Opticon LMD 1135, User Manual

Page 1: ... 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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Page 3: ...ing Optimum Performance 8 Measuring Scanner Performance 10 Tips for Achieving High Throughput 11 Tips for Insuring Highest Data Integrity 11 Tips for Verifying the Presence of a Bar Code 12 Section 4 Configuring the Scanner 13 Configuring the Scanner 13 Default Setting 13 Section 5 Application Engineering Support 14 Common Causes of Poor Performance 14 Section 6 Scanner Labeling 15 Section 7 Scann...

Page 4: ...tions and tips for mounting and positioning the scanning to obtain the best scanning performance Application Notes describe guidelines for maximizing specific characteristics Section 4 Configuring the Scanner Describes how various parameters can be programmed to customize the scanner for your specific application Section 5 Application Engineering Support Discusses the most common questions and con...

Page 5: ...nner to an RS232 communications port Note You must provide 5 Volt DC power to the scanner If you are using our standard LPN1137RR1S 050 or have purchased the evaluation kit you can utilize power supply P N 32 00907 01 by plugging its connector directly into the pigtail connector on the scanner If the power supply is obtained from another source verify that it is identified with the CE mark Turn on...

Page 6: ...eneric From the Settings menu select Terminal Preferences and select the following Terminal Modes Line Wrap Local Echo Sound CR LF Inbound Outbound Columns 80 From the Settings menu select Communications select the COM port and set communication parameters as shown in Step 2 including no flow control 6 To verify that the scanner and the PC are communicating properly send the following command from...

Page 7: ...ed Codabar NW 7 Code 39 Code 93 Code 128 Industrial 2 of 5 Interleaved 2 of 5 MSI Plessey WPC UPC EAN JAN IATA Telepen TriOptic SCode Optical Specifications Scan Rate 100 scans per second 20 Light source 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 ...

Page 8: ...MD 1135 Laser Fixed Mount Scanner Page 4 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: ...mA typical 150mA max Idle 55mA typical 70mA max Pwr On Surge 650mA typical 1500mA max Specified operation θ 20 degrees or less Barcode aspect ratio allowing laser to cover all bars Recommended operation at 0 degrees h R JAN 13 R 30 mm 1 2 or JAN 8 R 20 mm 0 8 or Where PCS 0 9 h 35 4 α2 10 β 0 θ 0 EAN 8 R 15 mm 0 6 or EAN 13 R 20 mm 0 8 Where PCS 0 9 h 100 mm Pitch 15 Skew 0 Tilt 0 ...

Page 10: ...150 to 38 400 baud Handshaking None Hardware Software None RS232 Transmit Receive Character Format TXD RXD Start Bit LSB 7 or 8 Data Bits MSB Parity Bit Stop Bit RS232 Data Format Transmit Decoded Data CR ESC Command CR Receive STX Command ETX RS232 Signal Level Signal Name In Out Mark Off Space On TXD Out 5 to 15 5 to 15 RXD In 3 to 15 3 to 15 Connector Pin outs 9 Pin D Sub Female Connector with ...

Page 11: ... Operating 20 to 80 RH Storage 20 to 90 RH Ambient Light Fluorescent or incandescent below 3 kilolux Ordering Information Part No Model LPN1137RR1S 050 Front View 9 Pin D Sub Female Connector with power stereo jack standard configuration other configurations are available upon request Developer s Test and Evaluation Kit LPN 1137R1 SK1 is available which contains all the items needed to install and...

Page 12: ... from the waist of the beam the scanner may not be able to successfully decode it The depth of field varies based on the density of the bar code i e the thickness of the bars Very high density bar codes which have very narrow bars are readable over a much shorter distance range than low density bar codes with larger bars The following table shows the depth of field specifications closest to farthe...

Page 13: ...design policy is to position the barcode at the midpoint of the scanner s depth of field and at the center of the field of view Do not position it near the extremes of the reading range 2 Avoiding Specular Reflection Do not position the scanner at an angle that causes the laser light to be reflected directly back into the scanner This is called specular reflection Too much reflected light can blin...

