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Emerson Process Management 3420 Manual
398 pages 5.67 Mb
1 DanielTM Ultrasonic Gas Flow Meters with Mark III Electronics3 Daniel customer service4 Signal words and symbols5 Important safety instructions7 Notice8 Warranty and Limitations9 Contents10 Electronic specificationsHardware features Safety FCC Compliance Section 3: Installation Installation instructions 3.2.4 Using appropriately rated lifting slings on Daniel Ultrasonic Meters Mechanical installation 3.3.2 Mounting requirements for heated or cooled pipelines Wiring and Connections Hardware Switch Settings Security seal installation 11 Section 4: Optional featuresOverview Key expiration warnings (firmware v1.6X and below) Grandfathered features (firmware v1.6X and below) Trial period (firmware v1.6X and below) Section 5: Startup and meter configuration Communications setup Communications setup wizard Ethernet PC, HUB, or LAN connections Serial port connections using RS-232serial cable Meter configuration setup wizard 5.6.1 Daniel MeterLink meter configuration overview 12 5.7 Process parameters and calibration configuration5.8 Saving the meter configuration 5.9 Maintenance logs and reports (Logs/Reports Menu) 5.10 Trend maintenance logs (Logs/reports Menu) Section 6: Meter operation 6.1 Measurement 6.1.13 Mass rate and totals 13 Frequency, digital, and analog outputsDigital Input Modbus communication Optional gas chromatograph interface Archive logs Viewing transducer waveforms Upgrading the meter program 6.8.1 Power disruption during firmware upgrade Self-testsand data reliability 14 Section 7: Maintenance and troubleshootingField hydrostatic pressure testing procedures T-SlotTransducer Removal and Installation Procedures Replacing the Mark III Electronics Troubleshooting Communications 7.4.4 Daniel MeterLink fails to connect or crashes using Windows® 2000 Troubleshooting Meter Status Maintenance logs and reports 15 Appendix A Conversion factorsA.1 Conversion factors per unit of measurement Appendix B Miscellaneous equations B.1 B.2 Chord “L” dimension calculation Appendix C Upgrading a Mark II to a Mark C.1 C.2 What’s new In Mark C.3 C.3.1 C.3.2 C.3.3 C.4 C.4.1 C.4.2 C.4.3 C.4.6 C.4.8 C.4.9 C.4.10 C.4.12 C.4.13 C.4.14 Appendix D Troubleshooting comm., mech., and elec D.1 D.2 Appendix E Meter setup and configuration worksheet E.1 E.2 16 Appendix F Flow rate summary chartsF.1 Flow Rate Summary Charts Appendix G Write-protectedconfiguration parameters G.1 Appendix H Open source licenses H.1 Open source licenses H.1.1 GNU General Public License H.1.2 H.1.3 H.1.4 Appendix I Engineering drawings I.1 Ultrasonic Meter Drawings Appendix J Index J.1 17 List of Tables20 Table A-1Conversion Factors per unit of measurement Table C-1 Mark II chord inactive conversion to Mark III data points C-1 Table C-2 Table D-1 Mark III Mechanical/Electrical Troubleshooting Table E-1 Daniel 3400 Series Gas Ultrasonic Flow Meter setup E-1 and configuration reference sheet Table E-2 Meter to Flow Computer Communication Worksheet Table H-1 21 List of Figures25 Section 1: Introduction33 Section 2: Product overview36 Upper explosion-proofhousingFigure 2-2Daniel Ultrasonic Gas Flow Meter Mark III Electronics 37 Lower intrinsically-safebase unit assemblyBase Unit Figure 2-3CPU Board (switch-sideview) 40 Figure 2-8Mark III Acquisition Module41 SeniorSonic-located at ± 0.309 and ± Two paths are located at Figure 2-9SeniorSonicTM Model 3400 meter body 42 See Figure 2-10 SeniorSonicTM•Path location: