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Honeywell 2020, 3820, 3820i Connecting the Base with Serial Wedge, ACK/NAK Mode

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ACK/NAK Mode

ACK/NAK On

* ACK/NAK Off

Connecting the Base with Serial Wedge

The 2020 uses TTL signal levels to wedge into an RS-232 serial network. Use only 2020 serial wedge cables to prevent damage to the base. Refer to Connecting the Base with RS-232 Serial Port on page 2-8to set the baud rate and communications protocol.

1.Turn off power to the computer.

2.Disconnect the existing serial cable from the computer.

3.Connect the appropriate interface cable to the base. Make sure the cables are secured in the wireways in the bottom of the base and that the base sits flat on a horizontal surface.

Note: For the base to work properly, you must have the correct cable for your type of computer.

4.Plug the serial connector into the serial port on your computer. Tighten the two screws to secure the connector to the port.

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Contents

Page Disclaimer FCC Part 15 Subpart C UL Statement Industry Canada Conformité à la règlementation canadienne c-ULStatement Waste Electrical and Electronic Equipment Information C-TickStatement Safety Precautions for Lithium Batteries LED Safety Statement Radio Technology CB Scheme Required Safety Labels Page Page Table of Contents Chapter 1 - Getting Started Chapter 2 - Terminal Interfaces Chapter 3 - Output Chapter 4 - Data Editing Chapter 5 - Data Formatting Chapter 6 - Symbologies Page Page Chapter 7 - Interface Keys Chapter 8 - Utilities Chapter 9 - Visual Xpress Chapter 10 - Serial Programming Commands Chapter 11 - Product Specifications Chapter 12 - Maintenance Chapter 13 - Customer Support Appendix A - Reference Charts Appendix B - Minimizing Bluetooth/ISM Band Network Activity Page Getting Started Cordless System: Main Components About the Battery Charging Information Battery Recommendations Proper Disposal of the Battery Base Charge Mode Linking Image Scanner to Base Image Scanner Modes Unlinking the Image Scanner Single Image Scanner Operation Locked Link Mode - Single Image Scanner Open Link Mode - Single Image Scanner Override Locked Image Scanner Multiple Image Scanner Operation Image Scanner Name Changing Image Scanner Name - Serially Changing Image Scanner Name - via Bar codes Application Work Groups Application Work Group Selection Resetting the Standard Product Default Settings: Current Application Work Group Resetting the Standard Product Default Settings: All Application Work Groups Using the Image Scanner with Bluetooth Devices Changing Bluetooth PIN Code Out-of-RangeAlarm Duration Alarm Sound Type Data Accumulation Mode Batch Mode Transmit Delay Beeper and LED Sequences and Their Meaning 3820/3820i LED Sequences and Their Meaning 2020 LED Sequences and Their Meaning Basic Operation of the Cordless System Cordless Base RF (Radio Frequency) Module Operation Cordless Image Scanner System Conditions Linking Process Image Scanner Is Out of Range Connecting the Base When Powered by Host (Keyboard Wedge) Page Reading Techniques Resetting the Standard Product Defaults Plug and Play Keyboard Wedge Connection Laptop Direct Connect RS-232 Wand Emulation Plug & Play IBM 4683 Ports 5B, 9B, and 17 Interface Connecting the Base with USB IBM SurePos USB PC or Macintosh Keyboard USB HID USB Com Port Emulation CTS/RTS Emulation ACK/NAK Mode Connecting the Base with Serial Wedge Page Page Terminal Interfaces Supported Terminals Page Keyboard Country Keyboard Country (continued) Keyboard Style Keyboard Modifiers Connecting the Base with RS-232Serial Port RS-232Baud Rate RS-232Word Length: Data Bits, Stop Bits, and Parity RS-232Handshaking Host ACK Selection Host ACK Enable 2020 Host Escape Commands Wand Emulation Wand Emulation Connection Wand Emulation Transmission Rate Wand Emulation Polarity Wand Emulation Idle Wand Emulation Data Block Size Wand