Page 14: ...For best results the paper or label stock should have a matte finish to diffuse light The print contrast signal which is a comparison of the reflectance of the bars and the background stock should be as high as practical 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 o...

Page 15: ...ted for example you may not achieve the highest throughput If accuracy and data integrity are critical consider some or all of these settings Program the scanner to require a high number of redundant decodes prior to transmitting For example program the scanner to decode a bar code exactly the same way three consecutive times before transmitting the data Then decoding the bar code the same way 2 o...

Page 16: ... may be important to know why Was there a bar code present that could not be decoded or was no bar code present at all This requirement is common in applications such as automated blood analysis equipment Test tubes containing blood samples from many different people are loaded into a rack for automatic analysis The bar code on each tube ties that sample and the results back to a specific individu...

Page 17: ...ge any parameters the scanner can be programmed to retain the new parameter in memory even if power interrupted or terminated If for any reason the scanner is instructed to return all parameters to default settings U2 it will return to the default settings shown in the following table Default settings are indicated by a pointing hand symbol throughout the bar codes menus Parameter Factory Default ...

Page 18: ...ity of printed bar codes Bar codes are out of specification The paper on which the bar code is printed is highly reflective or has a glossy finish causing light to be reflected into the scanner The distance from the scanner to the bar code is not suitable for the density of the bar code Or the density of the bar code beyond the scanners capability If the red illuminating light of the scanner is no...

Page 19: ...icing and Maintenance CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous laser light exposure The LMD 1135 scanner contains no user adjustable or serviceable parts in the interior of the scanner All product service must be performed by the Opticon Service Department in Orangeburg NY Opening the scanner will void the warrant...

Page 20: ...1135 Laser Fixed Mount Scanner Page 16 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 ...

Page 21: ... commands can be stored permanently by transmitting a ESC Z2 CR command It is not necessary to send a Z2 command after each parameter is changed One Z2 command will save all changes Appendix B lists all of the Computer Commands In Appendix C Bar Code Programming Menus the left hand column in all menus contains the Computer Command associated with that bar code b Programming via Bar Codes Use the f...

Page 22: ...e made to the scanner What if you make a mistake Don t worry If you are programming the scanner but are unsure of which parameters have been changed scan the Reset All Defaults bar code This bar code returns the scanner to the default settings that were installed in the factory at the time the product was manufactured Scanning this bar code erases any change you have made including any changes tha...

Page 23: ...N 128 A7 B7 MSI Plessey A9 B9 Telepen J1 R1 UPC A E J2 R2 UPC A E 2 J3 R3 UPC A E 5 J4 R4 EAN 13 8 J5 R5 EAN 13 8 2 J6 R6 EAN 13 8 5 J7 R7 2 or 5 Industrial J8 R8 2 or 5 Interleaved JD JZ TriOptic RA R9 SCode Enable Disable Options for UPC E2 UPC A 13 Digits Transmit leading zero CD E3 UPC A 12 Digits No leading zero but transmit CD E4 UPC A 12 Digits Transmit leading zero but No CD E5 UPC A 11 Di...

Page 24: ...CD F4 Transmit start stop as abcd abcd H8 H9 Transmit check digit H6 H7 Calculate check digit HH HI Intercharacter gap check Y X Alternative Algorithm Enable Disable Options for 2 of 5 SCode G1 G0 Calculate check digit E0 E1 Transmit check digit GE Enable 1 character minimum GF Enable 3 characters minimum GI Enable 5 characters minimum GG GH Transmit S Code as Interleaved 2 of 5 Y X Alternative Al...

Page 25: ...0 N5 MSI Plessey MB OB SCode L8 L9 Telepen Prefix Suffix of Numeric Characters Q0 0 thru thru Q9 9 Prefix Suffix of Alpha Characters 0A A thru thru 0Z Z Prefix Suffix of Control Characters 1B STX 1C ETX 1M Carriage Return 1J Line Feed Code ID Character Length Transmission 2 Code identification 3 Code length 2 digits 6 Code length 6 digits Communications Parameters K0 150 baud K1 300 baud K2 600 ba...