all are located at ± 0.5-Rfrom the center of the meter Figure 2-10SeniorSonicTM Model 3422 meter body 43 JuniorSonicFigure 2-11JuniorSonicTM Model 3410 meter body 44 Figure 2-12JuniorSonicTM Model 3420 meter body45 and 12-inch60o SeniorSonicTM metersFigure 2-13 T-11(left) Transducer and T-12Transducer (right) Figure 2-14 T-21(left) and T-22Transducer (right) Table 2-1Transducer connection ports and number of transducers Model Meter Ports Transducers 47 Equation 2-1Meter capacity - reference conditions of pressure and temperature=flow rate at reference conditions (Nm3/h; Scfh) =flow rate at flowing conditions (m3/h; cfh) =absolute pressure at flowing conditions (Pa; psia) =absolute pressure at reference conditions (Pa; psia) =absolute temperature at reference conditions (K; R) =absolute temperature at flowing conditions (K; R) =compressibility of gas at reference conditions (dimensionless) =compressibility of gas at flowing conditions (dimensionless) 48 Table 2-2Temperature ranges for transducers, mounts and holdersTransducer type Temperature range Mount and holder type 50 Digital inputPressure and temperature analog inputs frequency Outputs The frequency and digital outputs are divided into two groups as follows: •Group 1:FO1A, FO1B, DO1A, DO1B •Group 2:FO2A, FO2B, DO2A, DO2B 51 Table 2-3Voltage level and drive capability per logic level (TTL)Logic Value Voltage Level Drive Capability Cable length TTL mode The maximum cable length is 2000 feet when the “TTL” mode is selected 52 Cable length open collector modeTable 2-4Configurations for open collector frequency outputs Cable Pull-up Total Maximum Sink Cable Voltage Resistance Drop Digital outputs 53 Analog output(s)CPU Board General Status Indicators 55 Table 2-5CPU Board General Status IndicatorsLabel Description Color Indicator CPU Board Communication Status Indicators These indicators are summarized in Table 56 Table 2-6CPU Board Communication Status IndicatorsColor Activity No Activity Indication Option Board General Status Indicators Figure 2-18Mark III Option Board General Status LED Indicators Table 2-7Option Board General Status Indicators 57 Series 100 Plus Option Board General Status IndicatorsFigure 2-19Series 100 Plus Option Board General Status LED Indicators Table 2-8Series 100 Plus Option Board General Status Indicators Option Board Communication Status Indicators Figure 2-20Mark III Option Board Communication Status LED Indicators Table 2-9Option Board Communication Status Indicators Activity Indication No Activity Indication 58 Series 100 Plus Option Board Communication Status IndicatorsFigure 2-21Series 100 Plus Option Board Communication Status LED Indicators Table 2-10Series 100 Plus Option Board Communication Status Indicators 59 Table 2-11Supported Modbus ProtocolsModbus Protocol Number of Start Bits Number of Data Bits Parity Type Number of Stop Bits Baud rates are software selectable on a per-portbasis from the following: •ASCII Modbus: 1200, 2400, 9600, 19200, 38400, 57600, 115000 bps •RTU Modbus: 1200, 2400, 9600, 19200, 38400 bps 60 RESTRICT ETHERNET AND SERIAL CONNECTIVITY USAGE61 EQUIPMENT SAFETY63 Section 3: Installation117 Section 4: Optional features121 Section 5: Startup and meter configuration122 Table 5-1Daniel MeterLink setup wizardsDaniel MeterLink Setup Wizards Wizard 125 Table 5-2Supported Modbus ProtocolsModbus Number of Start Number of Data Number of Stop Protocol Bits 127 Table 5-3Data Points for Ethernet Port ConfigurationData Points, Options and Guidelines Display Name 128 Ethernet