Leuze BCL 900i Operating Instructions

Download

BCL 900i

Barcode Scanner

Original operating instructions

EN 2015/

10 - 50130069

Subject to change

without prior notice

iii

CONTENTS

REFERENCES ......................................................................................................... vii

Reference Documentation ........................................................................................ vii

Support Through the Website ................................................................................... vii

Patents ..................................................................................................................... vii

CONVENTIONS ....................................................................................................... viii

COMPLIANCE ......................................................................................................... viii

Electrical Safety ........................................................................................................viii

Laser Safety ..............................................................................................................viii

Warning and Serial labels .......................................................................................... ix

Power Supply .............................................................................................................. x

CSA Listing ................................................................................................................. x

CE Compliance ........................................................................................................... x

FCC Compliance ........................................................................................................ xi

GENERAL VIEW ...................................................................................................... xii

1 INTRODUCTION ........................................................................................................ 1

1.1 Product Description ..................................................................................................... 1

1.2 Applications ................................................................................................................ 1

1.3 Model Description ....................................................................................................... 2

1.4 BCL 900i versions ....................................................................................................... 2

1.5 Human Machine Interface ................................................................ ........................... 3

1.6 Accessories ................................................................................................................ 4

1.7 Photoelectric Sensor ................................................................................................... 5

1.8 Encoder (Tachometer) ................................................................................................ 6

1.9 MA Industrial Connection Box ..................................................................................... 7

1.10 MSC 900 System Controller ........................................................................................ 8

2 MECHANICAL INSTALLATION ................................................................................. 9

2.1 Preparing for Mechanical Installation .......................................................................... 9

2.2 Unpacking Instructions .............................................................................................. 10

2.3 Installation Sequence ................................................................................................ 11

2.4 What You Need to Know About Your Application ...................................................... 12

2.5 Installation ................................................................................................................. 13

2.5.1 Dimensions and Clearances ..................................................................................... 13

2.5.2 Physical Support Requirements ................................................................................ 13

2.5.3 Vibration Limitations .................................................................................................. 13

2.5.4 General Mounting Guidelines .................................................................................... 14

2.5.5 Mounting Structure Considerations ........................................................................... 15

2.5.6 Mounting the Scanner ............................................................................................... 16

2.5.7 Positioning the Scanners .......................................................................................... 19

3 ELECTRICAL INSTALLATION ................................................................................ 20

3.1 Preparing for Electrical Installation ............................................................................ 20

3.2 Connecting a BCL 900i Scanner ............................................................................... 21

3.3 Typical Connection Block Diagrams .......................................................................... 22

3.3.1 Single BCL 900i Barcode Scanner to MA 900 ........................................................... 22

3.3.2 Master/Slave Array with MA 900 ............................................................................... 23

3.3.3 BCL 900i Barcode Scanners in an Array with MSC 900 Master ................................ 24

3.4 General Electrical Installaion guidelines and Precautions ......................................... 26

3.5 BCL 900i Connector Panels ...................................................................................... 27

3.6 Connecting a PC to the BCL 900i.............................................................................. 28

3.7 Power Connector Pin-Out Table ............................................................................... 28

3.8 Power Connections ................................................................................................... 29

3.9 MA 900 Connection Box ........................................................................................... 30

3.9.1 Wiring Into the MA 900 Connection Box .................................................................... 30

3.10 Photoelectric Sensor Connections to MA 900 ........................................................... 32

3.10.1 Photoelectric Sensor (NPN) ...................................................................................... 33

3.10.2 Photoelectric Sensor (PNP) ...................................................................................... 34

3.11 Tachometer Wiring to MA 900 ................................................................................... 35

3.11.1 Encoder/Tachometer Wiring for NPN Output (two models) ....................................... 35

3.11.2 Encoder/Tachometer Wiring for PNP Output (two models) ....................................... 37

3.12 Digital Output Configuration to MA 900 ..................................................................... 39

3.12.1 Unpowered Outputs .................................................................................................. 40

3.12.2 Powered Outputs ...................................................................................................... 41

3.13 Connecting to the MSC 900 System Controller (optional) ......................................... 42

3.14 Check Scanner Installation ....................................................................................... 43

4 USER INTERFACE .................................................................................................. 44

4.1 Getting Started .......................................................................................................... 44

4.1.1 Prerequisites ............................................................................................................. 44

4.1.2 Starting the User Interface ........................................................................................ 45

4.2 User Interface Basics ................................................................................................ 47

4.2.1 BCL 900i User Interface Menu Tree .......................................................................... 47

4.2.2 Entering Text Using the Text Entry Tool .................................................................... 47

4.2.3 Getting Help .............................................................................................................. 48

4.3 Modify Settings ......................................................................................................... 49

4.4 Modify Settings | System Info .................................................................................... 50

4.5 Modify Settings | Global Settings ............................................................................... 53

4.5.1 Modify Settings | Global Settings | Operating Mode .................................................. 54

4.5.2 Modify Settings | Global Settings | Barcode Settings Table ....................................... 69

4.5.3 Modify Settings | Global Settings | Barcode Configuration ......................................... 75

Strip Filter Settings .................................................................................................... 79

Strip Filter Settings .................................................................................................... 84

Strip Filter Settings .................................................................................................... 98

4.5.4 Modify Settings | Global Settings | Serial Ports ......................................................... 99

4.5.5 Modify Settings | Global Settings | Ethernet ............................................................ 103

User Socket n ......................................................................................................... 107

4.5.6 Modify Settings | Global Settings | Messaging ......................................................... 111

4.5.7 Modify Settings | Global Settings | Digital I/O ................................ .......................... 133

4.5.8 Modify Settings | Global Settings | Diagnostics ....................................................... 136

4.5.9 Modify Settings | Global Settings | Energy Saving ................................................... 138

4.5.10 Modify Settings | Global Settings | HMI Settings (Human-Machine Interface) .......... 143

4.6 Device Settings ....................................................................................................... 145

4.6.1 Device Settings | Device Name | Device Info .......................................................... 146

4.6.2 Device Settings | Device Name | Mounting .............................................................. 148

4.6.3 Device Settings | Device Name | Options ................................................................ 150

4.7 Diagnostics ............................................................................................................. 152

4.7.1 Diagnostics | Monitor ............................................................................................... 153

4.7.2 Diagnostics | Read Test .......................................................................................... 155

4.7.3 Diagnostics | Status Viewer ..................................................................................... 156

4.8 Utilities .................................................................................................................... 159

4.8.1 Utilities | Backup or Restore .................................................................................... 159

4.8.2 Utilities | Reboot ...................................................................................................... 161

4.8.3 Utilities | Update Firmware ...................................................................................... 162

5 BARCODE SCANNING FEATURES ...................................................................... 164

5.1 First-time Startup .................................................................................................... 164

5.1.1 Default Parameters ................................................................................................. 164

5.1.2 Check Operations using Test Mode ........................................................................ 164

5.2 Basic Installation Procedures with the MA 900 ................................ ........................ 166

5.3 Basic Installation with MSC 900 Controller .............................................................. 169

5.4 LED Indicators ........................................................................................................ 173

5.5 Control Panel Buttons ............................................................................................. 174

5.5.1 Human Machine Interface ................................................................ ....................... 174

HMI Functions (Mode) ............................................................................................. 174

Test Mode ............................................................................................................... 176

Learn ...................................................................................................................... 176

Setup ................................ ................................................................ ...................... 176

Netconfig ................................................................................................................. 176

5.5.2 Restore Button and Other Functions ....................................................................... 177

5.6 PackTrack™ ........................................................................................................... 178

5.6.1 Using the PackTrack Wizard ................................................................................... 180

5.6.2 Top-Mounted Barcode Scanner Calibration Using PackTrack ................................. 184

5.6.3 Side-Mounted Barcode Scanner Calibration Using PackTrack ................................ 191

5.6.4 Bottom-Mounted Barcode Scanner Calibration Using PackTrack ............................ 198

5.6.5 Verifying PackTrack Calibration .............................................................................. 199

5.7 Replacing an Installed BCL 900i ............................................................................. 202

5.7.1 Replacing a Standalone Scanner Using Restore ..................................................... 202

5.7.2 Replacing a Slave Scanner in an Array/Tunnel Automatically ................................. 203

5.7.3 Replacing a Slave Scanner in an Array/Tunnel Using Restore ................................ 204

5.7.4 Replacing a Master Scanner in an Array/Tunnel Using Restore .............................. 204

5.7.5 Checking the Operation of the Replacement ........................................................... 205

5.8 Typical Layouts ....................................................................................................... 206

5.8.1 Large Synchronized Network Layout ....................................................................... 206

5.9 Code Reconstruction Technology (CRT) ................................................................. 209

5.9.1 Tilt Angle for Code Reconstruction Technology....................................................... 210

5.9.2 Minimum Code Height For Code Reconstruction Technology ................................. 211

5.10 Reading Diagram .................................................................................................... 213

BCL 900i SM 102 .................................................................................................... 214

BCL 900i SN 102 .................................................................................................... 218

6 MAINTENANCE ..................................................................................................... 223

6.1 Overview ................................................................................................ ................. 223

6.2 Maintenance Tasks ................................................................................................. 224

6.2.1 Cleaning the Exit Window ....................................................................................... 225

6.2.2 Cleaning the Photoelectric Sensor .......................................................................... 226

6.2.3 Cleaning the Tachometer ........................................................................................ 227

6.2.4 Tighten Mounting Hardware .................................................................................... 228

6.2.5 Checking Barcode Scanning System Connections .................................................. 228

6.2.6 Verify Barcode Scanner Operation .......................................................................... 228

6.2.7 Verify Photoelectric Sensor Operation .................................................................... 228

6.2.8 Verify Tachometer Operation .................................................................................. 229

7 TROUBLESHOOTING ............................................................................................ 230

7.1 Error Codes and Resolutions .................................................................................. 231

8 TECHNICAL FEATURES ....................................................................................... 237

8.1 Technical Specifications .......................................................................................... 237

INDEX ..................................................................................................................... 240

vii

REFERENCES

REFERENCE DOCUMENTATION

The documentation related to the BCL 900i management is listed below:

 MA 900 Connection Box Installation Manuals  MSC 900 Controller Manuals

SUPPORT THROUGH THE WEBSITE

Leuze electronic provides several services as well as technical support through its website. Log on to www.leuze.de and click on PRODUCTS for further information:

 PRODUCTS – STATIONARY BARCODE READERS

Select your product from the links on the Stationary Barcode Readers page. The product page describes specific Info, Features, Applications, Models, Accessories, and Downloads including documentation, software drivers, and utility programs.

PATENTS

This product is covered by one or more of the following patents: Utility patents: EP0789315B1, EP0851376B1, EP0926615B1, EP0959426B9,

EP1217571B1, EP1363228B1, JP4033958B2, JP4376353B2, US5992740, US6177979, US6347740, US6394352, US6443360, US6527184, US6629639, US6742710

viii

WARNINGS OR CAUTIONS: This symbol identifies a hazard or procedure that, if

incorrectly performed, could cause personal injury or result in equipment damage. It is also used to bring the user’s attention to details that are considered IMPORTANT.

HIGH VOLTAGE CAUTION: This symbol alerts the user they are about to perform an action involving, either a dangerous level of voltage, or to warn against an action that could result in damage to devices or electrical shock.

LASER CAUTION: This symbol alerts the user they are about to perform an action involving possible exposure to laser light radiation.

ESD CAUTION: This symbol identifies a procedure that requires you take measures to prevent Electrostatic Discharge (ESD) e.g., use an ESD wrist strap. Circuit boards are most at risk. Please follow ESD procedures.

NOTES: This symbol draws attention to details or procedures that may be useful in improving, maintaining, or enhancing the performance of the hardware or software being discussed.

WARNING: Use of controls or adjustments or performance of procedures other than those specified herein may result in exposure to hazardous visible laser light.

