Emerson Process Management 2400S guide

Troubleshooting

Figure 11-2Exploded view of transmitter and connection to sensor

Transmitter housing cover

User interface module

Transmitter

Sensor cable for feedthrough connection

Snap clip

Transmitter housing

Clamp

Feedthrough pins

(inside housing)

Feedthrough (mounted on sensor)

5.If the problem is not resolved, unplug the cable from the feedthrough by removing the snap clip (see Figure 11-2), then pulling the connector away from the feedthrough. Set the transmitter aside.

126	Micro Motion® Model 2400S Transmitters for DeviceNet™

Image 134

Emerson Process Management 2400S manual 2Exploded view of transmitter and connection to sensor

Contents

Micro Motion Page Contents Using a DeviceNet Tool Contents Optional Configuration Measurement Performance Appendix a Default Values and Ranges Micro Motion Model 2400S Transmitters for DeviceNet Overview SafetyBefore You Begin Determining transmitter information 1Obtaining version information DeviceNet functionalityDetermining version information Communication tools Planning the configuration 1Configuration overview Pre-configuration worksheet Flowmeter documentation Before You Begin Pre-configuration worksheetConfiguration data 2Flowmeter documentation resources Micro Motion customer service Bringing the transmitter online Setting the DeviceNet node address and baud rateFlowmeter Startup KBaud Flowmeter Startup Using the Transmitter User Interface User interface without or with display Using the Transmitter User Interface 1User interface Transmitters without display Removing and replacing the transmitter housing cover Using the optical switches Viewing process variables Using the displayDisplay language Using display menus 3Entering the display menu system Display password Entering floating-point values with the display Select Scroll to d Micro Motion Model 2400S Transmitters for DeviceNet Requirements Connecting with ProLink II or Pocket ProLink SoftwareConfiguration upload/download 1Service port auto-detection limits Connecting to a Model 2400S DN transmitterService port connection parameters Connecting via the service port clips 1Serial port connections to service port clips Protocol Service Port ProLink II language Connecting via the IrDA portProtocol Service Port IrDA Port Using the DeviceNet device profile Using a DeviceNet ToolConnecting to the Model 2400S DN transmitter Type a tools Using a DeviceNet toolUsing a DeviceNet Tool Type B tools Default assemblies 1Default DeviceNet assemblies Micro Motion Model 2400S Transmitters for DeviceNet Characterizing the flowmeter Required Transmitter ConfigurationWhen to characterize Characterization parameters Flow calibration values Required Transmitter Configuration1Sensor calibration parameters Sensor type How to characterize 2Characterizing the flowmeter Configuring the measurement units 3Configuring measurement units Mass flow units Volume flow units3Volume flow measurement units Liquid 2Mass flow measurement units 4Volume flow measurement units Gas M3/MIN Density units 5Density measurement units Pressure units Temperature units6Temperature measurement units 7Pressure measurement units MPA Using the Transmitter Recording process variables With ProLink Using the TransmitterWith the display Attribute Data Class Instance Type Description With a DeviceNet tool1Process data in DeviceNet objects 2Summary of input assemblies Density fixed Baume units Mass flow, mass API average temperature-corrected density Using the LEDs Using the module LED 3Module LED states, definitions, and recommendations Using the network LEDUsing the status LED 4Network LED states, definitions, and recommendations Status LED state Alarm priority Definition Using ProLinkHandling status alarms 5Transmitter status LED 6Transmitter responses to status alarms 1Viewing and acknowledging alarms with the display Status window Click ProLink Status Alarm Log windowClick ProLink Alarm Log Using the totalizers and inventories 208772.63 Controlling totalizers and inventories 3Controlling totalizers and inventories with the display Inventory reset Object Function Disabled Enabled To reset an individual totalizer or inventory To accomplish this Use this device profile data Using the Transmitter 9Output assemblies used for totalizer and inventory control Instance ID Data description Size bytes Data type Micro Motion Model 2400S Transmitters for DeviceNet Tool Topic Subtopic ProLink DeviceNet tool Display Section Optional Configuration1Configuration map Configuring volume flow measurement for gas Optional Configuration Enable the Enter Other Gas Property radio button Using the Gas WizardClick ProLink Configure Flow Specific Gravity Compared to Air, or Density 1Gas standard volume flow measurement DeviceNet tool Configuring cutoffs Configuring the damping values 2Cutoff default valuesCutoffs and volume flow Cutoff type Default Comments 3Valid damping values Damping and volume measurementConfiguring the flow direction parameter Process variable Valid damping values Defining events Configuring events4Effect of flow direction on totalizers and flow values DeviceNet Type Code Description 5Event types6Event actions DeviceNet ProLink II label Display label Code Description Example Start Stop Changing event setpoints from the display Configuring slug flow limits and durationChecking and reporting event status Sec range is 0.0-60.0 sec Transmitter action if condition occurs Configuring status alarm severityAlarm severity levels and fault reporting 8Status alarms and severity levels Language Configuring the displayUpdate period Enabling and disabling display functions 9Display functions Configuring the LCD backlightParameter Enabled shown