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Opticon LMD 1135 User Manual

Miniature high speed laser fixed position scanner
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User's Manual
LMD 1135
Miniature High Speed Laser
Fixed Position Scanner
Manual No. 25-ULPNR102-01
March, 2005
(OSE Command Set)
8 Olympic Drive
Orangeburg, NY 10962
Tel 845.365.0090
Fax 845.365.1251
www.OpticonUSA.com

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Summary of Contents for Opticon LMD 1135

  • Page 1 User’s Manual LMD 1135 Miniature High Speed Laser Fixed Position Scanner Manual No. 25-ULPNR102-01 March, 2005 (OSE Command Set) 8 Olympic Drive Orangeburg, NY 10962 Tel 845.365.0090 Fax 845.365.1251 www.OpticonUSA.com...

  • Page 3: Table Of Contents

    Section 5 Application Engineering Support Common Causes of Poor Performance Section 6 Scanner Labeling Section 7 Scanner Servicing and Maintenance Appendix A How to Program the Scanner Appendix B Computer Programming Commands Appendix C Bar Code Programming Commands Appendix D Dimensional Drawings...

  • Page 4: Section 1 Introduction And Getting Started

    This manual provides the necessary instructions for installing and using the Opticon LMD 1135 Fixed Position Scanner. The manual is organized as follows: Section 1 Introduction and Getting Started Describes the general operation of the LMD 1135 scanner. Also provides a Quick Start- Up Procedure that allows you to begin using the scanner immediately.

  • Page 5: Section 1 Introduction And Getting Started

    Introduction and Getting Started Product Overview The LMD 1135 Fixed Position Scanner is a miniature, 100 scan per second, laser bar code reader designed to be easily incorporated into host equipment. The small physical size makes the scanner easy to integrate into any hardware design. Durability and reliability are assured.
  • Page 6 7) A red laser light should be visible. If it is not visible, the scanner may be in a mode that requires a “Trigger” Command from the PC to activate it. You can exit that mode by sending the following command from your PC keyboard: <Escape>...

  • Page 7: Section 2 Technical Specifications

    650 ±10nm visible laser diode Narrow Bar Resolution 5 mil (0.15mm) at 0.9 PCS Minimum PCS 0.45 (min. background reflectance of 70%) Reading Distances LMD 1135 (Specification) * (See Typical in Appendix E) Bar Code Density 40 mil (1.00 mm) 20 mil (0.50 mm) 10 mil (0.25 mm)

  • Page 8: Pitch

    Manual No. 25-ULPNR102-01; Mar, 2005 LMD 1135 Laser Fixed Mount Scanner Pitch Specified operation (α) at + 50 degrees or less. (Recommended at + 13 degrees) Avoid specular reflection in the dead zone (+/- 8 degrees). Skew Specified operation (α) + 30 degrees or less. (Recommended 0 degrees)

  • Page 9: Tilt (Rotation)

    α 2 = 10°, β = 0°, θ = 0° Pitch=15°, Skew=0°, Tilt=0° Electrical Specifications Operating Voltage +5VDC + 10% Current Operating 85mA (typical), 150mA (max) Idle 55mA (typical), 70mA (max) Pwr-On Surge 650mA (typical), 1500mA (max) LMD 1135 Laser Fixed Mount Scanner Curvature Page 5...

  • Page 10: Rs232 Communications Specifications

    RS232 Signal Level Signal Name Connector Pin-outs 9 Pin D-Sub Female Connector (with power stereo jack) Pin No. LMD 1135 Laser Fixed Mount Scanner Optional Settings 1 or 2 bits 7 or 8 bits Odd / Even / None 150 to 38,400 baud...

  • Page 11: Environmental Specifications

    Developer’s Test and Evaluation Kit (LPN-1137R1-SK1) is available which contains all the items needed to install and evaluate the scanner. The kit includes: Scanner 5V Power Supply (32-00907-01) User Manual CD ROM (including manual, datasheet and supporting materials) LMD 1135 Laser Fixed Mount Scanner Pin No. Signal Ground Page 7...

  • Page 12: Section 3 Positioning The Scanner

    The following table shows the depth-of-field “specifications” (closest to farthest reading distances) for the LMD 1135 scanner. The actual performance may differ slightly from unit to unit. Also, it is important to note that this data was measured under ideal conditions using high quality bar code labels. In a “real world”...
  • Page 13 The table above shows the field-of-view at various distances from the window. The field-of-view is the maximum width that the scanner is capable of reading. It is the distance from the left edge of the view to the right edge. A bar code label positioned anywhere within this field-of-view can be decoded. The field-of-view is also a measure of the widest bar code label that can be read.

