Leuze BCL34 Technical Description

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BCL34

Barcode reader

GB 05-10/08 50038851

TECHNICAL DESCRIPTION

Page 2

Nortécnica

. R. L

. Tel. Int. + 54 1147 57-3129 Fax Int. + 54 1147 57-1088

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Countapulse Controls (PTY.) Ltd.

07/2008

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Leuze electronic GmbH + Co. KG P.O. Box 1111, D- 73277 Owen / Teck Tel. +49(0) 70 21/ 573-0, Fax +49(0 )7021 / 573-199 [email protected] • www.leuze.com

Sales Region East

Phone 035027/629-106 Fax 035027/629-107

Postal code areas 01000-19999 39000-39999 98000-99999

Sales Region North

Phone 07021/573-306 Fax 07021/9850950

Postal code areas 20000-38999 40000-65999 97000-97999

Sales Region South

Phone 07021/573-307 Fax 07021/9850911

Postal code areas 66000-96999

Sales and Service

Worldwide

AT (Austria)

AR (Argentina)

AU + NZ (Australia + New Zealand)

BE (Belgium)

BG (Republic of Bulgaria)

BR (Brasil)

CH (Switzerland)

CO (Colombia)

CZ (Czech Republic)

CL (Chile)

CN (People’s Republic of China)

DK (Denmark)

FI (Finland)

GB (United Kingdom)

GR (Greece)

HK (Hong Kong)

IT (Italy)

HU (Hungary)

ID (Indonesia)

IL (Israel)

IN (India)

IR (Iran)

FR (France)

RU (Russian Federation)

SE (Sweden)

MY (Malaysia)

MX (Mexico)

NL (Netherlands)

PT (Portugal)

PL (Poland)

RO (Romania)

NO (Norway)

TW (Taiwan)

ZA (South Africa)

SK (Slowakia)

SI (Slovenia)

TH (Thailand)

TR (Turkey)

SG + PH (Singapore + Philippines)

US + CA (United States + Canada)

UA (Ukraine)

JP (Japan)

KR (South Korea)

KZ (Republic of Kazakhstan)

ES (Spain)

BY (Republic of Belarus)

Germany

KE (Kenia)

NG (Nigeria)

RS (Republic of Serbia)

HR (Croatia)

MK (Macedonia)

reproductions in any form require the written consent of the manufacturer. Changes reflecting technical improvements may be made.

Page 3

Table of contents

1 General Information........................................................................................................... 5

1.1 Explanation of Symbols .......................................................................................................5

1.2 Declaration of conformity..................................................................................................... 5

2 Safety Notices ....................................................................................................................6

2.1 Safety Standards ................................................................................................................. 6

2.2 Intended use ........................................................................................................................ 6

2.3 Working Safely ..................................................................................................................... 7

3 Commissioning steps at a glance .................................................................................... 9

4 Description ....................................................................................................................... 13

4.1 On the barcode readers BCL 34........................................................................................ 13

4.2 Modular hoods with integrated connectors MS 34 103/MS 34 105.................................. 14

4.3 Modular Service Display MSD 1 101 ................................................................................. 15

5 Specifications................................................................................................................... 17

5.1 General specifications of the BCL 34 ................................................................................17

5.2 LED indicators.................................................................................................................... 18

5.3 Device Construction and Components.............................................................................. 19

5.3.1 Dimensioned and Connection Drawings..................................................................................... 19

5.4 Optical data ....................................................................................................................... 21

5.4.1 Type overview..............................................................................................................................21

5.4.2 Raster aperture............................................................................................................................ 22

5.4.3 Optics variants and reading fields............................................................................................... 22

5.5 Automatic reflector activation "AutoReflAct"..................................................................... 27

6 Accessories / Order Designation ................................................................................... 29

6.1 Accessories........................................................................................................................ 29

6.1.1 Modular Service Display MSD 1 101...........................................................................................30

6.1.2 Fastening Accessories.................................................................................................................32

6.1.3 Connection cable KB 034 2000...................................................................................................32

7 Installation ........................................................................................................................ 33

7.1 Storage, Transportation ..................................................................................................... 33

7.2 Mounting............................................................................................................................ 34

7.2.1 Arrangement of devices............................................................................................................... 35

7.3 Address setting.................................................................................................................. 37

7.4 Connection......................................................................................................................... 37

7.4.1 ConnectionBCL 34 ...................................................................................................................... 38

7.4.2 Ready-made PROFIBUS connection cable.................................................................................40

7.4.3 User-configurable PROFIBUS connectors.................................................................................. 42

7.4.4 Connection of switching inputs and outputs............................................................................... 43

7.5 Disassembling, packing, disposing ................................................................................... 43

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Table of contents

8 PROFIBUS ........................................................................................................................ 44

8.1 General Information ........................................................................................................... 44

8.1.1 GSD File .......................................................................................................................................45

8.1.2 Permanently defined parameters (device parameters) ................................................................45

8.2 Structure of the project modules ....................................................................................... 47

8.2.1 Overview of the project modules .................................................................................................47

8.3 Description of the individual project modules ................................................................... 49

8.3.1 Code table extension: Modules 1-4.............................................................................................50

8.3.2 Multilabel: Module 5.....................................................................................................................50

8.3.3 Reading Gate Control: Module 6 .................................................................................................52

8.3.4 Check Digit: Module 7..................................................................................................................53

8.3.5 EAN designator: Module 8...........................................................................................................54

8.3.6 Laser control: Module 9 ...............................................................................................................55

8.3.7 Pharmacode Properties: Module 10 ............................................................................................56

8.3.8 Code Type Properties: Module 11...............................................................................................57

8.3.9 Data Formatting: Module 12 ........................................................................................................58

8.3.10 Switching input: Module 13 .........................................................................................................59

8.3.11 Switching output: Module 14.......................................................................................................60

8.3.12 AutoReflAct (automatic reflector activation) Module 15: ............................................................62

8.3.13 AutoControl: Module 16...............................................................................................................63

8.3.14 Reference Code Comparison: Module 17 ...................................................................................64

8.3.15 Activations: Module 18 ................................................................................................................69

8.3.16 Activations with ACK: Module 19.................................................................................................70

8.3.17 Decoding state: Module 20..........................................................................................................71

8.3.18 Decoding Result: Modules 21 to 27.............................................................................................71

8.3.19 Interlinked read result: Module 33 ...............................................................................................73

8.3.20 Fragmented Reading Result: Module 34 .....................................................................................74

8.3.21 Reading Gate Activations: Module 35 .........................................................................................75

8.3.22 Reading gate number: Module 36................................................................................................76

8.3.23 Number of scans per reading gate: Module 37 ...........................................................................76

8.3.24 Code Position: Module 38............................................................................................................77

8.3.25 Reading Security (Equal Scans): Module 39................................................................................78

8.3.26 Scans per barcode: Module 40....................................................................................................78

8.3.27 Scans With Information: Module 41.............................................................................................79

8.3.28 Decoding quality: Module 42 .......................................................................................................79

8.3.29 Code Direction: Module 43 ..........................................................................................................80

8.3.30 Number Of Digits: Module 44 ......................................................................................................80

8.3.31 Code type: Module 45 .................................................................................................................81

8.3.32 Alignment mode 1: Module 46.....................................................................................................82

8.3.33 Service: Module 47 ......................................................................................................................83

8.3.34 Alignment mode 2: Module 48.....................................................................................................84

8.3.35 Switching output expansion: Module 49 .....................................................................................85

8.3.36 RS 232: Module 50 ......................................................................................................................87

2 BCL 34 Leuze electronic

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Table of contents

9 Example configurations................................................................................................... 88

9.1 Indirect Activation via the PLC........................................................................................... 88

9.1.1 Task .............................................................................................................................................88

9.1.2 Procedure ....................................................................................................................................88

9.2 Direct Activation via the Switching Input ........................................................................... 90

9.2.1 Task .............................................................................................................................................90

9.2.2 Procedure ....................................................................................................................................90

9.3 Direct Activation via the Switching Input ........................................................................... 92

9.3.1 Task .............................................................................................................................................92

9.3.2 Procedure ....................................................................................................................................92

10 Commissioning ................................................................................................................ 94

10.1 Measures to be performed prior to the initial commissioning ...........................................94

10.2 Function Test ..................................................................................................................... 94

