Datalogic DS2400N Guida di riferimento

DS2400N

REFERENCE MANUAL

Datalogic Automation Srl

Via S. Vitalino, 13

40012 - Lippo di Calderara di Reno

Bologna - Italy

DS2400N Reference Manual

Ed.: 03/2007

Datalogic S.p.A. reserves the right to make modifications and improvements without prior notification.

Datalogic shall not be liable for technical or editorial errors or omissions contained herein, nor for incidental or

consequential damages resulting from the use of this material.

Product names mentioned herein are for identification purposes only and may be trademarks and or

registered trademarks of their respective companies.

19/03/07

CONTENTS

REFERENCES ............................................................................................ vi

Conventions ..................................................................................................vi

Reference Documentation ............................................................................vi

Services and Support....................................................................................vi

Patents..........................................................................................................vi

SAFETY REGULATIONS........................................................................... vii

Laser Safety.................................................................................................vii

Standard Regulations ..................................................................................vii

Power Supply..............................................................................................viii

CE Compliance ........................................................................................... viii

WEEE Compliance .....................................................................................viii

GENERAL VIEW ......................................................................................... ix

1 RAPID CONFIGURATION............................................................................ 1

Step 1 – Connect the System ....................................................................... 1

C-BOX 100/150 Pinout for DS2400N............................................................ 2

Step 2 – Mounting and Positioning the System............................................. 3

Step 3 – X-PRESS™ configuration............................................................... 5

Auto Learn .................................................................................................... 6

Auto Setup (Optional) ................................................................................... 7

Step 4 – Installing Genius™ Configuration Program..................................... 8

Wizard for Quick Reader Setup .................................................................... 8

step 5 – Test Mode ..................................................................................... 13

Advanced Scanner Configuration ............................................................... 14

Host Mode Programming ............................................................................ 14

Advanced Genius™ Configuration.............................................................. 14

Alternative Layouts ..................................................................................... 15

2 INTRODUCTION ........................................................................................ 16

2.1 Product Description..................................................................................... 16

2.1.1 Indicators .................................................................................................... 17

2.2 ID-NET™ .................................................................................................... 18

2.2.1 How To Setup/Configure the Scanner Network .......................................... 19

2.3 X-PRESS™ Human Machine Interface....................................................... 20

2.3.1 Diagnostic Indication................................................................................... 20

2.3.2 X-PRESS™ Functions ................................................................................ 21

Test Mode (F1) Function............................................................................. 21

AutoLearn (F2) Function ............................................................................. 22

AutoSetup (F3) Function............................................................................. 22

2.4 Model Description ....................................................................................... 23

iii

2.5 Accessories................................................................................................. 24

3 INSTALLATION.......................................................................................... 25

3.1 Package Contents....................................................................................... 25

3.2 Mechanical Installation................................................................................ 26

3.2.1 Mounting DS2400N..................................................................................... 27

3.2.2 Mounting Scanner Accessories................................................................... 28

3.3 Electrical Connections ................................................................................ 30

3.3.1 Power Supply.............................................................................................. 32

3.3.2 Main Serial Interface ................................................................................... 32

RS232 Interface .......................................................................................... 33

RS485 Full-Duplex Interface ....................................................................... 35

RS485 Half-Duplex Interface ...................................................................... 36

20 mA Current Loop Interface (C-Box 100 w/INT-30 Accessory Only) ....... 37

3.3.3 ID-NET™ .................................................................................................... 38

ID-NET™ Network Termination .................................................................. 42

3.3.4 Auxiliary RS232 Interface ........................................................................... 42

3.3.5 Inputs .......................................................................................................... 43

Code Verifier............................................................................................... 45

3.3.6 Outputs ....................................................................................................... 45

3.4 User Interface ............................................................................................. 46

3.5 Positioning .................................................................................................. 47

3.6 Typical Layouts........................................................................................... 49

3.6.1 Point-to-Point .............................................................................................. 49

3.6.2 Pass Through.............................................................................................. 50

3.6.3 RS232 Master/Slave ................................................................................... 51

3.6.4 ID-NET™ .................................................................................................... 52

3.6.5 Multiplexer Layout....................................................................................... 54

4 READING FEATURES ............................................................................... 55

4.1 Advanced Code Builder (ACB).................................................................... 55

4.1.1 Important ACB Reading Conditions ............................................................ 56

4.1.2 Tilt Angle Improvement with ACB ............................................................... 57

4.2 Linear Code Reading .................................................................................. 57

4.2.1 Step-Ladder Mode ...................................................................................... 58

4.2.2 Picket-Fence Mode ..................................................................................... 59

4.3 Performance ............................................................................................... 60

4.3.1 Raster ......................................................................................................... 60