  • Page 14: Measuring Scanner Performance

    Measuring Scanner Performance A method for properly positioning the unit is to program the scanner for Trigger Disable (S7) and Continuous Read (S2) modes. The scanner will be always on and will continuously read the same bar code.

  • Page 15: Tips For Achieving High Throughput

    There are several parameters that can enhance your confidence that the correct bar code data is transmitted. Note that by emphasizing the accuracy and security of the data other areas of the scanner operation may be affected, for example, you may not achieve the highest throughput.

  • Page 16: Tips For Verifying The Presence Of A Bar Code

    Your Opticon scanner, when operated in the Trigger Enabled mode, can be programmed to transmit an error message indicating whether or not a bar code was present. See Section 33 of Appendix C of this manual for details.

  • Page 17: Section 4 Configuring The Scanner

    Manual No. 25-ULPNR102-01; Mar, 2005 Section 4 Configuring the Scanner Since the operation of the LMD 1135 scanners are microprocessor controlled, it is possible to modify or program its operation to match your specific application. Changes in parameter settings can be accomplished two ways.

  • Page 18: Section 5 Application Engineering Support

    Application Engineering Support Technical Assistance and Support Opticon is eager to help you integrate the LMD 1135 scanner into your application. Our technical support staff is available to answer any questions or work with you to adapt the scanner to your specific situation.

  • Page 19: Section 6 Scanner Labeling

    Scanner Labeling IEC 825-1 Class 1 Laser Device The LMD 1135 has been examined and found to be a Class 1 Laser Device according to the relevant requirements of IEC 825-1 and corresponding EN 60825-1 (1993-11) including amendment 1 (1997-09) and amendment 2 (2001-01).

  • Page 20: Appendix A How To Program The Scanner

    Manual No. 25-ULPNR102-01; Mar, 2005 Appendices Appendix A How to Program the Scanner Appendix B Computer Programming Commands Appendix C Bar Code Programming Commands Appendix D Dimensional Drawing Appendix E Optical Performance (typical) LMD 1135 Laser Fixed Mount Scanner Page 16...

  • Page 21: Programming The Scanner

    While in this mode the scanner will beep intermittently. 2. Scan the bar code(s) associated with the desired parameter(s). The scanner will beep when the bar code is read. Note: because of the close proximity of bar codes on the page, it is important to aim carefully to ensure that only the desired bar code is scanned.
  • Page 22 Manual No. 25-ULPNR102-01; Mar, 2005 LMD 1135 Laser Fixed Mount Scanner When the scanner is in the Programming Mode, you can change more than one parameter at a time. However, this may become confusing. Until you become proficient at programming you may prefer to change only a few parameters at one time.

  • Page 23: Appendix B Computer Programming Commands

    UPC (A/E)+2 UPC (A/E)+5 EAN (13/8) EAN (13/8) +2 EAN (13/8) +5 2 or 5 Industrial 2 or 5 Interleaved LMD 1135 Laser Fixed Mount Scanner TriOptic SCode Enable Disable Options for UPC UPC-A (13 Digits) Transmit leading zero & CD...
  • Page 24 ABCD/ABCD Transmit start/stop as abcd/abcd Transmit check digit Calculate check digit Intercharacter gap check Alternative Algorithm LMD 1135 Laser Fixed Mount Scanner Enable Disable Options for 2 of 5 / SCode Calculate check digit Transmit check digit Enable 1 character minimum...
  • Page 25 SCode Telepen Prefix/Suffix of Numeric Characters thru thru Prefix/Suffix of Alpha Characters thru thru LMD 1135 Laser Fixed Mount Scanner Prefix/Suffix of Control Characters Carriage Return Line Feed Code ID & Character Length Transmission Code identification Code length 2 digits...
  • Page 26 Buzzer duration 0.10 sec Buzzer duration 0.20 sec Buzzer duration 0.40 sec Buzzer duration 0.05 sec Enable buzzer LMD 1135 Laser Fixed Mount Scanner Positive & Negative Bar Codes Positive bar codes only Only negative bar codes Both positive and negative bar codes Setting the Trigger &...
  • Page 27 Quiet Zone Options No margin check Margin check 1/7 nominal Margin check 2/7 nominal Margin check 3/7 nominal LMD 1135 Laser Fixed Mount Scanner Margin check 4/7 nominal Margin check 5/7 nominal Margin check 6/7 nominal Margin check normal Redundant Decoding...