Initial Connection Material ChecklistDaniel 3410 Series Gas Ultrasonic Flow Meter Ethernet adapter cable (Daniel P/N •Personal computer (PC) configured as follows: •Daniel MeterLink software installed (version 3.0 or higher) •Ethernet LAN adapter •Configure to automatically obtain an IP address (via DHCP) •Desired meter(s) communication configuration parameters: –IP address –serial communication parameters such as baud rate and Modbus ID (if desired) 1.Power up the meter 2.Shutdown the PC 5.Power up (boot) the PC and log in to the initial Windows logon prompt 7.Launch Daniel MeterLink 129 Figure 5-1Program directoryFigure 5-2Ethernet connections parameters 130 Figure 5-3Meter connect131 11.After a connection to the meter is established, use themenu path to access the Figure 5-4Communications settings Ethernet port 133 Serial port configurations•ASCII Modbus (7 data bits, even or odd parity, 1 stop bit) •RTU Modbus (8 data bits, no parity, 1 stop bit) •TCP/IP 134 Table 5-4Data Points for serial ports configurationDaniel MeterLink Display Name IsHWFlowControlEnabledPortA 135 RS-232serial initial connection material checklistRS-232serial initial connection steps 136 Configure the Mark III Port B forTable 5-5Serial Port B RS-232Configuration Switch Settings From Daniel MeterLink 8.Disconnect Daniel MeterLink from the Mark III meter Disable the Port B override by setting CPU Board switch 137 RS-485serial initial connection material checklist138 RS-485serial initial connection stepsFull Duplex operation Table 5-6Serial Port A RS-485Full duplex configuration switch settings 139 Half Duplex operationTable 5-7Serial Port A RS-485half duplex configuration switch settings 140 Table 5-8Serial Port B RS-485full duplex configuration switch settingsTo configure Port B for Table 5-9Serial Port B RS-485half duplex configuration switch settings 141 10.Disconnect Daniel MeterLink from the Mark III meter142 Figure 5-5Writing Ethernet port communications settings144 •Meter units system•Volumetric flow rate time •Gage or Absolute Pressure type 145 Table 5-10Register reference help fileRegister Topic 146 Conventions used for data points reference•BaudPortA •EnablePressureInput options InputPressureUnit: •Gage (FALSE) •Absolute (TRUE) •Meter identification •Units system •Operational (i.e., transducers control, etc.) •Meter correction parameters •Alarm parameters •AGA8 configuration •Frequency outputs configuration •Digital outputs configuration 147 Figure 5-6Write protected registersThe Mark III meter maintains a configuration checksum value CnfgChksumValue CnfgChksumDate To view or edit a configuration in table format, use the Daniel MeterLink menu path: •Startup Page Section •General Page Section •Frequency Outputs Page (Series 100 Option Board) Section •Current Outputs Page Section •HART® Output Page (Series 100 Plus Option Board) Section •Meter Digital Outputs Page Section •Meter Corrections Page Section 148 •Temperature and Pressure Page Section•Gas Chromatograph Setup Page Section •AGA8 Setup Page Section •Continuous Flow Analysis Page Section •Update Time Wizard Section Table 5-11Daniel MeterLink Field Setup Wizard 149 PageDescription156 Figure 5-7Field Setup Wizard - Startup Page (Series 100 Option Board)157 Figure 5-8Field Setup Wizard - Startup Page (Series 100 Plus Option Board159 —Pipe outside diameter: Enter the outside diameter of the meter bodyavailable for DFI boards running version 3.10 or later firmware Table 5-12Enabling Meter Corrections 160 Table 5-13Enable Temperature/Pressure