DS1100-2100 HI-RES - Barcode Reader DATALOGIC - Free user manual and instructions

USER MANUAL DS1100-2100 HI-RES DATALOGIC

Datalogic 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.

Datalogic is a registered trademark of Datalogic S.p.A. in many countries and the Datalogic logo is a trademark of Datalogic S.p.A.

© Datalogic S.p.A. 1999 - 2006

REFERENCES ...... v

Conventions ...... v

Reference Documentation ...... v

Services and Support.... v

SAFETY REGULATIONS......vi

Laser Safety......vi

Power Supply......vii

CE Compliance......vii

FCC Compliance......viii

GENERAL VIEW ix

GUIDE TO INSTALLATION ....X

1 INTRODUCTION .... 1

1.1 Product Description.... 1

1.1.1 Indicators 2

1.2 Model Description 2

1.3 Accessories....3

2 INSTALLATION....4

2.1 Package Contents....4

2.2 Mechanical Installation....5

2.2.2 Reading Position....7

2.3 Electrical Connections 8

2.3.1 Power Supply 9

2.3.2 Main Serial Interface - RS485 Half-Duplex 9

2.3.3 Auxiliary Interface - RS232 11

2.3.4 Inputs 12

2.3.5 Outputs 13

2.4 User Interface 15

2.5 Positioning 16

2.6 Typical Layouts 17

2.6.1 Point-to-Point 18

2.6.2 RS485 Master/Slave 18

2.6.3 Multiplexer....20

3 READING FEATURES....21

3.1 Step-Ladder Mode 21

3.2 Picket-Fence Mode 22

3.3 Performance 23

3.3.1 Raster 23
3.4 Reading Diagrams 24

4 MAINTENANCE 26
4.1 Cleaning....26
5 TROUBLESHOOTING 27
5.1 General Guidelines 27
6 TECHNICAL FEATURES....30
GLOSSARY 32
INDEX 36

CONVENTIONS

This manual uses the following conventions:

"User" or "Operator" refers to anyone using a DS1100.

"Device" refers to the DS1100.

"You" refers to the System Administrator or Technical Support person using this manual to install, mount, operate, maintain or troubleshoot a DS1100.

REFERENCE DOCUMENTATION

For further details refer to the WinHost 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

LASER SAFETY

The following information is provided to comply with the rules imposed by international authorities and refers to the correct use of the DS1100 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 the laser beam can be switched off through a software command (see also «Beam Shutter» in the WinHost 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, 1).

The warning label indicating exposure to laser light and the device classification is applied onto the body of the scanner (Figure A, 7).

SCHEMATIC 5Vdc 5Vdc GND CHASSIS TX232 RX232 SGND (GND) RTX485+ RTX485- EXT TRIG- GND IN1- GND OUT1+ GND OUT2+ GND PIN 9 13 25 1 2, 21 3, 20 7 5 4 19 22 18 22 8 12 11 12 AVOID EXPOSURE LASER LIGHT EMITTED FROM THIS APERTURE POWER ON EXT TRIG LASER ON GOOD READ TX DATA This product conforms to the applicable requirements of 21CFR1040 at the date of manufacture. N2468 CE 218441 C US

Warning and Device Class Label

For installation, use and maintenance it is not necessary to open the scanner. 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 (7 mW at 630 to 680 nm).

POWER SUPPLY

This 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.

FCC COMPLIANCE

Modifications or changes to this equipment without the expressed written approval of Datalogic 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 own expense.

DS1100

CATALOGIC DSIHOO ①

65432 SICEMA AVOD EXPOSURE POWER ON EXT TRIG LASER ON GOOD READ TX DATA N2468 CE 218441 7 8

Figure A

① Laser Beam Output Window
② TX Data LED
③ Good Read LED
④ Laser On LED

⑤ Ext Trig LED
⑥ Power On LED
⑦ Laser Warning and Device Class Label
⑧ Mounting Holes

The following can be used as a checklist to verify all of the steps necessary for complete installation of the DS1100 scanner.

1) Read all information in the section "Safety Precautions" at the beginning of this manual.
2) Correctly mount the reader using the bracket provided according to the information in par. 2.2.1.
3) Position the reader at the correct reading distance according to your model as shown in paragraphs 2.2.2 and 2.5.
4) Make electrical connections to your DS1100 scanner by either:

a) Connecting the test cable to the DS1100 scanner as described in par. 2.4
b) Providing correct and complete system cabling according to the signals necessary for the layout of your application.

- Layout: Point-to-point, RS485 Master/Slave, Multiplexer. See subparagraphs under 2.6 for reference.

- Cabling: Power, Main Serial Interface - RS485 Half Duplex, Auxiliary Interface - RS232, Inputs, Outputs, etc. For further details, see all subparagraphs under 2.3.