Page 26: ... Disable Buzzer W1 Enable buzzer at 3kHz W2 Enable buzzer at 3kHz with 2 5kHz interval W3 Enable buzzer at 3kHz with 4kHz interval W4 Buzzer duration 0 10 sec W5 Buzzer duration 0 20 sec W6 Buzzer duration 0 40 sec W7 Buzzer duration 0 05 sec W8 Enable buzzer Positive Negative Bar Codes V2 Positive bar codes only V3 Only negative bar codes V4 Both positive and negative bar codes Setting the Trigge...

Page 27: ... Margin check 1 7 nominal YP Margin check 2 7 nominal YQ Margin check 3 7 nominal YR Margin check 4 7 nominal YS Margin check 5 7 nominal YT Margin check 6 7 nominal YU Margin check normal Redundant Decoding X0 Read bar code once X1 Read bar code twice before transmitting X2 Read bar code three times before transmitting X3 Read bar code four times before transmitting BS Read bar code five times be...

Page 28: ...etting Prefixes Identifying the Symbology 41 16 Setting Suffixes Identifying the Symbology 43 17 Direct Input of Numeric Characters 45 18 Direct Input of Alpha Characters 46 19 Direct Input of Alpha Characters Lower Case 47 20 Direct Input of Control Characters 48 21 Direct Input Characters Miscellaneous 50 22 Code Identification Number of Characters Digits Transmitted 52 23 Communication Paramete...

Page 29: ...are version 2 Z2 Save all values set by command not lost upon power off 3 Z3 Display software settings including prefix suffix Note Where computer commands appear in parenthesis bar code commands must be used to start and end manual programming of the scanner Note Scanner default settings are indicated by a pointing hand symbol throughout the menus to follow Use Z2 Save all values set by command a...

Page 30: ...ar Code Command ZZ START END Programming Menu A0 Enable all bar code symbologies B1 J0 Enable all UPC and EAN K1 A2 Only Code 39 B3 A3 Only Codabar NW 7 B A4 Only IATA B5 A5 Only Code 93 B6 A6 Only Code 128 Inc EAN 128 B7 A7 Only MSI Plessey B8 A9 Telepen B J1 Only UPC A E K2 J2 Only UPC A E 2 K3 J3 Only UPC A E 5 K CONTINUED ON NEXT PAGE ...

Page 31: ...ge 27 2 Symbology Selection continued Computer Command Function Description Bar Code Command ZZ START END Programming Menu J4 Only EAN 13 8 K5 J5 Only EAN 13 8 2 K6 J6 Only EAN 13 8 5 K7 J7 Only Industrial 2 of 5 K8 J8 Only Interleaved 2 of 5 K9 JD TriOptic KE RA SCode SB ...

Page 32: ...ction Description Bar Code Command ZZ START END Programming Menu B2 Enable Code 39 C3 B3 Enable Codabar NW 7 C B4 Enable IATA C5 B5 Enable Code 93 C6 B6 Enable Code 128 C7 B7 Enable MSI Plessey C8 B9 Telepen C R1 Enable UPC A E S2 R2 Enable UPC A E 2 S3 R3 Enable UPC A E 5 S R4 Enable EAN 13 8 S5 R5 Enable EAN 13 8 2 S6 CONTINUED ON NEXT PAGE ...

Page 33: ...nd Function Description Bar Code Command ZZ START END Programming Menu R6 Enable EAN 13 8 5 S7 R7 Enable Industrial 2 of 5 S8 R8 Enable Interleaved 2 of 5 S9 JZ TriOptic K R9 SCode S 4 Delete Deactivate Specific Bar Code Symbologies Computer Command Function Description Bar Code Command ZZ START END Programming Menu BO Disable all symbologies C1 ...

