Welch Allyn Scanteam 6180 Technical Manual
  1. Manuals
  2. Brands
  3. Welch Allyn Manuals
  4. Barcode Reader
  5. Scanteam 6180
  6. Technical manual
Welch Allyn Scanteam 6180 Technical Manual

Welch Allyn Scanteam 6180 Technical Manual

Bar code wand reader/decoder, serial interface/rs-232
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Serial Interface/RS-232
Decoded Out Wand
Technical Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Scanteam 6180 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Welch Allyn Scanteam 6180

Summary of Contents for Welch Allyn Scanteam 6180

  • Page 1 Serial Interface/RS-232 Decoded Out Wand Technical Manual...
  • Page 3 Consult the dealer or an experienced radio or television technician for help. Caution: Any changes or modifications made to this device that are not expressly approved by Welch Allyn, Inc. may void the user’s authority to operate the equipment. Note: To maintain compliance with FCC Rules and Regulations, cables connected to this device must be shielded cables, in which the cable shield wire(s) have been grounded (tied) to the connector shell.
  • Page 4 The Lodge, Tanners Lane Warrington, Cheshire WA2 7NA England Welch Allyn shall not be liable for use of our product with equipment (i.e., power supplies, personal computers, etc.) that is not CE marked and does not comply with the Low Voltage Directive.
  • Page 5 (5) years from the time of shipment by Welch Allyn, Inc. to the user or the time it is purchased from any of Welch Allyn Inc.’s Authorized Distributors. Any attempt on the part of the user to disassemble or service the wand, except for tip replacement, shall void the warranty.
  • Page 6 Limited Warranty...

  • Page 7: Table Of Contents

    TABLE OF CONTENTS Statement of Agency Compliance Limited Warranty Chapter 1 Introduction to the SCANTEAM 6180 Scanner Section Page Introduction ....... .
  • Page 8 Chapter 4 Programming the Scanner Section Page Introduction ....... . 4–1 The Programming Menu .
  • Page 9 ......2–4 Figure 2.3 SCANTEAM 6180 Input and Output Circuits2–7 Figure 2.4 SCANTEAM 6180 Input and Output Circuit for the True RS–232 Scanner...
  • Page 10 Preface SCANTEAM 6180 Bar Code Wand Scanner is used in both retail and commercial environments. The retail environment includes point–of–sale uses, while the commercial environments include industrial type applications (e.g., time and attendance information gathering). This technical manual is an extension of the SCANTEAM 6180 Programming Menu.
  • Page 11 Related Publications Reading Between the Lines: An Introduction to Bar Code Technology Craig K. Harmon and Russ Adams 1989 Helmers Publishing Inc. 174 Concord Street Peterborough, NH 03458 (603) 924–9631 The Bar Code Book: Reading, Printing, and Specification of Bar Code Symbols Roger C.
  • Page 12 Table of Contents...

  • Page 13: Chapter 1 Introduction To The Scanteam 6180 Scanner

    ASCII format. 1.2 Hardware Description The standard SCANTEAM 6180 unit consists of the wand body, a 6’ (1.8m) coil (extended) or straight interface cord, and the 9–pin D metallized plastic shell terminating connector available with or without an external power plug.

  • Page 14: Software Description

    The SCANTEAM 6180 may be ordered with high, medium or low resolution scanning optics to meet special requirements imposed by the label substrate and printing method or environmental factors that affect bar code label quality.

  • Page 15: Chapter 2 Operational Description

    Discussion of RS–232 interface and external power options. 2.2 Main Elements of the 6180 Bar Code System The major operational elements of the SCANTEAM 6180 include the scanner optics, the digitizing electronics and the decoding circuitry. The key components of the scanner optical system are the illumination source (LED) and the illumination sensor (photodiode).

  • Page 16: Operating Theory

    2.3 Operating Theory The reading ability of the wand scanner is based on the detection of reflected illumination from the bars and spaces which form a bar code symbol. During a typical scanning operation, the tip of the scanner is moved across the bar code symbol.

  • Page 17: Depth Of Field

    Small aperture systems (high resolution) are better able to resolve which makes them compatible with high density good quality symbol reading requirements. The SCANTEAM 6180 is available with circular apertures ranging from 6 to 10 mil. Most scanning applications can be satisfied with a 6 mil (high resolution) or a 10 mil (low resolution) aperture.

  • Page 18: Scanning Velocity

    In normal use, the wand is seldom held perpendicular to the surface of the bar code symbol. Rather, an operator tends to tilt the scanner. Useable scan angle is a function of tip geometry and depth of field. If the depth of field is too small, the scanner may fail to operate at extreme tilt angles (>35 ).