5) Configure the DS1100 scanner by installing and running the WinHost configuration program from the CD-ROM provided. The main steps are:

• Select the codes to be read
• Set-up the communication parameters
• Define data formatting parameters
• Fine tune your DS1100 scanner using the Test Mode as described in WinHost.

Specific parameter details are available in the Help On Line. See also the Guide To Rapid Configuration link.

6) Exit the configuration program and run your application.

The installation is now complete.

1 INTRODUCTION

1.1 PRODUCT DESCRIPTION

The DS1100 scanner with decoder offers the best cost-effective solution for demanding industrial applications.

The DS1100 ultra compact dimensions, based on Datalogic experience in miniaturized laser components, have been specifically designed to make the scanner's integration into automated equipment extremely easy.

The Windows-based user-friendly WinHost utility program provided on CD-ROM simplifies the scanner's setup. The DS1100 can also be configured from a Host PC through the Host Mode procedure.

Some of the main features of DS1100 are listed below:

• miniaturized dimensions, light weight;
  • scanning speed: 500 scans/sec;
• raster version available;
• motor and the laser beam can be switched off through a software command (see also «Beam Shutter» in the WinHost Help On Line).

- 2 serial communication interfaces: RS232 + RS485;

- reads all popular codes;

• supply voltage: 5 Vdc (4 to 30 Vdc with converter);

- test mode to verify the reading features and exact positioning of the scanner without the need for external tools;

- programmable in 4 different operating modes to suit the most various barcode reading system requirements;

- code verifier;

• programmable input and output signals;

- light source: visible laser diode; the light emitted has a wavelength in the range 630 \~ 680 nm. For laser safety precautions refer to the “Safety Precautions” section at the beginning of this manual;

- low power consumption;

- IP65 protection class of the enclosure; the reader is therefore suitable for industrial environments where high protection against harsh external conditions is required;

The laser beam output window is on the side of the scanner in DS1100-XXX0 models and on the upper part of the scanner in DS1100-XXX1 models, (Figure A, 1).

A security system allows the laser to activate only once the motor has reached the correct rotational speed; consequently, the laser beam is generated after a slight delay from the power on of the scanner.

1.1.1 Indicators

The five LEDs on the scanner indicate the following:

POWER ON	(red) indicates the reader is connected to the power supply. (Figure A, 6).
EXT TRIG	(yellow) indicates external trigger activity. Refer to par. 2.3.4. (Figure A, 5).
LASER ON	(green) indicates laser ON state. (Figure A, 4).
GOOD READ	(red) is used to signal the possibility of a successful barcode reading. (Figure A, 3).
TX DATA	(green). When blinking, it indicates data transmission. (Figure A, 2).

The screw holes on the body of the reader are for mechanical fixture (Figure A, 8).

1.2 MODEL DESCRIPTION

The DS1100 scanner is available in versions that differ in regard to the following parameters:

• Resolution.
• Reading window position.
• Linear or raster models.

graph TD
    A["DS1100 - XXXX"] --> B["Optical Resolution"]
    A --> C["Reading Window Position"]
    A --> D["Optic Version"]
    B --> E["1 = Standard Resolution\n2 = High Resolution"]
    C --> F["0 = Direct\n1 = 90°"]
    D --> G["0 = Linear\n1 = Raster"]
    H["Communication Interface"] --> I["1 = RS232 + RS485"]

The following tables display each version's reading performance.

Version	Max	Code	Resolution	Speed
			mm	(mils)
1XXX	0.20	(8)	500
2XXX	0.12	(5)	500

Version	Reading	Distance
1XXX 30 mm (1.2 in) - 220 mm (8.7 in) on 0.50 mm (20 mils) codes
2XXX 10 mm (0.4 in) - 110 mm (4.3 in) on 0.30 mm (12 mils) codes

See reading diagrams in par. 3.4 for further details.

1.3 ACCESSORIES

The following accessory is available on request:

Name	Description	Part
DC5-2200 DC converter	4-30 Vdc to 5 Vdc 93ACC1040

2 INSTALLATION

2.1 PACKAGE CONTENTS

Verify that the DS1100 reader and all the parts supplied with the equipment are present and intact when opening the packaging; the list of parts includes:

☐ DS1100 reader with cable
Quick Reference Guide
WinHost CD-ROM
☐ Barcode test chart (PCS = 0.9)
Mounting kit:

• bracket
• screws

Illustration of electronic components including a box, CD, connector, and cable (no text or symbols)

DS1100 can be installed to operate in any position. There are three screw holes (M3 x 5) on the body of the reader for mounting. The diagram below gives all the information required for installation; refer to pars. 2.2.1, 2.2.2, and 2.5 for correct positioning of the scanner with respect to the code passage zone.