CONVENTIONS

COMPLIANCE

ELECTRICAL SAFETY

This product conforms to the applicable requirements contained in the European Standard for electrical safety EN 60950 at the date of manufacture.

LASER SAFETY

The following information is provided to comply with the rules imposed by international authorities and refers to the correct use of the BCL 900i barcode scanners.

Standard Regulations

These barcode scanners use low-power laser diodes. Avoid staring at the beam as one would with any very strong light source, such as the sun.

Take care when installing the laser device to avoid inadvertent laser beam contact with the eye of an observer, including through reflective surfaces.

This product conforms to the applicable requirements of IEC 60825-1 and complies with 21 CFR 1040.10 except for deviations pursuant to Laser Notice N° 50, date June 24, 2007. The scanner is classified as a Class 2 laser product according to IEC 60825-1 regulations.

There is a safety device which allows the laser to be switched on only if the motor is rotating above the threshold for its correct scanning speed.

WARNING AND SERIAL LABELS

The Warning Label on the front of the barcode scanner indicates exposure to laser light and the device classification.

Figure 1: Warning and Device Class Label Location

Produit(s) conforme selon 21CFR

1040.10 sauf des dérogations relatives

à la Laser Notice N° 50, date Juin 24,

2007.

Dans le paquet il y a l’étiquette(s) pour les pays où le texte d'avertissement en français sont obligatoires. Le(s) mettre sur le produit à la place de la version anglaise.

Figure 2: Exemple d'étiquettes d'avertissement laser

WARNING: Disconnect the power supply when installing the device or during

maintenance to avoid unintentional exposure to laser light.

WARNING: There are no user serviceable parts inside the barcode scanner. Service should only be performed by Leuze electronic trained and certified technicians.

Any violation of the optical parts in particular could result in exposure to Class 3B laser light.

WARNING: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

POWER SUPPLY

This product is intended to be installed by Qualified Personnel only.

This product is intended to be supplied by a UL listed or CSA Certified Power unit with “Class 2” or LPS power source.

CSA LISTING

Certificate: 70002952

3862 13 INFORMATION TECHNOLOGY EQUIPMENT-(CSA 60950-1-07, Second Edition) 3862 93 INFORMATION TECHNOLOGY EQUIPMENT-(UL 60950-1, Second EditionCertified to U.S. Stds)

Unattended scanning system, models BCL 900i-XYWZ rated 20-30 VDC 0.72-0.5 A and 2030 VDC 1-0.7 A

CE COMPLIANCE

FCC COMPLIANCE

Modifications or changes to this equipment without the expressed written approval of Leuze electronic could void the authority to use the equipment.

This device complies with PART 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference which may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his/her own expense.

xii

GENERAL VIEW

Figure 3: BCL 900i Barcode Scanner Front and Left Side Views

Figure 4: BCL 900i Barcode Scanner Back and Right Side Views

INTRODUCTION

1 INTRODUCTION

1.1 PRODUCT DESCRIPTION

The BCL 900i barcode scanner complete with decoder is designed to provide an innovative and high performance solution in omnidirectional reading applications by combining the following advanced technologies with Leuze electronic solid experience in the material handling sector.

Some of the main features of the BCL 900i are listed below:

 Scanning speed 1000 scans/sec  Reads all popular codes  Supply voltage from 20 to 30 vdc  Test mode to verify the reading features and exact positioning of the scanner without the

need for external tools

 Programmable in several different operating modes to suit the most various barcode

reading system requirements

 Light source: solid state laser diodes; the light emitted has a wave length between

630~680 nm. For laser safety precautions refer to the “compliance” section at the

beginning of this manual

1.2 APPLICATIONS

The BCL 900i barcode scanners are specifically designed for industrial applications and for all cases requiring high reading performance such as:

 Code Reconstruction Technology (CRT)  Reading of codes covered by plastic film  Reading of codes with a wide depth of field  Reading codes within a wide field of view  Reading of high resolution codes positioned at long distances from the reader  Code reading on fast moving objects

These barcode scanners are designed for both single-reader layouts and multi-reader layouts. For typical layouts, see section 5.8.

BCL 900i REFERENCE MANUAL

Model

Description

Part Number

BCL 900i SN 102

High Density

50129661

BCL 900i SM 102

Medium Density

50129662

1.3 MODEL DESCRIPTION

The BCL 900i barcode scanner is available in versions that differ depending on the interface connection, the optical resolution and on the optic version:

1.4 BCL 900i VERSIONS

INTRODUCTION



RESTORE



MODE

NOTE: Some of these functions may be performed using the User Interface. See Chapter 4.

1.5 HUMAN MACHINE INTERFACE

The BCL 900i barcode scanner includes two external buttons that make up the HMI interface and perform specific tasks without the need of connecting to the BCL 900i User Interface. See 5.5 for functional description.

Figure 5: BCL 900i Interface Buttons

BCL 900i REFERENCE MANUAL

Name

Description

Part Number

Cables and Terminators

KB 900 - 1000 MSC

Interface Cable 1m length between MA 900 and MSC 900

50131533 KB 900 - 1000

Cable 1 m length

50131531

KB 900 - 3000

Cable 3 m length

50131529

KB 900 - 5000

Cable 5 m length

50131532

Connection Boxes

MA 900

Connection Box for BCL 900i

50129663

Controllers

MSC 900 - 1000

Controller (Standard)

50129664

MSC 900 - 1100

Controller (Profibus)

50129665

MSC 900 - 1200

Controller Profinet

50129666

Brackets

BT 900

BCL 900i L-shape Mounting Bracket

50131534

1.6 ACCESSORIES

The following accessories are available on request for the BCL 900i barcode scanner.

INTRODUCTION

1.7 PHOTOELECTRIC SENSOR

The optional Photoelectric Sensor is used in barcode scanner systems to detect the presence of an item in the scanning area.

The photoelectric sensor is used in singulated systems where the packages are separated by an open space between the trailing edge of one package and the leading edge of the next. The photoelectric sensor, along with the encoder, enables a programmable transmit point at a defined distance from the sensor. Without the photoelectric sensor, the barcode scanner can be run in continuous mode. See 4.5.1 Modify Settings | Global Settings | Operating Mode.

Depending on the application, these devices may need to be configured differently. While the photoelectric sensor and tachometer work well with belt conveyors, a special configuration is needed for tilt-tray and cross-belt sorter applications. See section 3.10 for wiring options.

BCL 900i REFERENCE MANUAL

1.8 ENCODER (TACHOMETER)

The tachometer provides a continuous pulse to the system, which provides feedback on conveyor speed and transmit point, and can be used to help track the package position along the length of the conveyor. See section 3.11 for wiring options.

INTRODUCTION



POWER TRIGGER ENC/TACH IN3



OUT1 OUT2

NOTE: Scanner operation requires a MA 900 Connection Box or MSC 900 controller.

Industrial Connection Box

MA 900 Connection Box

MA 900 for BCL 900i

50129663

1.9 MA INDUSTRIAL CONNECTION BOX

MA Series are industrial connection boxes that can be used to connect the barcode scanners to an encoder/tachometer, photoelectric sensor, serial devices, relays, or other peripherals. The MA 900 includes a Backup Module, which allows easy parameter restore and backup operations. The Backup Module also provides an easy way to upload existing parameters to a replacement barcode scanner when necessary. See section 3.9.1 for wiring options.

Figure 6: MA 900 Connection Box

BCL 900i REFERENCE MANUAL

System Controller

MSC 900 - 1000 System Controller

Standard

50129664

MSC 900 - 1100 System Controller

Profibus

50129665

MSC 900 - 1200 System Controller

Profinet

50129666

1.10 MSC 900 SYSTEM CONTROLLER

The MSC 900 Controller offers all the necessary functions to make the phases of installation, setup, testing, and maintenance of the omni-directional reading array or tunnel easy and quick.

The MSC 900 Controller is fully compatible with BCL 900i scanner and its sturdy mechanical structure makes the MSC 900 Controller the ideal solution for industrial environments. The Controller allows connection to the Trigger and Encoder/Tachometer. PNP inputs are available via M12 circular connectors, placed on the lower front panel (see section 3.11).

Figure 7: MSC 900 System Controller

MECHANICAL INSTALLATION

IMPORTANT: Application-specific drawings and documents provided by

Leuze electronic supersede any contradictory content in this manual.

NOTE: Refer to the Chapter 3 Electrical Installation and Reference Documentation for details on connecting your barcode scanners to other devices in the system.

WARNING: Electrical Installation by Qualified Service Technicians Only! Procedures may involve exposure to high-voltage. A trained and authorized technician must perform these procedures. Do not attempt to perform any electrical installation procedures unless you are a trained technician.

IMPORTANT: BCL 900i barcode scanners contain electronics that may be affected by electrostatic discharge (ESD). To prevent personal injury or damage to the unit, please follow the safety precautions and warnings found in the References section at the beginning of this manual. Failure to follow these precautions may void your warranty.

WARNING: When installing several scanners, take care to position them so that no laser beam enters the reading window of other scanners. This condition could occur more frequently for side mounted applications. If these precautions are not followed, read rate could be negatively affected. To resolve this problem, it is sufficient to slightly change the inclination and position of one of the two scanners involved if possible.

2 MECHANICAL INSTALLATION

2.1 PREPARING FOR MECHANICAL INSTALLATION

Before mounting any components, please do the following:

 Read all instructions before beginning your installation.  Define and confirm the accuracy of your application’s requirements and structure

position, especially the height of the conveyor from the floor.

 Review all installation-specific drawings provided with your equipment.  Review and plan the mechanical installation of all devices used in your application. Be

sure to allow adequate clearance for maintenance.

 Review and plan the power requirements for your application.  Check the contents of the shipping cartons against the packing list.  Record all product serial numbers.

BCL 900i REFERENCE MANUAL

2.2 UNPACKING INSTRUCTIONS

Verify that the BCL 900i barcode scanners and all the parts supplied with the equipment are present and intact when opening the packaging; the list of parts includes:

 BCL 900i reader  L-shape Mounting Bracket BT 900  Mounting screws (two types) and washers  BCL 900i Leaflet with Barcode Sample inside

MECHANICAL INSTALLATION

NOTE: Everything should be MECHANICALLY INSTALLED before

performing any ELECTRICAL INSTALLATION. See Chapter 3 Electrical Installation for electrical installation details.

2.3 INSTALLATION SEQUENCE

To complete mechanical installation and setup, you must:

 Review the details of your application’s requirements  Erect mounting structure or other supporting structures  Determine and mark the Mounting Bracket location(s)  Mount the bracket to the mounting structure  Mount the BCL 900i to its mounting bracket  Mount the photoelectric sensor to the mounting structure (optional)  Mount the tachometer to the mounting structure (optional)  Mount the MA Connection Box to the mounting structure  Mount the MSC 900 to the mounting structure, if necessary  Complete electrical installation (See Chapter 3)  Align the BCL 900i for proper operation  Configure the BCL 900i (See Chapter 4)  Check BCL 900i operations (See Chapter 5)

BCL 900i REFERENCE MANUAL

2.4 WHAT YOU NEED TO KNOW ABOUT YOUR APPLICATION

To assure you get optimal performance out of your BCL 900i, it must be installed to meet the complete needs of your application. Therefore, take the time to learn the details of your

application. The better you know your application, the easier it is to apply the BCL 900i’s capabilities to meet your application’s requirements.

Below is what you will need to know before you can begin installation:

 Conveyor Specifications

 Conveyor type: Belt, tilt-tray, cross belt, other?  What is the conveyor width?  What is the conveyor speed?  Does conveyor speed vary or is it constant?

 Product Specifications

 Are the packages being transported always singulated (not touching) or non-

singulated (possibly touching)?

 How many different product sizes may be involved?  Are products justified: toward/away from reader, centered, or variable?

 Application Specifications

 How will the barcode information be used in your application?  What are your communication requirements?

While it is nearly impossible to cover all application configurations, the next several pages provide the basics on determining how to mechanically install your BCL 900i. If you need additional assistance, feel free to contact your sales representative or customer service (www.leuze.de).