Meter Corrections Data Points, Source- EnableTemperatureInput - EnablePressureInput 5.Click the checkbox(s) to enable or disable the desired Meter Outputs: •Frequency outputs •Current outputs •HART® outputs (if the Series 100 Plus Option Board is installed) •Digital outputs 6.Click the checkbox(s) to enable or disable: •View Gas Chromatograph Setup •View Continuous Flow Analysis button to continue the meter configuration. Daniel MeterLink displays the 161 Figure 5-9Field Setup Wizard - General PageTable 5-14Data Points for Meter Real-TimeClock RTCSecondsSinceEpochSet 162 •Contract hour for daily log3.Enter additional information as desired in the Notepad field Figure 5-10Field Setup Wizard - Meter Frequency Outputs Page 164 Figure 5-11Field Setup Wizard - Meter Current Outputs Page1.From the Current Outputs Page, choose the desired settings: • Content: —Current output 1 Current output •Direction: —Reverse —Forward —Absolute —Options: US Customary - ft3/sec.,hr, day or Metric - m3/sec.,hr, day •Alarm Action: —High - 20 mA —Low - 4 mA —Hold Last Value —Very Low - 3.5 mA —Very High - 20.5 mA —None 165 Table 5-15Data Points for Analog (Current) Output Configuration168 Figure 5-12Field Setup Wizard - HART Output Page (Series 100 Plus Option Board)169 HART® Field Device Specification Guide: Daniel Gas Ultrasonic Meter. If you want a different Primary variable, you will need to go back to the and choose a different selection for its Content control for a.Process Variable: —Primary variable —2nd variable —3rd variable —4th variable —Identification: Tag —Date —Message —Descriptor —Final assembly number —Polling address c.HART® units: —Volume units —Flow rate time units —Velocity units —Pressure units —Temperature units 170 Figure 5-13Field Setup Wizard - Digital Outputs Page, choose the desired settings: a.Digital output group 1A, 1B, 2A, and 2B —For DO1AContent, choose Freq1 Validity (0) or Flow Direction (2) —For DO1BContent, choose Freq1 Validity (0) or Flow Direction (2) —For DO2AContent, choose Freq2 Validity (1) or Flow Direction (2) —For DO2BContent, choose Freq2 Validity (1) or Flow Direction (2) —For additional guidelines, see Section 5.6.7 and Daniel MeterLink online help b.Inverted Operation (for any or all of the four digital outputs) —DO1AIsInvPolarity —DO1BIsInvPolarity —DO2AIsInvPolarity 171 Figure 5-14Field Setup Wizard - Meter Corrections page172 See the Notice above regarding support for Mark II Gas Ultrasonic Flow Metersg.Pipe outside diameter: Enter the outside diameter of the meter body 173 Figure 5-15Daniel MeterLink Field Setup Wizard - Temperature and Pressure PageThe is only displayed if the temperature and/or pressure is (as selected in the earlier page 174 To configure theTable 5-16Live Temperature Inputs Options and Guidelines 175 If Fixed was selected forTable 5-17Fixed Temperature Inputs 176 To configureTable 5-18Live Pressure Inputs 177 Table 5-19Fixed Pressure Inputsbutton and Daniel MeterLink displays the 178 Figure 5-16Field Setup Wizard - Gas Chromatograph Setup pagec.GC baud rate: Select the baud rate for which the GC is configured d.GC comms address: Enter the Modbus ID of the GC g.GC heating value type: Select the type of heating value the GC will return 179 Figure 5-17Field Setup Wizard - AGA8 Setup pagepage is only displayed if both temperature and pressure are set to is selected in the earlier page ). Configuring AGA8 parameters is necessary for obtaining the desired AGA8 flow-condition 180 1.From the Field Setup Wizard - AGA 8 Page, choose