10.2.1 Service Operating Mode..............................................................................................................95

11 Maintenance..................................................................................................................... 95

11.1 General Maintenance Information...................................................................................... 95

11.2 Repairs, servicing .............................................................................................................. 95

12 Appendix ........................................................................................................................... 96

12.1 EU Declaration of Conformity ............................................................................................ 96

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Figures and tables

Figure 2.1: Attachment of the sticky labels with warning notices at the BCL 34.....................................................8

Figure 3.1: Beam exit and device arrangement of the BCL 34 ...............................................................................9

Figure 3.2: View of the inside of the MS 34 ......................................................................................................... 10

Figure 3.3: BCL 34 with MS 34 103/MS 34 105 - Connection PWR .....................................................................10

Figure 3.4: BCL 34 with MS 34 103/MS 34 105 - Connection HOST/BUS IN and BUS OUT...................................11

Figure 3.5: Example PROFIBUS manager ............................................................................................................. 11

Figure 3.6: BCL 34 with MS 34 103/MS 34 105 - Connection SW IN/OUT............................................................12

Figure 3.7: BCL 34 with MS 34 103/MS 34 105 - Connection SERVICE ............................................................... 12

Figure 4.1: BCL 34 device construction ............................................................................................................... 13

Figure 4.2: MS 34 103 ........................................................................................................................................14

Figure 4.3: MS 34 103 ........................................................................................................................................14

Figure 4.4: MSD 1 101 ........................................................................................................................................15

Table 5.1: General Specifications.......................................................................................................................18

Table 5.2: LED states MS 34 103 / MS 34 105...................................................................................................18

Figure 5.1: BCL 34 with MS 34 105 ....................................................................................................................19

Figure 5.2: Dimensioned drawing of the BCL 34..................................................................................................19

Figure 5.3: Dimensioned drawing MS 34 103 / MS 34 105 ................................................................................. 20

Table 5.3: Type overview BCL 34 without integrated heating .............................................................................21

Table 5.4: Type overview BCL 34 Devices with integrated heating .....................................................................21

Figure 5.4: BCL 34 … 100: Reading field, M optics (medium density, normal distance) ......................................22

Figure 5.5: BCL 34 … 100: Reading field, F optics (low density, normal distance)...............................................23

Figure 5.6: BCL 34 … 100: Reading field, L optics (low density, long distance)................................................... 23

Figure 5.7: BCL 34 … 100: Reading field, J optics (for ink-jet applications) ........................................................24

Figure 5.8: BCL 34 … 100 H: Reading field, M optics (medium density, normal distance) ................................... 25

Figure 5.9: BCL 34 … 100 H: Reading field, F optics (low density, normal distance) ...........................................25

Figure 5.10: BCL 34 … 100 H: Reading field, L optics (low density, long distance) ...............................................26

Figure 5.11: BCL 34…100 H: Reading field, J optics (for ink-jet applications) ....................................................... 27

Table 5.5: Examples of reflectors which may be used ........................................................................................ 28

Figure 5.12: Reflector arrangement for autoReflAct...............................................................................................28

Table 6.1: Accessories / Order Designation........................................................................................................30

Figure 6.1: Modular Service Display MSD 1 101 ..................................................................................................31

Figure 6.2: Mounting device BT 56......................................................................................................................32

Figure 7.1: Device name plate BCL 34 ................................................................................................................33

Figure 7.2: Mounting example BCL 34 ................................................................................................................ 34

Figure 7.3: Beam exit on BCL 34 ......................................................................................................................... 35

Figure 7.4: Application example "conveyor chain" ..............................................................................................36

Figure 7.5: View of the inside of the MS 34 ......................................................................................................... 37

Figure 7.6: Pin assignment BCL 34 with MS 34 103 / MS 34 105........................................................................38

Table 7.1: Pin assignments - PWR .....................................................................................................................39

Table 7.2: Pin assignment SW IN/OUT................................................................................................................ 39

Table 7.3: Pin assignment HOST/BUS IN / BUS OUT ...........................................................................................40

Table 7.4: Accessories / Order Designation........................................................................................................41

Figure 7.7: Cable structure of PROFIBUS connection cable .................................................................................. 41

Figure 7.8: Connection diagram switching inputs and outputs BCL 34.................................................................43

Table 8.1: "Common" Parameters .....................................................................................................................46

Table 8.2: Code type and code length, Tables 1-4..............................................................................................46

Table 8.3: Overview of the project modules .......................................................................................................47

Figure 8.1: Specifying switch-on and switch-off positions of the laser................................................................. 55

Figure 8.2: Relative position of the barcode in the scanner beam. .......................................................................77

Table 9.1: Device parameters for example configuration 2 ................................................................................. 90

Table 9.2: Device parameters for example configuration 3 ................................................................................. 93

Table 9.3: Module parameters for example configuration 3................................................................................93

4 BCL 34 Leuze electronic

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1 General Information

LISTED

1.1 Explanation of Symbols

The symbols used in this operating manual are explained below.

Attention!

Pay attention to passages marked with this symbol. Failure to heed this information can lead to injuries to personnel or damage to the equipment.

Attention Laser!

This symbol warns of possible danger through hazardous laser radiation.

Notice!

This symbol indicates text passages containing important information.

1.2 Declaration of conformity

The barcode reader BCL 34, the modular hoods with integrated connectors MS 34 103/ MS 34 105, and the optional modular service display MSD 1 101 have been developed and manufactured under observation of the applicable European standards and directives.

The barcode reader models BCL 34 … 100 without integrated heating also fulfil the UL requirements (Underwriters Laboratory Inc.) for the USA and Canada.

General Information

Notice!

You can find the corresponding declaration of conformity in the appendix of the manual.

The manufacturer of the product, Leuze electronic GmbH & Co KG in D-73277 Owen/Teck, possesses a certified quality assurance system in accordance with ISO 9001.

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Safety Notices

2 Safety Notices

2.1 Safety Standards

The barcode reader BCL 34, the modular hoods with integrated connectors MS 34 103/ MS 34 105, and the optional modular service display MSD 1 101 have been developed, produced and tested subject to the applicable safety standards. They correspond to the state of the art.

2.2 Intended use

Attention!

The protection of personnel and the device cannot be guaranteed if the device is operated in a manner not corresponding to its intended use.

Bar code readers of the type BCL 34 are conceived as stationary, high-speed scanners with integrated decoders for all current bar codes used for automatic object recognition.

The modular hoods with integrated connectors MS 34 103/MS 34 105 are intended for the easy connection of barcode readers of type BCL 34 in a PROFIBUS system and for the setting of the respective PROFIBUS address (see chapter 7.3 "Address setting").

The modular service display MSD 1 101, which is optionally available, displays operational data of the BCL 34 and is used as a simple means of access to the service interface.

In particular, unauthorised uses include:

• rooms with explosive atmospheres

• operation for medical purposes

Areas of application

The barcode reader BCL 34 is intended especially for the following areas of application:

• labelling and packaging machines

• space-critical barcode reading tasks

• storage and conveying engineering, in particular for object identification on fastmoving conveyor belts

• pharmaceutical industry

6 BCL 34 Leuze electronic

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2.3 Working Safely

Attention!

Access to or changes on the device, except where expressly described in this operating manual, is not authorised.

Safety regulations

Observe the locally applicable legal regulations and the rules of the employer's liability insurance association.

Qualified personnel

Mounting, commissioning and maintenance of the device must only be carried out by qualified personnel. Electrical work must be carried out by a certified electrician.

Attention, laser radiation!

WARNING: The barcode reader BCL 34 operates with a red light laser of class 2 acc. to EN 60825-1. If you look into the beam path over a longer time period, the retina of your eye may be damaged!

Never look directly into the beam path!

Do not point the laser beam of the BCL 34 at persons!

Safety Notices

When mounting and aligning the BCL 34, take care to avoid reflections of the laser beam off reflective surfaces!

Heed the laser safety regulations according to DIN EN 60825-1 in their most current version! The output power of the laser beam at the reading window is at most 1.8mW acc. to EN 60825-1.

The BCL 34 uses a laser diode with low power in the visible red light range with an emitted wavelength of 650 … 690nm.

CAUTION - the use of operating and adjusting devices other than those specified here or carrying out of differing procedures may lead to dangerous exposure to radiation!