MECHANICAL INSTALLATION

IMPORTANT: The BCL 900i is a sealed, unventilated unit. Mounting the unit

with 300 mm [12”] of clearance (front, top, and sides) is recommended for cooling and ease of maintenance.

2.5 INSTALLATION

2.5.1 Dimensions and Clearances

The overall dimensions of the BCL 900i are 216 x 96 x 127 mm [8.5 x 3.8 x 5 in].

2.5.2 Physical Support Requirements

For details on the weight of the barcode scanners, see Chapter 8, Technical Features. Multiple-head systems may include further details on the physical support requirements with any application-specific documentation provided.

2.5.3 Vibration Limitations

See Chapter 8, Technical Features.

BCL 900i REFERENCE MANUAL

2.5.4 General Mounting Guidelines

It is important that you follow these general precautions when installing, setting up, operating, maintaining, troubleshooting, or replacing any Leuze electronic products, parts or related equipment.

As you plan and install your BCL 900i barcode scanning system application, be sure to keep the following guidelines in mind:

 All mounting structure assembly and equipment installation can be performed by one

installer.

 Determine the proper orientation and position of the barcode scanner.  Leave adequate clearances (approximately 300 mm [12 inches]) for wiring.  Route wires carefully to reduce or minimize electrical noise. When power and

communication wiring must cross, make their intersection perpendicular.

 Proper grounding limits the effects of noise due to Electromagnetic Interference (EMI).

MECHANICAL INSTALLATION

2.5.5 Mounting Structure Considerations

Your first task is to mount your BCL 900i barcode scanner. Your mounting structure must provide the following capabilities:  It is adjustable enough for you to move your unit to the optimum position for proper

scanning.

 It allows a technician access to the barcode scanner while it is mounted.  It must be as vibration free as possible so as not to affect the scanning accuracy.  It is constructed of steel or aluminum.  It provides approximately 300 mm [12 inches] minimum clearance on all sides. This

clearance is necessary to provide proper ventilation, allow access to all panels of the barcode scanner, and allow room for proper servicing.

BCL 900i REFERENCE MANUAL



SCAN LINE

2.5.6 Mounting the Scanner

The BCL 900i can be installed to operate in any position. There are 12 screw holes (M6 X 8) on the sides of the scanner for mounting. The diagram below can be used for installation; refer to reading diagrams (See 5.10) and any application drawings for correct positioning of the scanner with respect to the reading zone and scanner orientation.

Figure 8: BCL 900i mounting dimensions with BT 900

MECHANICAL INSTALLATION



Mounting position

The BT 900 included with the BCL 900i scanner allows it to be installed in the most suitable position for your application. The BT 900 is mounted to the scanner as shown below:

Figure 9: BCL 900i BT 900 assembly with countersunk screws

Figure 10: BCL 900i BT 900 assembly with cap screws, lock washers, and flat washers

BCL 900i REFERENCE MANUAL

Figure 11: BCL 900i mounting angles

If the BCL 900i needs to be mounted at a 5-degree angle or within 5-degrees of the angles shown in Figure 11: BCL 900i mounting angles (+/- 5, +/-25, or +/-35-degrees), mount it to the opposite end of the BT 900 as shown below:

Figure 12: BCL 900i 5-degree mounting option

MECHANICAL INSTALLATION

α

Tilt βPitch

Skew

2.5.7 Positioning the Scanners

The BCL 900i barcode scanners are able to decode barcode labels at a variety of angles; however significant angular distortion may degrade reading performance.

When mounting the scanners, take into consideration these three ideal label position angles: Pitch 0°, Skew 0° to 45° and Tilt 0°.

Follow the suggestions for the best orientation:

Figure 13: Tilt, Pitch, and Skew

BCL 900i REFERENCE MANUAL

IMPORTANT: The content of this manual may be superseded by any

customer-specific documentation provided by Leuze electronic. Before proceeding with any installation procedures, be sure to review ALL documentation, especially content that contains details specific to your installation.

NOTE: Everything should be MECHANICALLY INSTALLED before performing any ELECTRICAL INSTALLATION. See Chapter 2 for mechanical installation details.

Most BCL 900i applications are shipped with the MA Connection Box and all the necessary cabling required to electrically install the system. If your system requires custom-length cables or other special wiring, documentation specific to these requirements has been provided in your shipment. This special documentation supersedes any contradictory content in this manual.

NOTE: To reduce the possibility of damage to the unit, check all cabling between the scanner and other devices for accuracy.

IMPORTANT: The BCL 900i barcode scanners contain electronics that may be affected by electrostatic discharge (ESD). To prevent personal injury or damage to the unit, please follow the safety precautions and warnings found in the References section at the beginning of this manual. Failure to follow these precautions may void your warranty.

3 ELECTRICAL INSTALLATION

3.1 PREPARING FOR ELECTRICAL INSTALLATION

Before mounting any components, please do the following:

 Read all instructions before beginning your installation.  Observe all electrical safety requirements discussed in the Introduction to this manual.  Define and confirm the accuracy of your application’s requirements.  Review all installation-specific drawings.  Review and plan the power requirements for your application.  Review and plan the communications requirements for your application.

ELECTRICAL INSTALLATION

3.2 CONNECTING A BCL 900i SCANNER

To install a BCL 900i barcode scanner, follow this sequence:

 Complete mechanical installation (See Chapter 2.)  Complete electrical installation (See wiring illustrations provided in this chapter.)  Observe all electrical safety requirements outlined in this chapter.  Ground the mounting structure to protective earth (PE) ground.  If used, wire the photoelectric sensor (or other trigger) to the MA 900 Connection

Box/MSC 900.

 Wire the tachometer to the MA 900 Connection Box/MSC 900 (if used).  Wire serial ports to the MA 900 Connection Box/MSC 900 if needed.  Connect the M12 end of the Ethernet cable to the scanner’s HOST port and network

switch as required by your application.

 Connect the scanner to its power supply.  Connect the power supply to the power source.  Setup / check scanner operations (See Chapter 5.)

BCL 900i REFERENCE MANUAL



MA 900



Backup Module



Photoelectric sensor



Enoder/Tachometer



Digital Output(s)



Setup PC



Host



PWR



17 Pin M12 Connector



RS232 or RS422FD Host



25 Pin D-Connector

3.3 TYPICAL CONNECTION BLOCK DIAGRAMS

3.3.1 Single BCL 900i Barcode Scanner to MA 900

Figure 14: Single BCL 900i to MA 900

ELECTRICAL INSTALLATION



MA 900



Stack Light or Diverter



Host (Serial)



Host (Fieldbus)



Setup PC



Ethernet



Slave



ETH2



ETH1



PWR



Up to 32 Scanners



Host (Ethernet)



Master



17 Pin M12 to 25 Pin D



25 Pin D-Connector



Encoder/Tachometer



Photoelectric Sensor

3.3.2 Master/Slave Array with MA 900

Figure 15: Master/Slave Array (Tunnel) with MA 900

BCL 900i REFERENCE MANUAL



Master MSC 900 Controller



Ethernet CFG



Setup PC



Ethernet HOST



Host (Ethernet)



EBC (Internal Scanner Network)



Slave



ETH1



PWR



Up to 31 Scanners



ETH2



Encoder/Tachometer



Photoelectric Sensor

3.3.3 BCL 900i Barcode Scanners in an Array with MSC 900 Master

In an array (tunnel) using the MSC 900 Controller, the chain of scanners completes a circle from and to the MSC 900 Controller via ETH1 and ETH2. In this scenario, if one scanner fails, communication from the other scanners to the MSC 900 Controller is not interrupted.

Figure 16: BCL 900i Array (Tunnel) with MSC 900

ELECTRICAL INSTALLATION



Master MSC 900 Controller



Ethernet CFG



Setup PC



Ethernet HOST



Host (Ethernet)



EBC



Slave



ETH1



PWR



Up to 31 Scanners



Ethernet



ETH2



Host (Fieldbus)



Host (Serial)



Stack Light or Diverter



Encoder/Tachometer



Photoelectric Sensor



MA 900

Figure 17: BCL 900i Array (Tunnel) to MSC 900 (alternate with MA 900)

BCL 900i REFERENCE MANUAL

IMPORTANT: When planning your installation wiring, remember all power

connections must be quick-disconnect. For PERMANENTLY CONNECTED EQUIPMENT a readily accessible disconnect device must be incorporated in the building installation wiring. For PLUGGABLE EQUIPMENT the socket-outlet must be installed near the equipment and must be easily accessible

WARNING: To assure no ESD damage will occur, be sure to observe the precautions outlined in the Introduction to this manual.

IMPORTANT: Ground the mounting structure to safety ground (protective earth ground (PE)). See wiring recommendations for safety ground.

3.4 GENERAL ELECTRICAL INSTALLAION GUIDELINES AND

PRECAUTIONS

It is important that you follow these general precautions when installing, setting up, operating, maintaining, troubleshooting or replacing any Leuze electronic products, parts or related equipment. As you plan and install your scanner(s), be sure to keep the following guidelines in mind:

 Determine the scanner is in the proper location as outlined in Chapter 2.  Leave adequate clearances (approximately 300 mm [12 inches]) for wiring.  Route wires carefully to reduce or minimize electrical noise.

ELECTRICAL INSTALLATION



I/O (Connects directly to the 25-pin D type connector on the MA Connection Box)



POWER



ETH 2 (Setup or EBC scanner network)



ETH 1 (Host or EBC scanner network)

3.5 BCL 900i CONNECTOR PANELS

After completing mechanical installation, use this section to properly wire your scanners for optimal performance in your application. BCL 900i wiring connections are made to the connector panel and through the MA Connection Box (connected to the I/O port of the scanner). In most applications, the cable connections to the scanner will include:

Figure 18: BCL 900i Connector Panel

Route wiring from the scanner’s connector panel through the wiring channels (if available) on

the Leuze electronic mounting structure when interconnecting cables to other devices.

BCL 900i REFERENCE MANUAL

NOTE: ETH2 is the Setup port, ETH1 is the HOST port.

NOTE: A laptop can only communicate to a scanner that is connected to a MA Connection Box or MSC 900 Controller.

NOTE: Parameters for tunnel are set up in MASTER scanner (or MSC 900

Controller) only.

NOTE: When using a BCL 900i barcode scanner, no power supply is required for the MA 900 Connection Box. All power and some communication options are fed to the MA 900 through the scanner’s 17-pin I/O connector to the MA 900 25-pin connector using the cable provided.

24V - - - 4A MAX POWER Input

Unit Connector (shown)

Mating cable connector

5-PIN M12-TYPE MALE

5-PIN M12-TYPE FEMALE

MALE 5-PIN M12-TYPE

Function

+24 VDC

n/c 3 dc return

n/c

protective earth (chassis)

3.6 CONNECTING A PC TO THE BCL 900I

During initial setup, a PC (laptop) may be connected to the BCL 900i with a M12 to RJ45 cable. Screw the M12 connector to the ETH 2 port of the scanner and plug the RJ45 into the Ethernet port of your PC. If the ETH 2 port is in use, ETH 1 port can be used. For information on connect to the User Interface, see Chapter 4.

3.7 POWER CONNECTOR PIN-OUT TABLE

A recommended power supply and cabling is available with the BCL 900i (and MSC 900 Controller). However, if your installation requires custom power supply wiring, the pin-outs of the unit power connector are provided below for your convenience.

ELECTRICAL INSTALLATION

IMPORTANT: When planning your installation wiring, remember all power

connections must be quick-disconnect.

CAUTION: While performing the following wiring connection procedures, be sure to follow all safety procedures regarding high-voltage as outlined in the Introduction to this manual. No power should be applied to any device until all wiring is completed and checked for accuracy.

IMPORTANT: The socket-outlet must be installed near the scanner. The outlet must be a readily accessible disconnect device.

GROUND: Ground the scanner to safety ground (protective earth ground (PE)). See wiring recommendations for safety ground.

