Omron V520-LHA7127, User Manual

Page 1: ...MANUAL USER Cat No Q07BAZ1 V520 LHA7127 Miniature High Speed CCD Fixed Position Scanner...

Page 2: ...V520 LHA7127 Miniature High Speed CCD Fixed Position Scanner User Manual...

Page 3: ...iv...

Page 4: ...ity is assumed with respect to the use of the information contained herein Moreover because OMRON is con stantly striving to improve its high quality products the information contained in this manual...

Page 5: ...laim by Buyer against Seller for shortage or damage to the Goods occurring before delivery to the carrier must be presented in writ ing to Seller within 30 days of receipt of shipment and include the...

Page 6: ...ntained in this section is important for the safe and reliable application of the V520 Bar Code Reader You must read this section and understand the information contained before attempting to set up o...

Page 7: ...systems machines and equipment and be sure to provide the systems machines and equipment with double safety mechanisms This manual provides information for installing and operating OMRON V520 Bar Code...

Page 8: ...tors transformers solenoids magnetic coils or other equipment that have an inductance component When mounting a noise filter on the power supply be sure to first check the filter s voltage and current...

Page 9: ...x Application Precautions 3...

Page 10: ...mum Performance 9 Measuring Scanner Performance 11 The Read Rate Test 12 Tips for Achieving High Throughput 13 Tips for Insuring Highest Data Integrity 13 Tips for Verifying the Presence of a Bar Code...

Page 11: ...ons and other technical data Section 3 Positioning the Scanner for Optimum Performance Provides detailed instructions and tips for mounting and positioning the scanning to obtain the best scanning per...

Page 12: ...and patch cable available from Omron If the power supply is obtained from another source verify that it is identified with the CE mark Turn on the power to the PC 1 Using communications software e g...

Page 13: ...w control 6 To verify that the scanner and the PC are communicating properly send the following command from your PC keyboard to activate the scanner s buzzer Send the command Escape V5 Carriage Retur...

Page 14: ...ale connector Mounting 4 threaded M 3 mounting holes 2 on each side not to extend more than 3 mm into the case Symbologies Supported Codabar NW 7 Code 39 Code 93 Code 128 Industrial 2 of 5 Interleaved...

Page 15: ...Tilt Rotation 1 2 1 2 Front View Side View Hatched no read specular zone 10 Height of barcode 20 OK OK 10 10 20 30 30 Height of barcode Hatched no read specular zone 13 OK OK 13 15 15 10 10 25 25 Fro...

Page 16: ...R JAN 13 R 30 mm 1 2 in or JAN 8 R 20 mm 0 8 in or Where PCS 0 9 h 35 4 2 10 0 0 Parameter Default Optional Settings Timing Asynchronous No of start bits 1 bit No of stop bits 1 bit 1 or 2 bits No of...

Page 17: ...nsing Operating 20 to 80 Storage 20 to 90 Ambient Light Fluorescent or incandescent below 5 kilolux Ordering Information Pin No Signal Direction 1 2 TXD Output 3 RXD Input 4 DSR 5 Signal ground 6 DTR...

Page 18: ...milar to a camera If you photograph an object that is out of focus the resulting picture will be blurry The same is true with the scanner If the bar code label is out of focus the scanner may have dif...

Page 19: ...l world environment the conditions will not be as ideal Therefore the best practice is to position the scan ner at its focal distance rather than at the extremes of its depth of field Typical Reading...

Page 20: ...n non reads or potential misreads The bar code label should be printed to specifications This means that the bars are printed within spec with the correct widths no ink spread crisp edges and no voids...

Page 21: ...nfigured communications to the computer via your RS 232C port and power is made available to the scanner Send the command Escape U8 Carriage Return Note Be sure to use capital letters e g U8 not u8 Th...

Page 22: ...u 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 t...

Page 23: ...r code on each tube ties that sample and the results back to a specific individual If no bar code data is transmitted it is critical to understand the reason Your Omron scanner when operated in the Tr...

Page 24: ...ers the scanner can be programmed to retain the new parameter in memory even if power is interrupted or terminated If for any reason the scanner is instructed to return all parameters to default setti...

Page 25: ...16 Section 4 Configuring the Scanner V520 LHA7127...

Page 26: ...nted 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 fro...

Page 27: ...18 Section 5 Application Engineering Support V500 LPN5627 V500 LPR5627...

Page 28: ...up to 15 mW in a 0 1ms pulse at 635 670 nm could be accessible in the interior The V520 LHA7127 is warranted for 5 years including parts and workmanship If you need warranty or out of warranty repair...

Page 29: ...20 Section 6 Scanner Servicing and Maintenance V520 LHA7127...

Page 30: ...entifying the symbology 37 13 Setting Suffixes identifying the symbology 38 14 Direct Input of Numeric Characters 40 15 Direct Input of Alpha Characters 41 16 Direct Input of Control Characters 42 17...