the desired settings:•AGA8 calculations to be performed: —Internally (by meter) —Base temperature —Base pressure —Base absolute pressure —Externally —Fixed —Live Table 5-20Field Setup Wizard - AGA 8 Setup AGA8 method Configuration Parameters 181 Clickand Daniel MeterLink displays the Figure 5-18Field Setup Wizard - Continuous Flow Analysis 182 2.Click the Finish button to write the changes to the meter183 Figure 5-19Meter Monitor - Baseline Viewer184 Figure 5-20Daniel MeterLink Update Time Wizard185 Daniel MeterLink Update Time Wizard (listed in the table below):Table 5-21Data Points for Batch Cycle Processing, or Update Time Control 187 Figure 5-21Calibration - Meter Factors Page189 Dry calibrationTable 5-22Data Points for Dry Calibration 191 Wet calibration•Piece-WiseLinearization (PWL) Method •Polynomial Method page: Table 5-23Data Point for wet calibration method 192 Piece-Wiselinearization- wet calibrationTable 5-24Data Points for Piece-Wise linearization calibration 193 Polynomial Wet CalibrationMeter Factors page as shown in the table below: Table 5-25Data Points for Polynomial Wet Calibration 194 menubutton 195 To create a Maintenance logmenu path. The Maintenance and Logs window displays Figure 5-22Maintenance logs and reports 196 Figure 5-23Log file pathname197 Figure 5-24Maintenance Logs and Reports - Data Collection198 TableDuration (mins): 199 Microsoft® ExcelInspection Report —Default view -TheTechnician view displays the following data: 200 Comma-SeparatedValues201 Flow PressureFlow Temperature Save meter configuration .cfg file Comment Meter Status Alarms Pause/Resume Scroll to Newest Record During Log Collection 203 ChartsRaw Data 204 Ultrasonic Meter Archive log typesTable 5-26Ultrasonic Meter Archive Log Types Log type 205 Section 6: Meter operation207 Figure 6-4Update time, stack size, emission rate and filterSequence Stack size Emission rate Stack emission rate Chords inactive or active Update time •Batch period, or batch cycle - synonymous with Update time, as defined above 208 measure of the signal “goodness” is theStacking Stacking is only available when the standard update rate is selected (see below) Filtering 209 Batch update periodTable 6-1Actual meter update period 1 (None) BatchUpdatePeriod Emission rates EmRateActual StackEmRateActual StackEmRateDesired 210 SmoothingIsAcqMode Laird SSMin SSMax 211 ⋅ tan212 For all other port anglesPortAngleFactor =chord average gas velocity (m/s) (FlowVelA ... FlowVelD) =chord average sound velocity (m/s) (SndVelA ... SndVelD) =chord “L” dimension (m) (LA ... LD) =chord “X” dimension (m) (XA ... XD) chord average transit time in the upstream direction (s) MeanTmD1 chord average transit time in the downstream direction (s) MeanTmA2 Equation 6-3Average weighted sound velocity chord weight (dimensionless) (WtA ... WtD) chord average sound velocity (m/s) (SndVelA ... SndVelD) NumActiveChords number of active chords 213 Optional AGA10 sound velocity calculation and comparisonAGA10SndVel AGA10SndVelStatus Table 6-2AGA10 calculation status Description Value SndVelCompErr SndSpdChkMinVel QMeterValidity 214 Equation 6-4Average weighted gas flow velocity(AvgWtdFlowVel) Average weighted flow velocity using chord proportions MeterMaxVel 215 Equation 6-5Chord proportion calculationProp chord proportion (dimensionless) PropUpdt- Batches Equation 6-6Updating chord proportion bin data values AvgVel (AvgVelChordBinn ⋅ (NumVals – 1)) + Vchord AvgProp (AvgPropChordBinn ⋅ (NumVals – 1)) + Propchord chord bin (n+1)st average