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Teledyne gfc 7000ta operation manual Protocol for Ethernet devices

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FAQ	Model GFC7000TA Carbon Dioxide Analyzer

Term	Description/Definition
Rdg	Reading

RS-232	specification and standard describing a serial communication method between
	DTE (Data Terminal Equipment) and DCE (Data Circuit-terminating Equipment)
	devices, using a maximum cable-length of 50 feet
RS-485	specification and standard describing a binary serial communication method
	among multiple devices at a data rate faster than RS-232 with a much longer
	distance between the host and the furthest device
SAROAD	Storage and Retrieval of Aerometric Data

SLAMS	State and Local Air Monitoring Network Plan

SLPM	Standard Liters Per Minute of a gas at standard temperature and pressure

STP	Standard Temperature and Pressure
TCP/IP	Transfer Control Protocol / Internet Protocol, the standard communications
	protocol for Ethernet devices
TEC	Thermal Electric Cooler

TPC	Temperature/Pressure Compensation

USB	Universal Serial Bus: a standard connection method to establish communication
	between peripheral devices and a host controller, such as a mouse and/or
	touchscreen and a personal computer or laptop
VARS	Variables, the variable settings of the instrument
V-F	Voltage-to-Frequency

Z/S	Zero / Span

Teledyne Analytical Instruments

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Teledyne gfc 7000ta operation manual Protocol for Ethernet devices, Variables, the variable settings of the instrument