3.8 POWER CONNECTIONS

The MA Connection Boxes provide flexible connectivity to a range of I/O devices as well as serial hosting. The BCL 900i connects to the MA via its I/O port using a single 17-pin M12 to 25-pin D cable. The MA Connection Box also provides space for an optional Backup Module (recommended) for parameter storage, allowing quick replacement and configuration of the scanners.

In a system with multiple scanners and other devices required in a scanning array (tunnel), an MSC 900 Controller serves as the system Master and provides communications between devices and to the Host. Complete installation information for the MSC 900 Controller is available in the MSC 900 System Controller Reference Manual available at www.leuze.de.

BCL 900i REFERENCE MANUAL



POWER



TRIGGER



ENC/TACH



IN3



DEVICE CHASSIS GROUNDING



Earth



GND



AUX



OUT1



OUT2



BACKUP/RESTORE MODULE



IO4 +/- RESERVED FOR MSC 900



O3 +/- RESERVED FOR MSC 900



RESERVED



FIELDBUS BOARD IP65



FIELDBUS BOARD STD

WARNING: DO NOT connect a separate power source to the MA 900 Connection Box. The MA 900 receives its power through its connection to the BCL 900i Barcode Scanner. Connecting a separate power source will be detrimental to the system operation.

IMPORTANT: DISCONNECT POWER from the scanning system and

MA 900 before wiring any components.

3.9 MA 900 CONNECTION BOX

Complete installation information for the connection box is available in the MA 900 Installation Manual available at www.leuze.de. A simple drawing of the interior of the box is

shown below.

Figure 19: MA 900 Interior

3.9.1 Wiring Into the MA 900 Connection Box

ELECTRICAL INSTALLATION

Loose-lead cables must pass through the water-tight seals in the base of the MA 900 Connection Box. Insert the cables allowing enough slack for the individual wires to reach the appropriate pin block connectors. Securely tighten the water-tight seals after the cables have been inserted.

Insulation on individual wires should be removed to expose 13 mm [0.5 inch] of bare metal before inserting into the pin block.

BCL 900i REFERENCE MANUAL

NOTE: To confirm the photoelectric sensor is functioning properly, watch

the TRIG LED while the photoelectric sensor’s beam is blocked. The Leuze

electronic photoelectric sensor also includes a status LED.

3.10 PHOTOELECTRIC SENSOR CONNECTIONS TO MA 900

Barcode scanning applications may use a Leuze electronic photoelectric sensor as a trigger device. The photoelectric sensor is wired directly into the MA 900 terminal.

If your application uses a trigger other than the one specified by Leuze electronic, follow the appropriate wiring diagram to assure proper wiring.

The following diagrams illustrate standard recommended wiring of the Photoelectric Sensor to the MA 900 terminal block.

ELECTRICAL INSTALLATION



Jumper



Photoelectric Sensor

3.10.1 Photoelectric Sensor (NPN)

Figure 20: Photoelectric Sensor Wiring (NPN Output)



Jumper



Photoelectric Sensor

3.10.2 Photoelectric Sensor (PNP)

BCL 900i REFERENCE MANUAL

Figure 21: Photoelectric Sensor Wiring (PNP Output)

ELECTRICAL INSTALLATION



Jumper



Bare (Shield)



Encoder/Tachometer

NOTE: Some tachometers may

have a different color coding:

(+V) (Signal) (Ground) Black or Orange/White

3.11 TACHOMETER WIRING TO MA 900

Omni applications over a conveyor belt use an accessory tachometer and mounting kit. The following diagrams illustrate standard recommended wiring of an encoder to the MA 900 terminal block.

3.11.1 Encoder/Tachometer Wiring for NPN Output (two models)

Red or White/Orange

White or White/Blue

Figure 22: Encoder/Tachometer Wiring (NPN Output)

BCL 900i REFERENCE MANUAL



Jumper



Bare (Shield)



Encoder/Tachometer

Figure 23: Encoder/Tachometer Wiring (NPN Output)

ELECTRICAL INSTALLATION



Jumper



Bare (Shield)



Encoder/Tachometer

NOTE: Some tachometers may have a different color coding:

Red (+V)

White (signal)

Black (ground) or Orange/White

3.11.2 Encoder/Tachometer Wiring for PNP Output (two models)

or White/Orange

or White/Blue

Figure 24: Encoder/Tachometer Wiring (PNP Output)

BCL 900i REFERENCE MANUAL



Jumper



Bare (Shield)



Encoder/Tachometer

Figure 25: Encoder/Tachometer Wiring (PNP Output)

ELECTRICAL INSTALLATION

Outputs 1 - 3

Figure 26: OUTPUTS Block

Maximum Voltage 30 V

Collector Current (pulse) 130 mA Max.

Collector Current (continuous) 40 mA Max.

Saturation Voltage (VCE) 1 V at 10 mA Max.

Maximum Power Dissipation 90 mW at 50°C (Ambient temperature)

3.12 DIGITAL OUTPUT CONFIGURATION TO MA 900

The MA 900 includes an OUTPUTS block for wiring relays as needed for external accessories. The User Interface Modify Settings | Digital I/O window includes options for outputs 1 and 2 with Primary and Secondary Activation Event options including Complete

Read, Partial Read, No Read, Trigger On, Trigger Off, Multiple Read, Right/Match, and Wrong/No Match.

Schematics for Isolated and Non-Isolated digital outputs are provided below.



Sink



Source

NPN

PNP

3.12.1 Unpowered Outputs

BCL 900i REFERENCE MANUAL

Figure 27: Unpowered Outputs

ELECTRICAL INSTALLATION



Sink



Source

NPN

PNP

3.12.2 Powered Outputs

Figure 28: Powered Outputs

BCL 900i REFERENCE MANUAL



CFG (Configuration via laptop Ethernet cable)



HOST



ETH 1 (EBC scanner network)



ETH 2 (EBC scanner network)



POWER



ENC (PNP Encoder/Tachometer)



Water-tight connectors



TRG (PNP Trigger/Photoelectric Sensor)



I/O (Connects directly to the 25-pin D type connector on the MA Connection Box)

3.13 CONNECTING TO THE MSC 900 SYSTEM CONTROLLER

(OPTIONAL)

In larger scanning arrays (scanning tunnels), an MSC 900 controller can act as the system master and support up to 31 slave BCL 900i barcode scanners in an Ethernet-based connection loop (EBC). MSC 900 wiring connections are made to the front and bottom connector panels. In most applications, the cable connections to the scanner will include:

Figure 29: MSC 900 Bottom Panel Connectors

Complete installation information for the MSC 900 Controller is available in the MSC 900 System Controller Reference Manual available at www.leuze.de.

ELECTRICAL INSTALLATION

3.14 CHECK SCANNER INSTALLATION

After completing the installation of your barcode scanner, confirm that the barcode scanners, MA Connection Box and/or MSC 900 Controller have been properly installed mechanically and electrically. Use the Installation Sequence at the beginning of this chapter and your application specifications to check your installation.

BCL 900i REFERENCE MANUAL

Computer

Laptop

Browser

Internet Explorer 11 (or later) Firefox 30 (or later)

Chrome 36 (or later)

Java

Java version 8 (or later)

NOTE: If the Diagnostic | Monitor page does not run, you may need to create an exception in the Java Control Panel.

To do this: If the Diagnostic | Monitor page does not run, you may need to

create an exception in the Java Control Panel. To do this:

1. Click the Start/Home button and type Configure Java in the search field. Select the Java Control Panel from the search results. The Java Control Panel opens.

2. Click the Security Tab to open it.

3. Under Exception Site List, click Edit Site List… The Exception Site List window opens.

4. Click Add.

5. Enter the IP Address for the system/scanner in the field provided as follows: http://10.27.154.125/ (but matching your system’s IP Address)

6. Click OK. The Monitor page should now load. 0.

4 USER INTERFACE

4.1 GETTING STARTED

The BCL 900i barcode scanners are designed for ease-of-setup. The BCL 900i User Interface is a browser-based application you will use to define operating parameters, monitor

read quality, construct output messages, and view diagnostics. The User Interface enables you to easily configure, fine-tune, and monitor your scanner’s operation.

This User Interface provides ease-of-use for any operator level.

4.1.1 Prerequisites

Before setting up your barcode scanner you will need the following:

USER INTERFACE

NOTE: Before starting up or testing the scanner, it must be connected to a MA 900 Connection Box (see section 3.9.1) or an MSC 900 Controller (see section 3.13) depending on the system configuration.

NOTE: The default setup IP address for all BCL 900i units is:

192.168.3.100 (setup) and 172.27.101.220 (Host).

4.1.2 Starting the User Interface

To access the User Interface:

1. Connect your computer to the scanner’s ETH 2 port using the KB ET-xxxx RJ45 ETHERNET CABLE or M12-TO-RJ45F. If the ETH 2 port is taken, ETH 1 can be used.

2. Turn on your computer.

3. If you are connecting to a stand-alone unit (not connected to an in-house network), you

must configure your PC’s IP Address to be in the same network as the scanner’s (or if used, controller’s) IP Address.

To change your PC’s IP Address:

a. From the desktop, click the Start button, and then select Control Panel. b. Type adapter in the search box, and then from the results, under Network and

Sharing Center, click View network connections. c. Right-click Local Area Connection, and then select Properties. d. Select the Networking tab. Under This connection uses the following items,

click Internet Protocol Version 4 (TCP/IPv4), and then click Properties. e. Select Use the following IP address. f. In the IP address field, type the first 3 octets of the IP address of the reader/controller

unit. g. For the last octet, type a number that differs from the last octet in the

reader/controller’s IP address. The actual number used is not important as long as it

does not match that of the reader/controller.

Example: If the barcode scanner’s IP Address is 192.168.3.100, set your PC’s IP

Address to 192.168.3.101. h. In the Subnet mask field, type 255.255.255.0 i. In the Default gateway field, type 0.0.0.0 j. Click Okay.

4. Open a web browser and enter the IP address for the BCL 900i. If the correct IP address is entered, the BCL 900i Log On window will appear.

BCL 900i REFERENCE MANUAL

5. Enter the Password (default is LEUZE) for your system in the fields provided.

6. Select a language from those available in the Language drop-down list.

7. Select METRIC or IMPERIAL from the Units drop-down list.

8. Click Log On. 0. If the password is valid, the application enables all functions available to the user and

displays the System Info window. If the password is not valid, the application displays a results box with the message,

“Incorrect Password.” Click OK to return to the Log On window and enter the correct user name and password. I you don’t know the password, contact your system manager.

To log out of the User Interface:

Click at the upper right corner of the User Interface window to Log Out. When logged out, the Log On window will appear.

USER INTERFACE

NOTE: The Text Entry Tool is needed to enter unprintable/untypable

characters. For example, <CR> is a single character presented as a string for more easily reading.

The character must be entered with the tool, if typed normally it will be recognized as a string and not as a single character.

4.2 USER INTERFACE BASICS

4.2.1 BCL 900i User Interface Menu Tree

The functions that you can select are displayed in a menu tree on the left–hand side of the reader/controller User Interface. The function list is organized much like the hierarchy of a file

system, where you can expand items that are preceded by a box ( ) to further sub–levels until you find a function of interest.

Sub–levels appear indented below the items from which they are expanded. Clicking the box again will collapse that branch of the menu. You can expand no further when an item is not preceded by a box.

The reader/controller User Interface menu tree appears with no items expanded. Click the folders to display the active window for the setup function and/or expand the folders to view any additional setup features.

4.2.2 Entering Text Using the Text Entry Tool

In cases where text needs to be entered to create message headers, trailer, custom messages, or for other reasons, the Text Entry Tool pencil icon “ ” will be displayed.

Click to open the Text Entry Tool.

You can enter text in the text field by typing, or click on the character buttons to create your message. Select the Extended Characters check box to reveal a new set of control characters.

Click Submit to save your text to the origin window text field, or click Cancel to return to origin window without transferring text.