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Safety Notices

A Danger warning symbol B Warning laser discharge C Warning unlocked protective housing D Warning and certification sign E Name plate

The housing of the bar code reader BCL 34 is labelled on the side, below the scanner window and on the rear with the following logotypes:

8 BCL 34 Leuze electronic

Figure 2.1: Attachment of the sticky labels with warning notices at the BCL 34

Page 11

Commissioning steps at a glance



Read distance

Beam exit

all dimensions in mm

Scanning beam(s)

3 Commissioning steps at a glance

Notice!

Below you will find a short description for the initial commissioning BCL 34of the barcode reader. Detailed explanations for all listed points can be found throughout the manual.

Mechanical design

Mounting the device BCL 34

There are two different types of mounting arrangements for the BCL 34:

1. Using 4 M4x6 screws on the rear of the device.

2. Using a mounting device (BT 56) on the dovetail fastening grooves.

Notice!

The installation dimensions listed in the following figure must absolutely be adhered to. Optically, it must be ensured that the scanner has an unobstructed view of the barcode at all times. The scanning beam's angle of incidence on the label of at least 10° must be adhered to.

10°

103 ± 2

Figure 3.1: Beam exit and device arrangement of the BCL 34

Notice!

During installation, the working range of the reading field curve must be taken into account.

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Commissioning steps at a glance



Slide switch for the hundreds (marked with 102) Rotary switch for the tens (marked with 10

)

Rotary switch for the single digits (marked with 10

)

Connector to the BCL 34

Position of the slide switch:

Top address

100 - 126

Bottom address

1 - 99



Socket connector

(A coded)

Socket connector

(A coded)

Socket connector

(B coded)

Plug connector

(B coded)

Plug connector

(A coded)

Setting the PROFIBUS address

The PROFIBUS address must be set in the MS 34 10x connector plug hood.

Figure 3.2: View of the inside of the MS 34

Connecting the voltage supply and PROFIBUS

The BCL 34, in combination with an MS 34 103 or MS 34 105, is connected via M 12 connectors.

Connecting the voltage supply

The voltage supply is connected via the PWR M12 connection.

SERVICE

VIN

TXD

/INT

/SERV

A (N) 2

B (P)

GND

BUS OUT HOST/BUS IN PWR

VCC

SDA

GND

RXD

SCL

Figure 3.3: BCL 34 with MS 34 103/MS 34 105 - Connection PWR

10 BCL 34 Leuze electronic

SW IN/OUT

SWOUT

VOUT

A (N) 2

4 B (P)

SWIN

VCC

GND

SWOUT

SWIN

VIN

Page 13

Commissioning steps at a glance

Socket connector

(A coded)

Socket connector

(A coded)

Socket connector

(B coded)

Plug connector

(B coded)

Plug connector

(A coded)

/SERV

VIN

TXD

RXD

SCL

SDA

GND

/INT

SWIN

SWOUT

GND

VIN

VOUT

SWIN

SWOUT

GND

A (N)

B (P)

VCC

A (N)

B (P)

GND

SW IN/OUT

BUS OUT HOST/BUS IN PWR

SERVICE



Connecting the PROFIBUS

The PROFIBUS is connected via HOST/BUS IN or, in the case of a continuing network, via BUS OUT. If BUS OUT is not used, the PROFIBUS must be terminated at this point with

an M12 terminator plug (see "Accessories" on page 29.).

Figure 3.4: BCL 34 with MS 34 103/MS 34 105 - Connection HOST/BUS IN and BUS OUT

Configuration via the PROFIBUS hardware manager

PROFIBUS manager

Install the GSE file associated with the BCL 34 in the PROFIBUS manager of your control. Activate the required modules, including at least one of the modules 20 … 27.

Figure 3.5: Example PROFIBUS manager

Leuze electronic BCL 34 11

Store the slave address for the BCL 34 in the PROFIBUS manager. Ensure that the address is the same as the address configured in the device. As soon as the BCL 34 is addressed and configured correctly and the PROFIBUS functions, the status LED at the MS 34 104 or MS 34 105 lights up in green.

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Commissioning steps at a glance



Socket connector

(A coded)

Socket connector

(A coded)

Socket connector

(B coded)

Plug connector

(B coded)

Plug connector

(A coded)



Socket connector

(A coded)

Socket connector

(A coded)

Socket connector

(B coded)

Plug connector

(B coded)

Plug connector

(A coded)

Connecting the switching input/switching output at the BCL 34

The switching input/switching output is connected via SW IN/OUT.

SERVICE

VIN

TXD

/INT

/SERV

A (N) 2

4 B (P)

GND

BUS OUT HOST/BUS IN PWR

VCC

SDA

RXD

SCL

GND

A (N) 2

4 B (P)

SW IN/OUT

VOUT

VCC

SWOUT

SWIN

GND

SWOUT

GND

SWIN

VIN

Figure 3.6: BCL 34 with MS 34 103/MS 34 105 - Connection SW IN/OUT

Connecting the Modular Service Display MSD 1 101

The MSD 1 101 is connected via cable KB 034-2000 (M12 connection on SERVICE and M12 connection on MSD 1 101, see "Connection cable KB 034 2000" on page 32. on ).

A (N) 2

4 B (P)

SW IN/OUT

VOUT

VCC

SWOUT

SWIN

GND

SWOUT

GND

SWIN

VIN

SERVICE

VIN

TXD

/INT

/SERV

A (N) 2

4 B (P)

GND

BUS OUT HOST/BUS IN PWR

VCC

SDA

GND

RXD

SCL

Figure 3.7: BCL 34 with MS 34 103/MS 34 105 - Connection SERVICE

The BCL 34 can be accessed via the MSD 1 101 using the service interface.

Notice!

Changes which were made via the service interface on the BCL 34 are lost following initialisation on the PROFIBUS.

12 BCL 34 Leuze electronic

Page 15

4 Description

Reading window

4 fastening threads M4 x 6 on the rear of the device

15-pin sub D connector on the underside of the unit

Dovetail fastening grooves

4.1 On the barcode readers BCL 34

Description

BCL 34 device construction

Figure 4.1: BCL 34 device construction

The bar code readers BCL 34 are high-speed scanners with integrated decoder for all bar codes currently in use, e.g. 2/5 Interleaved, EAN etc.

The many possible configurations of the device via PROFIBUS modules permit its adaptation to a multitude of reading tasks. Due to the small dimensions of the unit and the short minimum reading distance, the BCL 34 may also be used in highly constrained spaces.

A special barcode reader with optics version J is available for all ink jet applications. This reader has been optimised for low contrast barcodes that generally feature gaps. Furthermore, device variants with integrated heating are available.

Information on technical data and characteristics can be found in chapter 5.

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AutoReflAct

AutoReflAct stands for Automatic Reflector Activation and permits an activation without additional sensors. This is achieved by directing the scanner with reduced scanning beam towards a reflector mounted behind the conveyor path. As long as the scanner is targeted at the reflector, the read gate remains closed. If, however, the reflector is blocked by an object such as a container with a barcode label, the scanner activates the read procedure, and the label on the container is read. When the path from the scanner to the reflector has cleared, the read procedure has completed and the scanning beam is reduced and again directed onto the reflector. The reading gate is closed.

Leuze electronic BCL 34 13

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Description

4.2 Modular hoods with integrated connectors MS 34 103/MS 34 105

The modular hoods with integrated connectors are necessary accessories for connecting a BCL 34 in a PROFIBUS system. They are used to feed through the PROFIBUS connections, set the PROFIBUS address, and supply voltage to the BCL 34.

MS 34 103

The MS 34 103 offers the following interfaces:

• PROFIBUS In (HOST/BUS IN)

•PROFIBUS Out (BUS OUT)

• Voltage supply (PWR) and 1 switching input and output each (SW IN/OUT)

Figure 4.2: MS 34 103

MS 34 105

In addition, the MS 34 105 offers the following interfaces:

• Service interface (SERVICE)

• 1 further switching input and output each (SW IN/OUT)

Figure 4.3: MS 34 103

Further information on the modular hoods with integrated connectors may be found in the following chapters.