velocity (m/s) chord bin nth average velocity (m/s) NumVals update factor data point (dimensionless) (NumVals) chord velocity (m/s) (FlowVelA ... FlowVelD) chord bin (n+1)st average proportion value (dimensionless) chord bin nth average proportion value (dimensionless) 216 Equation 6-7Estimating average flow velocity using proportion valuesInterpPropchord AvgWtdFlowVel Re-acquisition 217 Equation 6-8 Dry-calibrationgas flow velocityDryCalVel FwdA0 RevA0 FwdA1 RevA1 FwdA2 RevA2 FwdA3 RevA3 Wet Calibration 218 Equation 6-9 Wet-calibrationgas flow velocityVWetCal = WetCalFunction(VDryCal) wet-calibrationgas flow velocity (m/s) (AvgFlow) WetCalFunction(x) selected wet calibration function Piece-wiselinearization FwdFlwRt1 FwdMtrFctr1 FwdFlwRt12 FwdMtrFctr12 RevFlwRt1 RevMtrFctr1 RevFlwRt12 RevMtrFctr12 Equation 6-10Wet Calibration - 12-Point Piece-wiselinearization VWetCal = VDryCal ⋅ LinearMeterFctr dry-calibrationgas flow velocity (m/s) (DryCalVel) LinearMeterFctr 219 Third-orderpolynomialEquation 6-11Wet calibration - third-orderpolynomial FwdC0 RevC0 FwdC1 RevC1 FwdC2 RevC2 FwdC3 RevC3 No wet calibration 220 ⋅ 3600 s ⁄ hr221 ExpCorrP = 1 + [3 ⋅ β ⋅ (Pabs, f – Pref)]222 (1 + υ)] + [Din2 (1 – 2υ)]ExpCorrT = 1 + [3 ⋅ α ⋅ (Tf – Tref)] 223 log⎛224 Equation 6-18Reynolds numberRe = MAX (PathFactor) Re MAX PathFactor ReynoldsNumber SpecRhoMixFlow RhoMixFlow Viscosity Base-conditionvolumetric flow rate SpecZFlow SpecZBase 225 Equation 6-19 Base-conditionvolumetric flow ratePBase TBase ZBase ZFlow Table 6-3Volume Accumulation Data Points Volumetric flow Forward direction Reverse direction rate type Integer Fraction 226 DoUpdtTrigDeltaVolsTrigDeltaPosVolFlow TrigDeltaNegVolFlow TrigDeltaPosVol- Base TrigDeltaNegVolBase Suggested user access logic UnitsSystem 227 1000dm31000kJ 228 The non-volatileenergy total data points are as listed in the table below:Table 6-4Energy total data points PosEnergy PosEnergyFrac NegEnergy NegEnergyFrac The mass rate is calculated as shown in Equation Equation 6-22Mass rate MassRate = QFlow ⋅ ρFlow MassRate mass rate (kg/h) (MassRate) “in-use” flow-conditiongas mass density (kg/m3) (RhoMixFlow) 229 MassRateValidityQFlowValidity AGA8FlowCalcValidity The non-volatilemass total data points are as listed in the table below: Table 6-5Mass Total Data Points PosMass PosMassFrac NegMass NegMassFrac Symmetry Cross-flow CrossFlow Chord turbulence 230 Profile FactorProfileFactor Swirl angle SwirlAngle •expansion correction •flow profile correction (JuniorSonic™ meters only) •calculation of base (standard) condition volumetric flow rate and volumes •optional AGA10 sound velocity calculation Configuration EnablePres- sureInput •disabled (0) •live (1) (4-20mA input signal, requires the Option Board), or •fixed (2) MinInputPressure MaxInputPressure MinInputTemperature MaxInputTemperature SpecFlowPressure SpecFlow- Temperature •last good value (0), or •fixed value (1) 231 Data updates) once per second regardless of the input selection (disabled, live, or fixed) FlowPressure Table 6-6 Flow-conditionpressure and temperature data source Input Type Data Validity Data Source Upon Alarm “In-Use”Data Source 232 The flow-conditionabsolute flow pressure is calculated as shown in EquationEquation 6-23 Flow-ConditionAbsolute Pressure InputPressureUnit = FALSE(Gage) InputPressureUnit = TRUE(Absolute) =flow-conditionabsolute pressure (MPaa) (AbsFlowPressure) =(specified) atmospheric pressure (MPaa) (AtmosphericPress) Live (Analog) Input Calibration Inputs Wizard Start regardless