BCL 900i REFERENCE MANUAL

4.2.3 Getting Help

The complete help for the BCL 900i User Interface is available in this manual. To access the complete help system:

Select Utilities | Help in the User Interface menu tree.

USER INTERFACE

4.3 MODIFY SETTINGS

Use the Modify Settings Menu Tree selections during initial setup to configure your scanning system. If necessary, you can later make modifications to the configuration using the same menu selections.

BCL 900i REFERENCE MANUAL

Field Name

Action/Definition

System Info

System Description

Enter a name to identify this scanning system in the text field.

Role

Select Standalone or Master from the drop-down list. Standalone (not controllers) indicates a scan point with a single barcode scanner. Master indicates that the system is made up of more than one barcode scanner in a master and slave configuration.

NOTE: The MSC 900 Controller will always be

shown as Master and cannot be changed.

Enable Automatic Slave Replace

There are two way to replace a defective scanner:  If the check box is not selected: The replacement will be done only pressing

the RESTORE (see section 4.8.1) key on the scanner or using the Edit dropdown.

 If the check box is selected: The replacement will be completely automatic.

This will work also as Hot-Automatic-Replacement without turning the system power off and on.

4.4 MODIFY SETTINGS | SYSTEM INFO

Use System Info to identify and name the scanning system (whether it includes one scanner or an array), indicate Master or Standalone systems, discover the scanners included in the system, and distribute software from the Master scanner to Slave scanners in the system.

To view and edit system information:

1. In the tree menu under Modify Settings, click System Info. The System Info window opens.

2. Enter the appropriate information in the form as described below:

USER INTERFACE

Master Tools

Discover Scanners

Click Discover Scanners to automatically find all of the scanners in an array. The discovered scanners will be listed in the Device Information portion of the window. This step is only done during initial configuration and is not a troubleshooting option.

Distribute Software

Click Distribute Software to send the current software residing on the master scanner to all of the slave scanners listed in the Device Information section of the window.

Device Information

Status

Green = No errors and ready to read

Gray = Unit not connected (unit not seen by master)

Red = Error. If you click on the red circle it will take you to the status viewer page

for more info on the error

Model

Displays an image of the scanner/controller model

Dev

Displays the system designation for the device

MAC Address

Displays the MAC Address (Media Access Control Address) for the device

Software version

Displays the device installed software version.

Description

Enter a user-defined description of the device.

Click ID to visually identify a scanner in an array/tunnel. When clicked, all the scanner lasers will turn off except for the selected scanner, whose laser will blink for 20 seconds.

Edit

Select to Remove, Reassign, Add, or Replace from the Edit drop-down list to complete the following actions:

 Remove: When selected, you can select the scanner to remove from the

Dev/MAC Address drop-down list. Click OK to remove the selected scanner from the system.

 Reassign: When selected, the Dev column of the selected slave scanner

(selected with ID) presents a drop-down list of Dev numbers. Select a different number to reassign the scanner.

 Add: This is an option under the Edit drop-down list in the Unconfigured

Devices section of the screen. Click OK to add the selected device to the

system.

BCL 900i REFERENCE MANUAL

 Replace: This is an option under the Edit drop-down list in the

Unconfigured Devices section of the screen. When selected, you can select

from a list of slave scanners (Those with a gray indicator, meaning the unit is not connected) in the system using MAC Address and Dev drop-down lists.

Click OK to replace the selected scanner with the Unconfigured Device.

3. When you have finished making changes, click Update to save or click Reset to revert to the previously saved values. 0.

USER INTERFACE

4.5 MODIFY SETTINGS | GLOBAL SETTINGS

Use the Global Settings menu tree selections during initial setup to configure your BCL 900i Barcode Scanning System. Global settings are applied to the system Master, and then

distributed by the Master Scanner to the Slave devices. If necessary, you can later make modifications to the global system settings using the same menu selections.

BCL 900i REFERENCE MANUAL

4.5.1 Modify Settings | Global Settings | Operating Mode

Use Operating Mode to select an operating mode and configure that modes related parameters. The three operating modes available are On Line, Continuous, and

PackTrack, and the available settings differ depending on the operating mode selected. To edit the system Operating Mode:

1. In the tree menu under Modify Settings, navigate to Global Settings | Operating Mode. The Operating Mode window opens.

USER INTERFACE

Operating Mode

Select On Line, Continuous, or PackTrack from the Operating Mode Selection drop-down list.

On Line

Select 1 Input Used, 2 Inputs Used, or Serial from the On Line Options dropdown list. Each selection has a different set of parameters as described below. In this operating mode, the reading phase is defined as the time between the Phase ON and Phase OFF events. The Phase events can be signals coming from one or two external presence sensors connected to the scanner inputs or serial start/stop strings sent from the host over the serial interface or Ethernet input.



Reading Phase



External Trigger active



External Trigger inactive

1 Input Used

The reading phase takes place during the active phase of the presence sensor, when the scanner tries to acquire and correctly decode the code. If the operation is successful, the barcode characters are transmitted on the serial interface or Ethernet input in the format defined by the current configuration and the right

output event is raised at the end of the photoelectric sensor’s active

phase. If a code cannot be decoded, a no read message is sent and the no read event is raised at the end of the photoelectric sensor’s active phase.

Trigger Source

Start Input Number

Select the Input Number from the selections available in the drop-down list.

This option defines the numbered input that will start the trigger cycle.

2. Enter the appropriate information in the form as described below:

BCL 900i REFERENCE MANUAL

Start Input Active Level

Select Active Open or Active Closed from the drop-down list.

 Active Open: The input is active when

there is no current flowing through IN pins. The input from the trigger source is normally closed. The scanner goes into trigger mode when the input source is opened.

 Active Closed: The input is active when

current flows through IN pins. The input from the trigger source is normally opened. The scanner goes into trigger mode when the input source is closed.

Reading Phase Timeout

Select the check box to define a timeout for the On Line Serial mode and the On Line 1 Input mode.

Timeout (ms)

Enter a timeout in milliseconds (from 40 to 15000 ms) in the field provided. The Timeout represents the period of time for the reading phase.

Timeout Counting From

Select Start or Stop from the drop-down list.

 When Start is selected, the Timeout

used to determine the reading phase will begin from the Start Input or Serial Start String (normal operation)

 When Stop is selected, the Timeout

used to determine the reading phase will begin from the Stop Input or Serial Stop String (effectively extending the reading phase).

Verifier Settings

Verifier Enable

Select the check box to enable the Code Verifier operating mode.

Verifier Code

Click to activate the Text Entry Tool and create the string text used as the match code to the decoded codes. Use characters from NUL (00H) to ~ (7EH). Click Submit to save your text to the origin window text field, or click Cancel to return to origin window without transferring text.

Store Input

Select an option from the drop-down list to define the number of the input used to automatically store the verifier code. This input must be activated before the reading phase starts, the verifier code must be read and then after the end of the reading phase the input must be deactivated.

USER INTERFACE

Active Level

Select Active Open or Active Closed from the drop-down list to choose the active state of the input.

 Active Open: The input is active when

there is no current flowing through IN pins. The input from the verify mode source is normally closed. The scanner goes into trigger mode when the input source is opened.

 Active Closed: The input is active when

current flows through IN pins. The input from the verify mode source is normally opened. The scanner goes into trigger mode when the input source is closed.

Wrong Code Tx

Select the check box to enable the transmission of the Wrong Code (Non-Valid Code).

Wrong String Tx

Select the check box to enable the transmission of the Wrong String (Non-Valid String) message.

Wrong String (max. 128 chars)

Enter a text string to be sent in case of a mismatch (wrong code read/non-valid code).

Beam Shutter Settings

Beam Shutter

Select Disabled, Triggered, or Enabled from the drop-down list. The Beam Shutter turns the laser off. The Beam Shutter option can be used to increase the overall laser diode life when used in high ambient temperature applications (over 35° C); reduce power consumption; and to turn off the laser for safety purposes.

 Disabled: The laser is always on.  Triggered: The laser is turned off as soon

as the code(s) are read or when the reading phase ends. The laser is turned on again when the next reading phase starts.

 Enabled: The laser is always off and all

operations are suspended.

2 Inputs Used

The reading phase is defined by 2 inputs. It starts when the Start Input is activated and stops when the Stop Input is deactivated (unless the Extended Phase is enabled).

Trigger Source

Extended Phase

Available only for the On Line/2 Inputs option. If checked, it allows the Stop Input to end the reading phase only if the Start Input is also deactivated.

BCL 900i REFERENCE MANUAL

Start Input Number

Select an input from the drop-down list to define the number of the input starting the reading phase.

Start Input Active Level

Select Active Open or Active Closed from the drop-down list.

 Active Open: The input is active when

there is no current flowing through IN pins. The input from the trigger source is normally closed. The scanner goes into trigger mode when the input source is opened.

 Active Closed: The input is active when

current flows through IN pins. The input from the trigger source is normally opened. The scanner goes into trigger mode when the input source is closed.

Stop Input Number

Select an input from the drop-down list to define the input ending the reading phase.

Stop Input Active Level

Select Active Open or Active Closed from the drop-down list to define the active state of the input.

 Active Open: The input is active when

there is no current flowing through IN pins. The input from the trigger source is normally closed. The scanner goes into trigger mode when the input source is opened.

 Active Closed: The input is active when

current flows through IN pins. The input from the trigger source is normally opened. The scanner goes into trigger mode when the input source is closed.

Reading Phase Timeout

If checked, it allows defining a timeout for the Serial On Line mode and the On Line 1 Input mode.

Stop Phase Edge

Select Trailing or Leading from the drop-down list to define the signal edge of the stop input used by the scanner as reference for ending the reading phase:

 Trailing: The reading phase ends when

the package has completely passed by the stop input.

 Leading: The reading phase ends as

soon as the stop input detects the front edge of the package.

USER INTERFACE

Beam Shutter Settings

Beam Shutter

 Disabled: The laser is always on.  Triggered: The laser is turned off as soon

as the code(s) are read or when the reading phase ends. The laser is turned on again when the next reading phase starts.

 Enabled: The laser is always off and all

operations are suspended.

Serial

In Serial/On-Line mode the reading phase starts when the Serial Start String is received on the serial interface and ends when the Serial Stop String is received or when a programmed Reading Phase Timeout expires.

If decoding is correct, the data is transmitted on the serial port as defined by the configuration. The output line selected for the right output event is activated and the relative message is transmitted on the serial interface or Ethernet input.

In case of a bad read, a no read message is transmitted on the serial interface. The output line selected for the no read event is activated and the relative message is transmitted on the serial interface or Ethernet input.

Trigger Source

Serial Start String (max. 32 chars)

Click to activate the Text Entry Tool and create the string text used to signal the beginning of the reading phase. Use characters from NUL (00H) to ~ (7EH). Click Submit to save your text to the origin window text field, or click Cancel to return to origin window without transferring text.

The Serial Start string must be different from the Serial Stop string and Motor ON/OFF strings. When ACK/NAK Protocol or Energy Saving is enabled, the Serial Start/Stop Strings cannot contain ACK/NAK characters.

BCL 900i REFERENCE MANUAL

Serial Stop String (max. 32 chars)

Click to activate the Text Entry Tool and create the string text used to signal the end of the reading phase. Use characters from NUL (00H) to ~ (7EH). Click Submit to save your text to the origin window text field, or click Cancel to return to origin window without transferring text.

The Serial Stop string must be different from the Serial Start string and Motor ON/OFF strings. When ACK/NAK Protocol or Energy Saving is enabled, the Serial Start/Stop Strings cannot contain ACK/NAK characters.

Reading Phase Timeout

Select the check box to define a timeout for the

Serial On Line mode.

Timeout (ms)

Enter a timeout in milliseconds (from 40 to 15000 ms) in the field provided. The Timeout represents the period of time for the reading phase.

Timeout Counting From

Select Start or Stop from the drop-down list.