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4.3 Modular Service Display MSD 1 101

The modular service display is used to display the reading and operational data on the one hand, and as simple access to the service interface on the other. The RS 232 service interface of the BCL 34is tapped in this case and is made available at the 9-pin sub D connector of the MSD (for further information see page 30).

Figure 4.4: MSD 1 101

To connect to the MS 34 105, an 8-pin cable (M12) with a length of 2 m is used (see chapter 6 "Accessories / Order Designation").

The MSD can be operated in different display modes which are stored in the parameter set of the BCL. The required parameter for setting up the display mode can be altered via the service interface. The LCD display contains two lines with 16 characters each. There are 3 display modes:

1. Single line:

a result is output in one line. If the information is longer than 16 characters, the characters > 16 are cut off. This means that two results may be output on the LCD display.

2. Double line:

a result is displayed over both lines. Thus, only one result is visible in the display.

3. Depending on the size:

if a result is > 16 characters, both lines are used if a result is < 16 characters, one line is used and two results are displayed

Description

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Address Size Designation Value Range Standard

161 Byte lcd_output_format

Leuze electronic BCL 34 15

1: single line (two results) 2: double line (one result) 0: depending on the size

2: double line (one result visible)

Page 18

Description

The input can be specified as a PT commentary or in the BCL Config parameter list, e.g., PT0001610x.

Using the maintenance display, new settings for the BCL can be tried quickly and easily, without having to project these settings via the PROFIBUS. If these settings are to be accepted for standard operation, these must be configured via PLC.

Notice!

With very few exceptions, the BCL 34 is configured via the PROFIBUS connection group.Parameters which were set via the service interface are, therefore, overwritten in PROFIBUS operation by the parameters stored in the project. If parameters in the project were not explicitly changed, the corresponding default parameters are transferred.

In the BCLConfig configuration software, the parameter input fields which can be overwritten by the PROFIBUS are displayed with a blue background. Parameter input fields which are not overwritten by the PROFIBUS are displayed with a white background.

If these parameters were changed, they are stored in one of the available parameter memories in the MS 34. They are, thus, safely stored even if a BCL 34 is replaced.

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5 Specifications

5.1 General specifications of the BCL 34

Optical data

Light source laser diode 650 nm Scanning rate BCL with M optics: 1000scans/s

BCL with F optics: 800 scans/s BCL with L optics: 800 scans/s BCL with J optics: 1000scans/s

Resolution BCL 3x xM 100: m = 0.2mm … 0.5mm

BCL 3x xF 100: m = 0.3mm … 0.8mm BCL 3x xL 100: m = 0.35mm … 0.8mm

BCL 3x xJ 100: application-dependent Reading distance see reading curve Laser class 2 acc. to EN 60825-1,

II acc. to CDRH Code types all common code types Software features selectable output format, autoControl, autoReflAct, reference

code comparison, adjustment mode, diagnosis, reading gate

control, control of switching inputs and switching outputs, etc.

Electrical data

Interface type PROFIBUS DP Service interface only in combination with MS 34 105: RS232 with fixed data

format,

8 data bits, no parity, 1 stop bit,

9.6kBd Ports 1 switching output, 1 switching input Operating voltage without heating: 10 … 30V DC

with heating: 22 … 26V DC

Power consumption without heating: 5W

with heating: max. 30W (of which window heating

accounts for: 1.5W)

Indicators

LED see chapter 5.2 "LED indicators"

Mechanical data

Protection class IP 65

BCL 34 MS 34

Weight without heating: 405g

with heating: 480g

Dimensions (W x H x D) without heating: 120 x 90 x 43mm

with heating: 120 x 90 x 52mm

Housing diecast aluminium diecast zinc

Specifications

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160g

38 x 90 x 39mm

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Specifications

Environmental data

Ambient temp. (operation/ storage) Air humidity max. 90% rel. humidity, non-condensing Vibration IEC 60068-2-6, test FC Shock IEC 60068-2-27, test Ea Electromagnetic compatibility

Additional Functions

autoReflAct automatic reading activation via reflector

Table 5.1: General Specifications

Notice!

The warm-up time before devices with integrated heating are ready for operation is approx. 30min. (depending on the environmental conditions).

5.2 LED indicators

MS 34 103 / MS 34 105

On top of the modular hood with integrated connectors a red/green status LED is located between the M12 connectors HOST/BUS IN and BUS Out. It indicates the state of the PROFIBUS connection.

without heating: 0°C … +40 °C/-20 °C … +60 °C with heating: -35°C … +30°C/-20°C … +60°C

EN 61326-1, IEC 61000-4-2, -3, -4 and -6,

State Meaning

off voltage off or device not yet recognised

by the PROFIBUS

green flashing initialisation of the device, establishment of the PROFIBUS communication

green, continuous light

data operation

red, flashing error on the PROFIBUS, error can be resolved by a reset

red, continuous light error on the PROFIBUS, error cannot be resolved by a reset

orange, continuous light

SERVICE operation active

Table 5.2: LED states MS 34 103 / MS 34 105

1) Note: The LED remains off until the BCL 34 is recognised by the PROFIBUS. Only after the PROFIBUS has addressed the BCL 34 for the first time do the following status descriptions apply.

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5.3 Device Construction and Components

Plan view

(without heating)

Rear view

all dimensions in mm

Plan view

(with heating)

A modular hood of type MS 34 103 or MS 34 105 with integrated connectors is part of every BCL 34. The two hoods with integrated connectors are used to connect the BCL 34 to the PROFIBUS. For this, they feature one HOST/BUS IN and BUS OUT connection each, as well as an internal switch for address setting.

If only the connection to the PROFIBUS is intended, type MS 34 103 is sufficient.

If, in addition, switching input and output or a modular service display are to be connected, an MS 34 105 is required. Although switching inputs and outputs are available on the voltage supply connector, the switching inputs of the MS 34 105 have the advantage that a standard sensor connector can be used.

Specifications

Figure 5.1: BCL 34 with MS 34 105

5.3.1 Dimensioned and Connection Drawings

BCL 34

Figure 5.2: Dimensioned drawing of the BCL 34

Leuze electronic BCL 34 19

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Specifications

A = Barcode reader

1) The total length of the barcode reader + hood with integrated connectors + connection plug is approx.

all dimensions in mm

MS 34 103 / MS 34 105

Figure 5.3: Dimensioned drawing MS 34 103 / MS 34 105

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5.4 Optical data

Notice!

Please note that the size of the barcode module influences the maximum reading distance and the width of the reading field. Therefore, when selecting a mounting location and/or the barcode label, take into account the different reading characteristics of the scanner with various barcode modules.

For different reading tasks, the BCL 34 is available in various versions, both as a raster scanner and as a single line scanner. Please refer to the following table or the respective scanning curves for ratings.

5.4.1 Type overview

Models without integrated heating

Specifications

Maximum

possible oper-

Model

BCL 34 S M 100

BCL 34 R1 M 100 Raster 500 37227

BCL 34 S F 100

BCL 34 R1 F 100 Raster 500 37226

BCL 34 S L 100

BCL 34 R1 L 100 Raster 500 41382

BCL 34 S J 100

BCL 34 R1 J 100 Raster 500 41801

Table 5.3: Type overview BCL 34 without integrated heating

ating range

up to 220mm 0.2 … 0.5 1000

up to 550mm 0.3 … 0.8 800

up to 750mm 0.35 … 0.8 800

up to 570mm 0.5 … 0.8 1000

Module/

resolution

(mm)

Scanning

rate

(scans/s)

Scanner type Order No.

Single line 500 37229

Single line 500 37228

Single line 500 41381

Single line 501 04023

Models with integrated heating

Maximum

possible oper-

Model

BCL 34 S M 100 H

BCL 34 R1 M 100 H Raster 500 39130

BCL 34 S F 100 H

BCL 34 R1 F 100 H Raster 500 39127

BCL 34 S L 100 H

BCL 34 R1 L 100 H Raster 501 01901

BCL 34 R1 J 100 H up to 550mm 0.5 … 0.8 1000 Raster 501 01902

Table 5.4: Type overview BCL 34 Devices with integrated heating

ating range

up to 210mm 0.2 … 0.5 1000

up to 550mm 0.3 … 0.8 800

up to 650mm 0.35 … 0.8 800

Module/

resolution

(mm)

Scanning

rate

(scans/s)

Scanner type Order No.