Contents

Model GFC 7000TA Carbon Dioxide Analyzer Copyright 2013 Teledyne Analytical Instruments Model GFC7000TA Carbon Dioxide AnalyzerThis page intentionally left blank Page Safety Messages Model GFC7000TA Carbon Dioxide Analyzer Safety MessagesMise EN Garde Consignes DE SécuritéTeledyne Analytical Instruments Vii Page Name/Description Manual Information Model GFC7000TA Carbon Dioxide AnalyzerRev 07272 05233 06879This page intentionally left blank Table of Contents Calibration Procedures Setup ModeTroubleshooting & Repair Procedures Maintenance Schedule & ProceduresTheory of Operation Primer on ELECTRO-STATIC Discharge Appendix D Electronic Schematics115 103104 114199 194195 198124 118120 123Teledyne Analytical Instruments Xviii Specifications FeaturesUsing This Manual Table of ContentsTroubleshooting FAQCalibration Procedures Instrument MaintenanceIntroduction Model GFC7000TA Carbon Dioxide Analyzer Page GFC 7000TA Parameter GFC 7000TA Specification SpecificationsSpecifications Model GFC7000TA Carbon Dioxide Analyzer Model GFC 7000TA Basic Unit SpecificationsSpecifications Model GFC7000TA Carbon Dioxide Analyzer Emissions Compliance GFC 7000TM Parameter GFC 7000TM SpecificationSafety Compliance CE Mark CompliancePage Getting Started Model GFC7000TA Carbon Dioxide Analyzer Unpacking and Initial Set UpArea Minimum Required Clearance Sides of the instrumentFront Panel Layout Front PanelGetting Started Model GFC7000TA Carbon Dioxide Analyzer Description/Function Field Display and Touchscreen Control DescriptionDisplay/Touch Control Screen Mapped to Menu Charts Provides a description of each component on the rear panel Rear PanelRS-232 Component Cooling fan AC power connector Model/specs labelDCE DTE Status Analog OUT Control Alarm Ethernet USB Purge Sample Exhaust Vent Span Pressure Span IZS RX TX COMInternal Chassis Layout Internal LayoutOptical Bench Layout GFC 7000TA Internal Gas Flow Electrical ConnectionsConnecting Analog Inputs Option Power ConnectionAnalog input # Connecting Analog OutputsAnalog Input Pin Assignments PIN Description DAS ParameterMadc Signal PIN Analog Output VDC SignalGFC 7000TA Analog Output Pin Outs 3 4 5 6 7 8 D Connecting the Status OutputsStatus Output Pin-outs Control Input Pin-outs Connecting the Control InputsInput # Status On Condition Definition Connecting to a Multidrop Network Connecting the Communications InterfacesConnecting to a LAN or the Internet Connecting to a Personal Computer PCRear Panel Pneumatic Connections Basic Pneumatic ConnectionsGetting Started Model GFC7000TA Carbon Dioxide Analyzer Getting Started Model GFC7000TA Carbon Dioxide Analyzer Getting Started Model GFC7000TA Carbon Dioxide Analyzer Connections with Internal Valve Options Installed Vent 15 Example of Pneumatic Set up for Multipoint Calibration Setting the Internal Purge Air PressureStartup Initial OperationFront Panel Display During System Warm-Up Warm UpName Color Behavior Significance Possible Warning Messages at Start-Up IR source may be faultyFunctional Check SetupSet the Analog Output Range Initial Calibration ProcedureConc Set the expected CO2 span gas concentrationSTABIL=XXX.X PPM Perform the Zero/Span Calibration ProcedurePneumatic connections for calibrating are as follows Initial O2 Sensor Calibration Procedure1.1. O2 Calibration Setup 1.2. O2 Calibration MethodPrevious display Activate O2 Sensor Stability FunctionTo Sample Model GFC 7000TA Analyzer is now ready for operation O2 Zero/Span Calibration perform by pressingThank YOU FAQ’s Frequently Asked QuestionsTerm Description/Definition GlossaryNitrogen dioxide Diagnostics, the diagnostic settings of the analyzerNitric acid Hydrogen sulfide Nitric oxidePoly Vinyl Chloride, a polymer used for downstream tubing Gas Filter CorrelationProtocol for Ethernet devices Variables, the variable settings of the instrumentTthis page intentionally left blank Current Loop Analog Outputs Option Rack Mount Kits Options 20A, 20B, 21Option Number Description Current Loop Option Installed on the Motherboard Option Number Description OPT 42C Expendable Kits Options 42C, 42DOPT 42D Ambient Zero/Pressurized Span Valve Calibration Valves OptionsAmbient Zero/Pressurized Span Valve