DS1100

mm inch
* The quote refers to the scan line

MOUNTING BRACKET

mm/inch

Using the DS1100 mounting bracket you can obtain the most suitable position for the reader as shown in the figure below:

Figure 3 - Positioning with Mounting Bracket

2.2.2 Reading Position

In DS1100-XXX1 models the laser beam is emitted from the output window with a 12^ ( ± 2 ) skew angle.

This allows installation with minimum overall dimensions.

DS1100-XXX1 90° Reading Window Position 12° ± 2 Laser Beam DS1100-XXX0 Direct Reading Window Position Laser Beam ± 2°

Figure 4 - Reading Position

2.3 ELECTRICAL CONNECTIONS

The DS1100 cable is equipped with a 25-pin female D-sub connector for connection with the power supply and input/output signals:

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.

13 25 1 14

Figure 5 – 25-pin Female D-sub Connector

25-pin D-sub connector pinout
Pin	Name	Function
9,13 VS Power supply input voltage +25 GND Power supply input voltage -1 * CHASSIS Chassis Ground2, 21 TXAUX TX RS232 Aux. Interface3, 20 RXAUX RX RS232 Aux. Interface4 RTX485- RTX- RS485 Main Interface5 RTX485+ RTX+ RS485 Main Interface78 OUT1 +11 OUT2 +18 IN1 -19 EXT TRIG-12, 2223, 246, 10, 14, 15, 16, 17	SGNDOutput 1 +Output 2 +Input 1 -External trigger -GND Input/Output referenceN.U.NC	Signal Ground

* Pins 1 and 25 are connected together internally.

2.3.1 Power Supply

The following pins of the DS1100 connector are used:

graph LR
    A["DS1100"] --> B["VS"]
    A --> C["GND"]
    A --> D["CHASSIS"]
    B --> E["13/9"]
    C --> F["25"]
    D --> G["1"]
    H["USER INTERFACE"] --> I["V+ (5 Vdc)"]
    H --> J["GND"]

Figure 6 - Power Supply Connections
The power must be 5 Vdc only.

2.3.2 Main Serial Interface - RS485 Half-Duplex

The RS485 half-duplex interface (3 wires + shield) is used for polled communication protocols.
It can be used for Multidrop connections in a Master/Slave layout or with a Datalogic Multiplexer, (see par. 2.6.2 and 2.6.3) exploiting a proprietary protocol based on polled mode called MUX32 protocol, where a master device polls slave devices to collect data.
The connector pinout follows:

Pin	Name	Function
5 RTX485+	RS485 transmitted/received data +
4 RTX485 -	RS485 transmitted/received data -
7	SGND	signal ground

DS1100 USER INTERFACE RTX485 + RTX485 + RTX485 - SGND RS485 Ref 5 4 7

Figure 7 - RS485 Half-Duplex Connections

For this interface type, the Multidrop Address must also be set via serial channel by the WinHost utility or by ESC sequences.

Figure 8 shows an example of a multidrop configuration between a Multiplexer and DS1100 scanners.

CAUTION

This is an example of multidrop wiring. Consult the multiplexer manual for complete wiring instructions.

The auxiliary serial interface is used exclusively for RS232 point-to-point connections. It is also used for configuring the DS1100.

The parameters relative to the auxiliary interface (baud rate, data bits, etc.) can be defined using the WinHost utility program or "Host Mode Programming", installed from the CD-ROM.

The following pins of the 25-pin connector are used to connect the RS232 auxiliary interface:

	Pin	Name	Function
3, 20	RXAUX	received data
2, 21	TXAUX	transmitted data
	7	SGND	signal	ground

DS1100 3/20 RXAUX 2/21 TXAUX 7 SGND USER INTERFACE TXD RXD SGND

Figure 9 - RS232 Auxiliary Interface Connections

2.3.4 Inputs

The inputs available on the connector are indicated below:

Pin	Name	Function
18 IN1 - input 1 -19 EXT TRIG- external trigger -12, 22 GND I/O reference

The EXT TRIG input is used to connect the external trigger which tells the scanner to scan for a code. The active state of this input is selected in software. Refer to the WinHost Help On Line.

The yellow LED (Figure A, 5) is on when EXT TRIG- is shorted to GND.

This input is driven by an NPN type command. The connections are indicated in the following diagram:

DS1100 + 5 V 47 K 13/9 VS 5 Vdc 19 EXT TRIG - 12/22 GND EXTERNAL TRIGGER V Ground Signal

Figure 10 - External Trigger Input Command (5 Vdc Photocell)

DS1100 VS 5 Vdc Vmax 30 Vdc max EXTERNAL TRIGGER + 5 V 47 K 13/9 19 EXT TRIG - 12/22 GND Ground Signal

Figure 11 - External Trigger Input Command (Photocell max 30 Vdc)

The general purpose input IN1, in the Standard Application Program, can be used to store the code verifier (see "Store Verifier Hw" in the WinHost Help On Line).

