Emerson NGA 2000 TO2 Expert Controls and Setup, Analyzer and I/O, expert controls & setup…

Page 37

Model NGA 2000 TO2

Instruction Manual

760008-A September 2001

3-5 EXPERT CONTROLS AND SETUP

The Expert Controls and Setup menus pro- vide for the configuration of system and net- work I/O (SIO & DIO), and for the

 

TO2

 

 

 

 

 

 

37.50 ppm

 

 

 

 

 

-- Main Menu --

 

 

 

 

 

 

Analyzer basic controls (calibration) & setup…

 

 

 

 

 

 

 

 

 

 

 

Analyzer and I/O, expert controls & setup…

 

 

 

 

 

System configuration and diagnostics…

 

 

 

 

 

 

Display controls…

 

 

 

 

 

 

 

 

 

 

Time & Date:

 

06:34:05 February 01 2000

 

 

System tag:

 

 

 

 

 

Fisher-Rosemount

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Measure

 

Status…

 

Channel

 

 

Lock…

 

MFG Data

configuration of various functions on the TO2 analyzer module: To reach the analyzer setup and controls menu , use the following se- quence from the main menu:

From the Main menu, move the cursor to the “Analyzer and I/O, expert controls & setup…” line and press the key. The menu will dis- play as shown below.

TO2

37.50 ppm

-- Analyzer and I/O Expert Controls and Setup --

Analyzer module controls…

System & network I/O module controls….

Analyzer module setup…

System & network I/O module setup…

(Note: Controls & setup are identical for MLT/FID)

Measure

 

Channel

 

Back…

 

Select the “Analyzer module control…” line and press the key. The “Analyzer Module Setup and Controls” menu will display as shown.

Note: Both the “Analyzer Module Controls…” and “Analyzer Module Setup…” lines activate the “Analyzer Module Setup and Controls” menu.

TO2

 

 

 

 

37.50 ppm

 

 

 

-- Analyzer Module Setup and Controls --

 

 

 

 

 

 

 

 

 

 

Calibration…

 

 

 

 

Alarms…

 

 

 

 

 

 

 

Ranges…

 

 

 

 

 

 

 

Linearization…

 

 

 

 

Measurement display configuration…

 

 

 

 

Concentration measurement…

 

 

 

 

Flow measurement…

 

 

 

 

Temperature requirements…

 

 

 

 

 

 

 

 

 

 

 

 

Measure

 

Status…

 

Back…

 

 

Note: Whenever the “Channel” tag appears above the F3 key, pressing F3 will switch to any other installed analyzer modules, one after the other and eventually back to the TO2 module. When activating any other in- stalled module, the menus will be different depending on that module. See each mod- ule’s manual for a description of those menus.

Figure 3-15. Expert Controls and Setup

Rosemount Analytical Inc. A Division of Emerson Process Management

Operation 3-13

Image 37
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 FlowSensor Damage Leak TestElectrical Connections Electrical Shock Hazard Analyzer Module Interconnection with Instrument Platform Outline and Mounting Dimensions Back Panel Connections Displays & Operating Keys OperationMenu Lines & Softkey Functionality Analyzer basic controls calibration & setup…Measure Status… Channel Lock… MFG Data Entering & Changing Variables Signal on mini-bargraphMeasure Back… Ppm O2 Measure Mode DisplayDisplay Status… Main… Channel BasicCal Module Manufacturing Data Displays Startup & Initialization LCDReset AbortInitiate quick start Quick StartMeasure Status… Back… Power supply voltages… Measure Back… Basic CONTROLS, Setup and StatusAnalyzer Channel Status Display Status… Main… ChannelDisplay Status… Single Component DisplayMain… 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 ConfigurationLinearization 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 MeasurementFlow lower limit 400 ml/min Temperature measurement… Measure Status… Back… Temperature MeasurementTemperature 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 moduleHold output during calibration Signal value for 0% outputHold output during calibration Outputs value on analyzer failure Operation modeOutput 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 Load/Save Module Configura- tion Diagnostic MenusAnalyzer Module Diagnostics Security Codes Date and TimeSystem reset Measure Back… System ResetEntering a level locked by security code Model NGA 2000 TO2 Overview Electrical Shock Hazard Section Maintenance and ServiceSensor Caustic Liquid Refilling Sensor Sensor AssemblySensor Replacement Electrolyte 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 Matrix Section Replacement PartsTO2 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