4.4 Reading Diagrams ...................................................................................... 61

5 MAINTENANCE ......................................................................................... 64

5.1 Cleaning...................................................................................................... 64

6 TROUBLESHOOTING ............................................................................... 65

6.1 General Guidelines ..................................................................................... 65

7 TECHNICAL FEATURES........................................................................... 68

iv

GLOSSARY................................................................................................ 70

INDEX......................................................................................................... 74

v

REFERENCES

CONVENTIONS

This manual uses the following conventions:

“User” or “Operator” refers to anyone using a DS2400N.

“Device” refers to the DS2400N.

“You” refers to the System Administrator or Technical Support person using this

manual to install, mount, operate, maintain or troubleshoot a DS2400N.

REFERENCE DOCUMENTATION

The documentation related to the DS2400N is listed below:

• C-BOX 100 Installation Manual

• INT-30 20 mA Current Loop Interface Board for C-BOX 100

• C-BOX 300/310 Installation Manual

• C-BOX 400/410 Installation Manual

• Genius™ Help On Line

SERVICES AND SUPPORT

Datalogic provides several services as well as technical support through its website.

Log on to www.datalogic.com and click on the

links indicated for further information

including:

•

PRODUCTS

Search through the links to arrive at your product page where you can download

specific

Manuals and Software & Utilities

• SERVICES & SUPPORT

-

Datalogic Services - Warranty Extensions and Maintenance Agreements

-

Authorised Repair Centres

• CONTACT US

E-mail form and listing of Datalogic Subsidiaries

PATENTS

This product is covered by one or more of the following patents:

U.S. patent 5,992,740

European patent 789,315 B1

vi

SAFETY REGULATIONS

LASER SAFETY

The following information is provided to comply with the rules imposed by

international authorities and refers to the correct use of the DS2400N scanner.

Standard Regulations

This scanner utilizes a low-power laser diode. Although staring directly at the laser

beam momentarily causes no known biological damage, avoid staring at the beam as

one would with any very strong light source, such as the sun. Avoid that the laser

beam hits the eye of an observer, even through reflective surfaces such as mirrors,

etc.

This product conforms to the applicable requirements of both EN 60825-1 and CDRH

21 CFR 1040 at the date of manufacture. The scanner is classified as a Class 2 laser

product according to EN 60825-1 regulations and as a Class II laser product

according to CDRH 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.

The motor and laser beam can be switched off through a software command (see

also the Genius™ Help On Line).

WARNING

Use of controls or adjustments or performance of procedures other

than those specified herein may result in exposure to hazardous

visible laser light.

The laser light is visible to the human eye and is emitted from the window on the front

of the scanner (Figure A, 9).

Warning labels indicating exposure to laser light and the device classification are

applied onto the body of the scanner (Figure A, 1).

vii

Disconnect the power supply when

opening the device during maintenance

or installation to avoid exposure to

hazardous laser light.

The laser diode used in this device is

classified as a class 3B laser product

according to EN 60825-1 regulations

and as a Class IIIb laser product

according to CDRH regulations.

Any violation of the optic parts in

particular can cause radiation up to the

maximum level of the laser diode (35

mW at 630 to 680 nm).

AVOID EXPOSURE LASER LIGHT

IS EMITTED FROM THIS APERTURE

CAUTION-CLASS 3B LASER LIGHT

WHEN OPEN AVOID EXPOSURE TO BEAM

This product conforms to the

applicable requirements

of 21CFR1040 at the

date of manufacture

LASER LIGHT

DO NOT STARE INTO BEAM

CLASS 2 LASER PRODUCT

MAX. OUTPUT RADIATION 1 mW

EMITTED WAVE LENGTH 630~680 nm

TO EN 60825-1:2001

Pat. US5992740, EP0789315B1

DATALOGIC AUTOMATION Srl

Via S. Vitalino, 13 – 40012 Calderara di Reno

MADE IN ITALY-

www.datalogic.com

Warning and Device Class Labels

POWER SUPPLY

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

- All Models:

This accessory device is intended to be supplied by a UL Listed or CSA Certified

Power Unit with «Class 2» or LPS power source, which supplies power directly

to the scanner via the 25-pin connector.