  • Page 19: Interface Description

    A complete description of bar code specifications for factors which affect overall bar code quality are provided in Appendix B.9. 2.5 Interface Description The SCANTEAM 6180 transmits bar code data in a serial ASCII format (RS–232) and is designed to interface to any standard RS–232 asynchronous port.
  • Page 20 Option 3§ – 9 Pin D, RTS/CTS: 9 Pin D Pin 2 Tx: Transmit (Data from the Wand) Pin 3 Rx: Receive (Data sent to Wand) Pin 5 Ground Pin 6 Pin 7 Pin 9 +5VDC + 5% Option 4§ – 9 Pin D, RTS/CTS: 9 Pin D Pin 2 Tx: Transmit (Data from the Wand)

  • Page 21: Figure 2.4 Scanteam 6180 Input And Output Circuit For The True Rs-232 Scanner

    1N4148 Input Circuit Output Circuit Figure 2.3 SCANTEAM 6180 Input and Output Circuits Schematic diagrams of the input and output circuits for the true RS–232 levels are shown in Figure 2.2. The operation of the DS1275 chip is unique in that it “steals” current from the receive input when transmitting a negative swing.

  • Page 22: External Power

    2.6 External Power Welch Allyn offers two options for supplying external power when it cannot be supplied by the host and the 9 pin D connector with pigtail power plug is ordered. A +5VDC transformer type power supply both with 5 Pin DIN male connectors that directly interface with the pigtail power plug may be ordered.

  • Page 23: Setup And Installation

    Confirming scanner operation Checking bar code labels 3.2 Preparation The SCANTEAM 6180 is shipped ready for use. Upon receipt, open the carton(s) and check the contents. Check the part numbers and confirm that each item on the packing list has been supplied.

  • Page 24: Scanner Checks

    This completes installation of the wand to the host system. The wand reader/decoder must now be configured to the particular decoding application. Welch Allyn offers two programming methods. The standard programming technique involves using the wand to scan bar code symbols from a Programming Menu. An alternative programming method makes use of an optional Configuration Disk.

  • Page 25: Chapter 4 Programming The Scanner

    PROGRAMMING THE SCANNER 4.1 Introduction Before the SCANTEAM 6180 can be placed in operation it must be configured to the particular application. Either of two programming methods can be used. The standard method supplied with the SCANTEAM 6180 unit makes use of the wand to scan bar code symbols from the Programming Menu.

  • Page 26: Figure 4.1 Example Of Programming Menu Page

    INPUT/OUTPUT PARAMETERS & FORMAT Contains Baud rate, parity, message preamble/postamble definition, intercharacter delay, “Good Read” indication and append buffer SYMBOLOGY SELECTIONS Contains both retail and industrial code selections and their variations. In addition, code variables such as maximum and minimum code length, check character, start/stop character and addenda/append options.
  • Page 27 4.2.2 The Bar Code Chart The SCANTEAM 6180 Bar Code Chart shown in Figure 4.2 is also part of the Programming Menu. It contains the printed bar code symbols which are scanned to program the desired selections.

  • Page 28: Bar Code Chart

    BAR CODE CHART SCANTEAM SRD–6180/SID–6280 Programming Menu USE THIS PAGE In combination with the adjoining menu pages to program the 6180. The bar codes on this page correspond to symbols in shaded areas on adjoining menu pages. SCAN these bar codes in the sequence indicated on menu page to program desired selections and variables.
  • Page 29 The function of these commands is explained below. DEFAULT Scanning this symbol installs default values (indicated by *’s) at the active programming level. For example, if the DEFAULT symbol is scanned immediately following Page ENTER, it defaults the entire menu page. If it is scanned following a major category selection like Codabar, it will default that whole category.

  • Page 30: Input/Output Parameters & Format Menu

    Menu Page INPUT/OUTPUT PARAMETERS & FORMAT This menu page is used to configure basic terminal operation. The scanning sequences described on this page permit the user to select baud rate and parity, specify message preamble(s) and/or postamble(s), set the value for intercharacter delay and enable the Append Buffer. Baud Rate Baud rate is a means of specifying data transmission speed.
  • Page 31 The code identifier for each bar code symbology is listed below and appears immediately following the symbology name on the Symbology Selection Menu Page. SYMBOLOGY CODE ID Codabar Code 3 of 9 Interleaved 2 of 5 Code 2 of 5 Code 11 Code 93 Code 128...

  • Page 32: Symbology Selection Menu Page

    Append Buffer This wand Selection controls the status of the Append Buffer. When enabled, the Append Buffer stores messages (for example from a “barboard”), until a) it overflows, or b) a symbol without Append or in a new symbology is scanned. When either of these events occur, the contents of the buffer are transmitted, followed by the most recent scan.

