Teledyne 3000PA operating instructions Logout

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4 Operation

Model 3000PA

 

 

 

 

 

 

 

 

 

A A A A A

Retype PWD To Verify

Wait a moment for the entry screen. You will be given clearance to proceed.

A A A A A <ENT> TO Proceed

Use the arrow keys to retype your password and press Enter when finished. Your password will be stored in the microprocessor and the system will immediately switch to the Analyze screen, and you now have access to all instrument functions.

If all alarms are defeated, the Analyze screen appears as:

0.0% Anlz

Range: 0 — 10

If an alarm is tripped, the second line will change to show which alarm

it is:

0.0% Anlz

AL—1

Note: If you log off the system using the logout function in the system menu, you will now be required to re-enter the password to gain access to Span, Zero, Alarm, and Range functions.

4.3.4 Logout

The Logout function provides a convenient means of leaving the analyzer in a password protected mode without having to shut the instrument off. By entering Logout, you effectively log off the instrument leaving the system protected against use until the password is reentered. To log out, press the System button to enter the System function.

Contrast Auto—CalContrast Function is DISABLED

PSWD Logout More

(Refer to Section 1.6)

Use the < > arrow keys to position the blinking over the Logout func- tion, and press Enter to Log out. The screen will display the message:

Protected Until

Password Reentered

4-8

Teledyne Analytical Instruments

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Contents Model 3000PA Model 3000PA Teledyne Analytical InstrumentsPercent Oxygen Analyzer Specific Model Information IiiInstrument Serial Number Includes the following options Model 3000PA Table of Contents Introduction InstallationOperationalTheory OperationPercent Oxygen Analyzer MaintenanceAppendix Combustible GAS Usage Warning Main Features of the Analyzer OverviewTypical Applications Percent Oxygen Analyzer IntroductionModel Designations Introduction Model 3000PAFront Panel Operator Interface Model 3000PA Front PanelIntroduction Model 3000PA Rear Panel Equipment Interface Recognizing Difference Between LCDAnalog Outputs RS-232 Port Remote ProbeNetwork OptionalOperational Theory Introduction Micro-Fuel Cell SensorPercent Oxygen Analyzer Operational Theory Principles of OperationOperational Theory Model 3000PA Anatomy of a Micro-Fuel CellElectrochemical Reactions + 2H O + 4e → 4OHCalibration Characteristics Effect of PressureClass A-3 Cell Micro-Fuel Cell ClassClass A-5 Cell Hydrogen and/or Helium Service Sample SystemClass B-1 Cell Class B-3 CellPiping Layout and Flow Diagram for Standard Model Electronics and Signal Processing Span Zero SampleBlock Diagram of the Model 3000P Electronics Operational Theory Model 3000PA Unpacking the Analyzer Percent Oxygen Analyzer InstallationMounting the Analyzer Installation Model 3000PA Rear Panel ConnectionsGas Connections Rear Panel of the Model 3000PAElectrical Connections Percent Oxygen Analyzer Installation Teledyne Analytical Instruments Percent Oxygen Analyzer Installation Command Description Parameter Setting Remote Probe ConnectorInstalling the Micro-Fuel Cell Testing the SystemPercent Oxygen Analyzer Operation Auto Ranging onUsing the Data Entry and Function Buttons Operation Model 3000PASystem Function Hierarchy of Functions and SubfunctionsSetting the Display Percent Oxygen Analyzer Operation Setting up an Auto-Cal Password ProtectionEntering the Password Installing or Changing the Password Logout Version Screen Span Functions Cell FailureAuto Mode Spanning Span CalAlarms Function Manual Mode SpanningInstallation AL-1 AL-2 Choose Alarm Setting the Analog Output Ranges Range FunctionOperation Model 3000PA Autoranging Analysis Fixed Range AnalysisVoltage Signal Current Signal Output V dc Output mA dc Signal OutputAnalyze Function Range Voltage Current mA Routine Maintenance Cell ReplacementPercent Oxygen Analyzer Maintenance Storing and Handling Replacement CellsMaintenance Model 3000P When to Replace a CellIndex Removing the Micro-Fuel CellRemoving or Installing a Micro-Fuel Cell Cell Warranty Fuse Replacement System Self Diagnostic TestPower Major Internal ComponentsAnalog PreampCleaning Rear-Panel ScrewsSolution TroubleshootingPossible Cause Maintenance Model 3000P Teledyne Analytical Instruments Model 3000PA Specifications Percent Oxygen Analyzer AppendixAppendix Model 3000PA Recommended 2-Year Spare Parts List Qty Part Number DescriptionDrawing List 19-inch Relay Rack Panel MountSeries Analyzers Calibration GAS Conversions Zero Cal ZeroSettlingMan ENT To Begin