Operating States Ambient Zero/Ambient Span Valve Operating States Ambient Zero/Ambient Span ValveInternal Pneumatic Flow Ambient Zero/Ambient Span RS-232 Multidrop Option FAQModel GFC7000TA Carbon Dioxide AnalyzerCommunication Options Communications CablesTheory of Operation Oxygen Sensor OPTParamagnetic measurement of O2 Pneumatic Operation of the O2 Sensor Operation within the GFC 7000TA AnalyzerGFC 7000TA Internal Pneumatics with O2 Sensor Option Dilution Ratio Option Special FeaturesMaintenance Mode Switch Second Language SwitchThis page intentionally left blank Front Panel Display Overview of Operating modesAnalyzer Operating modes Sample ModeMeaning Test Functions Defined Test FunctionsParameter Display Units Meaning These test Refer toFor DefinitionsList of Warning Messages IR source may be faultyTo view and clear warning messages Calibration ModeSecondary Setup Mode Features and Functions Primary Setup Mode Features and FunctionsSetup  Acal Automatic Calibration Setup  CFG Viewing the Analyzer’s Configuration InformationOFF Setup  DAS Using the Data Acquisition System DASFront Panel Sample LED Status Indicators for DAS LED StateDAS Channels DAS StructureDAS Data Channel Properties DAS Data Parameter Functions Default DAS Channels Default DAS Channels Setup DAS Configuration Limits Touchscreen Button Functions Translates to the following configuration Channel No Conc ATIMER, 4A-Z, space ’ ~ ! # $ % & * = + \ , . / ? Trigger EventsFrom the Data Acquisition menu From the Edit Data Parameter Menu see previous section To configure a specific data parameter, pressReport Periods in Progress When Instrument is Powered OFF From the Data Acquisition menu Press SET key until… Starting Date Compact ReportFrom the Data Acquisition menu Press SET key until… Apicom User Interface for DAS Configuration Remote DAS ConfigurationAnalog Output Connector Pin Out Setup  Rnge Analog Output Reporting Range ConfigurationReporting Range Modes Physical Range versus Analog Output Reporting RangesSngl Dual Auto To select the Analog Output Range Type pressSingle Range Mode Sngl Range Control Menu Dual Range Mode DualAuto Range Mode Auto To change the concentration units Range UnitsExit returns To the main menu Dilution Ratio Primary Setup MenuPassword Levels Setup  Pass Password FeaturePassword Level Menu Access Allowed Enter Setup Pass Setup  CLK Setting the Internal Time-of-Day Clock Teledyne Analytical Instruments 100 Analyzer ID Setup  MORE Comm Using the Analyzer’s Communication PortsCOM Port Default Settings Teledyne Analytical Instruments 103 Teledyne Analytical Instruments 104 DTE and DCE Communication RS-485 Configuration of COM210 Com Port Communication Modes COM Port Communication ModesMODE1 Description Teledyne Analytical Instruments 107 Configuring the Ethernet Interface using Dhcp Remote Access via the Ethernet11 Ethernet Status Indicators Gateway IP Property Default State Description DhcpInstrument IP AddressTo view the above properties, press Teledyne Analytical Instruments 111 Teledyne Analytical Instruments 112 Button Function 13 Internet Configuration Touchscreen FunctionsMultidrop/LVDS PCA Seated on CPU Multidrop RS-232 Set UpTeledyne Analytical Instruments 115 To select the baud rate of one of the COM Ports, press COM Port Baud RateCOM Port Testing Setup  More  Vars Internal Variables Vars Teledyne Analytical Instruments 119 15 GFC 7000TA Diagnostic Diag Functions Setup  More  Diag Using the Diagnostics FunctionsDiagnostic Function and Meaning Signal I/O Accessing the Diagnostic FeaturesTo access the Diag functions press the following buttons Analog Output Step Test To enter the signal I/O test mode, pressSub Menu Function Analog I/O ConfigurationTo begin the Analog Output Step Test press 16 Diag Analog I/O FunctionsRange Minimum Output Maximum Output 17 Analog Output Voltage Ranges18 Analog Output Current Loop Range PIN Analog Voltage Current Output Signal19 Analog Output Pin Assignments 10V Curr Entr Exit Analog Output Calibration ModeTeledyne Analytical Instruments 127 Teledyne Analytical Instruments 128 20 Voltage Tolerances for Analog Output Calibration Manual Analog Output Calibration and Voltage AdjustmentVDC Teledyne Analytical