Emerson NGA 2000 TO2 instruction manual Diagnostic Menus, Load/Save Module Configura- tion

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Model NGA 2000 TO2

Instruction Manual

760008-A September 2001

a. Diagnostic Menus

TO2

37.50 ppm

-- Diagnostics Menus --

Control module diagnostics…

Analyzer module diagnostics…

Measure		<<<		Back…		>>>

This menu has two submenus for viewing and resetting any software errors.

Load/Save Module Configura- tion

TO2	37.50 ppm
	-- Load/Save Configuration (CM/MCA) --

Send configuration to seral interface!

Load configuration from serial interface!

- BE CAREFUL with this function -

Replace current configuration with factory settings!

Measure

Back…

The “Control module diagnostics” menu is not applicable to this analyzer model.

Analyzer Module Diagnostics

TO2	-- Analyzer Module Diagnostics -- 37.50 ppm

This menu provides several functions to send or load configuration data of the analyzer through the serial interface. These functions are only available if an SIO with serial interface is installed.

NOTE:

Last message:

And:

And:

And:

And:

And:

And:

And:

Edit to reset:

Software error code (1=no error):

Measure

No error

No error

No error

No error

No error

No error

No error

No error

Report

1

Back…

When loading configuration data all of the current configuration in the mem- ory will be overwritten.

This function allows the setting of flow units for the current channel and provides a display of the actual flow of the channel.

Send configuration to serial interface !

This menu displays any software error messages of the analyzer.

Options:

Make a note of the error message.

Reset the message: Press the ↵ or → key in the “Edit to reset:” line. Choose “Reset” with the ↑ or ↓ key and confirm with the ↵. The error messages will disappear if the cause of the error no longer exists and the tag “Report” will appear. If the error message remains, contact customer service.

The configuration data in memory will be sent through the serial interface of the analyzer to an external computer or other device.

Load configuration data from serial inter- face !

Configuration data will be loaded into memory from an external computer or other device through the serial interface of the analyzer. The current configuration in memory will be overwritten.

Replace current configuration with factory settings !

Deletes the configuration in memory and re-establishes the factory default setting from the Flash-EPROM.

Rosemount Analytical Inc. A Division of Emerson Process Management

Operation 3-33

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Contents Model NGA 2000 TO2 Essential Instructions Model NGA 2000 TO2 Table of ContentsMaterial Safety Data Sheet System & Network I/O Module Controls SetupAnalyzer Module Interconnection with Instrument Platform List of IllustrationsModel NGA 2000 TO2 Definitions Preface Intended USE StatementSafety Summary Model NGA 2000 TO2 Compliances DocumentationGlossary of Terms System SoftkeysFeatures Section Description and SpecificationsOverview Typical ApplicationsTrace Oxygen Detector Coulometric Principle Trace Oxygen Analyzer Module Top View General SPECIFICATIONS1Sample PhysicalGas Connections Model NGA 2000 TO2 Unpacking Section InstallationElectrolyte Electrolyte AdditionGAS Connections GasesGAS Overpressure Sample FlowLeak Test Sensor DamageElectrical Connections Electrical Shock Hazard Analyzer Module Interconnection with Instrument Platform Outline and Mounting Dimensions Back Panel Connections Displays & Operating Keys OperationAnalyzer basic controls calibration & setup… Menu Lines & Softkey FunctionalityMeasure Status… Channel Lock… MFG Data Signal on mini-bargraph Entering & Changing VariablesMeasure Back… Measure Mode Display Ppm O2Display Status… Main… Channel BasicCal Module Manufacturing Data Displays Startup & Initialization LCDReset AbortQuick Start Initiate quick startMeasure Status… Back… Power supply voltages… Measure Back… Basic CONTROLS, Setup and StatusAnalyzer Channel Status Display Status… Main… ChannelSingle Component Display Display Status…Main… Channel BasicCal Multi Component Display Select Status… Tags Off LCDResetRange number Basic Controls and SetupOperation Status Range numberBrightness and Contrast Display ControlsDisplay controls… Brightness 70 %Analyzer and I/O, expert controls & setup… Expert Controls and SetupAnalyzer module controls… Measure Channel Back…Gas Scale Factor Calibration ProcedureAir background gas concentration Gas scale factor…Span gas 90.0 ppm Measure Status… Back… Span CalibrationAlarms… AlarmsConcentration alarm setup… Measure Back… ClrAlm Alarm generation isReRanges… RangesBegin / end of ranges… Range Begin PpmMeasurement Display Configuration Measurement display configuration…Linearization Gas measurement units Concentration MeasurementConcentration measurement… Gas concentration unitsSensor model Temperature compensation at span gasClamp low PVA to Ppm to mg/Nm3 conversion factorFlow Measurement Flow measurement…Flow lower limit 400 ml/min Temperature Measurement Temperature measurement… Measure Status… Back…Temperature measurement units System & network I/O module controls… System & Network I/O Module CON Trols Setup37.50 ppm System SIO module…System SIO Analog output setup…Choose signal Analog Output SetupSelect analog output number Choose the analyzer moduleSignal value for 0% output Hold output during calibrationHold output during calibration Operation mode Outputs value on analyzer failureOutput number Type of installed serial inter- face Analog Output Updates Per SecondOutput #1 Yes Baud rate 19200Invert signal Relay Outputs SetupCommunication protocol Choose source moduleSystem DIO Choose signal…Function control Input numberSystem Configuration and DIAG- Nostics Diagnostic Menus Load/Save Module Configura- tionAnalyzer Module Diagnostics Security Codes Date and TimeSystem Reset System reset Measure Back…Entering a level locked by security code Model NGA 2000 TO2 Section Maintenance and Service Overview Electrical Shock HazardSensor Caustic Liquid Refilling Sensor Sensor AssemblyElectrolyte Replacement Sensor ReplacementSensor Lleak Check Linearization Analyzer and I/O expert controls & setup…Do not tilt Sensor excessively as elec- trolyte may leak Time & DateLinearization… Linearization temperature values…0000 ppm Linearization raw values sensor current…Electronic Components Flow Sensor ReplacementFuses Printed Circuit BoardsTroubleshooting Section TroubleshootingFailure to purge down to ppm levels Erratic and very insensitive readingsModel NGA 2000 TO2 Section Replacement Parts MatrixTO2 NGA 2000 TO2 Trace Oxygen Analyzer Module Replacement Parts Section Return of Material Customer ServiceReturn of Material TrainingModel NGA 2000 TO2 Section Index Model NGA 2000 TO2 Product ELECTROLYTE1 Precautions to be taken in handling Emergency & first aid proceduresOther precautions Threshold limit value Routes of entryRosemount Warranty Asia Pacific EUROPE, Middle EAST, Africa Latin America