  • Page 33: Message Format

    Minimum Length A two (2) number code which describes the minimum number of characters that will permitted in the bar code message. The code length must always be represented by two digits. For lengths less than 10 characters, a zero (0) should be used as a filler (05).

  • Page 34: Configuration Example

    4.6 Configuration Example The following example illustrates the proper programming sequence to configure wand parameters to specific operating values. Example: Configure the SCANTEAM 6180 parameters to the following values: Symbology: Code 3 of 9 (Code 39) Maximum Length: Minimum Length:...
  • Page 35 FUNCTION SELECTION VARIABLE Enable Code 39 Set Minimum Length To 8 Set Maximum Length To 14 Set S/S Characters To Transmit 0 (Yes) Set Check Character Required To Yes 0 (Yes) Set Transmit Check Character To Yes 0 (Yes) Set Append Option To Yes 0 (Yes) Disable CODABAR...
  • Page 36 FUNCTION SELECTION VARIABLE Set Preamble To include STX To include Code ID Set Postamble To include ETX Set Intercharacter Delay To Yes To 25ms Set Indicator Control Beep on Reset To Yes 0 (Yes) Beep on Good Read To Yes 0 (Yes) Set Append Buffer To Enabled...

  • Page 37: Configuring The 6180 Using Wandmenu

    4.7 Configuring the 6180 Using WANDMENU The SCANTEAM 6180 can also be configured using the optional WANDMENU Programming Menu. This program can be run on any IBM/XT or IBM compatible PC which uses the DOS (Version 3.1 or later) system.
  • Page 38 UNINSTAL program is transferred to the scanner through the PC’s serial communication channel (COM1). XON/XOFF Feature The SCANTEAM 6180 has an XON/XOFF capability that allows you to control data flow between the scanner and the PC using a software “handshake.”...

  • Page 39: Installing Wandmenu

    “A” drive and from the DOS prompt initiate the program by entering: C>A:WANDMENU <Return> After a brief start–up, the Programming Menu shown in Figure 4.3 will be displayed on the screen. ***** SCANTEAM 6180 PROGRAMMING MENU 1.08 ***** WELCH ALLYN, INC., SKANEATELES FALLS, NY LOAD_Settings SAVE_Settings READ_from_Wand INSTALL_to_Wand –EXIT–...

  • Page 40: Wandmenu - Control Options

    The lower part of the screen displays the full set of programmable decoder selections. They include the same communications parameters and symbology/code options that are listed on the Bar Code Programming Menu. Using this menu, the user can enable or disable certain symbologies, add preambles and/or postambles to bar code data, specify message length/format and control wand indicators and operating features.

  • Page 41: Programming Control

    INSTALL_to_Wand This control mode is used to program the Wand to desired operating parameters. When this option is highlighted and the ENTER key is depressed, the Wand configuration will be programmed to the decoding selections and variables displayed on the Menu. You will be prompted to identify the serial port (COM1 or COM2) the 6180 is attached to.

  • Page 42: Making Menu Selections

    Toggle – The ENTER key will “toggle” ON/OFF menu selections such as wand Indicators and Features, individual symbologies, and bar code variables such as start/stop and check characters. Cycle – Depressing the ENTER key when the cursor is positioned at Baud Rate, Parity and Intercharacter Delay will cause the menu to cycle (increment) through the range of allowable values for those parameters.
  • Page 43 To record this programmed value simply advance the cursor to the next menu line by depressing the ( ) key. The baud rate setting which is displayed can then be SAVED or INSTALLED in the wand by using the appropriate control option. In a similar manner, the ENTER key is used to increment the menu selections Parity and Inter–Character Delay through their range of available values.
  • Page 44 The remaining preamble characters (if desired) should be selected using the same technique. When the desired preamble is displayed, depressing the ENTER key will cause the recorded values to be displayed with vacant preamble positions indicated by (– – –). When the preamble/postamble has been programmed, the cursor can be moved to a different menu line by depressing the ( ) or (...
  • Page 45 The ( ) and ( ) keys move the cursor left and right to the individual code option selections. The ( ) and ( ) keys are used to position the cursor on the desired symbology line and increment to minimum and maximum word length through the range of available values.
  • Page 46 4–22 Programming the Scanner...

  • Page 47: Chapter 5 Maintenance And Troubleshooting

    MAINTENANCE AND TROUBLESHOOTING 5.1 Scanner Maintenance And Service All Welch Allyn SCANTEAM 6180 units are designed to provide reliable and efficient operation with a minimum of care. Although specific maintenance is not required, the following periodic checks will contribute significantly to dependable scanner operation.