Instruments 130 Edit Current Loop Output AdjustmentTeledyne Analytical Instruments 132 SET 21 Current Loop Output Calibration with ResistorConfiguring Analog Inputs Option Channels Teledyne Analytical Instruments 135 Repeat Pressing Next unti Electric TestRepeat Pressing Next until Dark Calibration TestRepeat Pressing Next until Pressure CalibrationFlow Calibration Signal I / O Next22 Test Parameters Available for Analog Output A4 Test Channel OutputTest Channel Zero Full Scale 23 CO2 Concentration Alarm Default Settings Setup MORE  Alrm Using the Gas Concentration AlarmsAlarm Status Limit SET Point ALM1 Status Outputs Setting the Concentration Alarm LimitsRemote Operation Using the External Digital I/O Remote Operation of the AnalyzerStatus Emitter BUS DC PowerPin assignments for the Status Outputs are 24 Status Output Pin AssignmentsExternal Span Input Status Condition When Enabled External Zero25 Control Input Pin Assignments CALTerminal Operating Modes Remote Operation Using the External Serial I/OHelp Commands in Terminal Mode 26 Terminal Mode Software CommandsAchieved by pressing the Enter button on a computer 27 Command TypesCommand Command Type Data TypesMeasurements, DAS reports, variable values, etc Status ReportingTeledyne Analytical Instruments 149 Teledyne Analytical Instruments 150 To initialize the modem press COM Port Password SecurityWhere N is any numeral between 0 Apicom Remote Control Program28 Serial Interface Documents Using the GFC 7000TA with a Hessen Protocol NetworkAdditional Communications Documentation General Overview of Hessen Protocol29 RS-232 Communication Parameters for Hessen Protocol To select a Hessen Protocol Type press Selecting a Hessen Protocol TypeBCC Setting The Hessen Protocol Response ModeMode ID Mode Description CMD 30 Teledyne Instruments Hessen Protocol Response ModesTo Select a Hessen response mode, press Hessen Protocol Gas IDStatus Flag Name Default BIT Assignment 31 Default Hessen Status Bit AssignmentsInstrument ID Code To assign or reset the status flag bit assignments, pressPage Zero Air and Span Gas Before CalibrationCalibration Gas Traceability Manual Calibration without Zero/Span ValvesData Recording Devices Step TWO Set the expected CO2 Span Gas concentration Span Step Three Perform the Zero/Span Calibration ProcedureTST TST CAL Manual Calibration ChecksPneumatic Connections Ambient Zero/Pressurized Span Valves Manual Calibration with Zero/Span ValvesPneumatic Connections Ambient Zero/Ambient Span Valves Sample GASSample GAS Teledyne Analytical Instruments 169 Teledyne Analytical Instruments 170 Manual Calibration Checks with Zero/Span Valves Zero/Span Calibration on Auto Range or Dual Ranges Analyzer Enters Zero CAL ModeAutocal Modes AutoCal Attribute Setup ParametersAutomatic Zero/Span Cal/Check AutoCal Use of Zero/Span Valves with Remote Contact ClosureMode and Attribute Value Comment Next To program the SequenceFunction Minimum Value Optimum Value Maximum Value Slope Calibration QualityAutoCal with Auto or Dual Reporting Ranges Modes Selected Calibration Data Quality EvaluationTeledyne Analytical Instruments 177 Page Maintenance Schedule Maintenance Schedule & ProceduresPage Freq Maintenance Model GFC7000TA Carbon Dioxide AnalyzerGFC 7000TA Maintenance Schedule ActionPres StabilityCO2 Meas MR RatioPredictive uses for Test Functions Predicting Failures Using the Test FunctionsReplacing the Sample Particulate Filter Maintenance ProceduresPressure Leak Check Rebuilding the Sample PumpPerforming Leak Checks Vacuum Leak Check and Pump CheckCleaning Exterior Surfaces of the GFC 7000TA Cleaning the Optical BenchPerforming a Sample Flow Check Theory of Operation Model GFC7000TA Carbon Dioxide Analyzer Measurement MethodBeer’s Law Measurement FundamentalsGFC Wheel Gas Filter CorrelationMeasurement Fundamentals with GFC Wheel Measure Reference RatioIs reduced Interference and Signal to Noise RejectionEffects of Interfering Gas on CO2 Meas & CO2 REF Is ShiftedTeledyne Analytical Instruments 192 Pneumatic Operation Flow Rate Control Sample Gas FlowCritical Flow Orifice Teledyne Analytical Instruments 195 Sample Pressure Sensor Purge Gas Pressure ControlParticulate Filter Pneumatic