Document Outline

• Contents
  • 1. INTRODUCTION
    • 1.1 Using This Instrument Safety
    • 1.2 Warranty
    • 1.3 ATEX Documentation
  • 2. AMPLIFIER FOR FIELDBUS COMMUNICATION
  • 3. ABOUT FIELDBUS
    • 3.1 Outline
    • 3.2 Internal Structure of digitalYEWFLO
      • 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 Power-on of digitalYEWFLO and Bus
    • 4.4 Integration of DD
    • 4.5 Reading the Parameters
    • 4.6 Continuous Record of Values
    • 4.7 Generation of Alarm
  • 5. CONFIGURATION
    • 5.1 Network Design
    • 5.2 Network Definition
    • 5.3 Function Block Link Definitions
    • 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 Objects
      • 5.6.2 Trend Objects
      • 5.6.3 View Objects
      • 5.6.4 Function Block Parameters
  • 6. EXPLANATION OF BASIC ITEMS
    • 6.1 Setting and Changing Parameters for the Whole Process
    • 6.2 Transducer Block Parameters
    • 6.3 AI Function Block Parameters
    • 6.4 Parameters of DI Function Block
    • 6.5 Integral LCD Indicator
  • 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 STATUS
  • 9. GENERAL SPECIFICATIONS
    • 9.1 Standard Specifications
    • 9.2 Model and Suffix Codes
    • 9.3 Optional Specifications
  • 10. EXPLOSION PROTECTED TYPE INSTRUMENT
    • 10.1 ATEX
    • 10.2 FM
    • 10.3 IECEx
    • 10.4 CSA
    • 10.5 TIIS
  • APPENDIX 1. LIST OF PARAMETERS FOR EACH BLOCK OF digitalYEWFLO
    • A1.1 Resource Block
    • A1.2 Al Function Block
    • A1.3 Transducer Block
    • A1.4 DI Function Block
  • APPENDIX 2. APPLICATION, SETTING AND CHANGE OF BASIC PARAMETERS
    • A2.1 Applications and Selection of Basic Parameters
    • A2.2 Setting and Change of Basic Parameters
    • A2.3 Setting the AI Function Blocks
    • A2.4 Setting the Transducer Block
    • A2.5 Setting the DI Function Blocks
  • APPENDIX 3. OPERATION OF EACH PARAMETER IN FAILURE MODE
  • APPENDIX 4. FUNCTION DIAGRAMS OF FUNCTION BLOCKS
    • A4.1 AI Function Block
    • A4.2 DI Function Block
  • APPENDIX 5. INTEGRATOR (IT) BLOCK
    • A5.1 Schematic Diagram of Integrator Block
    • A5.2 Input Process Section
      • A5.2.1 Determining Input Value Statuses
      • A5.2.2 Converting the Rate
      • A5.2.3 Converting Accumulation
      • A5.2.4 Determining the Input Flow Direction
    • A5.3 Adder
      • A5.3.1 Status of Value after Addition
      • A5.3.2 Addition
    • A5.4 Integrator
    • A5.5 Output Process
      • A5.5.1 Status Determination
      • A5.5.2 Determining the Output Value
      • A5.5.3 Mode Handling
    • A5.6 Reset
      • A5.6.1 Reset Trigger
      • A5.6.2 Reset Timing
      • A5.6.3 Reset Process
    • A5.7 List of Integrator Block Parameters
  • APPENDIX 6. Enhanced ARITHMETIC (AR) BLOCK
    • A6.1 Schematic Diagram of Arithmetic Block
    • A6.2 Input Section
      • A6.2.1 Main Inputs
      • A6.2.2 Auxiliary Inputs
      • A6.2.3 INPUT_OPTS
      • A6.2.4 Relationship between the Main Inputs and PV
    • A6.3 Computation Section
      • A6.3.1 Computing Equations
      • A6.3.2 Enhanced Computing Equations
      • A6.3.3 Compensated Values
      • A6.3.4 Average Calculation
    • A6.4 Output Section
      • A6.4.1 Mode Handling
      • A6.4.2 Status Handling
    • A6.5 List of the Arithmetic Block Parameters
    • A6.6 Example of Connection
    • A6.7 Setting Procedure of the Mass Flow Rate Calculation
  • APPENDIX 7. LINK MASTER FUNCTIONS
    • A7.1 Link Active Scheduler
    • A7.2 Link Master
    • A7.3 Transfer of LAS
    • A7.4 LM Functions
    • A7.5 LM Parameters
      • A7.5.1 LM Parameter List
      • A7.5.2 Descriptions for LM Parameters
    • A7.6 Trouble Shooting
  • APPENDIX 8. PID BLOCK
    • A8.1 Function Diagram
    • A8.2 Functions of PID Block
    • A8.3 Parameters of PID Block
    • A8.4 PID Computation Details
    • A8.5 Control Output
    • A8.6 Direction of Control Action
    • A8.7 Control Action Bypass
    • A8.8 Feed-forward
    • A8.9 Block Modes
    • A8.10 Bumpless Transfer
    • A8.11 Setpoint Limiters
      • A8.11.1 When PID Block is in AUTO Mode
      • A8.11.2 When PID Block is in CAS or RCAS Mode
    • A8.12 External-output Tracking
    • A8.13 Measured-value Tracking
    • A8.14 Initialization and Manual Fallback (IMAN)
    • A8.15 Manual Fallback
    • A8.16 Auto Fallback
    • A8.17 Mode Shedding upon Computer Failure
    • A8.18 Alarms
      • A8.18.1 Block Alarm (BLOCK_ALM)
      • A8.18.2 Process Alarms
    • A8.19 Example of Block Connections
  • APPENDIX 9. DD MENU
  • APPENDIX 10. METHOD
    • A10.1 Transducer Block
    • A10.2 Enhanced AR Block
  • APPENDIX 11. SOFTWARE DOWNLOAD (Option /EE)
    • A11.1 Benefits of Software Download
    • A11.2 Specifications
    • A11.3 Preparations for Software Downloading
    • A11.4 Software Download Sequence
    • A11.5 Download Files
    • A11.6 Steps after Activating a Field Device
    • A11.7 Troubleshooting
    • A11.8 Resource Block’s Parameters Relating to Software Download
    • A11.9 System/Network Management VFD Parameters Relating to Software Download
      • A11.9.1 Parameter List
      • A11.9.2 Descriptions for Parameters
  • APPENDIX 12. DEVICEVIEWER WINDOW EXECUTED FROM PRM (Plant Resource Manager)
  • Revision Information