Invalid message length

’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 type

Example ’PT03203305’

Address 33 (equal scans) is set to 5. Save in RAM with reset (immediate ac­ceptance of the change and temporary storage)

Leuze electronic BCL 95 49

9 Care, maintenance and disposal

Cleaning

Clean the glass window of the bar code reader with a soft, lint-free cloth before mounting if necessary.

NOTICE

Do not use aggressive cleaning agents!

Ä Do not use aggressive cleaning agents such as thinner or acetone for cleaning the device.

NOTICE

Ä To clean the optics cover, 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electronic subsidiary or Leuzeelectronic customer service

(see chapter 11 "Service and support").

Care, maintenance and disposal

Firmware Reload

You can load a different firmware into the device using the SensorStudio configuration software (see chap­ter 6.7 "Firmware Reload").

Disposing

Ä For disposal observe the applicable national regulations regarding electronic components.

Leuze electronic BCL 95 50

10 Diagnostics and troubleshooting

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

NOTICE

Contact Leuzeelectronic subsidiary/customer service

Ä Please contact your responsible Leuzeelectronic subsidiary or Leuzeelectronic 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

Diagnostics and troubleshooting

Off No supply voltage connected to the

Check supply voltage.

device.

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electronic customer service
(see chapter 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 pos­sible

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.

Leuze electronic BCL 95 51

11 Service and support

24-hour on-call service at:

+497021573-0

Service hotline:

+497021573-123

Monday to Friday 8.00a.m. to 5.00p.m. (UTC+1)

E-mail:

[e-mail]

Repair service and returns:

Procedure and Internet form can be found at

www.leuze.com/repair

Return address for repairs:

Service center

LeuzeelectronicGmbH+Co.KG

InderBraike1

D-73277Owen/Germany

Service and support

11.1 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:

Error description:

Company:

Contact person/department:

Phone (direct dial):

Fax:

Street/No:

ZIP code/City:

Country:

Leuze Service fax number:

+497021 573-199

Leuze electronic BCL 95 52

12 Technical data

12.1 General specifications

Tab.12.1: Optics

Light source Laser diode

Wavelength 655nm (visible red light)

Beam exit Frontal or lateral

Technical data

Impulse duration

<120µs
(acc. to the measurement conditions in
accordance with IEC 60825-1)

Max. output power (peak) 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 = 0.15mm…0.5mm (6mil…20mil)

Tab.12.2: Code specifications

Code types 2/5 Interleaved, Code39, Code128, EAN128, Pharmacode,

Code93, Codabar, EAN Addendum, Code32, EAN-8 / EAN-13,

UPC-A / UPC-E

Module width

0.15mm…0.5mm (6mil…20mil)

(distance dependent)

Print quality ANSIX3, 123

DINEN1635 class A, B

Angle of rotation >10°

Tab.12.3: Interfaces

Process interface RS232

Baud rate 4800…57600baud

Data formats Data bits: 7, 8

Parity: none, even, odd

Stop bit: 1, 2

Service interface RS232 with fixed data format

9600 Bd, 8data bits, no parity, 1stop bit

<STX> <data> <CR><LF>

Protocols Framing protocol with/without acknowledgment

Software handshake XON / XOFF

Switching input/output 1switching input 5VDC

1 switching output 5V…30V, 20mA

Leuze electronic BCL 95 53

Technical data

Tab.12.4: Electrical equipment

Operating voltage 4.75…5.5VDC - PELV (Protective Extra Low Voltage)

Power consumption 1.75W

Current consumption

(recommended power supply unit)

Max. 450mA (peak)

Nominal 350mA at 5VDC

Switching input 5VDC

Switching output 5V…30V, 20mA

CAUTION

UL applications!