Single line 500 39129

Single line 500 39128

Single line 501 01903

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Specifications

-70

-60

-50

-40

-30

-20

-10

0 20 40 60 80 100 120 140 160 180 200 220

m=0 ,2

m=0 ,3

m=0 ,5

Reading distance [mm]

Reading field width [mm]

5.4.2 Raster aperture

Raster aperture depending on various distances:

Scanner distance [mm] 50 100 200 300 400 450 700 Raster line field [mm] 15 21 32 44 55 61 84

5.4.3 Optics variants and reading fields

The BCL 34 is available with different optics. The optics differ in range and resolution (see chapter 5.4.1).

•M optics:for small to medium modules

•F optics: for medium to large modules

•L optics: for medium to large modules

• J Optics: for ink-jet applications or if the barcodes are of low contrast or have gaps.

The following graphics display the ranges of the various BCL models.

Notice!

Please notice that the real scanning curves are also influenced by factors such as labelling material, printing quality, scanning angle, printing contrast etc., and may thus deviate from the scanning curves specified here. The reading curves specified here were determined under the following conditions: code type 2/5 interleaved, ratio = 1:2.5, label class A.

Reading curves BCL 34 without heating with M optics

Figure 5.4: BCL 34 … 100: Reading field, M optics (medium density, normal distance)

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Reading curves BCL 34 without heating with F optics

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

100

0 40 80 120 160 200 240 280 320 360 400 440 480 520 560

m=0,3

m=0,5

m=0,8

Reading distance [mm]

Reading field width [mm]

-200

-150

-100

-50

100

150

200

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800

m=0 ,3 5

m=0 ,5

m=0 ,8

Reading distance [mm]

Reading field width [mm]

Figure 5.5: BCL 34 … 100: Reading field, F optics (low density, normal distance)

Reading curves BCL 34 without heating with L optics

Specifications

Leuze electronic BCL 34 23

Figure 5.6: BCL 34 … 100: Reading field, L optics (low density, long distance)

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Specifications

m=0 ,5

m=0 ,8

-150

-100

-50

100

150

0 50 100 150 200 250 300 350 400 450 500 550 600 650

Reading distance [mm]

Reading field width [mm]

Reading curves BCL 34 without heating with J optics

Notice!

The specified reading curve applies to the standard case black on white, sharp contours, homogeneously printed code.

The actual reading field for an ink-jet application must be checked for the respective application.

Figure 5.7: BCL 34 … 100: Reading field, J optics (for ink-jet applications)

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Specifications

Reading distance [mm]

Reading field width [mm]

m=0,3

m=0,5

m=0,8

Reading distance [mm]

Reading field width [mm]

Reading curves BCL 34 with heating with M optics

-10

-20

-30

-40

-50

-60

-70 0 20 40 60 80 100 120 140 160 180 200 220

Figure 5.8: BCL 34 … 100 H: Reading field, M optics (medium density, normal distance)

Reading curves BCL 34 with heating with F optics

100

-10

-20

-30

-40

-50

-60

-70

-80

-90

-100

0 40 80 120 160 200 240 280 320 360 400 440 480 520 560

m=0 ,2

m=0 ,3

m=0 ,5

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Figure 5.9: BCL 34 … 100 H: Reading field, F optics (low density, normal distance)

Leuze electronic BCL 34 25

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Specifications

Reading distance [mm]

Reading field width [mm]

Reading curves BCL 34 with heating with L optics

Figure 5.10: BCL 34 … 100 H: Reading field, L optics (low density, long distance)

200

150

100

-50

-100

-150

-200 0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800

m=0 ,3 5

m=0 ,5

m=0 ,8

26 BCL 34 Leuze electronic

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Specifications

Reading distance [mm]

Reading field width [mm]

Reading curves BCL 34 with heating with J optics

Notice!

The specified reading curve applies to the standard case black on white, sharp contours, homogeneously printed code.

The actual reading field for an ink-jet application must be checked for the respective application.

150

100

-50

-100

-150 0 50 100 150 200 250 300 350 400 450 500 550 600 650

m=0 ,5

m=0 ,8

Figure 5.11: BCL 34…100 H: Reading field, J optics (for ink-jet applications)

5.5 Automatic reflector activation "AutoReflAct"

The AutoReflAct function uses the scanning beam to simulate a photoelectric sensor and thus permits an activation without additional sensory mechanism. This is achieved by directing the scanner with reduced scanning beam towards a reflector mounted behind the conveyor path.

As long as the scanner is targeted at the reflector, the read gate remains closed. If, however, the reflector is blocked by an object such as a container with a bar code label, the scanner activates the read procedure, and the label on the container is read. When the path from the scanner to the reflector has cleared, the read procedure has completed and the scanning beam is reduced and again directed onto the reflector. The reading gate is closed.

Leuze electronic BCL 34 27

Notice!

autoReflAct does not function if the bar codes which are to be read are put on reflecting surfaces, e.g. foils.

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Specifications

Reflector

Our recommendation:

• Use BCL 34 R1x100

• AutoRefl mode with or without reading gate control (single)

The maximum distances between the reflector and the BCL depend on the reflector used. A summary is provided in the following table. The fundamental arrangement of reflector and BCL is shown in figure 5.12.

Reflector type/reflective tape Max. distance (mm) Max. angle (°) Order No.

reflective tape no. 2 *) 1200 15 500 11523

TK 100x100 2000 20 500 03192

TKS 50x50 1000 20 500 22814

Table 5.5: Examples of reflectors which may be used

*) Reflective tape no. 2 is included

Application example: automatic reflector activation

Figure 5.12: Reflector arrangement for autoReflAct

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6 Accessories / Order Designation

6.1 Accessories

Notice!

Products from Leuze electronic GmbH & Co KG can be ordered from any of the sales and service offices listed on the back page of this operating manual.

Designation Order No. Short Description

MS 34 103 500 37230

MS 34 105 500 37231

MSD 1 101 500 37232

BT 56 500 27375 Mounting device with dovetail for rod

KB 034 - 2000 500 37543 Connection cable between MS 34 105 and MSD 1 101, length: 2m

KD 02-5-SA 500 38537 PROFIBUS plug B-coded

KD 02-5-BA 500 38538 PROFIBUS socket B-coded

TS 02-4-SA 500 38539 Terminating resistor B-coded

KD 095-5A 500 20501 Voltage supply 5-pin

Ready-made PROFIBUS cables

Connector

axial - open cable end

KB PB-2000-SA 501 04188 PROFIBUS cable, M12 plug - open cable end, 2m

KB PB-5000-SA 501 04187 PROFIBUS cable, M12 plug - open cable end, 5m

KB PB-10000-SA 501 04186 PROFIBUS cable, M12 plug - open cable end, 10 m

KB PB-15000-SA 501 04185 PROFIBUS cable, M12 plug - open cable end, 15 m

KB PB-20000-SA 501 04184 PROFIBUS cable, M12 plug - open cable end, 20 m

KB PB-25000-SA 501 04183 PROFIBUS cable, M12 plug - open cable end, 25 m

KB PB-30000-SA 501 04182 PROFIBUS cable, M12 plug - open cable end, 30 m

axial - open cable end

Socket

KB PB-2000-BA 501 04181 PROFIBUS cable, M 12 socket - open cable end, 2m

KB PB-5000-BA 501 04180 PROFIBUS cable, M 12 socket - open cable end, 5m

KB PB-10000-BA 501 04179 PROFIBUS cable, M 12 socket - open cable end, 10 m

KB PB-15000-BA 501 04178 PROFIBUS cable, M 12 socket - open cable end, 15 m

KB PB-20000-BA 501 04177 PROFIBUS cable, M 12 socket - open cable end, 20 m

KB PB-25000-BA 501 04176 PROFIBUS cable, M 12 socket - open cable end, 25 m

KB PB-30000-BA 501 04175 PROFIBUS cable, M 12 socket - open cable end, 30 m

Modular hood with integrated connectors for BCL 34 with 3 M12

Modular hood with integrated connectors for BCL 34 with 5 M12

Modular service display MSD 1 101 for BCL 34

Accessories / Order Designation

connectors

with 8-pin M12 connector

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Page 32

Accessories / Order Designation

Designation Order No. Short Description

Plug

axial - socket axial

KB PB-1000-SBA 501 04096 PROFIBUS cable, M12 plug - M 12 socket, 1m

KB PB-2000-SBA 501 04097 PROFIBUS cable, M12 plug - M 12 socket, 2m

KB PB-5000-SBA 501 04098 PROFIBUS cable, M12 plug - M 12 socket, 5m

KB PB-10000-SBA 501 04099 PROFIBUS cable, M12 plug - M12 socket, 10m

KB PB-15000-SBA 501 04100 PROFIBUS cable, M12 plug - M12 socket, 15m

KB PB-20000-SBA 501 04101 PROFIBUS cable, M12 plug - M12 socket, 20m

KB PB-25000-SBA 501 04174 PROFIBUS cable, M12 plug - M12 socket, 25m

KB PB-30000-SBA 501 04173 PROFIBUS cable, M12 plug - M12 socket, 30m

Table 6.1: Accessories / Order Designation

6.1.1 Modular Service Display MSD 1 101

The modular service display MSD 1 101 is used to display device messages or the data that has been read.