CE COMPLIANCE

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.

WEEE COMPLIANCE

viii

GENERAL VIEW

DS2400N

3

11

6

7

8

2

9

5

1

10

4

Figure A

1

2

3

4

10

9

8

6

Warning and Device Class Labels

Power ON LED

Mounting Holes

Status LED

Trigger LED

Ready LED

Laser Beam Output Window

Xpress key

7

Good LED

5

COM LED

A

ccessory Mounting Holes

11

ix

x

RAPID CONFIGURATION

1

1 RAPID CONFIGURATION

STEP 1 – CONNECT THE SYSTEM

To connect the system in a Stand Alone configuration, you need the hardware

indicated in Figure 1.

In this layout the data is transmitted to the Host on the main serial interface.

In Local Echo communication mode, data is transmitted on the RS232 auxiliary

interface independently from the main interface selection.

When On-Line Operating mode is used, the scanner is activated by an External

Trigger (photoelectric sensor) when the object enters its reading zone.

DS2400N

CBOX-100/150

Host

P.S.*

PG 6000

* Presence Sensor (for On-Line mode)

Figure 1 – DS2400N in Stand Alone Layout

1

DS2400N

1

C-BOX 100/150 Pinout for DS2400N

The table below gives the pinout of the C-BOX 100/150 terminal block connectors.

Use this pinout when the DS2400N reader is connected in a network by means of the

C-BOX 100/150:

C-BOX 100/150 Terminal Block Connectors

Power Outputs

1, 3, 5 VS 21 OUT 1+

2, 4, 6 GND 22 OUT 1-

7, 8 EARTH GROUND 23 OUT 2+

20, 40 Reserved 24 OUT 2-

Inputs

25 NC

27

EXT TRIG A (polarity

insensitive)

26 NC

28

EXT TRIG B (polarity

insensitive)

Auxiliary Interface

29 NC 35 TX AUX

30 IN2- 37 RX AUX

31, 33 NC

ID-NET™

32, 34 NC 36 ID-NET-

39 GND 38 ID-NET+

Main Interface

RS232

RS485 Full-

Duplex

RS485 Half-Duplex

20 mA C.L.

(with INT-30 only)

11, 15 TX 232 TX 485+ RTX 485+

12, 16 RTS 232 TX 485- RTX 485-

17 RX 232 RX 485+

18 CTS 232 RX 485-

10, 14,

19

SGND SGND SGND

9, 13

RS485 Cable

Shield

RS485 Cable Shield

see INT-30

instructions

CAUTION

Do not connect GND and SGND to different (external) ground

references. GND and SGND are internally connected through

filtering circuitry which can be permanently damaged if subjected to

voltage drops over 0.8 Vdc.

2

RAPID CONFIGURATION

1

STEP 2 – MOUNTING AND POSITIONING THE SYSTEM

1. To mount the DS2100N, use the mounting bracket to obtain the most suitable

position for the reader as shown in the figures below.

Pitch

Skew

Tilt

Skew

Figure 2 - Positioning with Mounting Bracket

2. When mounting the DS2100N take into consideration these three ideal label position

angles: Pitch 0°, Skew 10° to 30° and Tilt 0°.

Minimize Assure at least 10°

P

S

Figure 3 – Pitch and Skew Angles

3

DS2400N

1

T

Minimize

Figure 4 – Tilt Angle

3. Refer to the Reading Diagrams in the Appendix of this Quick Reference Guide to

decide the distance your scanner should be positioned at.

4

RAPID CONFIGURATION

1

STEP 3 – X-PRESS™ CONFIGURATION

X-PRESS™ is the intuitive Human Machine Interface designed to improve ease of

installation and maintenance.

Status and diagnostic information are clearly presented by means of the five colored

LEDs, whereas the single push button gives immediate access to the following

relevant functions:

• Test Mode (F1) with bar graph visualization to

check static reading performance

• AutoLearn (F2) to self-detect and auto-configure

for reading unknown barcodes (by type and

length)

• AutoSetup (F3) to self-optimize and auto-

configure reading performance in demanding

applications

The colors and meaning of the five LEDs are illustrated in the following table:

F4 READY (green) This LED indicates the device is ready to operate.

F3 GOOD (green) This LED confirms successful reading.

F2 TRIGGER (yellow) This LED indicates the status of the reading phase.

F1 COM (yellow) This LED indicates active communication on main serial port.