  • Page 48: Inspection

    A badly worn cord may interfere with the proper operation of the unit and may require replacement of the scanner. The scanner connector can be repaired/replaced by Welch Allyn. Scanner Case The scanner enclosure should also be routinely examined for signs of damage.
  • Page 49 Obtaining Factory Service in the United States Welch Allyn provides service for all its products through a service center located at its manufacturing facilities in Skaneateles, New York. To obtain warranty or non–warranty service, return the unit to Welch Allyn (postage paid) with a copy of the dated purchase record attached.

  • Page 50: Obtaining Factory Service In Europe

    Telephone: Int+44 1925 240055 Fax: Int+44 1925 631280 5.7 Obtaining Factory Service in Asia For service in Asia, please contact your Welch Allyn representative (at address below) or your local distributor. Welch Allyn, Hong Kong Office 10/F Tung Sun Commercial Centre 194–200 Lockhart Road...

  • Page 51: Technical Support

    5.8 Technical Support If you need assistance installing or troubleshooting your scanner, please call your Distributor or the nearest Welch Allyn technical support office. North America: Telephone: (315) 685–2476 (8am to 6pm EST) Fax: (315) 685-4960 E–Mail: dcd_techsupt@mail.welchallyn.com Europe: United Kingdom...
  • Page 52 5–6 Maintenance and Troubleshooting...

  • Page 53: A Technical Specifications

    TECHNICAL SPECIFICATIONS A.1 Scanner Performance Bar/Space Deviation: While scanning appropriate bar code symbols, the first bar elongation and inner bar/space errors over the depth of field are defined as follows. First Bar Elongation: < +0.006 inch (0.15mm) –0.002 inch (0.05mm) Inner Bar/Space Error: <...

  • Page 54: Electrical Specifications

    A.3 Electrical Specifications (continued) Option 1: Power Supplied by Host System Connector Size/Type: RS–232 Port 9 pin female type D metallized plastic shell 5 3 2 Pin Assignments Color Signal Function Code Not Used Blue Transmit Data Black Receive Data Not Used White GRND...
  • Page 55 A.3 Electrical Specifications (continued) Option 2: Power Supplied by External Supply Connector Size/Type: RS–232 Port 9 pin female type D Metal shell with 5 pin DIN female Pigtail 5 3 2 To Scanner Pin Assignments 5 Pin DIN Connector Color Signal Function Code...
  • Page 56 A.3 Electrical Specifications, continued Option 2 – continued Pin Assignments 9 Pin D Connector Color Signal Function Code Not Used Blue Transmit Data Black Receive Data Not Used White GRND Ground Not Used Not Used Not Used Not Used Shell Drain Shield (EMI/RFI) Braid...
  • Page 57 A.3 Electrical Specifications, continued Option 3: Power Supplied by External Supply Connector Size/Type: RS–232 Port 9 pin female type D Metal shell with barrel connector power pigtail 5 3 2 To Scanner Outer Inner Pin Assignments Barrel Connector 9 Pin D Connector Function Color Signal...
  • Page 58 A.3 Electrical Specifications (continued) Option 4: Power Supplied by Host System Connector Size/Type: RS–232 Port 9 pin female type D metallized plastic shell 5 3 2 Pin Assignments Color Signal Function Code Not Used Blue Transmit Data Black Receive Data Not Used White GRND...

  • Page 59: Environmental Specifications

    A.4 Environmental Specifications Operating Temperature: –4 F to +122 F (–20 C to +50 C) Storage Temperature: –40 F to +158 F (–40 C to +70 C) Relative Operating and Storage Humidity: 10% to 95% (non–condensing) Shock: Sustains 3 foot (91cm) drop to a non–yielding surface ESD: 17.5 KV to any external surface...
  • Page 60 A.4 Environmental Specifications (continued) Scanner Dimensions: Strain Relief A–8 Technical Specifications...

  • Page 61: Bar Code Symbol Specifications

    A.6 Bar Code Symbol Specifications All bar code symbols should satisfy the appropriate AIM Uniform Symbology Specification. Background Substrate The bar code symbol should be printed on material which is reflective and has a matte (not glossy) finish. A background diffuse reflectance of at least 70% to 80% is desirable for optimum contrast.
  • Page 62 Contrast Background reflectance (that of the substrate on which the codes are printed) should always provide a good contrast relative to the ink reflectance (that of the code bars). The difference between the two should be at least 37.5% at the wavelength used for reading. Tolerance The ratio of the widths of bars and spaces in a bar code symbol must conform to the appropriate AIM bar code specifications and can cause...

  • Page 63: Index

    INDEX...
  • Page 68 Data Collection Division 4619 Jordan Road P.O. Box 187 Skaneateles Falls, New York 13153–0187 6180/TM Rev F...

Table of Contents