EnablePressure- Input Live FlowPressureWhileCal FlowTemperatureWhileCal 233 Click the Edit Scaling button to modify the input scaling234 Fixed gas property dataMeasVolGrossHeatingVal RefTemperatureHV 235 Table 6-7Fixed gas composition data pointsGas composition data points 236 Live (GC) gas property dataGCHeatingValueUnit Table 6-8 GC-reportedgas composition data points GC reported composition data points 237 “In-Use”gas property dataFixed Live - GC Fixed value HeatingValueInUse Table 6-9 “In-Use”gas composition data points “In-Use”gas composition data points 238 NeoPentaneGCPlusGC NHexaneInUse Table 6-10 C6+ breakdown to standard components by component ID C6+ Component ID Percentage to (C6PlusGCComponentID) NHeptaneInUse NOctaneInUse The GC-reportedNeoPentane component (NeoPentaneGC) quantity is added to the IsoPentane component (IsoPentaneInUse) 239 external (0) with results specified to the meter (via the•internal via Gross Method 1 (1) •internal via Gross Method 2 (2) •internal via Detail Method (3) •None (4) (AGA8 calculations are not performed) Freq1Content Freq2Content 240 Frequency data contentFrequency data flow direction Dir except Channel “B” operation on error IsFreq BZeroedOnErr Channel “B” phase BPhase Table 6-11FreqXB phase options FreqXBPhase Flow Phase Relationship Value Direction forward channel “B” lags channel “A” by 90 degrees reverse leads Maximum frequency The maximum frequency is selectable as either 1000 Hz or 5000 Hz (via the MaxFrequency 241 Frequency value data pointsFreq1ChnlA Freq1ChnlB Freq2ChnlA Freq2ChnlB Volumetric flow rate content output scaling FreqXFullScaleVolFlowRate KFactor Velocity content output scaling MaxVel MinVel Energy rate output scaling Mass rate output scaling FullScaleMassRate MassKFactor Frequency feedback FeedbackCorrectionPcnt FreqXFeedbackCorrectionPcnt 242 Frequency test modeTable 6-12Data points for frequency outputs test Freq1MaxFrequency or Freq2MaxFrequency data point both 243 The following paragraphs describe the digital output configuration optionsDigital output data content DO1BContent DO2AContent DO2BContent Digital output data polarity •a logic ‘high’ when the frequency is valid, and •a logic ‘low’ when the frequency is invalid •a logic ‘high’ when the flow is in the forward direction, and •a logic ‘low’ when the flow is in the reverse direction •FALSE - normal polarity (default setting), or •TRUE - inverted polarity Digital output value data points DO1A DO1B DO2A DO2B 244 Digital output test modeTable 6-13Data points for digital outputs test range [1, 30 min] and has a default value of 2 min 245 (P/N 3-9000-754)for analog output configuration detailsAnalog output data content Analog output data flow direction AO1Content w AO1Dir AO2Dir The options are: Analog output value data point AO1Output AO2Output 246 AO1FullScaleEnergyRateAO2FullScaleEnergyRate AO1FullScaleMassRate AO2FullScaleMassRate 247 Outputs test modeFigure 6-5Meter Outputs Test page 248 because the frequency output is considered invalid during test modeoutput under test timeout is set to two minutes Outputs are driving live values Daniel MeterLink Tools - Outputs Test screen as described in Table Table 6-14Data points for output test mode 249 DI1IsInvPolarityThe value of the input is accessible via the DI1 data point 250 Also, refer to the Daniel website:http://www2.emersonprocess.com/EN-US/BRANDS/DANIEL/FLOW/Pages/Flow.aspx For backward compatibility to the Mark II, Modbus registers within the range For Modbus access information for a particular data