Emulation Delay Between Blocks Wand Emulation Overall Checksum Output Beeper Pitch – Good Read Beeper Duration – Good Read LED – Good Read Number of Beeps – Good Read Good Read Delay User-SpecifiedGood Read Delay Image Scanner Trigger Modes Manual/Serial Trigger, Low Power Read Time-Out(Serial Trigger Mode) Image Scanner Power Time-OutTimer Automatic Trigger Presentation Mode Hands Free Time-Out Reread Delay User-SpecifiedReread Delay Centering Window Preferred Symbology High Priority Symbology Low Priority Symbology Preferred Symbology Time-out Preferred Symbology Default Output Sequence Overview Output Sequence Editor Require Output Sequence Output Sequence Example Multiple Symbols No Read Video Reverse Data Editing Example: Add a Suffix to a specific symbology To Clear One or All Prefixes or Suffixes: To Add a Carriage Return Suffix to All Symbologies Prefix Selections Suffix Selections Function Code Transmit Intercharacter, Interfunction, and Intermessage Delays Intercharacter Delay User Specified Intercharacter Delay Interfunction Delay Intermessage Delay Data Formatting Other Programming Selections Data Format Editor Commands Send Commands Move Commands Search Commands Miscellaneous Commands Data Format Editor Data Formatter Alternate Data Formats Page Symbologies Message Length <Default All Codabar Settings Codabar Concatenation < Default All Code 39 Settings Code 39, continued Code 39 Check Character Code 39 Message Length Code 39 Append Code 32 Pharmaceutical (PARAF) Full ASCII < Default All Interleaved 2 of 5 Settings Interleaved 2 of 5 Message Length < Default All Code 93 Settings <Default All Straight 2 of 5 Settings <Default All Straight 2 of 5 IATA Settings <Default All Matrix 2 of 5 Settings <Default All Code 11 Settings <Default All Code 128 Settings Code 128, continued ISBT 128 Concatenation Code 128 Message Length Code 128 Code Page <Default All Telepen Settings <Default All UPC A Settings UPC A Number System UPC A Addenda UPC A Addenda Required <Default All UPC E Settings UPC E0 and UPC E1 UPC E0 and UPC E1 Expand UPC E0 and UPC E1 Addenda Required UPC E0 and UPC E1 Addenda Separator UPC E0 Check Digit UPC E0 Number System <Default All EAN/JAN Settings EAN/JAN 13 Addenda EAN/JAN 13 Addenda Required EAN/JAN 13 Addenda Separator <Default All EAN/JAN 8 Settings EAN/JAN 8 Addenda EAN/JAN 8 Addenda Required EAN/JAN 8 Addenda Separator <Default All MSI Settings < Default All GS1 DataBar Omnidirectional Settings < Default All GS1 DataBar Expanded Settings GS1 Emulation <Default All China Post Code Settings <Default All PosiCode Settings PosiCode Message Length <Default All Codablock F Settings <Default All Code 16K Settings <Default All Code 49 Settings Code 49 Message Length Interface Keys Page Supported Interface Keys Page Page Page Utilities Image Scanner Address Base Address Temporary Visual Xpress Configuration Page Visual Xpress Installing Visual Xpress from the Web Serial Programming Commands Query Commands Concatenation of Multiple Commands Responses Examples of Query Commands Trigger Commands Page Menu Commands Terminal Interfaces Page Page Page Output Selections Page Prefix/Suffix Selections Data Formatter Selections Symbologies Page Page Page Page Page Page Page Minimizing Bluetooth/ISM Band Network Activity Page Page Product Specifications 3820i Product Specifications 2020-5BEProduct Specifications 2020-CBEProduct Specifications Wedge Keyboard Page Output Serial USB Maintenance Replacing the 2020 Interface Cable: Changing the 3820/3820i Battery: Troubleshooting Base Page Page Customer Support Online Product Service and Repair Assistance Limited Warranty Page Page Reference Charts Page ASCII Conversion Chart (Code Page 1252) Page Code Page Mapping of Printed bar codes Page Minimizing Bluetooth/ISM Band Network Activity Maximum Link Attempts Relink Time-Out Bluetooth/ISM Network Activity Examples Page Page Codabar Straight 2 of 5 Industrial Matrix 2 of GS1 DataBar Page Honeywell Scanning & Mobility