Page 34: ...Digits Add leading zero Do not transmit check digit Translates UPC A to EAN 13 w o CD F5 E5 UPC A 11 Digits Do not add leading zero Do not transmit check digit F6 E6 UPC E 8 Digits Add leading zero Transmit check digit Translates UPC E to EAN 8 F7 E7 UPC E 7 Digits Do not add leading zero Transmit check digit F8 E8 UPC E 7 Digits Add leading zero Do not transmit check digit Translates UPC E to EAN...

Page 35: ...nd Function Description Bar Code Command ZZ START END Programming Menu 6J EAN 13 Disable transmit CD 7K 6K EAN 13 Enable transmit CD 7L 6H EAN 8 Disable transmit CD 7I 6I EAN 8 Enable transmit CD 7J IB Disable ISBN translation JC IA Enable ISBN translation JB HN Disable ISSN translation IO HO Enable ISSN translation IP ...

Page 36: ...e 3 characters 9E C1 Disable check digit calculation D2 C0 Enable check digit calculation D1 D9 Transmit check digit E D8 Do not transmit check digit E9 D1 Do not transmit start stop characters E2 D0 Transmit start stop characters E1 M Disable concatenation N L Enable concatenation M Z Default algorithm Y Enables alternate decode algorithms May improve performance on certain I 2 of 5 Code 39 Codab...

Page 37: ... Menu D6 IT Pharmaceutical only E7 DB IT Pharmaceutical enable transmit of leading A EC DA IT Pharmaceutical disable Transmit of leading A EB 43 Data digits are available 0 to 9 A to Z caps only plus and space 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 ...

Page 38: ...and ABC code I HC Enable 1 character 3 characters including start stop characters ID HB Enable 3 characters IC HF Enable 5 characters IG F0 Do not transmit start stop characters G1 F1 Transmit start stop characters as ABCD TN E G2 F2 Transmit start stop characters as abcd tn e G3 F3 Transmit start stop characters as ABCD ABCD G F4 Transmit start stop characters as abcd abcd G5 H8 Transmit check di...

Page 39: ...II X Default algorithm Y Y Enables alternate decode algorithms May improve performance on certain I 2 of 5 Code 39 Codabar or MSI Plessey bar codes Z Codabar NW 7 Format Start Character 1 to 42 data digits Check digit Stop Character A T a t A A a a 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 t...

Page 40: ...minimum HF GF Enable 3 character minimum HG GI Enable 5 character minimum HJ GG Enable transmit SCode as Interleaved 2 of 5 HH GH Disable transmit SCode as Interleaved 2 of 5 HI X Default Algorithm Y Y Enables alternate decode algorithms May improve performance on certain I 2 of 5 Code 39 Codabar or MSI Plessey bar codes Z 2 of 5 Format Standard and Interleaved 1 to 44 data digits CD numeric only ...

Page 41: ... 39 Codabar or MSI Plessey bar codes Z The IATA code is a variable length symbology with an optional check digit and non printable start stop characters The following characters are supported Digits 0 up to 9 The checksum is calculated as the modulo seven of the data string IATA is an acronym for International Air Transport Association String format CPN AC FC SN CD Meaning of Acronym Coupon Airlin...

Page 42: ...ction Description Bar Code Command ZZ START END Programming Menu OF Disable EAN 128 only PG JF Enable EAN 128 only KG MP Disable concatenation NQ MO Enable concatenation NP 12 Options for Code 93 Computer Command Function Description Bar Code Command ZZ START END Programming Menu W Disable concatenation X V Enable concatenation W ...

Page 43: ... fixation H1 for all symbologies bar code 3 Scan a sample bar code of the desired length 4 Repeat Step 3 re scanning the sample bar code this may be the same as the first one 5 Scan END to exit the programming mode To fix one 1 or two 2 different lengths of bar codes for selected symbologies 1 Scan START to enter the programming mode 2 Scan Enable fixation HK for selected symbologies bar code 3 Sc...

