Teledyne 3000ZA-3X operating instructions System Self Diagnostic Test, Self-Test Result Display

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Maintenance

3000ZA-3X

 

 

 

2.To change between American and European fuses, remove the single retaining screw then flip the Fuse Block over 180 degrees. Replace the screw.

3.Replace fuse as shown in Figure 5-3.

4.Reassemble housing as shown in Figure 5-2.

American Fuses

European Fuses

Figure 5-3: Installing Fuses

5.4System Self Diagnostic Test

1.Press the SYSTEM button to enter the system mode.

2.Use the ◄► arrow keys to move to More, and press

ENTER.

3.Use the ◄► arrow keys to move to Self-Test, and press

ENTER.

The following Items are tested:

Table 5-1: Self-Test Result Display

“5V - Test : GOOD”

( +5VDC power supply )

“15V - Test : GOOD”

(+/-15 VDC power supply )

“DAC A - Test : GOOD”

(% of range analog output )

“DAC B - Test : GOOD”

( Range ID analog output )

“Pre L - Test : GOOD” ( Tests offset of low range amplifier )

“Pre M - Test : GOOD” ( Tests offset of medium range amplifier)

“Pre H - Test : GOOD” ( Tests offset of high range amplifier )

Teledyne Analytical Instruments

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Contents Model 3000ZA-3X 3000ZA-3X Specific Model Information Important Notice Safety Messages 3000ZA-3X Vii Table of Contents Testing the System Maintenance AppendixModel 3000ZA Front Panel Model 3000ZA Rear PanelList of Tables XiiMain Features of the Analyzer IntroductionOverview Typical ApplicationsModel Designations Introduction 3000ZA-3XFront Panel Operator Interface Model 3000ZA Front PanelFunction Keys Data Entry KeysDigital Meter Display Alphanumeric Interface ScreenAccess Door Rear Panel Equipment InterfaceStandby Button ∙ 50-Pin Equipment Interface Port OptionalOperational Theory IntroductionZrO2 Sensor Principles of OperationSample System Operational Theory 3000ZA-3XElectronics and Signal Processing Zirconium Oxide Sensor Application NotesOperational Theory 3000ZA-3X Component Location Electronic Block Diagram Installation Unpacking the AnalyzerMounting the Analyzer Installation 3000ZA-3X Rear Panel Connections Gas ConnectionsInstallation3000ZA-3X Zero in and Span in Optional Electrical ConnectionsEquipment Interface Connector Pin Arrangement Threshold Alarm Analog Output ConnectionsSystem Alarm Alarm Relay Contact PinsRemote Calibration Connections Range ID Relay Connections Remote Probe Connections FET Series Resistance 2.3 RS-232 PortCommands via RS-232 Input Installing the Zirconium Oxide Sensors Testing the SystemOperation Using the Data Entry and Function Buttons Style ConventionsKeys Description Enter EscapeMenu/Screen Structure Analyze ScreenSystem Menu Hierarchy of Available Functions Password routine Enter Password T aChange Password Enter New Password T aLogout Routine Model RoutineAnalog-Out Adjust Routine Self-Test RoutineFilter Routine 20mA Gain 20mA Limit False Track in Cal Yes Auto-Calibration Timer Span MenuChange Stream Span Timer Span SensorSpan Value Span Finish Span Auto FinishSpan Begin Span Begin Begin Span?Zero Menu Zero FinishZero Value Zero Timer Zero Timer 7 minZero Begin Zero Begin Begin Zero?Alarms Menu Alarm ActiveAlarm Polarity AL-1 NON-LATCHING AL-1 20.00 ppm AL-2 ActiveAlarm Failsafe Alarm LatchingAlarm Setpoint AL-1 80.00 ppmRange Menu Range SelectRange Select Auto Manual Range Select Range SetpointsMaintenance Routine MaintenanceSensor Replacement Removing the SensorMaintenance 3000ZA-3X Fuse Replacement Sensor Block with Middle Sensor InstalledSystem Self Diagnostic Test Self-Test Result DisplayMajor Internal Components Rear Panel Removal Remove only those screws marked with anCleaning TroubleshootingTrace Oxygen Analyzer Maintenance Maintenance 3000ZA-3X Teledyne Analytical Instruments Specifications AppendixOperating Temperature 5-35 C Recommended 2-Year Spare Parts List Qty Part Number DescriptionDrawing List 19-inch Relay Rack Panel MountApplication Notes Flow Rate RecommendationsRestriction Devices BY-PASS Conversions