  • Page 28: Appendix C Bar Code Programming Commands

    31. Scanner Timeout (Trigger Enabled Mode only) ... 61 32. Multiple Read Reset Time………………………………………………………….62 33. Quiet Zone Options…………………………………………………………………..63 34. Redundant Decoding... 64 35. Transmitting Error Indications (Trigger Enabled only) ... 65 36. Good Read LED Operation ... 66 LMD 1135 Laser Fixed Mount Scanner Page 24...

  • Page 29: Global Default & Scanner Configurations

    Note: Scanner default settings are indicated by a pointing hand ( follow. * Use Z2 (Save all values set by command) after computer command to store settings in memory prior to power off. LMD 1135 Laser Fixed Mount Scanner Function /Description Default settings...

  • Page 30: Symbology Selection

    Manual No. 25-ULPNR102-01; Mar, 2005 2. Symbology Selection Computer Command (ZZ) Only Code-128 (Inc. EAN-128) LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Enable all bar code symbologies Enable all UPC and EAN Only Code-39 Only Codabar (NW-7)
  • Page 31 Manual No. 25-ULPNR102-01; Mar, 2005 2. Symbology Selection (continued) Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Only EAN (13/8) Only EAN (13/8) +2 Only EAN (13/8) +5 Only Industrial 2 of 5 Only Interleaved 2 of 5...

  • Page 32: Add/Activate Specific Bar Code Symbologies

    Manual No. 25-ULPNR102-01; Mar, 2005 3. Add/Activate Specific Bar Code Symbologies Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Enable Code 39 Enable Codabar (NW-7) Enable IATA Enable Code 93 Enable Code 128 Enable MSI/Plessey...

  • Page 33: Delete/Deactivate Specific Bar Code Symbologies

    Command (ZZ) START/END Programming Menu Enable Interleaved 2 of 5 4. Delete/Deactivate Specific Bar Code Symbologies Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function /Description Enable EAN (13/8) +5 Enable Industrial 2 of 5 TriOptic SCode Function /Description...

  • Page 34: Options For Upc

    Do not add leading zero; Do not transmit check digit Do not add leading zero; Do not transmit check digit Do not expand UPC-E to UPC-A LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu UPC-A (13 Digits) Add leading zero;...

  • Page 35: Options For Ean-8 & Ean-13

    6. Options for EAN-8 & EAN-13 Computer Command (ZZ) EAN-13 Disable transmit CD EAN-13 Enable transmit CD EAN-8 Disable transmit CD EAN-8 Enable transmit CD LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Disable ISBN translation Enable ISBN translation Disable ISSN translation...

  • Page 36: Options For Code 39 & It Pharmaceutical

    Transmit start/stop characters Enables alternate decode algorithms. May improve performance on certain I 2 of 5, Code 39, Codabar or MSI/Plessey bar codes. Enable alternative LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Enable 3 characters Transmit check digit characters (*……*)
  • Page 37 • If a check digit is present, it will appear as part of the data. If the scanner is programmed to calculate the check digit, and the bar code is not printed with a • check digit, the bar code will not read.

  • Page 38: Options For Codabar (Nw-7)

    Enable 1 character (3 characters including start/stop characters) characters as ABCD/TN*E characters as ABCD/ABCD characters as abcd/abcd Do not transmit check digit LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Enable ABC code only Enable Codabar only...
  • Page 39 Codabar (NW-7) has four different start/stop character schemes as shown above. The check digit is • optional and, if present, would be the last character. If the scanner is programmed to calculate the check digit and the bar code is not printed with a • check digit, the bar code will not be read.

  • Page 40: Options For 2 Of 5 (Including Scode)

    Code 39, Codabar or MSI/Plessey 2 of 5 Format (Standard and Interleaved) Opticon strongly recommends that the “Fixing the Number of Digits” featured in Section 13 be employed whenever 2 of 5 bar codes are used. LMD 1135 Laser Fixed Mount Scanner...

  • Page 41: Options For Iata

    ♦ Selection of the check digit calculation ♦ Disable transmission of the check digit Check digit calculation: If the check digit calculation is required, then the appropriate calculation method must be selected. LMD 1135 Laser Fixed Mount Scanner Function /Description START/END...

  • Page 42: Options For Code-128 & Ean-128

    Manual No. 25-ULPNR102-01; Mar, 2005 11. Options for Code-128 / EAN-128 Computer Command (ZZ) 12. Options for Code-93 Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Disable EAN-128 only Enable EAN-128 only Disable concatenation Enable concatenation...

