Manuale d’uso / di manutenzione del prodotto NFT 2135 del fabbricante Opticon
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Users Manual Series NFT 1125/2135 Miniature CCD Fixed Position Scanners Manual No. 25-NFT1121-01 Rev. August 1999 8 Olympic Drive Orangeburg, NY 10962 T el 845.
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Contents Section 1 Introduction and Getting Started ..................................... 1 Product Ov erview ............................................................................. 1 Quick Start-Up Procedure ....................................
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Organization of this Manual This manual provides the necessary instructions for installation and use of Opticon NFT-1125/ 2135 Series Fixed Position Scanners. The manual is organized as follows: Section 1 Introduction and Getting Started Describes the general operation of a NFT-1125/2135 Series scanner .
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Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Section 1 Introduction and Getting Started Product Overview The NFT-1125/2135 Series Fixed Position S canners are miniature, 100/200 scans per second bar code readers designed to be easily incorporated into host equipment.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners ♦ In the Properties Settings dialog screen: Select T erminal k eys for the Function, arr ow and control key Select ANSI.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Section 2 Technical Specifications Physical Specifications Case Material Steel, painted dark gray Dimensions (LxWxH) 1126/2126 Side View 3.0 x 2.7 x 1.1 in (76 x 68 x 76 mm) 1127/2127 Front View 2.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners Electrical Specifications Operating V oltage +5VDC + 10% Current Consumption Dynamic 40 mA typical / 80 mA maximum Static 15 mA maximum Surge 1.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Connector Pin-Outs DB25 pin Female connector with scr ews. Environmental Specifications T emperature Operating +32 to +.
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Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Section 3 Positioning the Scanner Getting Optimum Performance Three items greatly impact performance: 1. Distance from the scan window to the bar code 2. Specular Reflection 3.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners Depth-of-Field Just as with a camera, the scanner has a depth-of-field. It can read bar codes that are not pr ecisely at the focal distance - maybe a little closer , or a little farther aw ay .
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 2) Avoiding Specular Reflection Do not position the scanner at an angle that causes the LED illumination to be reflected directly back into the scanner . This is called specular reflection.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners Measuring Scanner Performance T wo methods are helpful in determining the optimum position of the scanner . The first method is to progr am the scanner for T rigger Disable and Continuous Read modes.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Application Notes: Tips for Achieving High Throughput In some applications your primary objective may be to achiev e the highest possible throughput rate.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners Tips for Verifying the Presence of a Bar Code If the scanner is operated in the trigger enabled mode and the trigger is activ ated, one of three conditions may occur: In some applications, when no data is transmit ted, i t may be important to know why .
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Section 4 Configuring the Scanner Since the operation of the NFT-1125/2135 Series scanner is microprocessor controlled, it is possible to modif y or program its oper ation to match your specific application.
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Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Section 5 Application Engineering Support Technical Assistance and Support Opticon is eager to help you integr ate the NF T-1125/2135 Series scanner into your application.
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Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Appendix A Programming Menus & Commands Index Introduction ......................................................................................... 18 1. Global Default & Scanner Configurations .
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners Introduction T wo different methods can be used to progr am parameters to configure the scanner: a) Programming via bar c.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Par ameters modified by downloading software commands remain in effect only while power is supplied to the scanner . If power is interrupted or terminated, the parameters return to their original settings.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 1. Global Default & Scanner Configurations Page 20 Comput er Command Funct i on /Descr iption Bar Code Command (Z7) S.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 2. Symbology Selection CONTINUED ON NEXT PAGE Page 21 Computer Command Functi on /Descr iption Bar Code Command (Z7).
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 2. Symbology Selection (continued) 3. Add/Activate Specific Bar Code Symbologies CONTINUED ON NEXT PAGE Page 22 Comput.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 3. Add/Activate Specific Bar Code Symbologies (continued) Page 23 Comput er Comma nd Function /De s cri pt io n Bar Cod.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 4. Delete/Deactivate Specific Bar Code Symbologies CONTINUED ON NEXT PAGE Page 24 Computer Command Fun ction /De scri .
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 4. Delete/Deactivate Specific Bar Code Symbologies (continued) 4. Options for UPC Page 25 Computer Co mma nd Func tio n.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 6. Options for Code 39 ♦ 43 Data digits are av ailable: 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.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 7. Options for Codabar (NW-7) Page 27 Comput er Command Fun ction /Desc riptio n Bar Code Command (Z7) START/END Prog r.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 7. Options for Codabar (NW-7) (continued) Codabar Format ♦ Codabar has four (4) different start/stop char acter schemes as shown above. The check digit is optional and, if present, would be the last character .