Disabled hidden Display variable Process variable Configuring the display variables and display precision10Example of a display variable configuration Configuring digital communications DeviceNet node address DeviceNet baud rate DeviceNet configurable input assemblySwitch position Baud rate 11Baud rate codes Modbus address Modbus Ascii support IrDA port usage Digital communications fault action12Digital communications fault action options 13Device settings Fault timeoutConfiguring device settings Parameter Description About the petroleum measurement application Configuring sensor parametersConfiguring the petroleum measurement application Terms and definitions API reference tables 15API parameters 14API reference temperature tablesConfiguration procedure About the enhanced density application Configuring the enhanced density applicationName Description Density unit Temperature unit 16Standard curves and associated measurement units 17Derived variables and available process variables Hfcs Volume Conc SG 3Configuring the enhanced density application DeviceNet tool Micro Motion Model 2400S Transmitters for DeviceNet Options Pressure Compensation Temperature CompensationPressure compensation Pressure correction factors ConfigurationPressure Compensation and Temperature Compensation 2Configuring pressure compensation with a DeviceNet tool External temperature compensation 3Configuring external temperature compensation with ProLink Obtaining external pressure and temperature data Section See Section Micro Motion Model 2400S Transmitters for DeviceNet Measurement Performance Meter validation, meter verification, and calibration Calibration Meter verificationMeter validation and meter factors Measurement Performance Comparison and recommendations Performing meter verification 1Meter verification procedure ProLink 2Meter verification procedure Display menu 3Meter verification procedure DeviceNet tool 1DeviceNet interface for meter verification Step number Step description Interface Uncertainty limit and test results Additional ProLink II tools for meter verification Performing meter validation ⋅ ExternalStandard Performing zero calibration For DeviceNet Device Profile Zero procedure Preparing for zero 4Zero button Flowmeter zero procedure 6ProLink II Flowmeter zero procedure 7DeviceNet tool Flowmeter zero procedure Performing density calibration Sensor requirements Density calibration proceduresPreparing for density calibration Density calibration fluids 8D1 and D2 density calibration ProLink 9D1 and D2 density calibration DeviceNet tool 10D3 or D3 and D4 density calibration ProLink 11D3 or D3 and D4 density calibration DeviceNet tool Performing temperature calibration 12Temperature calibration ProLink 110 1Troubleshooting topics and locations TroubleshootingGuide to troubleshooting topics Section Topic Transmitter does not communicate TroubleshootingTransmitter does not operate Checking the communication device Diagnosing wiring problemsChecking the DeviceNet cable and connector ProLink Zero or calibration failure Fault conditionsSimulation mode for process variables Transmitter LEDs Alarm ProLink Code Message Cause Suggested remedy Status alarms2Status alarms and remedies A012 Zero Too High See A10 PIC UI Eeprom Checking process variables 3Process variables problems and remediesSymptom Cause Suggested remedy 120 Checking slug flow Checking the characterization Checking the flow measurement configurationChecking the sensor tubes Checking the calibration Evaluating the test points Obtaining the test point values4Test points with DeviceNet tool 5Sensor pickoff values Low pickoff voltage Drive gain problems6Drive gain problems, causes, and remedies 7Low pickoff voltage causes and remedies Checking sensor circuitry 2Exploded view of transmitter and connection to sensor 8Nominal resistance ranges for flowmeter circuits Circuit Pin pairs Nominal resistance range1 4Feedthrough pins 9Sensor and cable short to case causes and remedies 130 Table A-1Transmitter default values and ranges Default Values and RangesMost frequently used defaults and ranges Type Setting Default Range Comments Default Values and Ranges Configuration and Use Manual 133 134 Menu Flowcharts Version information Menu Flowcharts Figure B-1ProLink II main menu Figure B-2ProLink II configuration menu Figure B-3ProLink II configuration menu Figure B-4Display menu Off-line menu, top level Figure B-6Display menu Off-line maintenance Configuration Figure B-7Display menu Off-line maintenance Zero 142 Appendix C Device Profile Attrib Name Data type Service Mem Description Comments Device Profile Table C-3Analog Input Point Object 0x0A Instance 3 density Gas Standard Volume Object Table C-5Gas Standard Volume Object 0x64 Instance Calibration Object Table C-6Calibration Object 0x65 Instance Diagnostics Object Table C-7Diagnostics Object 0x66 Instance Configuration and Use Manual 151 0x0200 = D4 Get Collection of status bits =UI Prom Set Entry in the alarm Range Index History log Alarm history 156 Configuration and Use Manual 157 158 Sensor Information Object Table C-8Sensor Information Object 0x67 Instance Local Display Object Table C-9Local Display Object 0x68 Instance Table C-10API Object 0x69 Instance API Object CTL Real Table C-11Enhanced Density Object 0x6A Instance Code Description Measurement unit codes Process variable codes Alarm index codes Alarm index codes Table C-16 Table D-1Display codes used for display variables Display Codes and AbbreviationsCodes and abbreviations Code or abbreviation Definition Comment or reference Table D-2Display codes used in off-line menu Display Codes and Abbreviations Enabl 172 Index Index See EDS MAC ID See also Display 178 Page MMI-20007739