point, consult 251 Table 6-15Gas Chromatograph Sim 2251 RegistersSim 2251 Register 252 GCSerialPort–protocol (GCProtocol) GCProtocol –baud rate (GCBaud) GCBaud –Modbus address (GCModbusID) GCModbusID GCStreamNumber –type of heating value (GCHeatingValueType) GCHeatingValueType –unit (GCHeatingValueUnit) HeatingValueGC Specific- GravityGC 253 IsGCComErrGCCommStatus Table 6-16GC Communication status list GCComm status value Error description 254 AreGasPropertiesInvalidGCTable 6-17 GC-readgas property invalid conditions Condition Data Point siredStreamTimeout) IsGCWarningPresent IsGCDataErr Are- GasPropertiesInvalidGC 255 Manual of Petroleum Measurement StandardsDaily and hourly log data point actions •Snapshot:causes the data point’s value at the log time to be recorded ContractHour 256 Table 6-18Daily log contentLog action PosVolFlow NegVolFlow PosVolBase NegVolBase PosEnergy NegEnergy PosMass NegMass FlowTemperature FlowPressure AbsFlowPressure AccumFlowTime AvgSndVel RhoMixFlow ZFlow ZBase 257 Table 6-18Daily log content (Continued)PrevDayMacro1*: PrevDayMacro2*: 259 MethaneInUseN2InUse CO2InUse EthaneInUse PropaneInUse WaterInUse H2SInUse H2InUse COInUse OxygenInUse IsoButaneInUse NButaneInUse NPentaneInUse NNonaneInUse NDecaneInUse HeliumInUse ArgonInUse 260 DoOverwriteUn- readHoulyLogIsHourlyLogFull Table 6-19Hourly log content Log Action PosVolFlow NegVolFlow PosVolBase NegVolBase FlowTemperature FlowPressure AbsFlowPressure AccumFlowTime AvgSndVel 261 RhoMixFlowZFlow ZBase 263 DoOverwriteUnreadAuditLogIsAuditLogFull The groupings are as follows: •AGA8 •Calibration •Chord Proportions •Data Logging •Expansion Correction •Flow Profile Correction •Frequency, Digital and Analog Signals •GC Interface •General •Indicators •Meter Information •Optional Features •Pressure and Temperature •Signal Processing •Tracking 264 Table 6-20Audit log contentData group Data point 265 CalFlag266 EnableExpCorrPress268 GeneralAvgSoundVelHiLmt AvgSoundVelLoLmt DeviceNumber MaxNoDataBatches MeterMaxVel 269 IndicatorsDidColdStart 271 InputPressureUnit272 Signal Processing273 Determining meter power-upand power-downtimesPowerFailTime 274 DoOverwriteUnreadAlarmLogIsAlarmLogFull Table 6-21Alarm log non-booleandata points monitored Low Alarm Limit High Alarm Limit 275 MeterMaxNegVelTable 6-22Alarm log boolean data points monitored Boolean Alarm Limit 277 DoOverwriteUnreadSystemLogIsSystemLogFull The System log is for Daniel use and interpretation •daily •hourly •event (audit, alarm, and system logs) Select the desired log group(s) via the Options for reading daily and/or hourly log records Options for reading audit, alarm, and/or system log records 278 Collecting and viewing log recordsThree log formats are available: 280 Backup UpgradeIn Daniel MeterLink, use the menu and select Figure 6-6Program settings dialog FTP-onlyconnection 2.Click the OK button to close Program Settings dialog 281 Communications cable between two computersFigure 6-7Port A and B direct connection settings •Click the OK button and you will be prompted to Attempt FTP-onlyconnection … •Click the Yes button and if successful, Daniel MeterLink displays the message Next, use the Edit/Compare Configuration Help 285 Section 7: Maintenance and troubleshooting315 Appendix A Conversion factors317 Appendix B Miscellaneous equations321 Appendix C Upgrading a Mark II to a Mark339 Appendix E Meter setup and configuration worksheet385 Appendix I Engineering drawings391 Appendix J Index
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