Page 31: ...ower off Computer Command Function Description Bar CodeCommand Z7 START END Programming Menu 8 1Y Clear all prefixes 2Z 1Z Clear all suffixes 2 P6 Disable Graph Mode Q7 P9 Enable Graph Mode Q U0 Scann...

Page 32: ...BR Buzzer 3KHz and 2KHz volume maximum Buzzer after decoding 200 ms Good LED after decoding green 200 ms RS 232C 9600 bps 8 1 np RTS CTS no control sequence Preprogrammed Unit The unit is preprogramme...

Page 33: ...verification no Bad Read BR Buzzer 3KHz and 2KHz volume max Buzzer after decoding 200 ms Good LED after decoding green 200 ms RS 232C 9600 baud 8 1 no parity np no handshaking Label Verification Mode...

Page 34: ...U8 This mode resets all unit parameters to a predefined set of defaults for the purpose of checking the scanner read rate When activated the test result is sent via RS 232C and indicates the ratio of...

Page 35: ...7 START END Programming Menu 8 A0 Enable all bar code symbologies B1 A1 Only WPC including Addon B2 A2 Only Code 39 B3 A3 Only Codabar NW 7 B A4 Only 2 of 5 Industrial or Interleaved B5 A5 Only Code 9...

Page 36: ...Z7 START END Programming Menu 8 J6 Only EAN 5 K7 J7 Only Industrial 2 of 5 K8 J8 Only Interleaved 2 of 5 K9 Z9 Remote Menu Computer Command Function Description Bar Code Command Z7 START END Programmi...

Page 37: ...and Function Description Bar Code Command Z7 START END Programming Menu 8 B7 Enable MSI Plessey C8 B8 Enable IATA C9 R1 Enable UPC A E S2 R2 Enable UPC A E 2 S3 R3 Enable UPC A E 5 S R4 Enable EAN 13...

Page 38: ...ART END Programming Menu 8 4A Disable all WPC including Addon 5B 4B Disable UPC A E 5C 4C Disable UPC A E 2 5D 4D Disable UPC A E 5 5E 4E Disable EAN 13 8 5F 4F Disable EAN 13 8 2 5G 4G Disable EAN 13...

Page 39: ...Code Command Z7 START END Programming Menu 8 E2 UPC A 13 Digits Add leading zero Enable check digit F3 E3 UPC A 12 Digits Do not add leading zero Enable check digit F E4 UPC A 12 Digits Add leading ze...

Page 40: ...nother option available for Code 39 is to enable the reading of a single character bar code See the sec tion on Fixing the Digit for this option Computer Command Function Description Bar Code Command...

Page 41: ...acter 8M 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...

Page 42: ...2 of 5 2 of 5 Format Standard and Interleaved Omron strongly recommends that the Fixing the Number of Digits featured on page 35 be employed whenever 2 of 5 bar codes are used Start Character 1 to 42...

Page 43: ...it 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 Computer Command Func...

Page 44: ...ng mode 2 Scan Enable fixation bar code 3 Scan a sample bar code of the desired length 1 4 Scan a sample bar code of the desired length 2 5 Scan STOP to exit the programming mode Note Fixation can als...

Page 45: ...ix Up to four numeric alpha or control character s may be used 4 Scan STOP to exit the Programming Mode Example To add the alpha character A as a Prefix and B as a Suffix to UPC A bar code data 1 Scan...

Page 46: ...ge Computer Command Function Description Bar Code Command Z7 START END Programming Menu 8 1Y Clear all Prefixes 2Z 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...

Page 47: ...Function Description Bar Code Command Z7 START END Programming Menu 8 M8 Code 93 N9 M9 Code 128 N D8 IATA E9 N0 MSI Plessey O1 Z4 Display Prefix Suffix value and length expressed in hexidecimal format...

Page 48: ...clears all suffixes Computer Command Function Description Bar Code Command Z7 START END Programming Menu 8 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 Industri...

Page 49: ...0 LHA7127 14 Direct Input of Numeric Characters Computer Command Function Description Bar Code Command Z7 START END Programming Menu 8 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...

Page 50: ...Code Command Computer Command Function Description Bar Code Command Z7 START END Program Menu 8 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...

Page 51: ...ers that are being transmitted to the host This feature allows the host to verify that the correct amount of data was received Continued on next page Computer Command Function Description Bar Code Com...

Page 52: ...ted cont Computer Command Function Description Bar Code Command Z7 START END Programming Menu 8 3G EAN 8 H 3H EAN 8 2 or 5 I 3I Code 39 J 3J Codabar NW 7 K 3K Industrial 2 of 5 L 3L Interleaved 2 of 5...

Page 53: ...next page ComputerCommand Function Description Bar Code Command Z7 START END Programming Menu 8 2A UPC A 3B 2B UPC A 2 or 5 3C 2C UPC E 3D 2D UPC E 2 or 5 3E 2E EAN 13 3F 2F EAN 13 2 or 5 3G 2G EAN 8...