DS1100 + 5 V 47 K 18 IN1 - 12/22 GND User Interface Ground

Figure 12 - IN1 - Input Command
An anti-disturbance hardware filter is implemented on the External Trigger input (about 1 millisecond delay).
An additional 15 ms (typical) delay can be implemented through a dedicated software parameter (refer to WinHost Help On Line).

2.3.5 Outputs

Two general purpose outputs are available. These outputs can only be connected as open collector configurations. The following pins are present on the 25-pin connector of the scanner:

Pin	Name	Function
8	OUT1+	output 1 +
11	OUT2+	output 2 +
12, 22	GND	I/O reference

The meaning of the two outputs OUT1 and OUT2 can be defined by the user (No Read, Right, Wrong, or a combination). Refer to the WinHost Help On Line.

By default, OUT1 is associated with the No Read event, which activates when the code signaled by the external trigger is not decoded, and OUT2 is associated with the Right event, which activates when the code is correctly decoded.

DS1100 8/11 + 12/22 GND USER INTERFACE Vext 50 Vdc max., 50 mA max. Ground

$$ I \max = 5 0 \mathrm{mA} \text { continuous } $$

These outputs are both level or pulse configurable.

2.4 USER INTERFACE

The following table contains the pinout for standard RS232 PC Host interface. For other user interface types, please refer to their own manual.

RS232 PC-side connections
9-pin male connector		25-pin male connector
Pin	Name	Pin	Name
2	RX	3	RX
3	TX	2	TX
5	GND	7	GND
7	RTS	4	RTS
8	CTS	5	CTS

How To Build A Simple Interface Test Cable:

The following wiring diagram shows a simple test cable including power, external (push-button) trigger and PC RS232 COM port connections.

graph LR
    A["25-pin D-sub male"] --> B["21 TXAUX"]
    A --> C["20 RXAUX"]
    A --> D["7 SGND"]
    E["9-pin D-sub female"] --> F["2 RX"]
    E --> G["3 TX"]
    E --> H["5 GND"]
    I["DS1100"] --> J["13 VS"]
    I --> K["25 GND"]
    L["Trigger"] --> M["19 EXT TRIG-"]
    N["Power Supply"] --> O["VS (5 Vdc ±5%)"]
    N --> P["Power GND"]
    Q["Test Cable for DS1100"] --> R["PC"]

2.5 POSITIONING

The scanner must be positioned so that the laser beam is aligned to completely intersect the codes passing in front of it. This positioning must also be within its reading distance (see par. 3.4).

The DS1100 scanner is able to decode barcode labels at a variety of angles, however significant angular distortion may degrade reading performance. When mounting the DS1100 take into consideration these three ideal label position angles: Pitch 0°, Skew 15° to 30° and Tilt 0°.

Follow the suggestions for the best orientation:

The Pitch angle is represented by the value P in Figure 14. Position the reader in order to minimize the Pitch angle.

Technical line drawing of a conveyor belt system with a moving cart and a labeled point P (no text or symbols beyond label)

Figure 14 - Pitch Angle

The Skew angle is represented by the value S in Figure 15. Position the reader to assure about 15^ for the Skew angle. This avoids the direct reflection of the laser light emitted by the DS1100.

For the raster version, this angle refers to the most inclined or external raster line, so that all other raster lines assure more than 15^ Skew.

For the skew angle value with DS1100 90° versions, refer to par. 2.2.2.

Diagram of a conveyor belt system with a box and directional arrow, no text or symbols present

Figure 15 - Skew Angle

The Tilt angle is represented by the value T in Figure 16. Position the reader in order to minimize the Tilt angle.

Diagram of a conveyor belt system with a box and a mechanical device, showing motion direction (no text or symbols)

Figure 16 - Tilt Angle

2.6 TYPICAL LAYOUTS

The following typical layouts refer to system hardware configurations. Dotted lines in the figures refer to optional hardware configurations within the particular layout.

These layouts also require the correct setup of the software configuration parameters. Complete software configuration procedures can be found in the Guide To Rapid Configuration in the WinHost Help On Line.

2.6.1 Point-to-Point

In this layout data is transmitted to the Host on the RS232 Auxiliary serial interface. The Local Echo communication mode must be enabled (default) See the WinHost Help On Line.