• The device has a service interface in the form of a 9-pin sub-D connector (pin assignment: 2=RxD, 3=TxD, 5=GND). Transmission in the standard Leuze format 9600/8/Non/1 frame STX/…/CR/LF.

• Connection to the PC via null modem cable

• All parameters of the BCL 34 are accessible via the service interface.

• Operating mode switch: service operation/standard operation

•Display

• Prerequisite for use: modular hood with integrated connectors MS 34 105

Attention!

If parameters are changed that can also be set via the PROFIBUS, they are overwritten with the parameter setting defined in the PROFIBUS after PROFIBUS start-up. If device or module parameters are to be changed permanently, they must be set in the PROFIBUS project.

30 BCL 34 Leuze electronic

Page 33

Accessories / Order Designation

A LED indicator

B Device connector M12, 8-pin

all dimensions in mm

Figure 6.1: Modular Service Display MSD 1 101

Leuze electronic BCL 34 31

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Accessories / Order Designation

Clamping jaws for mounting on the BCL

Clamp profile for mounting to round or oval pipes Ø16…20mm

A Rod holder, turnable 360° B Rods Ø 16 … 20 mm

all dimensions in mm

6.1.2 Fastening Accessories

The mounting device BT 56 is available for mounting the BCL 34. It is designed for rod installation.

BT 56 mounting device

Figure 6.2: Mounting device BT 56

6.1.3 Connection cable KB 034 2000

A special connection cable of 2m length is available for the connection between MS 34 105 and MSD 1 101.

32 BCL 34 Leuze electronic

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7 Installation

7.1 Storage, Transportation

Attention!

When transporting, package the device so that it is protected against collision and humidity. Optimal protection is achieved when using the original packaging. Heed the required environmental conditions specified in the technical data.

Unpacking

ª Check the packaging for any damage. If damage is found, notify the post office or

shipping agent as well as the supplier.

ª Check the delivery contents using your order and the delivery papers:

• delivered quantity

• device type and model as indicated on the nameplate

• accessories

• operation manual with GSD file

The name plates provide information as to what BCL type your device is. For specific information, please refer to chapter 5.4.1.

Name plate of the BCL models

Installation

Figure 7.1: Device name plate BCL 34

ª Save the original packaging for later storage or shipping.

If you have any questions concerning your shipment, please contact your supplier or your local Leuze electronic sales office.

ª Observe the local regulations regarding disposal and packaging.

Cleaning

ª Clean the glass window of the BCL 34 with a soft cloth before mounting. Remove all

packaging remains, e.g. carton fibres or Styrofoam balls.

Attention!

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

Leuze electronic BCL 34 33

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Installation

BCL 34

Mounting device BT 56

Modular hood with integrated connectors MS 34 103 or MS 34 105

Modular Maintenance Display MSD 1 101

7.2 Mounting

Accessories

The mounting system BT 56 is available for installation. It may be ordered separately from Leuze electronic. For order numbers, see table 6.1 "Accessories / Order Designation" on page 30.

MountingBCL 34

There are two basic types of mounting arrangements for the BCL 34:

• using the dovetail groove and the corresponding mounting accessories (see figure 7.2)

• using the fastening threads on the backside of the devices (chapter 5.3)

Mounting example BCL 34

Figure 7.2: Mounting example BCL 34

Mounting the MSD 1 101

You can mount the modular service display individually through the holes located on the mounting plate (see figure 6.1).

Subsequently, connect the MSD to the MS 34 105 which is part of the BCL 34 via the respective cable (see chapter 6.1.3).

34 BCL 34 Leuze electronic

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7.2.1 Arrangement of devices

103 ± 2

10˚

Minimum reading distance, depending on the optical system used (see reading curves)

Light exit

all dimensions in mm

Selecting a mounting location

In order to select the right mounting location, several factors must be considered:

• Size, orientation, and position tolerance of the barcodes on the objects to be scanned.

• The reading field of the BCL 34 in relation to the barcode module width.

• the resulting minimum and maximum reading distance from the respective reading field

For specific information, please refer to chapter 5.4.

Notice!

The best reading results are obtained when

• the barcode is moved in a plane that is parallel to the reading window

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

• you do not use high-gloss labels.

Notice!

On the BCL 34, the beam is not emitted perpendicular to the cover of the housing, but with an angle of 10° towards the top. This angle is intended in order to avoid a total reflection of the laser in the case of glossy labels. For highly reflective surfaces, this angle may be widened by tilting the BCL.

Installation

Figure 7.3: Beam exit on BCL 34

Leuze electronic BCL 34 35

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Installation

Mounting location

ª When selecting a mounting location, pay attention to

Mounting outdoors/devices with integrated heating

When mounting outdoors or for devices with integrated heating, also observe the following points:

Application example

• maintaining the required environmental conditions (humidity, temperature),

• possible soiling of the reading window due to liquids, abrasion by boxes, or packaging material residues,

• lowest possible chance of damage to the scanner by mechanical collision or jammed parts.

• Mount the BCL 34 in a way which provides maximum thermal isolation to the machine foundation plate, e.g. using rubber-bonded metal.

• mount in such a way that the device is protected from draughts; mount additional shields if necessary.

• when using outdoors, we recommend mounting in an additional protective housing.

Figure 7.4: Application example "conveyor chain"

36 BCL 34 Leuze electronic

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7.3 Address setting

Slide switch for the hundreds is marked with 102*

Rotary switch for the tens is marked with 10

Rotary switch for the single digits is marked with 10

Connector to the BCL 34

*Switch position

Top address

100 - 126

Bottom address

1 - 99

In the modular hoods with integrated connectors MS 34 103 and MS 34 105, the PROFIBUS address can be set via two rotary switches and one slide switch.

The address switches are positioned as follows.

Figure 7.5: View of the inside of the MS 34

Installation

7.4 Connection

Attention!

Do not open the device yourself under any circumstances! There is otherwise a risk of uncontrolled emission of laser radiation from the device. The housing of the BCL 34 contains no parts that need to be adjusted or maintained by the user.

Before connecting the device, be sure that the supply voltage agrees with the value printed on the nameplate.

Connection of the device and maintenance work while under voltage must only be carried out by a qualified electrician.

The power supply unit for the generation of the supply voltage for the BCL 34 and the respective connector units must have a secure electrical insulation through double insulation and safety transformers according to DIN VDE 0551 (IEC 742).

Be sure that the functional earth is connected correctly. Unimpaired operation is only guaranteed when the functional earth is connected properly.

If faults cannot be corrected, the device should be removed from operation and protected against possible use.

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Installation

PWR = voltage supply HOST/BUS IN = PROFIBUS IN BUS OUT = PROFIBUS OUT SERVICE = Modular Service Display (MS 34 105 only) SW IN/OUT = switching input/output (MS 34 105 only)

Socket connector

(A coded)

Socket connector

(A coded)

Socket connector

(B coded)

Plug connector

(B coded)

Plug connector

(A coded)

all dimensions in mm

7.4.1 ConnectionBCL 34

Connections MS 34 103 / MS 34 105

SERVICE

VIN

TXD

/INT

/SERV

BUS OUT HOST/BUS IN PWR

VCC

GND

SDA

GND

SCL

RXD

SW IN/OUT

SWOUT

VOUT

SWIN

VCCGND

GND

SWOUT

GND VIN

SWIN

Figure 7.6: Pin assignment BCL 34 with MS 34 103 / MS 34 105

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Installation

Wiring description PWR (voltage supply)

Attention!