Page 54: ...ior to power off Continued on next page Computer Command Function Description Bar Code Command Z7 START END Programming Menu 8 2N Code 128 3O 2O MSI Plessey 3P 2P IATA 3Q 2Z Do not transmit data lengt...

Page 55: ...mputer command to store settings in memory prior to power off Computer Command Function Description Bar Code Command Z7 START END Programming Menu 8 K7 19 200 Baud L8 K8 38 400 Baud L9 L0 7 Data Bits...

Page 56: ...8 I0 Wait for CTS from terminal Unlimited J1 I1 Wait for CTS from terminal 100 mS J2 I2 Wait for CTS from terminal 200 mS J3 I3 Wait for CTS from terminal 400 mS J I4 ACK NAK Delay Time Unlimited J5 I...

Page 57: ...1 Volume Upper Mid range U2 T2 Volume Lower Mid range U3 T3 Volume Minimum U V5 Ring buzzer once at 3kHz for 200 mS W6 V6 Ring buzzer once at 3kHz 2kHz interval for 200 mS W7 V7 Ring buzzer once at 2k...

Page 58: ...20 LHA7127 Buzzer Operation cont Computer Command Function Description Bar Code Command Z7 START END Programming Menu 8 W5 Buzzer duration 0 20 sec X6 W6 Buzzer duration 0 40 sec X7 W7 Buzzer duration...

Page 59: ...e trigger is actuated by pulling Pin 1 on the standard DB25 female connector LOW The software trigger is actuated by downloading and ESC Z CR computer command from the host See Scanner Timeout to esta...

Page 60: ...Function Description Bar Code Command Z7 START END Programming Menu 8 S0 Single Read Mode Trigger enabled mode only T1 S1 Multiple Read Mode T2 S2 Continuous Read Mode T3 7E Scan 2 labels straight acr...

Page 61: ...on Disabled Multiple Read After receiving a trigger pulse scanner will read multiple different bar codes in succession until it times out Scanner will read different bar codes in succession if they ar...

Page 62: ...hether the scanner is operating in Single Multiple or Continuous Read mode Computer Command Function Description Bar Code Command Z7 START END Programming Menu 8 Y0 Trigger remains ON as long as trigg...

Page 63: ...and obtained the same values three times in succession If it obtains the same value twice in a row but a different value on the third read attempt it will not transmit If it gets the same value three...

Page 64: ...for no read 6H 5H Transmit CR for bad read Transmit CR for no read 6I 5I Transmit CAN CR for bad read or no read 6J 5J Transmit STX CAN ETX for bad read or no read 6K Computer Command Function Descri...

Page 65: ...ead LED disabled after decode U5 T8 Good read LED ON after decode for 10 seconds U9 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 L...

Page 66: ...negative logic Low active 9C 8C Sequencer output synchronous transmission 9D 8D Sequencer output synchronous transmission negative true logic 9E 8E Sequencer output one shot transmission 9F 8F Sequenc...

Page 67: ...off Computer Command Function Description Bar Code Command Z7 START END Programming Menu 8 8M Sequencer output one shot duration 70 mS 9N 8N Sequencer output one shot duration 80 mS 9O 8O Sequencer ou...

Page 68: ...59 Appendix B Dimensional Drawings V520 LHA7127 Appendix B Dimensional Drawings Unit mm Front View 14 27 5 5 5 20 14 5 55 12 8 3 27 5 5 5 47 22 3 12 Side View 24 65 55 52 27 5 20 14 5 5 77 31 4 55 8 3...

Page 69: ...60 Appendix B Dimensional Drawings V520 LHA7127...

Page 70: ...7127 Appendix C Optical Performance Charts Bar Code Density Front View 4 5 6 10 13 15 20 Distance inches 0 0 5 1 1 5 2 2 5 3 Field of View 2 3 4 5 Side View Bar Code Density 4 5 6 10 13 15 20 Distance...

Page 71: ...62 Appendix C Optical Performance Charts V520 LHA7127...

Page 72: ...o protocol Setting start code Place the number SA00 into DM100 Connection of trigger switch Connect a normally open switch to input 0000 00 of the input module to be able to initiate the BCR BCR data...

Page 73: ...o input 0000 00 of the input module to be able to initiate the BCR Connection of output to trigger BCR Connect external wires from BCR to relay output module 0001 00 of PLC dry contact BCR data will b...

Page 74: ...Px5627 P Setup Add the STX prefix and ETX suffix to the data by scanning the codes in the operation manual of the BCR Set to DISABLE the trigger function and MULTIPLE READ NS NT Setup Verify that they...

Page 75: ...66 Appendix D PLC Touchscreen Connection Examples V520 LHA7127...

Page 76: ...e catalog number on the front cover of the manual The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code Date Revised...

Page 77: ...the U S A OMRON ELECTRONICS LLC 1 Commerce Drive Schaumburg IL 60173 847 843 7900 For US technical support or other inquiries 800 556 6766 OMRON CANADA INC 885 Milner Avenue Toronto Ontario M1B 5V8 41...