When On-Line Operating mode is used, the scanner is activated by an External Trigger (photoelectric sensor) when the object enters its reading zone.

graph TD
    A["Host"] --> B["RS232 Auxiliary Serial Interface"]
    B --> C["External Trigger (for On-Line mode)"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333

Figure 17 – Point-to-Point Layout

2.6.2 RS485 Master/Slave

The RS485 Master/Slave connection is used to collect data from several scanners to build a multi-point or a multi-sided reading system; there can be one master and up to 5 slaves connected together.

The Slave scanners are connected together using the RS485 half-duplex main serial interface. Every slave scanner must have a multidrop address in the range 0-4.

The master scanner is also connected to the Host on the RS232 auxiliary serial interface.

The External Trigger signal is unique to the system; there is a single reading phase and a single message from the master scanner to the Host computer.

It is necessary to bring the External Trigger signal to all the scanners.

The main and auxiliary ports are connected as shown in the following figure.

graph TD
    A["Slave"] --> B["Slave"]
    B --> C["Master"]
    C --> D["Host"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    note1["① RS232 Auxiliary Serial Interface\n② RS485 HD Main Serial Interface\n③ External Trigger"] --> A
    note1 --> B
    note2["②"] --> C
    note3["①"] --> C

Figure 18 – RS485 Master/Slave Layout

NOTE

The auxiliary serial port of the slave scanners can be used in Local Echo communication mode to control any single scanner (visualize collected data) or to configure it using the WinHost utility or Host Mode programming procedure.

The termination resistors of the RS485 bus must not be installed.

2.6.3 Multiplexer

Each scanner is connected to a Multiplexer (for example MX4000) with the RS485 half-duplex main interface.

graph TD
    A["MX4000 Host"] --> B["Host"]
    B --> C["1: RS485 HD Main Interface"]
    B --> D["2: RS232 Auxiliary Interface (Local Echo)"]
    B --> E["3: External Trigger (for On-Line mode)"]
    B --> F["1: 31: /"]
    B --> G["2: /"]
    B --> H["3: /"]
    B --> I["3: /"]

Figure 19 - Multiplexer Layout

The auxiliary serial interface can be used in Local Echo mode to control any single scanner (visualize collected data) or to configure it using the WinHost utility or Host Mode programming procedure.

When On-Line Operating mode is used, the scanner is activated by an External Trigger (photoelectric sensor) when the object enters its reading zone.

3 READING FEATURES

The number of scans performed on the code by the DS1100 and therefore the decoding capability is influenced by the following parameters:

• number of scans per second
• code motion speed
- label dimensions
- scan direction with respect to code motion

Typically, 5 scans should be allowed during the code passage to ensure a successful read.

3.1 STEP-LADDER MODE

DS1100 Direction of code movement at LS speed LH Laser beam

Figure 20 - "Step-Ladder" Scanning Mode

If scanning is perpendicular to the code motion direction (Figure 20), the number of effective scans performed by the reader is given by the following formula:

$$ \mathbf {S N} = \left[ (\mathrm{LH/LS}) * \mathbf {S S} \right] - 2 $$

These symbols signify:

SN = number of effective scans

LH = label height (in mm)

LS = label movement speed (in mm/s)

SS = number of scans per second

For example, the DS1100 (500 scans/sec.) for a 25 mm high code moving at 1000 mm/s, performs:

$$ [ (2 5 / 1 0 0 0) * 5 0 0 ] - 2 = 1 0 \text { scans. } $$

3.2 PICKET-FENCE MODE

Direction of code movement at LS speed Laser beam DS1100 LW FW

Figure 21 - "Picket-Fence" Scanning Mode

If scanning is parallel to the code motion, (Figure 21), the number of effective scans is given by:

$$ \mathsf {S N} = [ ((\mathsf {F W - L W}) / \mathsf {L S}) * \mathsf {S S} ] - 2 $$

These symbols signify:

SN = number of effective scans

FW = reading field width (in mm)

LW = label width (in mm)

LS = label movement speed (in mm/s)

SS = scans per second

For example, for a 50 mm wide code moving in a point where the reading field is 180 mm wide at a 3000 mm/s speed, the DS1100 (500 scans per sec.), performs:

$$ [ ((1 8 0 - 5 0) / 3 0 0 0) * 5 0 0 ] - 2 = 2 0 \text { scans } $$

3.3 PERFORMANCE

The DS1100 scanner is available in different versions according to the reading performance.

Refer to the diagrams given in par. 3.4 for further details on the reading features. These diagrams are taken on various resolution sample codes at a 25^ C ambient temperature, depending on the conditions listed under each diagram.

3.3.1 Raster

Raster versions are available. If standard devices do not satisfy specific requirements, contact your nearest Datalogic distributor, supplying code samples, to obtain complete information on the reading possibilities.

The max. capture of raster versions is 15 mm (0.6 in) at 220 mm (8.7 in).

