Document Outline

• 1. Introduction
  •  Regarding This Manual
  • 1.1 Safe Use of This Product
  • 1.2 Warranty
  • 1.3 ATEX Documentation
• 2. Handling Cautions
  • 2.1 Installation of an Explosion-Protected Instrument
    • 2.1.1 FM approval
    • 2.1.2 CSA Certification
    • 2.1.3 ATEX Certification
    • 2.1.4 IECEx Certification
• 3. About Fieldbus
  • 3.1 Outline
  • 3.2 Internal Structure of EJX Multivariable Transmitter
    • 3.2.1 System/network Management VFD
    • 3.2.2 Function Block VFD
  • 3.3 Logical Structure of Each Block
  • 3.4 Wiring System Configuration
• 4. Getting Started
  • 4.1 Connection of Devices
  • 4.2 Host Setting
  • 4.3 Bus Power ON
  • 4.4 Integration of DD
  • 4.5 Setting Parameters with Using DTM
  • 4.6 Reading the Parameters
  • 4.7 Continuous Record of Values
  • 4.8 Generation of Alarm
• 5. Configuration
  • 5.1 Network Design
  • 5.2 Network Definition
  • 5.3 Definition of Combining Function Blocks
  • 5.4 Setting of Tags and Addresses
  • 5.5 Communication Setting
    • 5.5.1 VCR Setting
    • 5.5.2 Function Block Execution Control
  • 5.6 Block Setting
    • 5.6.1 Link Object
    • 5.6.2 Trend Object
    • 5.6.3 View Object
    • 5.6.4 Function Block Parameters
• 6. Explanation of Basic Items
  • 6.1 Outline
  • 6.2 Setting and Changing Parameters for the Whole Process
  • 6.3 SENSOR Transducer Block
    • 6.3.1 Functional Block
    • 6.3.2 Block Mode
    • 6.3.3 Functions Relating to Differential Pressure
    • 6.3.4 Functions Relating to Static Pressure
    • 6.3.5 Functions Relating to External Temperature
    • 6.3.6 Simulation Function
    • 6.3.7 Functions Relating to Capsule and Amplifier Temperature
    • 6.3.8 Functions Relating to Flange Temperature (option code: /DG1)
    • 6.3.9 BLOCK_ERR
    • 6.3.10 XD_ERROR
  • 6.4 FLOW Transducer Block
    • 6.4.1 Outline of the Functions
    • 6.4.2 Block Mode
    • 6.4.3 Calculation of the Flow
    • 6.4.4 Flow Unit/Decimal Point Digit
    • 6.4.5 Flow Type Selection
    • 6.4.6 BLOCK_ERR
    • 6.4.7 XD_ERROR
  • 6.5 LCD Transducer Block
    • 6.5.1 Outline of the Functions
    • 6.5.2 Block Mode
    • 6.5.3 Display Contents of the Integral Indicator
    • 6.5.4 Example Displays of the Integral Indicator
    • 6.5.5 Procedure to Set the Built-in Display
    • 6.5.6 Units That Can Be Displayed on the LCD by the Automatic Link Function
  • 6.6 AI Function Block
    • 6.6.1 Function Blocks
    • 6.6.2 Block Mode
    • 6.6.3 IO_OPTS
    • 6.6.4 STATUS_OPT
    • 6.6.5 OUT_D
    • 6.6.6 Basic Parameters of the AI Block.
• 7. In-Process Operation
  • 7.1 Mode Transition
  • 7.2 Generation of Alarm
    • 7.2.1 Indication of Alarm
    • 7.2.2 Alarms and Events
  • 7.3 Simulation Function
• 8. Device Information
  • 8.1 DEVICE STATUS
  • 8.2 Status of Each Parameter in Failure Mode
• 9. Parameter Lists
  • 9.1 Resource Block
  • 9.2 SENSOR Transducer Block
  • 9.3 FLOW Transducer Block
  • 9.4 LCD Transducer Block
  • 9.5 Al Function Block
  • 9.6 Parameter Names Cross Reference
• 10. General Specifications
  • 10.1 Standard Specifications
  • 10.2 Optional Specifications
  • 10.3 Optional Specifications (For Explosion Protected type)
• Appendix 1. Signal Characterizer (SC) Block
  • A1.1 Schematic Diagram of Signal Characterizer Block
  • A1.2 Input Section
    • A1.2.1 Determining the Mode
    • A1.2.2 Judging BLOCK_ERR
  • A1.3 Line-segment Factor Determination Section
    • A1.3.1 Conditions for Configuring Valid Coefficients (CURVE_X, CURVE_Y)
  • A1.4 List of Signal Characterizer Block Parameters
  • A1.5 Application Example
    • A1.5.1 Input Compensation
    • A1.5.2 Calorie Flow Compensation
    • A1.5.3 Backward Control
• Appendix 2. Integrator (IT) Block
  • A2.1 Schematic Diagram of Integrator Block
  • A2.2 Input Process Section
    • A2.2.1 Determining Input Value Statuses
    • A2.2.2 Converting the Rate
    • A2.2.3 Converting Accumulation
    • A2.2.4 Determining the Input Flow Direction
  • A2.3 Adder
    • A2.3.1 Status of Value After Addition