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 8. Options for 2 of 5 2 of 5 (Standard and Interleaved) Format Opticon strongly recommends that the Fixing the Number of Digits feature on the next page be emplo yed whenever 2 of 5 bar codes are used.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 9. Options for IATA The IA T A code is a variable length symbology with an optional check digit and non-printable start/stop characters. The following char acters are supported: Digits 0 up to 9.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 10. Fixing the Number of Digits T o avoid truncation errors, the scanner can be progr ammed to only decode bar codes of one specific length, i.e. , containing a specific number of digits.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 11. Creating a Prefix and/or Suffix The scanner can be programmed to tr ansmit a prefix and/or suffix with the decoded data. A Prefix (or a Suffix) is composed of up to 4 characters.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 12. Setting Prefixes (Identifying the Symbology) CONTINUED ON NEXT PAGE.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 12. Setting Prefixes (Identifying the Symbology) (continued) 13. Setting Suffixes (Identifying the Symbology) COINTINUED ON NEXT PAGE.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 13. Setting Suffixes (Identifying the Symbology) (continued) NOTE: The global def ault, also clears all suffixes.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 15. Direct Input of Numeric Characters Page 36 Co mp uter Command Fun ction /D escription Bar C ode Command (Z7) START/EN.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 15. Direct Input of Alpha Characters Page 37 (Z7) START Pro g ra m Men u ,Z7, 0N N ,0 N, 0A A , 0A, 0O O ,0O, 0B B ,0 B.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 16. Direct Input of Control Characters 17. Enable Number of Characters/Digits Transmitted This feature instructs the scanner to calculate and tr ansmit a number indicating the total number of charac- ters that are being transmi tted to the host.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 17. Enable Number of Characters/Digits Transmitted (continued) Page 39 (Z7) START/END Programmi ng Menu ,Z7, 3F EAN-13 .
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 18. Disable Number of Characters/Digits Transmitted CONTINUED ON NEXT PAGE Page 40 Computer Command Fun ction /Descr i.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 18. Disable Number of Characters/Digits Transmitted (continued) 19. Communication Parameters * Use Z2 Command after computer command to store settings in memory prior to power off .
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 19. Communication Parameters (continued) * Use Z2 Command after computer command to store settings in memory prior to power off .
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 20. Handshaking * Use Z2 Computer Command to store in memory prior to power off .
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 21. Buzzer Operation * These commands are useful in v erifying that proper communication exists between the scanner and the host. They can be invok ed only via computer commands.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 21. Buzzer Operation (continued) 22. Positive & Negative Bar Codes Page 45 Comput er Command Funct ion /De sc ri pt.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 23. Setting the Trigger Function The T rigger function is disabled in the default setting. This means that the red scanning light is ON continuously and the scanner is always ready to r ead.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 24. Selecting the Read Mode The operation of the scanner in the v arious read modes is described in the table below. The Continuous Read mode is helpful in positioning the scanner f or optimum reading.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 25. Scanner Timeout (Trigger Enabled Mode only) These commands, which are only applicable in the T rigger Enabled mode, establish the time-out period after the trigger pulse is received.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 26. Redundant Decoding The Number of Redundant Decodes determines how many times the scanner must decode a bar code and obtain the same value befo re it will transmit the data.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 27. Transmitting Error Indications (Trigger Enabled only) Page 50 Comput er Command Funct ion /De sc ri pt ion Bar Code C.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners 28. Print Quality Adjustments Page 51 Comput er Command Fun ction /Descr i pti on Bar C ode Command (Z7) START/END Programmi ng Menu ,Z7, X4 For low er densit y, poo r prin t qua lity ba r code, e.
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Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Appendix B Dimensional Drawings 1126/2126 Side View Page 53 76 mm 68 mm 16 mm Vi ew Li ne 27.
Manual No. 25-NFT1121-01 Series NFT-1121/2135 Mini CCD Fixed Position Scanners 1127/2127 Front View Page 54 74 mm 68 mm 18 mm Vi ew Li ne 26 mm 10 .3 m m 20 mm 38 mm 20 mm 5.
Manual No. 25-NFT1121-01 Series NF T-1121/2135 Mini CCD Fixed P osition Scanners Appendix C Optical Performance Charts Page 55.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Opticon NFT 2135 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Opticon NFT 2135 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Opticon NFT 2135 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Opticon NFT 2135 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Opticon NFT 2135, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Opticon NFT 2135.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Opticon NFT 2135. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Opticon NFT 2135 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
