Document Outline

• CONTENTS
• 1. INTRODUCTION
  • Regarding This Manual
  • 1.1 Safe Use of This Product
  • 1.2 Warranty
  • 1.3 Combination RemoteFlowtubes
• 2. ABOUT FIELDBUS
  • 2.1 Outline
  • 2.2 Internal Structure of AXF
    • 2.2.1 System/network Management VFD
    • 2.2.2 Function Block VFD
  • 2.3 Logical Structure of EachBlock
  • 2.4 Wiring System Configuration
• 3. GETTING STARTED
  • 3.1 Connection of Devices
  • 3.2 Host Setting
  • 3.3 Bus Power ON
  • 3.4 Integration of DD
  • 3.5 Reading the Parameters
  • 3.6 Continuous Record of Values
  • 3.7 Generation of Alarm
• 4. CONFIGURATION
  • 4.1 Network Design
  • 4.2 Network Definition
  • 4.3 Definition of CombiningFunction Blocks
  • 4.4 Setting of Tags andAddresses
  • 4.5 Communication Setting
    • 4.5.1 VCR Setting
    • 4.5.2 Function Block Execution Control
  • 4.6 Block Setting
    • 4.6.1 Link Object
    • 4.6.2 Trend Object
    • 4.6.3 View Object
    • 4.6.4 Function Block Parameters
• 5. EXPLANATION OF BASIC ITEMS
  • 5.1 Outline
  • 5.2 Setting and Changing Parametersfor the Whole Process
  • 5.3 Transducer Block Parameters
  • 5.4 AI Function Block Parameters
  • 5.5 DI Function Block Parameters
  • 5.6 Integral LCD Indicator
    • 5.6.1 Flow Data Display
    • 5.6.2 Display Modes
• 6. IN-PROCESS OPERATION
  • 6.1 Mode Transition
  • 6.2 Generation of Alarm
    • 6.2.1 Indication of Alarm
    • 6.2.2 Alarms and Events
  • 6.3 Simulation Function
• 7. DEVICE INFORMATION
  • 7.1 DEVICE STATUS
  • 7.2 Status of each parameter infailure mode
• 8. PARAMETER LISTS
  • 8.1 Resource Block
  • 8.2 Transducer Block
  • 8.3 AI Function Block
  • 8.4 Dl Function Block
• 9. GENERAL SPECIFICATIONS
  • 9.1 STANDARD SPECIFICATIONS
  • 9.2 OPTIONAL SPECIFICATIONS
  • 9.3 TERMINAL CONNECTION
• 10. MAINTENANCE
• APPENDIX 1. APPLICATION, SETTING ANDCHANGE OF BASIC PARAMETERS
  • A1.1 Applications and Selection of Basic Parameters
  • A1.2 Setting and Change ofBasic Parameters
  • A1.3 Setting the AI FunctionBlock
  • A1.4 Setting the TransducerBlock
  • A1.5 Setting the Integrator (IT)Function Block
  • A1.6 Setting the DI FunctionBlock
• 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. ARITHMETIC (AR) BLOCK
  • A3.1 Schematic Diagram of Arithmetic Block
  • A3.2 Input Section
    • A3.2.1 Main Inputs
    • A3.2.2 Auxiliary Inputs
    • A3.2.3 INPUT_OPTS
    • A3.2.4 Relationship between the MainInputs and PV
  • A3.3 Computation Section
    • A3.3.1 Computing Equations
    • A3.3.2 Compensated Values
    • A3.3.3 Average Calculation
  • A3.4 Output Section
    • A3.4.1 Mode Handling
    • A3.4.2 Status Handling
  • A3.5 List of the Arithmetic Block Parameters
• APPENDIX 4. LINK MASTER FUNCTIONS
  • A4.1 Link Active Scheduler
  • A4.2 Link Master
  • A4.3 Transfer of LAS
  • A4.4 LM Functions
  • A4.5 LM Parameters
    • A4.5.1 LM Parameter List
    • A4.5.2 Descriptions for LM Parameters
  • A4.6 FAQs
• 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 -derivativeType 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 orRCas Mode
  • A5.12 External-output Tracking
  • A5.13 Measured-value Tracking
  • A5.14 Initialization and ManualFallback (IMan)
  • A5.15 Manual Fallback
  • A5.16 Auto Fallback
  • A5.17 Mode Shedding uponComputer 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 BlockConnections
  • A5.20 View Object for PIDFunction Block
• APPENDIX 6. SOFTWARE DOWNLOAD
  • A6.1 Benefits of Software Download
  • A6.2 Specifications
  • A6.3 Preparations for SoftwareDownloading
  • A6.4 Software Download Sequence
  • A6.5 Download Files
  • A6.6 Steps after Activating aField Device
  • A6.7 Troubleshooting
  • A6.8 Resource Block’s Parameters Relating to Software Download
  • A6.9 System/Network Management VFD Parameters Relating to SoftwareDownload
  • A6.10 Comments on System/Network Management VFD ParametersRelating to Software Download
• REVISION RECORD