For devices with integrated heating, the supply voltage must be wired with a minimum

(recommended 0.75mm2) core cross section. It is not possible to loop the supply

0.5mm voltage through to other loads!

Pin 1 VIN

Pin 2 SW OUT Switching output

Pin 3 GNDIN GND for voltage supply

Pin 4 SW IN Switching input

Pin 5 FE Functional earth

Table 7.1: Pin assignments - PWR

Voltage supply without heating: 10 … 30V DC

Voltage supply with heating: 22 … 26V DC

Connection description SERVICE (PC or MSD 1 101)

To be able to use the service interface, the Module 50 (RS 232) must be activated.

You can then connect a PC or a service display MSD 1 101 to the SERVICE interface of the MS 34 105

The connection between the MSD 1 101 and the MS 34 105 is established via the preconfigured cable KB 034 2000.

A PC can also be connected directly to the SERVICE socket of the MS 34 105 using either a user-configured cable or the subbed plug inside the MSD 1 101.The pin configuration of the 9-pin sub-D connector corresponds to a standard RS232 interface: 2 = RxD, 3 = TxD, 5 = GND.

Connection description SW IN/OUT (Switching Input/Output)

Pin 1 V OUT 24V voltage supply for the sensors

Pin 2 SW OUT Switching output

Pin 3 GND OUT GND for the sensors

Pin 4 SW IN Switching input

Pin 5 FE Functional earth

Table 7.2: Pin assignment SW IN/OUT

You can configure the switching input and output according to your requirements. Please refer to figure 7.8. If you use a sensor with a standard M12 connector, then please note the following:

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Attention!

Only use sensors without switching output on pin 2 or sensor wiring configured without pin 2, as the switching output is not protected against feedback. For example, having the inverted sensor output incident on pin 2 leads to erroneous behaviour of the switching output.

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Installation

Connection description HOST/BUS IN / BUS OUT (PROFIBUS IN/OUT)

Pin 1 VCC 5V for bus termination

Pin 2 N N or A line of the PROFIBUS (green)

Pin 3 GND Ground for bus termination

Pin 4 P P or B line of the PROFIBUS (red)

Pin 5 FE Functional earth

Table 7.3: Pin assignment HOST/BUS IN / BUS OUT

Notice!

If the device is the last participant on the PROFIBUS, use the appropriate terminating resistor TS 02-4-SA. For further information, see also chapter 6.1.

7.4.2 Ready-made PROFIBUS connection cable

For the simple wiring, ready-made PROFIBUS cables are available. These are available in various versions and lengths. For the order code and part no. please refer to the following table (special types on request).

Designation Order No. Short Description

axial - open cable end

Connector

KB PB-2000-SA 501 04188 PROFIBUS cable, M 12 plug - open cable end, 2 m

KB PB-5000-SA 501 04187 PROFIBUS cable, M 12 plug - open cable end, 5 m

KB PB-10000-SA 501 04186 PROFIBUS cable, M12 plug - open cable end, 10m

KB PB-15000-SA 501 04185 PROFIBUS cable, M12 plug - open cable end, 15m

KB PB-20000-SA 501 04184 PROFIBUS cable, M12 plug - open cable end, 20m

KB PB-25000-SA 501 04183 PROFIBUS cable, M12 plug - open cable end, 25m

KB PB-30000-SA 501 04182 PROFIBUS cable, M12 plug - open cable end, 30m

axial - open cable end

Socket

KB PB-2000-BA 501 04181 PROFIBUS cable, M 12 socket - open cable end, 2 m

KB PB-5000-BA 501 04180 PROFIBUS cable, M 12 socket - open cable end, 5 m

KB PB-10000-BA 501 04179 PROFIBUS cable, M12 socket - open cable end, 10m

KB PB-15000-BA 501 04178 PROFIBUS cable, M12 socket - open cable end, 15m

KB PB-20000-BA 501 04177 PROFIBUS cable, M12 socket - open cable end, 20m

KB PB-25000-BA 501 04176 PROFIBUS cable, M12 socket - open cable end, 25m

KB PB-30000-BA 501 04175 PROFIBUS cable, M12 socket - open cable end, 30m

axial - socket axial

Plug

KB PB-1000-SBA 501 04096 PROFIBUS cable, M12 plug - M 12 socket, 1 m

KB PB-2000-SBA 501 04097 PROFIBUS cable, M12 plug - M 12 socket, 2 m

KB PB-5000-SBA 501 04098 PROFIBUS cable, M12 plug - M 12 socket, 5 m

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Installation

N.C.

A (N)

B (P)

N.C.

A (N)

B (P)

N.C.

M12 socket

(B-coded)

M12 plug

(B-coded)

1 Conductor with red insulation 2 Conductor with green insulation 3 Drain wire 4 Fibrous fleece

Designation Order No. Short Description

KB PB-10000-SBA 501 04099 PROFIBUS cable, M 12 plug - M 12 socket, 10 m

KB PB-15000-SBA 501 04100 PROFIBUS cable, M 12 plug - M 12 socket, 15 m

KB PB-20000-SBA 501 04101 PROFIBUS cable, M 12 plug - M 12 socket, 20 m

KB PB-25000-SBA 501 04174 PROFIBUS cable, M 12 plug - M 12 socket, 25 m

KB PB-30000-SBA 501 04173 PROFIBUS cable, M 12 plug - M 12 socket, 30 m

Table 7.4: Accessories / Order Designation

Contact assignment for PROFIBUS connection cable KB PB…

PROFIBUS connection cable (5-pin socket/connector, B-coded)

Pin Name Core colour

1N.C. –

2A (N) green

3N.C. –

4B (P) red

5N.C. –

Thread FE bright

Cable structure for PROFIBUS connection cable KB PB…

Figure 7.7: Cable structure of PROFIBUS connection cable

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Installation

Specifications of PROFIBUS connection cable

Operating temperature range in rest state: -40°C ... +80°C

Material the lines fulfil the PROFIBUS requirements,

Bending radius > 80mm, suitable for drag chains

7.4.3 User-configurable PROFIBUS connectors

When using the user-configurable PROFIBUS connectors KD 02-5-SA or KD 02-5-BA, please observe the wiring notes on the connector packaging. Contact assignment see page 41.

Notice!

It is recommended to connect the drain wire also to Pin 5 of the PROFIBUS connector. This ensures proper potential equalisation between the two connected devices.

in motion: -5°C … +80°C

free of halogens, silicone and PVC

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7.4.4 Connection of switching inputs and outputs

Sensor

Connector SW IN/OUT

Connector PWR

The BCL 34 is provided with a switching input and a switching output. The connection of the switching inputs and outputs is carried out according to figure 7.8:

SWIN4

Installation

max. 100 mA

V OUT1

SW OUT2

GND3

PE5

V IN

GND IN3

Figure 7.8: Connection diagram switching inputs and outputs BCL 34

Switching input

In the standard setting, you can trigger a reading action via the switching input connection SWIN by connecting SWIN (pin 4) and VOUT (pin 1). Likewise, the BCL 34 can be activated via a Leuze sensor that is connected to the MS 34 105 through a standard sensor cable.

Switching output

The switching output connection between SWOUT (pin 2) and GND (pin 3) is normally open. In the standard setting, SWOUT is closed in case of a reading error.

Notice!

You can configure the switching inputs and outputs according to your requirements by using the modules 13 (Switching input) and 14 (Switching output).

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7.5 Disassembling, packing, disposing

Repacking

For later reuse, the device is to be packed so tha t it is protected against shocks and dampness. Optimal protection is achieved when using the original packaging.

Notice!

Electrical scrap is a special waste product! Observe the locally applicable regulations regarding disposal of the product.

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PROFIBUS

8PROFIBUS

8.1 General Information

The BCL 34 with MS 34 103/MS 34 105 was developed as a PROFIBUS device. The functionality of the device is defined via parameter sets which are clustered in modules. These modules are included in a GSD file, which is supplied as an integral part of the device. By using a user-specific project tool, such as, e.g., Simatic Manager for the programmable logic control by Siemens, the required modules are integrated into a project during commissioning and its settings and parameters are adjusted accordingly. These modules are provided by the GSD file.