Page 44: ...he 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 Suffix is composed of up to 4 characters The following steps are used to establish a Prefix that will be transmitted with the bar code data 1 Scan Start 2 Scan the ba...

Page 45: ...Symbology Computer Command Function Description Bar Code Command ZZ START END Programming Menu RY All codes SZ N1 UPC A O2 M0 UPC A 2 or 5 N1 N2 UPC E O3 M1 UPC E 2 or 5 N2 N3 EAN 13 O M2 EAN 13 2 or 5 N3 N4 EAN 8 O5 M3 EAN 8 2 or 5 N M4 Code 39 N5 M5 Codabar NW 7 N6 M6 Industrial 2 of 5 N7 CONTINUED ON NEXT PAGE ...

Page 46: ...canner Page 42 15 Setting Prefixes Identifying the Symbology continued Computer Command Function Description Bar Code Command ZZ START END Programming Menu M7 Interleaved 2 of 5 N8 M8 Code 93 N9 M9 Code 128 N I8 IATA J9 N0 MSI Plessey O1 MB SCode NC L8 Telepen M9 ...

Page 47: ... Symbology Computer Command Function Description Bar Code Command ZZ START END Programming Menu RZ All Codes S N6 UPC A O7 O0 UPC A 2 or 5 P1 N7 UPC E O8 O1 UPC E 2 or 5 P2 N8 EAN 13 O9 O2 EAN 13 2 or 5 P3 N9 EAN 8 O O3 EAN 8 2 or 5 P O4 Code 39 P5 O5 Codabar NW 7 P6 O6 Industrial 2 of 5 P7 CONTINUED ON NEXT PAGE ...

Page 48: ...Scanner Page 44 16 Setting Suffixes Identifying the Symbology continued Computer Command Function Description Bar Code Command ZZ START END Programming Menu O7 Interleaved 2 of 5 P8 O8 Code 93 P9 O9 Code 128 P I9 IATA J N5 MSI Plessey O6 OB SCode PC L9 Telepen M ...

Page 49: ...1135 Laser Fixed Mount Scanner Page 45 17 Direct Input of Numeric Characters Computer Command Function Description Bar Code Command ZZ START END Programming Menu Q0 0 R1 Q1 1 R2 Q2 2 R3 Q3 3 R Q4 4 R5 Q5 5 R6 Q6 6 R7 Q7 7 R8 Q8 8 R9 Q9 9 R ...

Page 50: ...t Input of Alpha Characters ZZ START END Program Menu 0N N 1O 0A A 1B 0O O 1P 0B B 1C 0P P 1Q 0C C 1D 0Q Q 1R 0D D 1E 0R R 1S 0E E 1F 0S S 1T 0F F 1G 0T T 1U 0G G 1H 0U U 1V 0H H 1I 0V V 1W 0I I 1J 0W W 1X 0J J 1K 0X X 1Y 0K K 1L 0Y Y 1Z 0L L 1M 0Z Z 1 0M M 1N ZZ START END Program Menu ...

Page 51: ...nner Page 47 19 Direct Input of Alpha Characters Lower Case ZZ START END Program Menu N n O A a B O o P B b C P p Q C c D Q q R D d E R r S E e F S s T F f G T t U G g H U u V H h I V v W I i J W w X J j K X x Y K k L Y y Z L l M Z z M m N ZZ START END Program Menu ...

Page 52: ...am Menu 1M M CR 2N 9G null H 1N N SO 2O 1A A SCH 2B 1O O SI 2P 1B B STX 2C 1P P DLE 2Q 1C C ETX 2D 1Q Q DC1 2R 1D D EOT 2E 1R R DC2 2S 1E E ENQ 2F 1S S DC3 2T 1F F ACK 2G 1T T DC4 2U 1G G BEL 2H 1U U NAK 2V 1H H BS 2I 1V V SYN 2W 1I I HT 2J 1W W ETB 2X 1J J LF 2K 1X X CAN 2Y 1K K VT 2L 1Y Y EM 2Z 1L L FF 2M START END Program Menu ZZ ...