 When Start is selected, the Timeout

used to determine the reading phase will begin from the Start Input or Serial Start String (normal operation)

 When Stop is selected, the Timeout

used to determine the reading phase will begin from the Stop Input or Serial Stop String (effectively extending the reading phase).

Beam Shutter Settings

Beam Shutter

 Disabled: The laser is always on.  Triggered: The laser is turned off as soon

as the code(s) are read or when the reading phase ends. The laser is turned on again when the next reading phase starts.

 Enabled: The laser is always off and all

operations are suspended.

USER INTERFACE

Continuous

The reading phase is always active and allows reading two or more codes when placed along the same scan line. Code transmission is identical to the other operating modes except that there is no transmission on the serial port in case of a No Read condition.

Mode Setting

Code Filter

Select Disable, Timeout, Encoder Steps, or Tx Line from the On Line Options drop-down list. This parameter determines criteria for

flushing entries from the code filtering list depending on the type of list management:

 The Code Filter Depth parameter, when not = 0, manages

a FIFO (First In First Out) list of codes which are compared for filtering. The Timeout and Encoder Steps values are in addition to the cyclical flushing of entries when the FIFO list depth is exceeded.

 When Code Filter is set to Tx Line an internal list is

managed where each entry is flushed when the Tx Line distance is exceeded.

The application program inherently compares codes based on content and code length.

Each Code Filter criteria has its own relative value parameter.

 Disable: No additional criteria are applied. If code filtering

is enabled through the Code Filter Depth parameter, the FIFO list is only modified by new code entries (FIFO list depth exceeded).

 Timeout: A timeout measured in milliseconds is also

applied to each code entry. The current code entry will be flushed from the list when the timeout expires.

 Encoder Steps: a threshold measured in encoder steps is

also applied to each code entry. The current code entry will be flushed from the list when the number of encoder steps is exceeded.

 Tx Line: The distance measured in mm to the transmit line

is applied to each code entry. The current code entry will be flushed from the list when the distance in mm is exceeded. When Tx Line is selected, all the networked scanners must have been calibrated using PackTrack (See section 5.6

PackTrack).

BCL 900i REFERENCE MANUAL

NOTE: When Code Filter = Tx Line:

The Code Filter Depth parameter is no longer available because the application program manages an internal list which depends solely on the number of codes decoded before the Tx Line is reached.

Any code which is determined to be identical to a code in the list by comparing the filter conditions will be discarded, and to increase precision the code in the list will have its x, y, z position coordinates adjusted as the average between the two readings.

x=x1+x2/2 , y=y1+y2/2 , z=z1+z2/2

Use Encoder

Select the check box to activate the encoder settings.

Code Filter Depth

In Continuous mode, Code Filter Depth is used to avoid multiple reads of the same code. The entered value (other than zero) defines the number of codes to memorize in a FIFO (First In First Out) list.

When a code is read, it is compared to the list. The application program inherently compares codes based on content and code length. If the list contains a code identical to the current code being read, the current code is discarded. If not, the current code is accepted and added to the list in the first position; the remaining codes in the list are shifted. If the list is full the oldest code in the list will be flushed.

When = 0, there is no FIFO list and there is no filtering.

Selection:

a value from 0 to 127

Example: Code Filter Depth = 3

List

Code Read

Accepted

xxx (no codes in list)

Yes

Axx

Yes

BAx

Yes

CBA

Yes

DCB

Yes

ADC

Filter Number of Encoder Steps

Enter a number of encoder steps from 1 to 15000. This parameter sets the number of Encoder Steps after which the FIFO (First In First Out) list entry is flushed.

USER INTERFACE

Filter Timeout Value (ms)

Enter a timeout value in milliseconds in the field provided. A value between 40 and 15000 ms may be used. This value sets the time limit after which the FIFO (First In First Out) list entry is flushed.

Replicate same code when symbologies don't match

Select the check box to enable a further code filter condition according to which a read code is added to the list or discarded. This parameter is available if the Code Filter Depth value is other than zero or if the Code Filter value is Tx Line.

In addition to the inherent content and code length comparison, this parameter compares the code type (symbology). If the current code being read is identical to any code contained in the list by: content, length and type, the current code is discarded. If not, the current code is accepted and added to the list in the first position; the remaining codes in the list are shifted. If the list is full the oldest code in the list will be flushed.

Replicate same code when X positions don't match

In addition to the inherent content and code length comparison, this parameter compares the X coordinate code position. If the current code being read is identical to any code contained in the list by: content, length and X coordinate code position, the current code is discarded. If not, the current code is accepted and added to the list in the first position; the remaining codes in the list are shifted. If the list is full the oldest code in the list will be flushed.

Replicate same code when Y positions don't match

In addition to the inherent content and code length comparison, this parameter compares the Y coordinate code position. If the current code being read is identical to any code contained in the list by: content, length and Y coordinate code position, the current code is discarded. If not, the current code is accepted and added to the list in the first position; the remaining codes in the list are shifted. If the list is full the oldest code in the list will be flushed.

Replicate same code when Z positions don't match

In addition to the inherent content and code length comparison, this parameter compares the Z coordinate code position. If the current code being read is identical to any code contained in the list by: content, length and Z coordinate code position, the current code is discarded. If not, the current code is accepted and added to the list in the first position; the remaining codes in the list are shifted. If the list is full the oldest code in the list will be flushed.

Continuous Threshold (number of scans)

Enter an N number of scans without a code allowed in order to assure code identification in the reading zone. Enter a value from 10 to 32665.

BCL 900i REFERENCE MANUAL

Encoder Settings

Physical Encoder

Select Disable or Enable from the drop-down list:

 Disable: No encoder is enabled  Enable: A physical encoder is connected to the Encoder

input and is enabled

Encoder Step (hundredths of millimeter)

Enter the step value of the encoder.

Conveyor Speed (mm/sec)

This parameter is available only when the Physical Encoder is disabled. It defines the constant speed of the conveyor in mm/sec.

PackTrack

Refer to section 5.6 for physical PackTrack installation procedures.

Trigger Source

Start Input Number

Select an input from the drop-down list to define the number of the input starting the reading phase.

Start Input Active Level

Select Active Open or Active Closed from the drop-down list to define the active state of the input.

 Active Open: The input is active when there is no current

flowing through IN pins. The input from the trigger source is normally closed. The scanner goes into trigger mode when the input source is opened.

 Active Closed: The input is active when current flows

through IN pins. The input from the trigger source is normally opened. The scanner goes into trigger mode when the input source is closed.

Transmission Edge

Select Trailing or Leading from the drop-down list to define the signal edge of the stop input used by the scanner as reference for ending the reading phase:

 Trailing: The reading phase ends when the pack has

completely passed by the stop input.

 Leading: The reading phase ends as soon as the stop

input detects the front edge of the pack.

USER INTERFACE

Mode Setting

Distance from PS Line to Tx Line

Enter the distance along the Y axis from the PS (photoelectric sensor) to the TX Line (transmit).



Conveyor Direction



End of Tracking Area



Tx Line



Reading Area



Tracking Area



PS Line



Photocell or equivalent signal

NOTE: Tracking starts 10 cm [4 inches] before

and stops 10 cm [4 inches] after the Reading Area

in order to ensure the barcode is assigned to the

correct package.

BCL 900i REFERENCE MANUAL

PS Line

This parameter defines the read signal Y coordinate (mm) referred to the origin of co-ordinates used for PackTrack configuration (see below).

Example:

Normally the PS Line coincides with the PackTrack reference where X, Y, Z = 0. If the presence sensor (photocell or Host PS signal) is moved, you must set the PS Line accordingly and recalculate the Tx Line.

1. PS Line = 0; Distance from PS Line t Tx Line = 2500

2. PS Line = 500; Distance from PS Line to Tx Line = 2000



Conveyor Direction



Tx Line



new PS Line = 500 mm



original PS Line = 0



Photocell

Minimum Pack Length

Enter the minimum length of a pack in the space provided (mm [in]).

Minimum Distance Error Behavior

Select Ignore Error, Compose, or Discard Last from the dropdown list.

 Ignore Error: the error is ignored  Compose: Enter the Minimum Distance Between

Packages in the field provided.

 Discard Last: discards all received packages

Minimum Distance Between Packages

Enter the minimum distance (mm, in) between consecutive packages. This field is only available when Compose or Discard Last is selected for the Minimum Distance Error Behavior.

USER INTERFACE

Window Dimension

Enter a Window Dimension in the field provided. The measurement of a barcode position in absolute coordinates

performed by the scanners may be affected by an error. PackTrack evaluation can fail in assigning the barcode for this reason. With the Window Dimension parameter, the Y coordinates that delimit the pack can be virtually extended to improve the assigning success rate (see the following figure).

If the minimum distance between two consecutive packs is less than twice the value of the Window Dimension, the window is dynamically resized (dynamic window) to half the distance between the two packs. The code will be assigned within the Window Dimension of the closest pack.

If the minimum distance between two consecutive packs is more than twice the value of the Window Dimension, the code will be assigned within the Window Dimension itself.



Window Dimension



Min Distance Between Packs

Encoder Settings

Physical Encoder

Select Disable or Enable from the drop-down list:

 Disable: No encoder is enabled  Enable: A physical encoder is connected to the Encoder

input and is enabled

Encoder Step (hundredths of millimeter)

Enter the step value of the encoder.

Conveyor Speed (mm/sec)

This parameter is available only when the Physical Encoder is Disabled. It defines the constant speed of the conveyor in mm/sec.

Beam Shutter Settings

BCL 900i REFERENCE MANUAL

Beam Shutter

 Disabled: The laser is always on.  Triggered: The laser is turned off as soon as the code(s)

are read or when the reading phase ends. The laser is turned on again when the next reading phase starts.

 Enabled: The laser is always off and all operations are

suspended.

PackTrack Beam Shutter Timeout

Select a time value from the drop-down list. This parameter is available only when Operating Mode = PackTrack and Beam Shutter = Triggered. By setting this parameter the laser is turned off as soon as the selected timeout expires.

3. When you have finished making changes, click Update to save or click Reset to revert to the previously saved values. 0.

USER INTERFACE

Field Name

Action/Definition

Top Panel

Displays a list of barcodes that have been added to the system with the following columns:

Idx

Select an option button for the row/barcode you wish to edit.

 If a barcode type is displayed in the selected row, its configuration can then be

edited.

 If a row displaying disabled is selected, a barcode type can be selected and

configured for that row.

Symbology

Displays the name of the barcode symbology for that row. If no symbology has been added for a row, disabled is displayed.

Minimum Length

Displays the minimum barcode character length for that row's symbology.

4.5.2 Modify Settings | Global Settings | Barcode Settings Table

Use Barcode Settings Table to select and configure barcodes to be read in your application.

To edit the Barcode Settings:

1. In the tree menu under Modify Settings, navigate to Global Settings | Barcode Settings Table. The Barcode Settings window opens.

2. Enter the appropriate information in the form as described below:

BCL 900i REFERENCE MANUAL

Maximum Length

Displays the maximum barcode character length for that row's symbology.

Barcode n

NOTE: Input fields will vary depending on the selected symbology.

Enable

Select the Enable check box to activate the selected barcode. Deselect the Enable check box to disable the selected barcode. When the check box has been selected, configuration and code type options are displayed.

Code Symbology

Select a barcode symbology from those available in the Code Symbology drop-down list.

EAN Add On

Select No Add On, 2 digit Add On, or 5 digit Add On from the EAN Add On dropdown list. Selecting 2 digit Add On or 5 digit Add On adds that many digits as a supplement to the barcode. EAN is the acronym for International Article Number, previously known as European Article Number.

Minimum Label Length

Enter the minimum character length for the selected barcode.

Maximum Label Length

Enter the maximum character length for the selected barcode.

Match String Rule

Select Match or Do Not Match from the drop-down list. This parameter defines the matching rule, according to which a code can be transmitted.