3.4 READING DIAGRAMS

The following diagrams show the reading distance for barcodes with different densities.

Note: (0,0) is the center of the laser beam output window.

CONDITIONS:

Code = Interleaved 2/5 or Code 39

PCS = 0.90

"Pitch" angle = 0°

"Skew" angle = 15°

"Tilt" angle = 0°

Note: (0,0) is the center of the laser beam output window.

CONDITIONS:

Code = Interleaved 2/5 or Code 39

PCS = 0.90

"Pitch" angle = 0°

"Skew" angle = 15°

Tilt" angle = 0°

4 MAINTENANCE

4.1 CLEANING

Clean the windows periodically for continued correct operation of the reader.

Dust, dirt, etc. on the windows may alter the reading performance.

Repeat the operation frequently in particularly dirty environments.

Use soft material and alcohol to clean the windows and avoid any abrasive substances.

WARNING

Clean the window of the DS1100 when the scanner is turned off or, at least, when the laser beam is deactivated.

5 TROUBLESHOOTING

5.1 GENERAL GUIDELINES

When wiring the device, pay careful attention to the pin number of the signals.

If you need information about a certain reader parameter you can refer to the WinHostprogram help files. Either connect the device and select the parameter you're interested in by pressing the F1 key, or select Help/Contents/DS1100 Configuration from the command menu.

If you're unable to fix the problem and you're going to contact your local Datalogic office or Datalogic Partner or ARC, we suggest providing (if possible) the Device Configuration files (*.cfg). Connect through WinHostand click the Save icon from the edit configuration window. Also note the exact Model, Serial Number and Order Number of the device.

DS1100 - Edit Co... Code Setup | Main Int. | Aux. Int. | Output Lines Data Format | Op. Mode Reading Param. | Verifier Reading Parameters

TROUBLESHOOTING GUIDE
Problem Suggestions
Power On: the “Power On”/“Ready” LED is not lit	Is power connected?If using a power adapter (like PG 220), is it connected to wall outlet?If using rail power, does rail have power?If using C-Box 100, does it have power (check switch and LED)? (DS1100 10 – 30 Vdc versions only)Measure Voltage at pin 13 and pin 25
On line Mode:EXT TRIGGER LED is not lit (when external trigger activates)	Is sensor connected to EXT TRIG pins (19 and 22)?Is power supplied to photo sensor?Are the photo sensor LEDs (if any) working correctly?Is The sensor/reflector system aligned?
On line Mode:EXT TRIGGER LED is correctly lit but nothing happens (no reading results)	Is the software configuration consistent with the application condition (operating mode etc.)?In the WinHost program select the OPERATING MODE tab and check for related parameters
Serial On line Mode:the reader is not triggered (no reading results)	In the WinHost program select the OPERATING MODE tab and check if serial on line is enabled as operating modeAre the Start – Stop characters correctly assigned?Is the serial trigger source correctly connected and configured?
On line Mode and Serial On Line:Reader doesn’t respond correctly to the expected external signals end	In the WinHost program select the OPERATING MODE tab and check the TIMEOUT parameterisation.
Reading:Not possible to read the target barcode (always returns No Read)	Check synchronization of reading pulse with object to readIs the scan line correctly positioned?Place barcode in the center of scan line and run TEST MODE. If you still have trouble, check the following:Is the reading distance within that allowed (see reading diagrams)?Is the Tilt angle too big?Is the Skew angle less than 10° (direct reflection)?Choose the CODE tab and enable different code types (except Pharmacode). LENGTH = VariableIs the Bar Code quality sufficient?If you had no success, try to perform the test using the BARCODE TEST CHART included with the product.
Communication:Device is not transmitting anything to the host	Is serial cable connected?Is correct wiring respected?Are serial host settings equivalent to serial device setting?
Communication:Data transferred to the host are incorrect, corrupted or incomplete	In the WinHost program select the DATA FORMAT tab and check for values of HEADER, TERMINATOR, SEPARATOR, FILL CharactersAlso check the CODE FIELD LENGTH valueAre the COM port parameters correctly assigned?
Communication:Always returns the Reader Failure Character (<BEL> char as default)	Contact your local Datalogic office or Datalogic Partner or ARC, because either a Motor or Laser failure has occurred.Note the exact model and Serial Number of the device
How do I obtain my units' serial numbers?	The device's serial number is printed on a label that is affixed to the reader.Serial numbers consist of 9 characters: one letter, 2 numbers, another letter followed by 5 numbers.