F0 STATUS (red) This LED indicates a NO READ result.

During the reader startup (reset or restart phase), all the LEDs blink for one second.

On the back of the reader near the cable, the “POWER ON” LED indicates the laser

scanner is correctly powered.

5

DS2400N

1

Auto Learn

If you are configuring your scanner using X-PRESS™, you must start with the Auto

Learn procedure.

1. Enter the Auto Learn function (F2) by pressing the X-PRESS™ push button.

2. Hold the push button pressed until the F2 LED is on.

3. Release the button to enter the Auto Learn function.

Once entered, the reader starts a procedure to automatically detect and

recognize barcodes (by type and length), which are presented to it (*). The laser

turns on and the TRIGGER LED blinks to indicate the ongoing process.

F4

F3

F2

F1

F0

READY

GOOD

TRIGGER

COM

STATUS

A

utoSetup

A

utoLearn

Test Mode

Exit

Figure 5 – X-PRESS™ Interface: Auto Learn

Function

The procedure is as follows:

A) place the desired barcode on

the scanline.

B) wait until the TRIGGER LED

stays steady on (indicating the

reader has detected the barcode).

C) repeat, if needed, the above

two steps to program up to 10

different barcodes (either by length

or by symbology). If more than one

barcode is detected, the Multi

Label mode is enabled (refer to the

“2000 Family Software

Configuration Parameter Guide”

Help file).

4. Exit the process by pressing the X-PRESS™ push button once. The scanner will

restart at the end of the process, and then the detected barcodes are

automatically configured in scanner memory.

NOTE

If the barcode cannot be read because of low contrast or excessive

ambient light, you can perform the AutoSetup function to optimize the

optical parameters. Then you can perform AutoLearn to recognize

the barcode symbology.

6

RAPID CONFIGURATION

1

Auto Setup (Optional)

At the end of the Auto Learn procedure, you have the possibility to follow the Auto

Setup procedure to set up the reading parameters.

1. Enter the Auto Setup function (F3) by pressing the X-PRESS™ push button.

2. Hold the push button pressed until the F3 LED is on.

3. Release the button to enter the Auto Setup function.

4. Once entered, if a barcode label is positioned in front of the scanline, the

scanner automatically performs the optimal setup of the reading parameters for

that specific barcode.

F4

F3

F2

F1

F0

READY

GOOD

T

RIGGER

COM

STATUS

A

utoSetup

A

utoLearn

Test Mode

Exit

Figure 6 – X-PRESS™ Interface: Auto Learn

Function

The procedure is as follows:

A) place the desired barcode on

the scanline.

B) enter the AutoSetup function

(the laser turns on and the GOOD

LED blinks to indicate the ongoing

process)

C) wait until the GOOD LED

stays steady on (indicating the

reader has detected the barcode)

This procedure ends either when the barcode is successfully decoded or after a timeout

of about 7 (seven) seconds.

The scanner will restart at the end of the process, and then the optimized reading

parameters for that barcode are automatically configured in scanner memory.

NOTE

If your application has been configured using X-PRESS™, go to

STEP 5.

7

DS2400N

1

STEP 4 – INSTALLING GENIUS™ CONFIGURATION PROGRAM

Genius

™

is a Datalogic scanner configuration tool providing several important

advantages:

• Wizard approach for low skilled users;

• Multi-language version;

• Defined configuration directly stored in the reader;

• Communication protocol independent from the physical interface allowing to

consider the reader as a remote object to be configured and monitored.

To install Genius™, turn on the PC that will be used for the configuration, running

Windows 98, 2000/NT or XP, then insert the Genius™ CD-ROM, wait for the CD to

autorun and follow the installation procedure.

This configuration procedure assumes scanner connection to a C-BOX 100/150.

Genius™, running on a laptop computer, is connected to the scanner auxiliary port

through the C-BOX 100/150 9-pin connector.

Wizard for Quick Reader Setup

After installing the Genius™ software program the following window appears asking

the user to choose the desired configuration level.

Figure 7 - Genius™ Wizard Opening Window

The Wizard option is advised to low skilled users, since it shows a step-by-step

scanner configuration.

8

RAPID CONFIGURATION

1

1. Select the Create a new configuration button.

You will be guided through the configuration being asked to define the following

parameters:

a. Barcode selection and definition

9

DS2400N

1

b. Operating mode selection and definition

c. Digital Outputs configuration

10

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