SensorsOverview Electronic OperationDemod CPU CardSensor SyncDisk-On-Module DOM CPUFlash Chip Optical Bench & GFC Wheel Temperature ControlIR Source Segment Sensor 11 GFC Light Mask SensorIR Photo-Detector Synchronous Demodulator Sync/Demod AssemblyOverview 13 GFC 7000TA Sync / Demod Block Diagram Signal Synchronization and DemodulationSync/Demod Status LED Activity LED Function Status OK Fault StatusSync/Demod Status LED’s Four sample and hold circuits areHeater Control Dark Calibration SwitchElectric Test Switch Relay BoardStatus LEDs LED Color Function Status When LIT Status When UnlitRelay Board Status LED’s 5.6. I2C Watch Dog Circuitry Mother BoardTo D Conversion Thermistor Interface Sensor InputsInternal Digital I/O Analog OutputsControl Inputs Power up Circuit7. I2C Data Bus Status Outputs16 Power Distribution Block Diagram Power Supply/ Circuit BreakerLvds Transmitter Board Front Panel Touchscreen/Display InterfaceFront Panel Touchscreen/Display Interface PCA API Firmware Software OperationAdaptive Filter Windows CEMeasurement Algorithm Calibration Slope and OffsetInternal Data Acquisition System DAS Temperature and Pressure CompensationTeledyne Analytical Instruments 216 Troubleshooting Model GFC7000TA Carbon Dioxide Analyzer General Troubleshooting HintsInterpreting Warning Messages Viewing and Clearing Warning Messages To view or clear the various warning messages pressConc ALRM2 Conc ALRM1Source Fault Diagnosis with Test FunctionsFault Condition Possible Causes Message Sample Temp System ResetIndicated Failures Test Functions Indicated FailuresTest Functions Slope Offset Using the Diagnostic Signal I/O FunctionInternal Electronic Status LEDs CPU Status IndicatorSync Demodulator Status LED’s LED Function Fault Status Indicated FailuresSync/Demod Board Status Failure Indications DC Voltage Test LED Function Fault Status Indicated FailuresRelay Board Status LEDs I2C Status LED Failure IndicationsRelay Board Status LED Failure Indications Gas Flow Problems Sample Chamber GFC 7000TA Internal Gas Flow DiagramsTeledyne Analytical Instruments 230 Teledyne Analytical Instruments 231 Flow is Zero Typical Sample Gas Flow ProblemsHigh Flow Low FlowDisplayed Flow = Actual Flow Does Not Match Displayed Flow Poor or Stopped Flow of Purge GasSample Pump Miscalibrated Calibration ProblemsInability to Span Touchscreen Span Button Not Visible Non-Repeatable Zero and SpanInability to Zero Touchscreen Zero Button Not Visible Bench Temperature Other Performance ProblemsTemperature Problems Box or Sample TemperatureIR Photo-Detector TEC Temperature GFC Wheel TemperatureExcessive Noise Name Test POINT# TP and Wire Color AC Mains ConfigurationDC Power Supply DC Power Test Point and Wiring Color CodesLCD Display Module DC Power Supply Acceptable Levels10.5.3. I2C Bus Touchscreen InterfaceFunction Control Socket Device Sensor AssemblySync/Demodulator Assembly Relay Board Control DevicesNominal Measured Frequency Opto Pickup AssemblyGFC Wheel Drive Opto Pickup Board Nominal Output FrequenciesMotherboard Pressure/Flow Sensor Assembly10.5.8.1. A/D Functions Teledyne Analytical Instruments 246 Output Range Nominal Output Values Step Current Analog Outputs Current LoopFull Scale Output Voltage Step Nominal Output Voltage12 Status Outputs Check Control Inputs Remote Zero, SpanRS-232 Communications General RS-232 TroubleshootingTeledyne Analytical Instruments 250 Repairing Sample Flow Control Assembly Repair ProceduresRemoving/Replacing the GFC Wheel 11 Opening the GFC Wheel Housing12 Removing the GFC Wheel Disk-On-Module Replacement ProcedureTeledyne Analytical Instruments 254 Static Generation Voltages for Typical Activities How Static Charges are CreatedMeans of Generation Device Range How Electro-Static Charges Cause DamageSensitivity of Electronic Devices to Damage by ESD Damage Susceptibility VoltageBasic Principles of Static Control Common Myths About ESD DamageGeneral Rules Teledyne Analytical Instruments 258 Working at an Anti-ESD Work Bench Working at the Instrument RackTransferring Components from Rack to Bench and Back Opening Shipments from Teledyne Instruments Customer ServiceTeledyne Analytical Instruments 261 Teledyne Analytical Instruments 262