For UL applications, use is only permitted in 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, 2m long, 6-wire with open cable end

Pigtail with M12 connector, 8-pin

Weight Approx. 210g

Dimensions see chapter 12.3 "Dimensioned drawings"

Fastening 2 M2.5 mounting threads, 4mm deep, on the side of the device

2 M3 mounting threads, 6mm deep, on the rear of the device

Housing Diecast zinc

Optics cover Glass

Tab.12.6: Environmental data

Ambient temperature

Operation

Storage

+5°C…+40°C

-20°C…+60°C

Air humidity Max. 90% rel. humidity, non-condensing

Electromagnetic compatibility EN 61326-1:2013-01,

FCC 15-CFR 47 Part 15 (09-07-2015) Limits Class B

Vibration IEC60068-2-6, testFc

Shock IEC60068-2-27, testEa

Certifications Applied for: UL 60950-1

Conformity CE, CDRH

Leuze electronic BCL 95 54

12.2 Reading fields

186

166

41

4040

170

BCL95 M2/R2

BCL95 M0/R2

150

25

4040

1

2

1

2

NOTICE

Please note that the actual reading fields are also influenced by factors such as labeling mate­rial, printing quality, scanning angle, printing contrast etc., and may thus deviate from the read­ing fields specified here. The origin of the read distance always refers to the front edge of the
housing of the beam exit.

Technical data

all dimensions in mm

The reading fields are specified for Code128 (four-width code).

1 M = 0.165mm…0.2mm (6,5mil…8mil)

2 M = 0.2mm…0.5mm (8mil…20mil)

Fig.12.1: BCL95 reading field

Leuze electronic BCL 95 55

12.3 Dimensioned drawings

BCL95 dimensioned drawings

Technical data

all dimensions in mm

A Laser beam

B1 Indicator diode – decode LED

B2 Indicator diode – status LED

Fig.12.2: BCL95M2/R2 – frontal beam exit

Leuze electronic BCL 95 56

Technical data

all dimensions in mm

A Laser beam

B1 Indicator diode – decode LED

B2 Indicator diode – status LED

Fig.12.3: BCL95M0/R2 – lateral beam exit

Leuze electronic BCL 95 57

13 Order guide and accessories

13.1 Type overview

Tab.13.1: Part numbers

Part no. Part designation Description

50138197 BCL95 M0R2-150-M12.8 Single line scanner, RS232 interface

50138198 BCL95 M2R2-150-M12.8 Single line scanner, RS232 interface

50138195 BCL95 M0R2 Single line scanner, RS232 interface

50138196 BCL95 M2R2 Single line scanner, RS232 interface

Order guide and accessories

Beam exit: lateral

Connection: pigtail with M12 connector, 8-pin

Beam exit: frontal

Connection: pigtail with M12 connector, 8-pin

Beam exit: lateral

Connection cable, 6wire, 2m

Beam exit: frontal

Connection cable, 6wire, 2m

13.2 Accessories

Tab.13.2: Accessories–connection cables

Part no. Part designation Description

50135121 KD U-M12-8A-P1-020 Connection1: connector, M12, axial, female, A-

50135122 KD U-M12-8A-P1-050 Connection1: connector, M12, axial, female, A-

Tab.13.3: Accessories - software

SensorStudio configuration software

Download at www.leuze.com

(see chapter 6.2.1 "Downloading configuration
software")

coded, 8-pin

Connection2: open cable end

Shielded: no

Cable length: 2000mm

Material sheathing: PUR

coded, 8-pin

Connection2: open cable end

Shielded: no

Cable length: 5000mm

Material sheathing: PUR

SensorStudio designed according to the FDT/DTM
concept. Contains: communication DTM and device
DTM

NOTICE

On request, Leuze electronic can make available the BCL Configuration Tool editor program.

Leuze electronic BCL 95 58

14 EC Declaration of Conformity

The barcode readers of the BCL95 series have been developed and manufactured in accordance with the
applicable European standards and directives.

EC Declaration of Conformity

Leuze electronic BCL 95 59

15 Appendix

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

Appendix

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

Leuze electronic BCL 95 60

SC 3

Fig.15.7: Code type 07: EAN 8

Appendix

Leuze electronic BCL 95 61