Page 53: ...35 Laser Fixed Mount Scanner Page 49 20 Direct Input of Control Characters Continued Computer Command Function Description Bar Code Command ZZ START END Programming Menu 1Z Z SUB 2 9A ESC B 9B FS C 9C GS D 9D RS E 9E _ US F 9F DEL ASCII 127 G ...

Page 54: ... Scanner Page 50 21 Direct Input Characters Misc ZZ START END Program Menu 5N 6O 5A SPACE 6B 5O 6P 5B 2B 5P 6Q 5C 6D 6A 7B 5D 6E 6B 7C 5E 6F 6C 7D 5F 6G 6D 7E 5G 6H 6E 7F 5H 6I 6F 7G 5I 6J 6G 7H 5J 6K 7A 8B 5K 6L 7B 8C 5L 6M 7C 8D 5M 6N START END Program Menu ZZ ...

Page 55: ... 01 Mar 2005 LMD 1135 Laser Fixed Mount Scanner Page 51 21 Direct Input Characters Misc Continued Computer Command Function Description Bar Code Command ZZ START END Programming Menu 7D 8E 7E _ 8F 7F 8G 9T U 9U V 9V W 9W X ...

Page 56: ...des can be accomplished using the Code identification command as shown in the example below Code length is transmitted as 2 or 6 digits depending upon the selection made from the menu below These commands can be used together or individually as required Computer Command Function Description Bar Code Command ZZ START END Programming Menu 2 Code identification 3 3 Enable code length 2 digits 6 Enabl...

Page 57: ... UPC E D EAN 8 A Codabar R UPC E 2 H EAN 8 2 J Codabar ABC S UPC E 5 I EAN 8 5 K Industrial 2 of 5 O IATA P Code 128 T Interleaved 2 of 5 N MSI Plessey Z EAN 128 T SCode g Telepen d Code 93 U 23 Communication Parameters Computer Command Function Description Bar Code Command ZZ START END Programming Menu K0 150 baud L1 K1 300 Baud L2 K2 600 Baud L3 K3 1 200 Baud L K4 2 400 Baud L5 K5 4 800 Baud L6 ...

Page 58: ...Page 54 23 Communication Parameters continued Computer Command Function Description Bar Code Command ZZ START END Programming Menu K7 19 200 Baud L8 L0 7 Data Bits M1 L1 8 Data bits M2 L2 Parity None M3 L3 Parity Even M L4 Parity Odd M5 L5 1 Stop Bit M6 L6 2 Stop Bits M7 ...

Page 59: ...TS from terminal J1 I1 100 mS wait for CTS from terminal J2 I2 200 mS wait for CTS from terminal J3 I3 400 mS for CTS from terminal J P0 No Handshaking Q1 P1 Busy Ready Q2 P2 Modem Q3 P3 ACK NAK 1 sec timeout with error buzzer Q P4 ACK NAK no response 100 ms timeout terminates with good read buzzer Q5 ZG XON XOFF H KA No intercharacter delay LB KB 20 ms intercharacter delay LC CONTINUED ON NEXT PA...

Page 60: ...ar 2005 LMD 1135 Laser Fixed Mount Scanner Page 56 24 Handshaking continued Computer Command Function Description Bar Code Command ZZ START END Programming Menu KC 50 ms intercharacter delay LD KD 100 ms intercharacter delay LE ...

Page 61: ...0 Volume Maximum U1 T1 Volume Upper Mid range U2 T2 Volume Lower Mid range U3 T3 Volume Minimum U W0 Disable buzzer X1 W1 Enable buzzer at 3kHz X2 W2 Enable buzzer at 3kHz with 2 5kHz interval X3 W3 Enable buzzer at 3kHz with 4kHz interval X W4 Buzzer duration 0 10 sec X5 W5 Buzzer duration 0 20 sec X6 W6 Buzzer duration 0 40 sec X7 W7 Buzzer duration 0 05 sec X8 W8 Enable buzzer X9 ...

