Allen-Bradley 2755 Manual do Utilizador descarregar pdf (Página 107)

G–7

Publication 2755-6.2

UPC

Universal Product Code. A relatively complex numeric symbology. Each

character consists of two bars and two spaces, each of which can be

any of four widths. The standard symbology for retail food packages in

the United States.

1 2 ... 102 103 104 105 106 107 108 109 110 111 112 113 114 115

Hand-Held 1
Decoded Bar 1
Code Scanners 1
Important User Information 2
• identify a hazard 2
• avoid the hazard 2
• recognize the consequences 2
Table of Contents 3
Using this Manual 6
Contents of this Manual 7
Related Publications 8
Laser Warning Symbol 8
Scanner Features 10
LED Indicators 11
Scanner Features1-4 12
Safety Labels 13
Scanning Ranges 14
Scanner Features 1-7 15
Decoded Scanner 15
Catalog No. 2755-HDG-4 15
Accessories 16
• 8 ft. / 2.44 meter 16
• 20 ft. / 6.1 meter 16
Scanner Features 1-9 17
Scanner Features1-10 18
• (Catalog No. 2755-HFN-K3) 19
• (Catalog No. 2755-HFN-H1) 19
Connecting and Operating 20
Overview 21
• RS-232 Synapse cable 21
Scanner to Synapse Cable or 22
AdaptaScan Pass Through Cable 22
• IBM PC/AT 27
• IBM PC/XT and compatibles 27
• IBM PS/2-30 27
Custom Cable (see next page) 29
AdaptaScan Wiring Base 29
25-pin female connector) 30
Scanner to PLC Application 34
Scanner to SLC Application 35
Operating the Scanner 36
Automatic Shutoff 37
Audible Response 37
Beep During Code 39 Buffering 38
Configuring the Scanner 40
Scanner Default Settings 41
Select Cable Type 43
• Enable Synapse Cable 43
Select Symbologies 43
UPC / EAN Options 44
UPC / EAN Options (Continued) 45
• system character only 45
• no preamble 45
Codabar Options 47
Code 39 Options 48
Code 39 Options (Continued) 49
MSI Plessey Options 50
Configuring the Scanner3–12 51
Data Format Options 52
Configuring the Scanner3–16 55
Configuring the Scanner 3–17 56
Communication Setup (Cable 57
Configuration) 57
• Catalog No. 2755-HFC-SR2-01 58
• Catalog No. 2755-HFC-SR3-01 58
• RTS State Low (default) 61
• RTS State High 61
• Catalog No. 2755-HFC-SP1-01 65
• Catalog No. 2755-HFC-SP2-01 65
Settings 65
• Medium 50 msec delay 67
• Long 99 msec delay 67
• Catalog No. 2755-HFC-SV2-01 69
Synapse Cable Options 72
• Catalog No. 2755-HFC-SV1-01 72
• DEC VT 220/320 (default) 72
• DEC VT420 72
• Catalog No. 2755-HFC-SA1-01 75
• Catalog No. 2755-HDC-GA2-08 80
• 1 Stop Bit 82
• 2 Stop Bits (default) 82
• 7 data bits (default) 82
• 8 data bits 82
Troubleshooting and 86
Maintenance 86
Troubleshooting the Scanner 87
Cleaning the Scan Window 89
A-B Technical Support 89
Specifications 90
Environmental 91
Laser Certifications 91
Agency Certifications 91
Hands-Free Stand Operation 92
Scanner Pinout Connections 93
ASCII Chart 94
Undefined 96
ALT Key Values 97
Miscellaneous Key Values 97
Numeric Key Values 98
Extended Keyapd Key Values 98
European Union 99
Directive Compliance 99
Publication 2755-6.2 100
Glossary 101
TEST SYMBOLS 114
Worldwide representation 115

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