Opticon NFT 2100 Communication Delays, Buzzer Operation, Setting the Trigger Functions, Labels

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Manual No. 25-ULNFT2100-01; Mar, 2005	NFT 2100 CCD Fixed Mount Barcode
Scanner

		Communication Handshaking

	P1	Busy/Ready

	P2	Modem

	P3	ACK/NAK (1 sec timeout with error buzzer)

	P4	ACK/NAK no response (100 ms timeout,
	P4	terminates with good read buzzer)
		terminates with good read buzzer)

	ZG	XON/OFF

	Communication Delays

KA	No intercharacter delay
KB	20 ms intercharacter delay

KC	50 ms intercharacter delay

KD	100 ms intercharacter delay

	Buzzer Operation

T0	Volume = Maximum
T1	Volume = Upper mid-range

T2	Volume = Lower mid-range

T3	Volume = Minimum

W0	Disable Buzzer

W1	Enable buzzer at 3kHz

W2	Enable buzzer at 3kHz with 2.5kHz interval
W3	Enable buzzer at 3kHz with 4kHz interval

W4	Buzzer duration 0.10 sec

W5	Buzzer duration 0.20 sec
W6	Buzzer duration 0.40 sec

W7	Buzzer duration 0.05 sec

W8	Enable buzzer

		Setting the Trigger Functions

	S7	Disable the trigger function (LED On)
	S8	Enable the trigger function (LED OFF until the
	S8	trigger is activated )
		trigger is activated )

ZActivate the trigger; turns the LEDs ON

Y Terminate the trigger.

		Selecting the Read Mode

	S0	Single Read Mode (Trigger must be Enabled,
	S0	S8)
		S8)

	S1	Multiple Read Mode
	S2	Continuous Read Mode


		Scanner Timeout (Trigger Mode)

	Y1	1 second after triggering

	Y2	2 second after triggering
	Y3	3 second after triggering

	Y4	4 second after triggering

	Y5	5 seconds after triggering

	Y6	6 second after triggering

	Y7	7 seconds after triggering

	Y8	8 seconds after triggering

	Y9	9 seconds after triggering

	YL	Read time x 10

		Scan time follows Hardware trigger active
	Y0	time. Can be terminated by sending the Y
		command

	YM	Stays ON indefinitely after triggering. Must be
	YM	terminated by sending the Y commands.
		terminated by sending the Y commands.


		EAN/UPC Add On Wait Times

	XA	Add-on Wait Time - Disable

	XB	Add-on Wait Time – 250 msec

	XC	Add-on Wait Time – 500 msec
	XD	Add-on Wait Time – 750 msec


		S1 Multiple read reset time for same
		labels

	AH	Multiple Read Reset Time – 50 msec

	AI	Multiple Read Reset Time – 100 msec

	AJ	Multiple Read Reset Time – 200 msec

	AK	Multiple Read Reset Time – 300 msec

	AL	Multiple Read Reset Time – 400 msec

	AM	Multiple Read Reset Time – 500 msec
	AN	Multiple Read Reset Time – 600 msec

	AG	Multiple Read Reset Time - Indefinite


		Quiet Zone Options

	YN	No margin check

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Contents NFT User’s GuideContents Organization of this Manual Quick Start-Up Procedure Product OverviewPage Physical Specifications Symbologies SupportedOptical Specifications Skew PitchSpecified operation β at + 6º or less. Recommended at 0º 35.4 Tilt RotationElectrical Specifications Operating Voltage +5VDC + 5% RS232 Communications SpecificationsConnector Pin-outs Environmental SpecificationsOrdering Information RegulatoryAchieving Optimum Performance Distance to the Bar Code and Depth of fieldReading width or Field of View of the scanner Field-of-View Specification Based Upon 69º Degree Sweep Readable Width or Field of View for the NFTAvoiding Specular Reflection Quality Bar Code LabelsMeasuring Scanner Performance Application Notes Tips for Achieving High ThroughputTips for Insuring Highest Data Integrity Tips for Verifying the Presence of a Bar Code Programming Menus & Commands Default SettingsParameter Factory Default Setting Technical Assistance and Support Common Causes of Poor PerformanceModified and/or Customized Scanners Opticon IEC 825-1 Class 1 LED DevicesPage ESC Computer Command CR Appendix aReset All Defaults U2 Command What if you make a mistake?Appendix B Options for Code Prefix Suffix Direct Input Miscellaneous CharactersDirect Input Alpha/Numeric Characters Direct Input Ascii Control CharactersCommunication Delays Setting the Trigger FunctionsSelecting the Read Mode Scanner Timeout Trigger ModeXmit Error Trigger Enabled Mode only Redundant DecodingGood Read LED Operation Global Default & Scanner Configurations Delete/Deactivate Bar Code SymbologiesScanner Timeout Trigger Enabled Mode only Appendix CDescription Command Symbology Selection SymbologiesComputer Function Bar Code Only MSI/PlesseySymbology Selection Only EAN 13/8 +2Add/Activate Specific Bar Code Symbologies Delete/Deactivate Bar Code Symbologies Add/Activate Specific Bar Code SymbologiesComputer Function Command Description Disable all symbologiesOptions for UPC Digits Add leading zero7J JC JB IO IP Options for EAN-8 & EAN-13Options for Code 39 and IT Pharmaceutical Disable IT Pharmaceutical Options for Codabar NW-7Possible Enable normal, ABC & CX Codabar Disable ABC & Cx Codabar Page Command Description GG Enable transmit SCode as Interleaved 2F2 HF HG HJ HH HI Options for Interleaved & Industrial 2Options for Iata String format Meaning of Acronym Number of digits 15 totalOptions for Code-128 / EAN-128 Options for Code-93Disable length setting on all Scan Enable length setting H1 for all symbologiesI2 IL IM Creating a Prefix and/or Suffix Page Setting Prefixes Identifying the Symbology UPC-E +2 or +5O1 NC M9 N MSI/PlesseySetting Suffixes Identifying the Symbology Setting Suffixes Identifying the Symbology O6 PC MDirect Input of Numeric Characters Direct Input of Alpha Characters Direct Input of Alpha Characters Lower Case ETB Direct Input of Control CharactersComputer Function Bar Code Command Description DELDirect Input Characters Misc Direct Input Characters Misc Communication Parameters Communication Handshaking TerminalCommunication Delays Q5 LB LC LD LEDisable buzzer Buzzer OperationSet buzzer at 3kHz Setting the Trigger Functions Selecting the Read ModeUse as Com Port Command Multiple Read Mode. will readTrigger Function Enabled S8 Trigger Function Disabled S7 ModeRead Scanner’s time out Scanner may not read the same bar Add-on Wait Mode Applies to UPC/EAN only YB YC YD YEScanner Timeout Trigger Enabled Mode only ZM Z1Multiple Read Reset Time BI BJ BK BL BM BN BO BHZO ZP ZQ ZR ZS ZT ZU ZV Quiet Zone OptionsTransmitting Error Indications XE XDRedundant Decoding No read error messages Programming No read Error MessagesUI UJ Good Read LED OperationAppendix D NFT 2100 Depth of Field Chart Appendix EAppendix F Appendix G