Opticon LMD 1135 user manual Codabar NW-7 Format

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Manual No. 25-ULPNR102-01; Mar, 2005

LMD 1135 Laser Fixed Mount Scanner

8. Options for Codabar (NW-7) (Continued)

Computer	Function	Bar Code
Command	/Description	Command
(ZZ)	START/END Programming Menu	[[
(ZZ)		[[

H7	Do not calculate check digit	I8
H7		I8

H6	Calculate check digit	I7
H6		I7

HI	Inter-character Gap Check – No	IJ
HI	check	IJ

HH	Inter-character Gap Check	II
HH		II

-X	Default algorithm	.Y
-X		.Y

	Enables alternate decode	.Z
-Y	algorithms. May improve
	performance on certain I 2 of 5,
	Code 39, Codabar or MSI/Plessey
	bar codes.

%

%

%

Codabar (NW-7) Format

Start	1 to 42	Check	Stop
Character	data digits	digit	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 the scanner is programmed to calculate the check digit and the bar code is not printed with a check digit, the bar code will not be read.

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Contents User’s Manual Manual No -ULPNR102-01 March OSE Command SetPage Contents Introduction and Getting Started Technical SpecificationsConfiguring the Scanner Scanner Servicing and MaintenanceQuick Start-Up Procedure Section Introduction and Getting StartedProduct Overview Page Section Technical Specifications Physical SpecificationsOptical Specifications Avoid specular reflection in the dead zone +/- 8 degrees JAN 13 R = 30 mm 1.2 or Electrical SpecificationsRS232 Transmit / Receive Character Format RS232 Communications SpecificationsConnector Pin-outs RS232 Signal LevelModel Environmental SpecificationsPin No Signal Ordering InformationDepth-of-Field Section Positioning the Scanner for Optimum PerformanceAchieving Optimum Performance Distance to the Bar CodeDistance Max From Window Width Avoiding Specular ReflectionQuality Bar Code Labels Measuring Scanner PerformanceTips for Insuring Highest Data Integrity Application Notes Tips for Achieving High ThroughputTips for Verifying the Presence of a Bar Code Parameter Factory Default Setting Section Configuring the ScannerProgramming Menus & Commands Default SettingsModified and/or Customized Scanners Section Application Engineering SupportTechnical Assistance and Support Common Causes of Poor PerformanceSection Scanner Servicing and Maintenance Section Scanner LabelingIEC 825-1 Class 1 Laser Device Appendices Appendix a ESC Computer Command CRWhat if you make a mistake? Reset All Defaults U2 Command U2Options for EAN-8 & EAN-13 Global DefaultsSymbology Selection Options for UPCOptions for Code Prefix/Suffix of Alpha Characters Select Symbology forPrefix/Suffix Prefix/Suffix of Numeric CharactersHandshaking Setting the Trigger & Auto-TriggerSelecting the Read Mode Parallel Read ModeQuiet Zone Options Scanner Timeout Trigger EnabledXmit Error Trigger Enabled Mode only ModeAppendix C Including prefix/suffix Global Default & Scanner ConfigurationsCommand Description ComputerBar Code Symbology SelectionDescription Command SymbologiesOnly EAN 13/8 +2 START/END Add/Activate Specific Bar Code SymbologiesDelete/Deactivate Specific Bar Code Symbologies Add/Activate Specific Bar Code SymbologiesDisable all symbologies Options for UPC Bar Code Command DescriptionOptions for EAN-8 & EAN-13 Options for Code 39 & IT Pharmaceutical IT Pharmaceutical, enable Transmit of leading a Options for Codabar NW-7 Codabar NW-7 Format 5 Format Standard and Interleaved Options for Interleaved & Industrial 2Number of digits 15 total Options for IataString format Meaning of AcronymOptions for Code-93 Options for Code-128 / EAN-128Fixing the Number of Digits Disable fixed length allCreating a Prefix and/or Suffix UPC-E +2 or +5 Setting Prefixes Identifying the SymbologyMSI/Plessey Setting Suffixes Identifying the Symbology Bar Code Command Description Direct Input of Numeric Characters Direct Input of Alpha Characters Direct Input of Alpha Characters Lower Case Direct Input of Control Characters ETBSUB Direct Input Characters Misc Bar Code Command Description START/END Code Identification & Characters/Digits TransmittedCommunication Parameters Communication Parameters Terminal HandshakingMs intercharacter delay Buzzer Operation Disable buzzerPositive & Negative Bar Codes Setting the Trigger & Auto-Trigger FunctionsTrigger Function Enabled S8 Trigger Function Disabled S7 Selecting the Read ModeParallel Read Mode Add-on Wait Mode Applies to UPC/EAN onlyParallel labels only Scanner Timeout Trigger Enabled Mode only Multiple Read Reset Time Quiet Zone Options Redundant Decoding Error Messages No decode / no label Transmitting Error Indications Trigger Enabled onlyGood Read LED Operation Appendix D Appendix E