Page 62: ...able Auto trigger G I Enable Auto trigger J Z Activate the trigger turns on the laser Use as Computer Command The Trigger function is enabled in the default setting This means that the laser is OFF until triggered by command or via the Auto Trigger which is also enabled in the default setting For some applications you may wish the laser to operate continuously although this is not recommended This...

Page 63: ...led S8 Trigger Function Disabled S7 After receiving a trigger pulse scanner will read multiple different bar codes in succession until it times out Each read will reset the scanner s time out Scanner will read different bar codes in succession if they are presented to the read window Multiple Read Scanner may not read the same bar code twice if they are consecutive See Sect 32 Scanner may not read...

Page 64: ...Function Description Bar Code Command ZZ START END Programming Menu XA Disable Add on wait mode YB XB Enable Add on wait mode of 0 25 seconds YC XC Enable Add on wait mode of 0 50 seconds YD XD Enable Add on wait mode of 0 75 seconds YE These commands are used when UPC EAN with add on is enabled The reader searches within the selected time for a valid add on code If a valid add on code is found th...

Page 65: ... In Multiple Read and Continuous Read Modes the time out is reset after any good read Computer Command Function Description Bar Code Command ZZ START END Programming Menu Y1 1 Second after triggering Z2 Y2 2 Seconds after triggering Z3 Y3 3 Seconds after triggering Z Y4 4 Seconds after triggering Z5 Y5 5 Seconds after triggering Z6 Y6 6 Seconds after triggering Z7 Y7 7 Seconds after triggering Z8 ...

Page 66: ...d 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 Command Function Description Bar Code Command ZZ START END Programming Menu AH Set at 50 msec BI AI Set at 100 msec BJ AJ Set at 200 msec BK AK Set at 300 msec BL AL Set at 400 msec BM AM Set at 500 msec BN AN Set at 60...

Page 67: ...y of partial and ghost reads Do not use smaller margin checks than necessary If possible replace the bar codes labels with others that have the correct start and end margins Computer Command Function Description Bar Code Command ZZ START END Programming Menu YN No margin check ZO YO Margin check 1 7 nominal ZP YP Margin check 2 7 nominal ZQ YQ Margin check 3 7 nominal ZR YR Margin check 4 7 nomina...

Page 68: ...e 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 Computer Command Function Description Bar Code Command ZZ START END Programming Menu X0 Read bar code once Y1 X1 Read bar code twice Y2 X2 Rea...

Page 69: ...C WA Buzzer Control to Command Enable XB Error Messages No decode no label Messages may be user defined for the no decode and no label error modes independently Using the Error message no label TH and Error message no decode TI menu commands a maximum of 4 characters may be user specified for transmission should these errors occur The following process should be followed to designate these error c...

Page 70: ...ED Operation Computer Command Function Description Bar Code Command ZZ START END Programming Menu T4 Good read LED disabled after decode U5 T5 Good read LED ON after decode for 20 seconds U6 T6 Good read LED ON after decode for 40 seconds U7 T7 Good read LED ON after decode for 80 seconds U8 ...

Page 71: ...Manual No 25 ULPNR102 01 Mar 2005 LMD 1135 Laser Fixed Mount Scanner Page 67 Appendix D Dimensional Drawing All dimensions in millimeters ...

Page 72: ...005 LMD 1135 Laser Fixed Mount Scanner Page 68 Appendix E LMD 1135 Optical Performance typical unit Depth of Field PCS 9 0 1 2 3 4 5 6 7 8 9 10 11 12 13 20 0 mil 15 0 mil 10 0 mil 6 0 mil 5 0 mil Resolution Distance from Unit inches ...

Page 73: ...Manual No 25 ULPNR102 01 Mar 2005 LMD 1135 Laser Fixed Mount Scanner Page 69 Notes ...