All input and output modules described in this documentation are described from the controller's perspective:

• Input data arrives at the controller

• Output data is sent out by the controller

Preparing the control system for consistent data transmission

During programming the control system must be prepared for the consistent data transmission. This varies from control system to control system. The following possibilities are available for the Siemens control systems.

The specific function blocks SFC 14 for input data and SFC 15 for output data must be integrated in the program. These are standard function blocks and are used to facilitate consistent data transmission.

S5 with IM 308C

• Up to Release 5 together with Comprofibus software up to Release 2 and

• Release 6 and above together with Comprofibus software Release 3 and above

Here, the function block FB 192 must be integrated, which is used to transmit the consistent data.

S5 with IM 308B

With the IM 308B consistent data transmission must be programmed via load transfer commands.

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8.1.1 GSD File

The GSD file can be found on the disc supplied with this documentation. It is named Leuz05d8.GSD.

This file stores all the data required for the operation of the BCL 34. These are device parameters for reading barcodes, PROFIBUS operation parameters, and the definition of the control and status bits. If parameters are changed in the project, for example, these changes are stored in the project, not in the GSD file.

The GSD file is a certified part of the device and must not be changed manually. The file is not changed by the system either.

8.1.2 Permanently defined parameters (device parameters)

On the PROFIBUS, parameters may be stored in modules or may be defined permanently in a PROFIBUS participant.

The permanently defined parameters are called "common" parameters or device-specific parameters, depending on the project tool.

Hilscher Master Controller

In SyCon, the permanently defined parameters are set via "slave configuration" Ö "parameter data" Ö "common".

The module parameters are set via "slave configuration" Ö "parameter data" Ö "module".

Simatic S7 Controller

In Simatic Manager, the permanently defined parameters are set via object properties of the device.

The module parameters are set via the module list of the selected device. By selecting the project properties of a module, the respective parameters may be set if required.

The permanently defined parameters in the BCL 34 which are available independently of the modules, are listed below.

PROFIBUS

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Notice!

In the following detailed descriptions of the modules you will find cross references (CR) to device parameters (#) and to parameters and input/output data of other modules in

the last column of the tables. These are directly related to the parameter described. These cross references must be observed during configuration.

The individual modules are numerically labelled from 1…50. The parameters and input/output data within a module are alphanumerically labelled from … .

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PROFIBUS

abcde

Parameters

Parameter Description Value Range Default Unit CR to

0: no code

1: 2/5 Interleaved Released code type; no code means that all subsequent code

Code type

Number-of-digits mode

Number of digits 1

Number of digits 2

Number of digits 3

Parameter length: 1 byte

tables are also deactivated.

The valid number of digits also depends on the code type.

Specifies how the subsequent digit numbers are to be interpreted.

Decodable number of digits; in the case of a range, this number defines the lower limit

Decodable number of digits; in the case of a range, this number defines the upper limit

Decodable number of digits in the enumeration mode.

2: Code39

6: UPC, UPCE

7: EAN8, EAN13

8: Code128

9: Pharmacode

10: EAN Addendum

11: Codabar

12: Code93

0: Enumeration

1: Range

1…63

see table 8.2

"Code type

and code

length, Tables 1-4" on page 46

–

dec

Table 8.1: "Common" Parameters

Parameter length: 16 bytes

Input Data

none

Output Data

none

module

1…4

1…4 b…e

A maximum of 4 code types, all of them with separately adjustable numbers of digits (code lengths), are used. These are defined in 4 tables with an identical structure. These tables are called [T1]-[T4] in the configuration program. The standard values of the parameters described above, which depend on the code type, can be found in the following table.

Standard values

Parameter

2/5 Interleaved

(T1)

Code 39

(T2)

EAN8, EAN13

(T3)

Number-of-digits mode Enumeration Range Enumeration Range Number of digits 1 10 4 8 4 Digits 2 0 48 13 63 Number of digits 3 0 0 0 0

Table 8.2: Code type and code length, Tables 1-4

46 BCL 34 Leuze electronic

Code128

(T4)

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8.2 Structure of the project modules

In the current version, a total of 50 modules are available for use. A "Device Module" ( see "Permanently defined parameters (device parameters)" on page 45) is used for basic scanner configuration and is permanently integrated into the project. A further 50 modules may be included into the project according to requirements and application.

The modules fall into the following categories:

• Parameter module for the scanner configuration

• Status or control modules that influence the input and output data.

• Modules that may include both parameters and control or status information.

The category of each module is marked with a cross in the overview.

8.2.1 Overview of the project modules

Notice!

Inputs and outputs are described from the perspective of the PROFIBUS master.

PROFIBUS

Module No.

Module Description

Code table extension

Multilabel Output of several barcodes per reading gate X X X

Reading Gate Control Extended control of the reading gate X

Check Digit Processing of the barcode checksum X

EAN designator Search for an EAN128 designator X

Laser control

Pharmacode Properties Definitions for Pharmacode readings X

Code Type Properties

Data Formatting Specification for formatting the data output X

Switching input Specification of the switching input X X

Switching output Specification of the switching output X X

Extension of the permanently defined code table (see table 8.1 on page 46) Extension of the permanently defined code table (see table 8.1 on page 46) Extension of the permanently defined code table (see table 8.1 on page 46) Extension of the permanently defined code table (see table 8.1 on page 46)

Alignment and limitation of the laser beam onto the barcode.

The module permits changing the muted zones, the line-gap-ratios as well as the Equal Scans

AutoReflAct (automatic

reflector activation)

Automatic reading activation X X X

Module 15

AutoControl Automatic monitoring of the reading properties X X Reference Code Com-

parison

Activation of reference code comparison and specification of the mode of operation

Table 8.3: Overview of the project modules

Para-

Output

Input

meter

data

XX X

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PROFIBUS

Module No.

Module Description

Activations Control bits for standard reading operation X

Activations with ACK

Decoding state State of device for the standard reading operation X

Decoding Result 1 Barcode information 4 bytes max. X

Decoding Result 2 Barcode information 8 bytes max. X

Decoding Result 3 Barcode information 12 bytes max. X

Decoding Result 4 Barcode information 16 bytes max. X

Decoding Result 5 Barcode information 20 bytes max. X

Decoding Result 6 Barcode information 24 bytes max. X

Decoding Result 7 Barcode information 28 bytes max. X

28-32

Interlinked read result

Fragmented Reading

Result Reading Gate Activa-

tions

Reading gate number Number of the reading gate since system start-up Number of scans per

reading gate

Code Position

Reading Security (Equal

Scans)

Scans per barcode

Scans With Information Number of scans with processed information

Decoding quality Quality of the reading result

Code Direction Orientation of the barcode

Number Of Digits Number of digits in the barcode

Code type Barcode type

Alignment mode 1 Function for device positioning

Service All parameters are set to the factory settings

Alignment mode 2 Function for device positioning (output in %) Switching output

expansion

RS 232 Controls the data output on the serial interface

Control bits for reading operation with acknowledged data communication

Reserved Combines several individual decoding results into one read result Transmission of the reading results in the fragmented mode Number of reading gate activations since system startup

Number of the scans in the reading gate

Relative position of the barcode label in the scanning beam Number of redundant pieces of information for the barcode Number of scans between the first and the last time of detecting the barcode

Additional parameters for the switching output (Module 14)

Table 8.3: Overview of the project modules

Para-

Output

Input

meter

data

XX X

X X X X

X XX XX XX

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8.3 Description of the individual project modules

aze

Notice!

In the following detailed descriptions of the modules you will find cross references (CR) to device parameters (#) and to parameters and input/output data of other modules in

the last column of the tables. These are directly related to the parameter described. These cross references must be observed during configuration.

The individual modules are numerically labelled from 1…50. The parameters and input/output data within a module are alphanumerically labelled from … .

Example:

The parameter Check digit output Code 39 in Module 7 becomes active only if Code 39 has been enabled under Code type or in Module 1 … 4 under Code type as the code type to be decoded.

PROFIBUS

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PROFIBUS

abc

8.3.1 Code table extension Modules 1-4

The modules extend the code type tables of the device parameters and permit the additional definition of a further 4 code types together with the respective number of digits.