 Match: All codes matching the Pattern Match String will be transmitted  Do Not Match: All codes not matching the Pattern Match String will be

transmitted

USER INTERFACE

Pattern Match String (max. 200 chars)

Click to activate the Text Entry Tool and create a pattern match string. A code can also be identified by its content. A pattern matching string is programmable for each code and if the read codes do not match the defined string, a No Read Event will be returned.

It is possible to define the matching string by inserting:

 all printable characters  non printable ASCII characters available in the list which appears by right-

clicking on the parameter edit box

 * = defining any string consisting of an undefined number of characters (it may

be empty)

 ? = identifying any character to be found in the position indicated within the

string

If your application requires inserting ?, * and NUL as characters, it is necessary to use the following syntax:

 ? character = <NUL>?  * character = <NUL>*  NUL character = <NUL>00  other extended ASCII characters = <NUL>xy, where xy identifies the character

hex value

Examples:

Match a code starting with 123 string and followed by any string of characters:

 Match String = 123*  Example Code = 123aC53

Match a code ending with 123 string preceded by any string of characters:

 Match String = *123  Example Code = 41pO123

Match a code having 123 string in any position:

 Match String = *123*  Example Code = 41pO123253

Match a code starting with 123 string followed by three generic characters and an undefined string of characters, in this case no character:

 Match String = 123???*  Example Code = 123ad2

Match any code of four characters:

 Match String = ????  Example Code = gT6k

Match a code with 6 characters in any position having 12 as central characters:

 Match String = *??12??*  Example Code = datal12og35

BCL 900i REFERENCE MANUAL

The following is an example of a very complex string where ? and* are used both as commands and as characters:

 Match String = *45<NUL>??*??AC<NUL>*251?*  Example Code = GEN45?3iusdsAC*2516300

NOTE: For Codabar codes the start/stop characters must be considered in the match conditions.

For all codes which use check digits, if the Check Digit is transmitted, it must be considered in the match conditions.

Options

NOTE: Input fields will vary depending on the selected symbology.

Decoding Safety

Enter a number from 1 to 100 (1 = control disabled) in the field provided. It verifies that an N number of decodes are performed with the same result before code reading is accepted as valid.

Check Digit

Select the check box to improve decoding safety: it is generally the last digit aligned to the right of the code and verifies the validity of the preceding digits. The calculation technique and number of check digits depend on the code selected.

It is advised to enable the check digit whenever correct code identification is difficult. The following barcode symbologies include check digits in their definitions:

 Code 128  EAN/UPC  Code 93

For these symbologies the check digit control is not allowed.

Check Digit Type

Select a customized check digit for Standard, German, DHL, Daimler-Chrysler, or Bosch from the drop-down list.

Check Digit Tx

Select the check box to include the Check Digit in the code transmitted.

USER INTERFACE

Bar Count

Select Variable or an available value from the drop-down list. The Bar Count allows to further specify the number of elements in the read code for Code 128, GS1-128, Code 93, ISBT 128 or Code 39 Full ASCII.

For these codes, the same number of barcode elements (bars + spaces) can be associated with a different number of characters.

 Variable: to select the correct number of characters, set Label Length to the

desired fixed value and Bar Count to Variable

12 Code 128 Subset A

Code 128

Subset C

Digit Number 2, Bar Count variable

 Code 128 or GS1-128: from 25 to 499 - a variable number of characters in

steps of 6.

 Code 93 or ISBT 128: from 25 to 385 - a variable number of characters in

steps of 6.

 Code 39 Full ASCII: from 29 to 619 - a variable number of characters in steps

of 10. To select a particular barcode length in elements, set Bar Count to the desired

fixed value and Label Length to Variable.

Code 128 Subset A

1234

Code 128

Subset C

Digit Number variable, Bar Count 31

Match Direction Rule

Select Disable, Forward, or Reverse from the drop-down list. This parameter defines the direction, according to which a code can be transmitted. The direction refers to the code direction with respect to the scan line, in particular: Forward = the code start character precedes the stop character in the scan line (Start Ch + Code + Stop Ch); Reverse = the code stop character precedes the start character in the scan line (Stop Ch + Code + Start Ch)

 Disable: All codes are transmitted no matter what the direction is  Forward: All codes having a forward direction are transmitted  Reverse: All codes having a reverse direction are transmitted

Start Char Tx

Select Disabled, Lower Case, or Upper Case from the drop-down list. This parameter is available only for Codabar code symbologies. It allows transmitting the code start character:

 Disabled: The character is not selected;  Lower Case: The character is transmitted in lower case;  Upper Case: The character is transmitted in upper case.

BCL 900i REFERENCE MANUAL

Stop Char Tx

Select Disabled, Lower Case, or Upper Case from the drop-down list. This parameter is available only for Codabar code symbologies. It allows transmitting the code stop character:

 Disabled: The character is not selected;  Lower Case: The character is transmitted in lower case;  Upper Case: The character is transmitted in upper case.

3. When you have finished making changes, click Update to save or click Reset to revert to the previously saved values. 0.

USER INTERFACE

Field Name

Action/Definition

Code Combination

Select Single Label, Standard Multi Label, Logical Combination, or Code Collection from the drop-down list. The Code Combination parameter selects the

decoding mode for the scanner.

 Single Label: In this mode only one barcode can be read in each reading

phase; however it can be determined automatically from up to 10 enabled codes. The scanner stops decoding as soon as a code is read.

If the code is not read during the reading phase, the No Read message is produced.

 Standard Multi Label: In Multi Label mode the barcodes selected (up to 10),

will all be read in the same reading phase. If the reading phase terminates before all the codes are read, a Global No Read message will be produced, unless it is disabled, in which case a Local No Read will be produced.

NOTE: In case of Multi Label, the codes will be distinguished EITHER by their symbology, OR by their contents. If two (or more) codes share the same symbology and content, the scanner will perceive them as a unique code.

 Logical Combination: In Logical Combination mode the codes of the groups

defined by the Logical Combination Rule are read in the same reading phase.

 Code Collection: In Code Collection mode expected codes are collected

within a single reading phase in the order in which they are read. The No Read message is produced only if none of the codes are read. Up to 50 codes can be collected.

4.5.3 Modify Settings | Global Settings | Barcode Configuration

Use Barcode Configuration to configure how the system defines a no read barcode, and configure and filter NOREAD messages.

To edit the Barcode Configuration:

1. In the tree menu under Modify Settings, navigate to Global Settings | Barcode Configuration. The Barcode Configuration window opens.

2. Enter the appropriate information in the form as described below:

BCL 900i REFERENCE MANUAL

Field Name

Action/Definition

Code Combination

Single Label has been selected.

No Read Message

Select Disable No Read Message, Global No Read Message, or Local No Read(s) Message from the drop-down list. The No Read condition occurs whenever a code

cannot be read or decoded.

 Disable No Read Message: The No Read Message is not transmitted.  Global No Read Message: The No Read String will be sent if the scanner is

unable to decode one or more barcodes in the reading phase.

 Local No Read(s) Message: Do not use this option when working in Single

Label mode.

No Read String (max. 128 chars)

Click to activate the Text Entry Tool and create a string to be displayed when Global No Read Message is selected from the No Read Message drop-down list.

Multi Filters

Select the check box to display the Multi-Filter Settings options.

Barcode Configuration > Single Label

When Single Label has been selected from the Code Combination drop-down list, the Barcode Configuration window reveals related input fields.

Enter the appropriate information in the form as described below:

USER INTERFACE

Multi-Filter Settings

Contained Filter

Select the check box to reveal the Max Number of Different Characters field. When checked, this filter attempts to eliminate false multiple reads by determining if a

short code read is "contained in" (is a sub-string of), another longer code read. This condition implicates that the short code is probably a misread of the same longer code and therefore should be ignored, (should not be considered as a multiple read of a different code).

This filter is based upon the following rules:

 a multiple read condition occurs  all decoded codes of the same type are compared with each other

Rule 1: the shorter code is considered contained in the longer code if the character string is found in the same order; the longer code may have a single block of characters in any position (before, after or in between the compared strings)

Example: The code 123456 is considered contained in the following codes: 00123456, 12345600, 12378456.

The code 123456 is not considered contained in the following codes: 12346507 (string out of order), 12345700 (string not complete), 120378456 or 0012345600 (multiple blocks in the string).

Rule 2: the shorter code is not filtered by rule 1. In the longer code, all possible substrings of the same length as the shorter code string are compared with the shorter code string. The shorter code is considered contained in the longer code if the number of different characters between the compared codes is less than or equal to the Max Number of Different Characters. The shorter code will be filtered by rule 2.

Example: If Max Number of Different Characters = 1: The code 123456 is considered contained in the following codes: 12305600,

00123056, 8812305688 because there is only one different character in the compared string.

The code 123456 is not considered contained in 123066789 because there are two different characters in the compared string.

CAUTION: If the Contained Filter parameter is used when Message Tx Selection (see section 4.5.6) is set to On Decoding, the filter conditions may be satisfied before the

reading phase ends resulting in possible successive multiple read errors.

BCL 900i REFERENCE MANUAL

Max Number of Different Characters

Enter a value from 0 to 5 in the field provided to define the maximum number of different characters allowed to still consider a code as being included in another one and therefore to be filtered.

If the number of different characters between the compared codes exceeds the value of this parameter, the codes are considered as different and will not be filtered (a multiple read of a different code occurs).

If the number of different characters between the compared codes is less than or equal to the value of this parameter, the short code is considered as a sub-string of the longer code and will be filtered (no multiple read occurs).

Examples: If Max Number of Different Characters = 2:

The code 123456 read once, is considered the same as the following codes read multiple times: 133056, 123546, 123457 because there are two or less different characters by position in the compared codes.

The code 123456 read once, is not considered the same as the following codes read multiple times: 153246, 103057, 654321 because there are at least three different characters by position in the compared codes.

Voting Filter

Select the check box to reveal the Max Number of Different Characters field. When checked, this filter attempts to eliminate false multiple reads by comparing the

number of different characters by position between two codes of the same type and length. This condition implicates that reading a code of the same type and length having very few different characters is probably a misread of the code itself and therefore the code read the least number of times should be ignored, (should not be considered as a multiple read of a different code).

This filter is based upon the following rules:

 a multiple read condition occurs;  the two codes are of the same type;  the two codes have the same length;  the number of different characters by position is equal to or less than the number

defined by the Max Number of Different Characters parameter;

 Message Tx Selection (see section 4.5.6) must be set to After Reading Phase

Off.

Filter Out Low Height Codes

Select the check box to reveal the Minimum Readings Difference Between Scanners field.

Background: This option was developed for the airports systems where there are often tall bar height codes and low bar height codes with the same content attached to baggage. Travelers will often remove the large, tall bar height code, while leaving the smaller, low bar height codes attached to the bag. The next time they travel they may have multiple low bar height codes on their baggage plus the new tall bar height and low bar height codes for the new trip.

This option instructs the system to ignore low bar height codes, which are likely read only once or twice, in favor of tall bar height codes, which will likely be read multiple times.

This is used in tunnel applications where multiple barcodes are read and there is a need to filter out one of the barcodes. If less than x number of scanners read the barcode, then it will be considered a NOREAD for that code.

USER INTERFACE

Minimum Readings Difference Between Scanners

Enter the minimum number of scanners that must read a barcode for it to be considered a valid read.

Filter Out Single Readings

With the check box selected, if only 1 scanner reads a code it will be considered a NOREAD.

Strip Filter

Select the check box to display the Strip Filter Settings options. This is a second level filter that when enabled allows eliminating characters not managed by the host.

STRIP FILTER SETTINGS

Strip All Non Printable Chars

Select the check box to remove all non- printable ASCII characters from the code (000-020 and 127).

Char(s) to be Stripped

Click to activate the Text Entry Tool and enter specific characters to be stripped from the code. Click Submit to save your text to the origin window text field, or click Cancel to return to origin window without transferring text.

Strip Filter Collapse

Select the check box to remove the stripped characters from the code and, therefore, reduce the code length (collapsed). It can even be null.