  • Page 43: Fixing The Number Of Digits

    To avoid truncation errors, the scanner can be programmed to only decode bar codes of one specific length, i.e., containing a specific number of digits. It is also possible to program the scanner to only decode bar codes of either of two specific lengths.

  • Page 44: Creating A Prefix And/Or Suffix

    Prefix/Suffix value and length (expressed in hexidecimal The Z3 command can be used to instruct the scanner to provide a list of its current software settings including prefixes and suffixes. The scanner can be programmed to transmit a prefix and/or suffix with the decoded data. A Prefix (or a Example : To add the alpha character “A”...

  • Page 45: Setting Prefixes (Identifying The Symbology)

    Manual No. 25-ULPNR102-01; Mar, 2005 15. Setting Prefixes (Identifying the Symbology) Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu All codes UPC-A UPC-A +2 or +5 UPC-E UPC-E +2 or +5 EAN-13 EAN –13 +2 or +5...
  • Page 46 Manual No. 25-ULPNR102-01; Mar, 2005 15. Setting Prefixes (Identifying the Symbology) (continued) Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Interleaved 2 of 5 Code 93 Code 128 IATA MSI/Plessey SCode Telepen Bar Code...

  • Page 47: Setting Suffixes (Identifying The Symbology)

    Manual No. 25-ULPNR102-01; Mar, 2005 16. Setting Suffixes (Identifying the Symbology) Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu All Codes UPC-A UPC-A +2 or +5 UPC-E UPC-E +2 or +5 EAN-13 EAN–13 +2 or +5...
  • Page 48 Manual No. 25-ULPNR102-01; Mar, 2005 16. Setting Suffixes (Identifying the Symbology) (continued) Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Interleaved 2 of 5 Code 93 Code 128 IATA MSI/Plessey SCode Telepen Bar Code...

  • Page 49: Direct Input Of Numeric Characters

    Manual No. 25-ULPNR102-01; Mar, 2005 17. Direct Input of Numeric Characters Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function Bar Code /Description Command START/END Programming Menu Page 45...

  • Page 50: Direct Input Of Alpha Characters

    Manual No. 25-ULPNR102-01; Mar, 2005 18. Direct Input of Alpha Characters START/END (ZZ) Program Menu LMD 1135 Laser Fixed Mount Scanner START/END (ZZ) Program Menu Page 46...

  • Page 51: Direct Input Of Alpha Characters (Lower Case)

    Manual No. 25-ULPNR102-01; Mar, 2005 19. Direct Input of Alpha Characters (Lower Case) START/END (ZZ) Program Menu LMD 1135 Laser Fixed Mount Scanner START/END (ZZ) Program Menu Page 47...

  • Page 52: Direct Input Of Control Characters

    START/END (ZZ) Program Menu (null) (SCH) (STX) (ETX) (EOT) (ENQ (ACK) (BEL) (BS) (HT) (LF) (VT) (FF) LMD 1135 Laser Fixed Mount Scanner (CR) (SO) (SI) (DLE) (DC1) (DC2) (DC3) (DC4) (NAK) (SYN) (ETB) (CAN) (EM) START/END (ZZ) Program Menu...
  • Page 53 Manual No. 25-ULPNR102-01; Mar, 2005 20. Direct Input of Control Characters (Continued) Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function Bar Code /Description Command START/END Programming Menu (SUB) (ESC) (FS) (GS) (RS) (US) (ASCII 127) Page 49...

  • Page 54: Direct Input Characters Miscellaneous

    Manual No. 25-ULPNR102-01; Mar, 2005 21. Direct Input Characters Misc. START/END (ZZ) Program Menu <SPACE) “ & LMD 1135 Laser Fixed Mount Scanner < > START/END (ZZ) Program Menu Page 50...
  • Page 55 Manual No. 25-ULPNR102-01; Mar, 2005 21. Direct Input Characters Misc. (Continued) Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function Bar Code /Description Command START/END Programming Menu ‘ Page 51...

  • Page 56: Code Identification & Number Of Characters/Digits Transmitted

    Manual No. 25-ULPNR102-01; Mar, 2005 22. Code Identification & Characters/Digits Transmitted This feature instructs the scanner to use pre-existing code identifiers and/or to calculate/transmit a number indicating the total number of characters that are being transmitted to the host for specific symbologies.