6 TECHNICAL FEATURES

	DS1100-1XXX
ELECTRICAL FEATURES
PowerMaximum input voltage 5 Vdc ± 5%Power consumption max. 0.4 A; 2 W
Serial InterfacesMainAuxiliaryBaud Rates 150 to 115200 baud	RS485RS232
Inputs External Trigger; IN1
Outputs User-defined OUT1 and OUT2VCE max.Collector current max. 50 mA continuousVCE saturationPower dissipation max.	50 Vdc0.3V at 10 mA max.200 mW at 40 °C (Ambient temp.)
OPTICAL FEATURES
Light source Semiconductor laser diodeWave length (Note 1)Safety class Class 2 - EN 60825-1;	630 ~ 680 nmClass II - CDRH
READING FEATURES (Note 2)
Scan rate 500 scans/secAperture angle 70°Max. Reading distanceMaximum resolution	220 mm, (8.7 in)0.20 mm (8 mils)	110 mm (4.3 in)0.12 mm (5 mils)
USER INTERFACE
LED indicators	Power On,Good Read,Ext Trig,TX Data,Laser On

DS1

SOFTWARE FEATURES
READABLE CODE SYMBOLOGIES• EAN/UPC (including Add-on 2 and Add-on 5) • Code 93• 2/5 Interleaved • Code 128• Code 39 (Standard and Full ASCII) • EAN 128• Codabar • PharmacodeOther symbologies available on request.
CODE SELECTION up to six different codes during one reading phase
DECODING SAFETY can enable multiple good reads of same code
HEADERS AND TERMINATORS up to four headers and four terminators
OPERATING MODES On-Line, Automatic, Serial-On-Line, Test
SPECIAL FUNCTIONS Motor On/Off sw commandsLaser On/Off sw commands
CONFIGURATION MODES	• through menus using WinHost utility• receiving commands from one of the serial ports (HOST MODE)
PARAMETER STORAGE Non-volatile internal EEPROM
ENVIRONMENTAL FEATURES
Operating temperature (Note 3)	0° to 45 °C (32° to 113 °F)
Storage temperature	-20° to 70 °C (-4° to 158 °F)
Humidity max. 90% non condensing
Vibration resistance 14 mm @ 2-10 HzEN 60068-2-6 1.5 mm @ 13-55 Hz	2 g @ 70-200 Hz2 hours on each axis
Shock resistance 30g; 11 ms;EN 60068-2-27 3 shocks on each axis
Protection classEN 60529	IP65
PHYSICAL FEATURES
Mechanical dimensions	80 x 50 x 22 mm (3.15 x 1.97 x 0.89 in.)
Weight without cable	<100 g. (<3.53 oz.)

Note 1: The features given are typical at a 25 °C ambient temperature (if not otherwise indicated).

Note 2: Further details given in par. 3.3 and 3.4.

Note 3: If the reader is used for a long period of time in high temperature environments (over 40 °C), use of the Beam Shutter is advised (see the WinHost configuration program).

Aperture

Term used on the required CDRH warning labels to describe the laser exit window.

Barcode

A pattern of variable-width bars and spaces which represents numeric or alphanumeric data in machine-readable form. The general format of a barcode symbol consists of a leading margin, start character, data or message character, check character (if any), stop character, and trailing margin. Within this framework, each recognizable symbology uses its own unique format.

Barcode Label

A label that carries a barcode and can be affixed to an article.

Baud Rate

A unit used to measure communications speed or data transfer rate.

CDRH (Center for Devices and Radiological Health)

This organization (a service of the Food and Drug Administration) is responsible for the safety regulations governing acceptable limitations on electronic radiation from laser devices. Datalogic devices are in compliance with the CDRH regulations.

Code Positioning

Variation in code placement that affects the ability of a scanner to read a code. The terms Pitch, Skew, and Tilt deal with the angular variations of code positioning in the X, Y and Z axes. See pars. 2.2.1 and 2.5. Variations in code placement affect the pulse width and therefore the decoding of the code. Pulse width is defined as a change from the leading edge of a bar or space to the trailing edge of a bar or space over time. Pulse width is also referred to as a transition. Tilt, pitch, and skew impact the pulse width of the code.

Decode

The process of translating a barcode into data characters using a specific set of rules for each symbology.

Decoder

As part of a barcode reading system, the electronic package which receives the signals from the scanner, performs the algorithm to interpret the signals into meaningful data and provides the interface to other devices. The decoder is normally integrated into the scanner.

EAN

European Article Number System. The international standard barcode for retail food packages.

EEPROM

Electrically Erasable Programmable Read-Only Memory. An on-board non-volatile memory chip.

Full Duplex

Simultaneous, two-way, independent transmission in both directions.

Half Duplex

Transmission in either direction, but not simultaneously.

Host

A computer that serves other terminals in a network, providing services such as network control, database access, special programs, supervisory programs, or programming languages.

Interface

A shared boundary defined by common physical interconnection characteristics, signal characteristics and meanings of interchanged signals.

