Alarms Menu, AL-2 NON-LATCHING AL-2 50.00 ppm | Teledyne 3000ZA-3X

Trace Oxygen Analyzer	Operation

4.6 Alarms Menu

The ALARMS screen is as follows:

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AL-1 ACTIVE

AL-1 HIGH

AL-1 NON-FAILSAFE

AL-1 NON-LATCHING AL-1 20.00 ppm AL-2 ACTIVE

AL-2 HIGH

AL-2 NON-FAILSAFE

AL-2 NON-LATCHING AL-2 50.00 ppm

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Note that alarm functionality explanation below applies to both AL-1 and AL-2 identically.

4.6.1Alarm Active

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->AL-1 ACTIVE

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Pressing ENTER causes the word ACTIVE or DEFEATED to start flashing. Then pressing UP or DOWN toggles between the 2 words. Defeating an alarm causes the alarm to return to a non-alarming condition and prevents further tripping of the alarm.

4.6.2Alarm Polarity

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->AL-1 HIGH

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Teledyne Analytical Instruments	41

Image 53

Teledyne 3000ZA-3X Alarms Menu, AL-1 NON-LATCHING AL-1 20.00 ppm AL-2 Active, AL-2 NON-LATCHING AL-2 50.00 ppm

Contents

Model 3000ZA-3X 3000ZA-3X Specific Model Information Important Notice Safety Messages 3000ZA-3X Vii Table of Contents Testing the System Appendix Maintenance Model 3000ZA Rear Panel Model 3000ZA Front Panel Xii List of Tables Introduction Main Features of the AnalyzerOverview Typical Applications Introduction 3000ZA-3X Model Designations Model 3000ZA Front Panel Front Panel Operator Interface Data Entry Keys Function KeysDigital Meter Display Alphanumeric Interface Screen Standby Button Access DoorRear Panel Equipment Interface Optional ∙ 50-Pin Equipment Interface Port Introduction Operational TheoryZrO2 Sensor Principles of Operation Operational Theory 3000ZA-3X Sample System Zirconium Oxide Sensor Application Notes Electronics and Signal Processing Operational Theory 3000ZA-3X Component Location Electronic Block Diagram Mounting the Analyzer InstallationUnpacking the Analyzer Installation 3000ZA-3X Gas Connections Rear Panel Connections Installation3000ZA-3X Electrical Connections Zero in and Span in Optional Equipment Interface Connector Pin Arrangement Analog Output Connections Threshold Alarm Alarm Relay Contact Pins System Alarm Remote Calibration Connections Range ID Relay Connections Remote Probe Connections 2.3 RS-232 Port FET Series Resistance Commands via RS-232 Input Testing the System Installing the Zirconium Oxide Sensors Operation Keys Description Using the Data Entry and Function ButtonsStyle Conventions Escape Enter System Menu Menu/Screen StructureAnalyze Screen Hierarchy of Available Functions Enter Password T a Password routineChange Password Enter New Password T a Model Routine Logout Routine Filter Routine Analog-Out Adjust RoutineSelf-Test Routine 20mA Gain 20mA Limit False Track in Cal Yes Change Stream Auto-Calibration TimerSpan Menu Span Value Span TimerSpan Sensor Span Auto Finish Span FinishSpan Begin Span Begin Begin Span? Zero Value Zero MenuZero Finish Zero Timer 7 min Zero TimerZero Begin Zero Begin Begin Zero? Alarm Active Alarms MenuAlarm Polarity AL-1 NON-LATCHING AL-1 20.00 ppm AL-2 Active Alarm Latching Alarm FailsafeAlarm Setpoint AL-1 80.00 ppm Range Select Auto Range MenuRange Select Range Setpoints Manual Range Select Routine Maintenance MaintenanceSensor Replacement Removing the Sensor Maintenance 3000ZA-3X Sensor Block with Middle Sensor Installed Fuse Replacement Self-Test Result Display System Self Diagnostic Test Rear Panel Removal Remove only those screws marked with an Major Internal Components Troubleshooting Cleaning Trace Oxygen Analyzer Maintenance Maintenance 3000ZA-3X Teledyne Analytical Instruments Appendix Specifications Operating Temperature 5-35 C Qty Part Number Description Recommended 2-Year Spare Parts List 19-inch Relay Rack Panel Mount Drawing List Flow Rate Recommendations Application Notes Restriction Devices BY-PASS Conversions