    • A2.3.2 Addition
  • A2.4 Integrator
  • A2.5 Output Process
    • A2.5.1 Status Determination
    • A2.5.2 Determining the Output Value
    • A2.5.3 Mode Handling
  • A2.6 Reset
    • A2.6.1 Reset Trigger
    • A2.6.2 Reset Timing
    • A2.6.3 Reset Process
  • A2.7 List of Integrator Block Parameters
• Appendix 3. Input Selector (IS) Block
  • A3.1 Input Selector Function Block Schematic
  • A3.2 Input Section
    • A3.2.1 Mode Handling
    • A3.2.2 MIN_GOOD Handling
  • A3.3 Selection
    • A3.3.1 OP_SELECT Handling
    • A3.3.2 SELECTION Handling
  • A3.4 Output Processing
    • A3.4.1 Handling of SELECTED
    • A3.4.2 OUT Processing
    • A3.4.3 STATUS_OPTS
  • A3.5 List of Input Selector Block Parameters
  • A3.6 Application Example
• Appendix 4. Arithmetic (AR) Block
  • A4.1 Arithmetic Function Block Schematic
  • A4.2 Input Section
    • A4.2.1 Main Inputs
    • A4.2.2 Auxiliary Inputs
    • A4.2.3 INPUT_OPTS
    • A4.2.4 Relationship between the Main Inputs and PV
  • A4.3 Computation Section
    • A4.3.1 Computing Equations
    • A4.3.2 Compensated Values
    • A4.3.3 Average Calculation
  • A4.4 Output Section
    • A4.4.1 Mode Handling
    • A4.4.2 Status Handling
  • A4.5 List of the Arithmetic Block Parameters
• Appendix 5. PID Block
  • A5.1 Function Diagram
  • A5.2 Functions of PID Block
  • A5.3 Parameters of PID Block
  • A5.4 PID Computation Details
    • A5.4.1 PV-proportional and -derivative Type PID (I-PD) Control Algorithm
    • A5.4.2 PID Control Parameters
  • A5.5 Control Output
    • A5.5.1 Velocity Type Output Action
  • A5.6 Direction of Control Action
  • A5.7 Control Action Bypass
  • A5.8 Feed-forward
  • A5.9 Block Modes
    • A5.9.1 Mode Transitions
  • A5.10 Bumpless Transfer
  • A5.11 Setpoint Limiters
    • A5.11.1 When PID Block Is in Auto Mode
    • A5.11.2 When PID Block Is in Cas or RCas Mode
  • A5.12 External-output Tracking
  • A5.13 Measured-value Tracking
  • A5.14 Initialization and Manual Fallback (IMan)
  • A5.15 Manual Fallback
  • A5.16 Auto Fallback
  • A5.17 Mode Shedding upon Computer Failure
    • A5.17.1 SHED_OPT
  • A5.18 Alarms
    • A5.18.1 Block Alarm (BLOCK_ALM)
    • A5.18.2 Process Alarms
  • A5.19 Example of Block Connections
  • A5.20 View Object for PID Function Block
• Appendix 6. Link Master Functions
  • A6.1 Link Active Scheduler
  • A6.2 Link Master
  • A6.3 Transfer of LAS
  • A6.4 LM Functions
  • A6.5 LM Parameters
    • A6.5.1 LM Parameter List
    • A6.5.2 Descriptions for LM Parameters
  • A6.6 FAQs
• Appendix 7. Software Download
  • A7.1 Benefits of Software Download
  • A7.2 Specifications
  • A7.3 Preparations for Software Downloading
  • A7.4 Software Download Sequence
  • A7.5 Download Files
  • A7.6 Steps After Activating a Field Device
  • A7.7 Troubleshooting
  • A7.8 Resource Block’s Parameters Relating to Software Download
  • A7.9 System/Network Management VFD Parameters Relating to Software Download
  • A7.10 Comments on System/Network Management VFD Parameters Relating to Software Download
• Appendix 8. Advanced Diagnostics
  • A8.1 Multi-sensing Process Monitoring
  • A8.2 Impulse Line Blockage Detection (ILBD)
    • A8.2.1 Blockage Detection
    • A8.2.2 Combination of Reference Result and Blockage Detection
    • A8.2.3 Operating Parameters
    • A8.2.4 Operating Procedure
    • A8.2.5 Alarm and Alert Setting
    • A8.2.6 Condition Check
    • A8.2.7 Obtain Reference Values
    • A8.2.8 Capability Test of Blockage Detection Operation
    • A8.2.9 Start ILBD Operation
    • A8.2.10 Tuning
    • A8.2.11 Reset of Reference Value
    • A8.2.12 ILBD Parameter Lists
    • A8.2.13 Checklist
  • A8.3 Heat Trace Monitoring
    • A8.3.1 FLG_TEMP_COEF Setting
    • A8.3.2 Alert and Alarm Setting
    • A8.3.3 Assignment of FLG_TEMP_VAL to Process Value (PV) in AI Function block
    • A8.3.4 Analog Alert
    • A8.3.5 Out of Temperature Measurement Range
    • A8.3.6 Status Error
    • A8.3.7 Parameter Lists for Heat Trace Monitoring Function
• Revision Information