LED (Light Emitting Diode)

A low power electronic device that can serve as a visible or near infrared light source when voltage is applied continuously or in pulses. It is commonly used as an indicator light and uses less power than an incandescent light bulb but more than a Liquid Crystal Display (LCD). LEDs have extremely long lifetimes when properly operated.

Multidrop Line

A single communications circuit that interconnects many stations, each of which contains terminal devices. See RS485.

Parameter

A value that you specify to a program. Typically parameters are set to configure a device to have particular operating characteristics.

Picket-Fence Orientation

When the barcode's bars are positioned vertically on the product, causing them to appear as a picket fence. The first bar will enter the scan window first. See par. 3.2.

Pitch

Rotation of a code pattern about the X-axis. The normal distance between center line or adjacent characters. See pars. 2.2.1 and 2.5.

Position

The position of a scanner or light source in relation to the target of a receiving element.

Protocol

A formal set of conventions governing the formatting and relative timing of message exchange between two communicating systems.

Raster

The process of projecting the laser beam at varied angles spaced evenly from each other. Typically, the mirrored rotor surfaces are angled to create multiple scan lines instead of a single beam.

Resolution

The narrowest element dimension which can be distinguished by a particular reading device or printed with a particular device or method.

RS232

Interface between data terminal equipment and data communication equipment employing serial binary data interchange.

RS485

Interface that specifies the electrical characteristics of generators and receivers for use in balanced digital multipoint systems such as on a Multidrop line.

Scanner

A device that examines a printed pattern (barcode) and either passes the uninterpreted data to a decoder or decodes the data and passes it onto the Host system.

Serial Port

An I/O port used to connect a scanner to your computer, identifiable by a 9-pin or 25-pin connector.

Signal

An impulse or fluctuating electrical quantity (i.e.: a voltage or current) the variations of which represent changes in information.

Skew

Rotation about the Y-axis. Rotational deviation from correct horizontal and vertical orientation; may apply to single character, line or entire encoded item. See pars. 2.2.1 and 2.5.

Step-Ladder orientation

When the barcode's bars are positioned horizontally on the product, causing them to appear as a ladder. The ends of all bars will enter the scan window first. See par. 3.1.

Symbol

A combination of characters including start/stop and checksum characters, as required, that form a complete scannable barcode.

Tilt

Rotation around the Z axis. Used to describe the position of the barcode with respect to the laser scan line. See pars. 2.2.1 and 2.5.

Trigger Signal

A signal, typically provided by a photoelectric sensor or proximity switch, which informs the scanner of the presence of an object within its reading zone.

UPC

Acronym for Universal Product Code. The standard barcode type for retail food packaging in the United States.

Visible Laser Diode

A light source used in scanners to illuminate the barcode symbol. Generates visible red light at wavelengths between 630 and 680 nm.

A

Accessories; 3

Auxiliary Interface - RS232; 11

C

CE Compliance; vii

Cleaning; 26

E

Electrical Connections; 8

F

FCC Compliance; viii

G

General View; ix

Glossary; 32

Guide to Installation; x

|

Inputs; 12

L

Laser Safety; vi

Layouts; 17

Multiplexer; 20

Point-to-Point; 18

RS485 Master/Slave; 18

LED Indicators; 2

M

Main Serial Interface - RS485 Half-

Duplex; 9

Maintenance; 26

Mechanical Installation; 5

Model Description; 2

Mounting DS1100; 6

0

Outputs; 13

P

Package Contents; 4

Performance; 23

Picket-Fence Mode; 22

Positioning; 16

Power Supply; vii; 9

R

Raster; 23

Reading Diagrams; 24

Reading Features; 21

Reading Position; 7

Reference Documentation; v

s

Safety Regulations; vi

Services and Support; v

Step-Ladder Mode; 21

T

Technical Features; 30

Troubleshooting; 27

U

User Interface; 15

dichiara che

declares that the

déclare que le

are in conformity with the requirements of the European Council Directives listed below:

89/336/EEC EMC Directive

On the approximation of the laws of Member States relating to electromagnetic compatibility and product safety.

This declaration is based upon compliance of the products to the following standards:

EN 55022 (Class A ITE), September 1998:

INFORMATION TECHNOLOGY EQUIPMENT

RADIO DISTURBANCE CHARACTERISTICS

LIMITS AND METHODS OF MEASUREMENTS

EN 61000-6-2, September 2005:

ELECTROMAGNETIC COMPATIBILITY (EMC)

PART 6-2: GENERIC STANDARDS - IMMUNITY FOR

INDUSTRIAL ENVIRONMENTS

Lippo di Calderara, January 29th, 2008 Lorenzo Girotti

Product & Process Quality Manager