  • Page 57: Communication Parameters

    Manual No. 25-ULPNR102-01; Mar, 2005 The Opticon Code Identifiers are the following: UPC-A EAN-13 UPC-A +2 EAN-13 + 2 UPC-A +5 EAN-13 +5 UPC-E EAN-8 UPC-E +2 EAN-8 +2 UPC-E +5 EAN-8 +5 IATA Code 128 MSI/Plessey EAN 128 Telepen Code 93 23.
  • Page 58 Manual No. 25-ULPNR102-01; Mar, 2005 23. Communication Parameters (continued) Computer Command (ZZ) LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu 19,200 Baud 7 Data Bits 8 Data bits Parity = None Parity = Even Parity = Odd...

  • Page 59: Handshaking

    200 mS wait for CTS from 400 mS for CTS from terminal ACK/NAK (1 sec timeout with ACK/NAK no response (100 ms timeout, terminates with good 20 ms intercharacter delay LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu terminal...
  • Page 60 Manual No. 25-ULPNR102-01; Mar, 2005 24. Handshaking (continued) Computer Command (ZZ) 50 ms intercharacter delay 100 ms intercharacter delay LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Bar Code Command Page 56...

  • Page 61: Buzzer Operation

    Volume = Upper Mid-range Volume = Lower Mid-range Buzzer duration 0.10 sec Buzzer duration 0.20 sec Buzzer duration 0.40 sec Buzzer duration 0.05 sec LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Volume = Maximum Volume = Minimum...

  • Page 62: Positive & Negative Bar Codes

    The software trigger is actuated by downloading and <ESC> Z <CR> computer command from the host. (See Scanner Timeout to establish the length of time the scanning light remains ON after the trigger is activated.) A hardware trigger is not available with this scanner.

  • Page 63: Selecting The Read Mode

    (ZZ) (Trigger enabled mode only) The operation of the scanner in the various read modes is described in the table below. The “Continuous Read” mode is helpful in positioning the scanner for optimum reading. In “Continuous Read,” the scanner’s buzzer functions like a Geiger counter, sounding the most active at the position achieving the greatest number of good reads.

  • Page 64: Parallel Read Mode

    If a valid add-on code is found, the reader transmits the data immediately. If nothing is found behind the code, the reader will transmit the data without the add-on. LMD 1135 Laser Fixed Mount Scanner Function...

  • Page 65: Scanner Timeout (Trigger Enabled Mode Only)

    5 Seconds after triggering 6 Seconds after triggering 7 Seconds after triggering 8 Seconds after triggering 9 Seconds after triggering Indefinitely after triggering LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Read time x 10 Bar Code...

  • Page 66: Multiple Read Reset Time

    This option is used in conjunction with the multiple read mode. The selected time sets the period the scanners should be pointed away from a label before that same label can be decoded again. Indefinitely means that the next bar code must always be different during the time the scanner is triggered. Computer...

  • Page 67: Quiet Zone Options

    33. Quiet Zone Options With this option the scanner can decode bar codes that have smaller quiet zone margins than specified for the symbology. Be careful when using this option as its use may increase the possibility of partial and ghost reads.

  • Page 68: Redundant Decoding

    In the case of a poor label which generates an intermediate “no decode” within a sequence of four scans where three of the four have resulted in “good reads”, the scanner will transmit the data after the fourth scan. In other words, a “no decode” does not restart the sequence.

  • Page 69: Transmitting Error Indications (Trigger Enabled Only)

    3. Scan bar codes of the desired error message characters (4 max) 4. Scan “END” to end the programming sequence. In a similar fashion, the “Error message no decode” (TI) can be defined. LMD 1135 Laser Fixed Mount Scanner Function /Description...

  • Page 70: Good Read Led Operation

    36. Good Read LED Operation Computer Command (ZZ) Good read LED ON after Good read LED ON after Good read LED ON after LMD 1135 Laser Fixed Mount Scanner Function /Description START/END Programming Menu Good read LED disabled after decode decode for .20 seconds...

  • Page 71: Appendix D Dimensional Drawings

    Manual No. 25-ULPNR102-01; Mar, 2005 LMD 1135 Laser Fixed Mount Scanner Appendix D: Dimensional Drawing (All dimensions in millimeters) Page 67...

  • Page 72: Appendix E Optical Performance (Typical)

    Manual No. 25-ULPNR102-01; Mar, 2005 Appendix E: LMD 1135 – Optical Performance (typical unit) Depth of Field, PCS = .9 5.0 mil 6.0 mil 10.0 mil 15.0 mil 20.0 mil Distance from Unit (inches) LMD 1135 Laser Fixed Mount Scanner...
  • Page 73 Manual No. 25-ULPNR102-01; Mar, 2005 LMD 1135 Laser Fixed Mount Scanner Notes Page 69...

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