Replacement Char

Click to activate the Text Entry Tool and enter the substitution character to replace all the stripped ones. Click Submit to save your text to the origin window text field, or click Cancel to return to origin window without transferring text.

3. When you have finished making changes, click Update to save or click Reset to revert to the previously saved values. 0.

BCL 900i REFERENCE MANUAL

NOTE: In case of Multi Label, the codes will be distinguished EITHER

by their symbology, OR by their contents. If two (or more) codes share the same symbology and content, the scanner will perceive them as a unique code.

Field Name

Action/Definition

Code Combination

Standard Multi Label has been selected.

No Read Message

Select Disable No Read Message, Global No Read Message, or Local No Read(s) Message from the drop-down list. The No Read condition occurs

whenever a code cannot be read or decoded.

 Disable No Read Message: The No Read Message is not

transmitted.

 Global No Read Message: The No Read String will be sent if the

scanner is unable to decode one or more barcodes in the reading phase.

 Local No Read(s) Message: This option is useful when one or more

codes are not read in the reading phase or when more codes than the expected number set by the configuration parameters are read.

If working in Standard Multi Label mode, this option activates the

Code Label Local No Read String and the Code Label Local

Barcode Configuration > Standard Multi Label

When Standard Multi Label has been selected from the Code Combination drop-down list, the Barcode Configuration window reveals related input fields.

1. Enter the appropriate information in the form as described below:

USER INTERFACE

Multiple Read String parameters which allow setting a Local No Read String and a Local Multiple string for each defined code

symbology.

No Read String (max. 128 chars)

Click to activate the Text Entry Tool and create a string to be displayed when Global No Read Message is selected from the No Read Message drop-down list. Click Submit to save your text to the origin window text field, or click Cancel to return to origin window without transferring text.

Multiple Read Message

Select Disable or Enable from the drop-down list. This string will be sent if, during the reading phase, the scanner reads more than the number of the expected barcodes set by the configuration parameters.

Multiple Read String (max. 128 chars)

Click to activate the Text Entry Tool and create a string to be displayed in case of Multiple Read Message. Click Submit to save your text to the origin window text field, or click Cancel to return to origin window without transferring text.

This parameter is only available when Multiple Read Message is enabled and the No Read Message selection is different from Local No Read(s) String. It is possible to select either the ASCII or HEX value. If disabled, the scanner transmits the first code read.

Send All Multiple Read Labels

For Advanced Data Format only, by enabling this parameter all multiple read labels will be included in the output message. They can be separated by the Multiple Read Separator.

Multiple Read Label Separator String (max. 128 chars):

 The Multiple Read Label Separators (up to 128 bytes) are used to

separate multiple read barcodes in the reading phase.

 This is meaningful when the Code Combination parameter is set to Multi

Label or Logical Combination and the Send All Multiple Read Labels parameter has been enabled.

 If selected, they occur within the Code Field and are transmitted after each

decoded multiple read barcode.

Multi Filters

Select the check box to display the Multi-Filter Settings options.

Multi-Filter Settings

Contained Filter

Select the check box to reveal the Max Number of Different Characters field.

When checked, this filter attempts to eliminate false multiple reads by determining if a short code read is "contained in" (is a sub-string of), another longer code read. This condition implicates that the short code is probably a misread of the same longer code and therefore should be ignored, (should not be considered as a multiple read of a different code).

This filter is based upon the following rules:

 a multiple read condition occurs  all decoded codes of the same type are compared with each other

BCL 900i REFERENCE MANUAL

Rule 1: the shorter code is considered contained in the longer code if the

character string is found in the same order; the longer code may have a single block of characters in any position (before, after or in between the compared strings)

Example: The code 123456 is considered contained in the following codes: 00123456, 12345600, 12378456.

The code 123456 is not considered contained in the following codes: 12346507 (string out of order), 12345700 (string not complete), 120378456 or 0012345600 (multiple blocks in the string).

Rule 2: the shorter code is not filtered by rule 1. In the longer code, all possible sub-strings of the same length as the shorter code string are compared with the shorter code string. The shorter code is considered contained in the longer code if the number of different characters between the compared codes is less than or equal to the Max Number of Different Characters. The shorter code will be filtered by rule 2.

Example: If Max Number of Different Characters = 1: The code 123456 is considered contained in the following codes:

12305600, 00123056, 8812305688 because there is only one different

character in the compared string. The code 123456 is not considered contained in 123066789 because

there are two different characters in the compared string.

CAUTION: If the Contained Filter parameter is used when Message Tx Selection (see section 4.5.6) is set to On Decoding, the filter conditions may be satisfied before the reading phase ends resulting in possible successive multiple read errors.

Max Number of Different Characters

Enter a value from 0 to 5 in the field provided to define the maximum number of different characters allowed to still consider a code as being included in another one and therefore to be filtered.

Examples:

If Max Number of Different Characters = 2: The code 123456 read once, is considered the same as the following

codes read multiple times: 133056, 123546, 123457 because there are two or less different characters by position in the compared codes.

USER INTERFACE

Voting Filter

Select the check box to reveal the Max Number of Different Characters field.

When selected, this filter attempts to eliminate false multiple reads by comparing the number of different characters by position between two codes of the same type and length. This condition implicates that reading a code of the same type and length having very few different characters is probably a misread of the code itself and therefore the code read the least number of times should be ignored, (should not be considered as a multiple read of a different code).

This filter is based upon the following rules:

 a multiple read condition occurs;  the two codes are of the same type;  the two codes have the same length;  the number of different characters by position is equal to or less than the

number defined by the Max Number of Different Characters parameter;

 Message Tx Selection (see section 4.5.6) must be set to After Reading

Phase Off.

Filter Out Low Height Codes

Select the check box to reveal the Minimum Readings Difference Between Scanners field.

This option instructs the system to ignore low bar height codes, which are likely read only once or twice, in favor of tall bar height codes, which will likely be read multiple times.

Minimum Readings Difference Between Scanners

Enter the minimum number of scanners that must read a barcode for it to be considered a valid read.

Filter Out Single Readings

With the check box selected, if only 1 scanner reads a code it will be considered a NOREAD.

Strip Filter

Select the check box to display the Strip Filter Settings options. This is a second level filter that when enabled allows eliminating characters not managed by the host.

BCL 900i REFERENCE MANUAL

STRIP FILTER SETTINGS

Strip All Non Printable Chars

Select the check box to remove all non- printable ASCII characters from the code (000-020 and 127).

Char(s) to be Stripped

Strip Filter Collapse

Select the check box to remove the stripped characters from the code and, therefore, reduce the code length (collapsed). It can even be null.

Replacement Char

2. When you have finished making changes, click Update to save or click Reset to revert to the previously saved values. 0.

USER INTERFACE

Barcode Configuration > Logical Combination

When Logical Combination has been selected from the Code Combination drop-down list, the Barcode Configuration window reveals related input fields.

1. Enter the appropriate information in the form as described below:

Field Name

Action/Definition

Code Combination

Standard Multi Label has been selected.

Logical Combination Rule

Click to activate the code group selection dialog box.

Select the number of groups you wish to use from the Number of Groups dropdown list. Then select the check box next to the Group/Code you wish to define. Click Submit to save your text to the origin window text field, or click Cancel to return to origin window without transferring text.

Groups and their order define the output message format, while each group identifies an expected code.

When editing the logical combination rule, proceed as follows:

1. Define the Barcode Settings indicating the type of expected code labels. It is possible to define up to 10 different code types;

2. Define how many code types (groups) are expected by editing the combination rule through the following logical operators. Each group may include one or more selected code types.

& = AND operator which separates a group from the previous/following one;

^ = XOR operator to be used to combine different code labels within the same group. It allows reading one of the defined code labels. The maximum number of groups to be defined for each rule string is 15.

If Local No Read Message is selected from the No Read Message drop-down list, the Group No Read Messages parameter group is displayed requiring the definition of a Local No Read String for each group.

BCL 900i REFERENCE MANUAL

USER INTERFACE

Examples: Logical Combination Rule For all the following examples the No Read Message parameter is set to

Global No Read Message.

Example 1

Code label setting#1 = Code 128 Logical Combination Rule = 1&1 Defines 2 groups, each of them expecting a Code 128 label.

Decoded Code

Symbology

Output Message

First

Label #1

Second

Label #1

---

---

---

X X <Header><Code 128 data><Data Packet

Separator><Code 128 data><Terminator>

NOTE: If Multiple Read Message is enabled and a third label belonging to the Code 128 symbology is decoded, the Multiple Read string is transmitted instead. If the Multiple Read Message is disabled, the third code label is ignored and only the first two codes are transmitted.

For advanced formatting, if the Send All Multiple Read Labels parameter is enabled, then all three labels are sent in the output message; the multiple read label is separated by its own Multiple Read Label Separator

String which should be different from the Data Packet Separator (DPS).

Example 2

Code label setting#1 = Code 39 Code label setting#2 = Code 128 Logical Combination Rule = 1^2 Defines a single group expecting a Code 128 label OR a Code 39 label.

Decoded Code

Symbology

Output Message

Label #1

Label #2

---

---

--- X <Header><Code 128 data><Terminator>

X X <Header><First decoded code/Multiple Read

Message string ><Terminator>

Example 3

Code label setting#1 = EAN 8 Code label setting#2 = UPC-A Logical Combination Rule = 1&1&1^2 Defines three different groups. The first two groups expect an EAN 8 label while the third one expects an EAN 8 label OR an UPC-A label.

Decoded Code Symbology

Output Message

First

Label

Second

Label #1

Third Label

Label

---

<Header><Global No Read

Message><Terminator>

---

<Header><Global No Read

Message><Terminator>

--- X ---

---

<Header><Global No Read

Message><Terminator>

---

--- X ---

<Header><Global No Read

Message><Terminator>

---

--- X <Header><Global No Read Message><Terminator>

X X X

---

<Header><EAN 8 data><DPS><EAN 8

data><DPS><EAN 8 data><Terminator>

X X --- X <Header><EAN 8 data><DPS><EAN 8

data><DPS><UPC-A data><Terminator>

X X X X <Header><EAN 8 data><DPS><EAN 8

data><DPS><First decoded code/Multiple

Read Message string><Terminator>

BCL 900i REFERENCE MANUAL

USER INTERFACE

Example 4

Code label setting#1 = Code 93 Code label setting#2 = Interleaved 2/5 Code label setting#3= EAN-8 Code label setting#4= UPC-A

Logical Combination Rule = 1^2&3^4 Defines 2 groups, each of them expecting one of the defined code types. The

first group may expect a Code 93 label or an Interleaved 2/5 label. The second group may expect an EAN-8 label or an UPC-A label.

Decoded Code

Symbology

Output Message

Label

---

<Header><Global No Read

Message><Terminator>

---

<Header><Global No Read

Message><Terminator>

--- X ---

---

<Header><Global No Read

Message><Terminator>

---

--- X ---

<Header><Global No Read

Message><Terminator>

---

<Header><Global No Read

Message><Terminator>

X X ---

---

<Header><Global No Read

Message><Terminator>

--- X X

<Header><Code93><DPS>< First decoded

code/Multiple Read Message

string><Terminator>

X X X

---

<Header><First decoded code/Multiple Read

Message string><DPS><EAN 8

data><Terminator>

--- X X X <Header>< Interleaved 2/5 data><DPS>< First decoded code/Multiple Read Message string

><Terminator>

--- X ---

<Header><Code 93 data><DPS><EAN 8

data><Terminator>

---

--- X <Header><Code 93 data><DPS><UPC-A

data><Terminator>

--- X X

---

<Header><Interleaved 2/5 data><DPS><EAN 8

data><Terminator>

--- X --- X <Header><Interleaved 2/5 data><DPS><UPC-A

data><Terminator>

X X X X <Header><First decoded code/Multiple Read

Message string><DPS>< First decoded

code/Multiple Read Message string

><Terminator>

Leuze BCL 900i Operating Instructions

Specifications and Main Features

Frequently Asked Questions

User Manual