Document Outline

• Contents
  • 1. INTRODUCTION
    • 1.1 Using This Instrument Safety
    • 1.2 Warranty
    • 1.3 ATEX Documentation
  • 2. HANDLING PRECAUTIONS
    • 2.1 Checking Model and Specifications
    • 2.2 Transportation and Storage Precautions
  • 3. INSTALLATION
    • 3.1 Installation Precautions
    • 3.2 Piping Precautions
    • 3.3 Maintenance of Piping
    • 3.4 Cryogenic and High Process Temperature Version Insulation
    • 3.5 Mounting Procedures
  • 4. WIRING
    • 4.1 Load Resistance of Output Condition
    • 4.2 Selection of Wires
    • 4.3 Connection
    • 4.4 Connection of DYC Signal Cable
    • 4.5 End Processing Method of DYC Signal Cable
      • 4.5.1 For Vortex Flowmeter (DY-N)
      • 4.5.2 For Vortex Flow Converter (DYA)
    • 4.6 Wiring Procedures and Precautions
    • 4.7 Grounding
  • 5. BASIC OPERATING PROCEDURES
    • 5.1 Display Configuration
    • 5.2 Display Contents
    • 5.3 Display Mode
      • 5.3.1 Changes to Engineering Display Unit from % Display
      • 5.3.2 Indicate the Total Rate in the Data Display(Lower)
    • 5.4 Setting Mode
      • 5.4.1 Display Configuration of Setting Mode
      • 5.4.2 Data Setting Method
  • 6. PARAMETERS
    • 6.1 digitalYEWFLO Parameters
    • 6.2 Multi-Variable Type (/MV) Parameters
    • 6.3 Parameters List
    • 6.4 Parameters Description
    • 6.5 Self-Diagnostic (Error Code List)
  • 7. OPERATION FOR THE BRAIN TERMINAL (BT200)
    • 7.1 Connection Method for the BT200
    • 7.2 BT200 Screen and Displaying Flow Rate
    • 7.3 Setting Parameters using BT200
  • 8. OPERATION VIA HART CONFIGURATION TOOL (HART 5)
    • 8.1 HART Protocol Revision
    • 8.2 HART Configuration Tool and Matching of Device Revision
    • 8.3 Setting Parameters using DTM
    • 8.4 Interconnection between digitalYEWFLO and HART Configuration Tool
    • 8.5 Basic Setup
    • 8.6 Parameter Setting
    • 8.7 Data Renewing and Upload/Download function
    • 8.8 Self-Diagnostic
    • 8.9 Software Write Protect
    • 8.10 Specific Functions of HART Configuration Tool
      • 8.10.1 Burst Mode
      • 8.10.2 Multidrop Mode
      • 8.10.3 Switching HART Protocol Revision
      • 8.10.4 Other Operations for the HART Configuration Tool
    • 8.11 Menu Tree (HART 5)
  • 9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)
    • 9.1 HART Protocol Revision
    • 9.2 HART Configuration Tool and Matching of Device Revision
    • 9.3 Setting Parameters using DTM
    • 9.4 Interconnection between digitalYEWFLO and HART Configuration Tool
    • 9.5 Basic Setup
    • 9.6 Parameter Setting
    • 9.7 Data Renewing and Upload/Download function
    • 9.8 Self-Diagnostic
    • 9.9 Software Write Protect
    • 9.10 Specific Functions of HART Configuration Tool
      • 9.10.1 Process Variable Setup (Dynamic Variables)
      • 9.10.2 Burst Mode
      • 9.10.3 Event Notification
      • 9.10.4 Multidrop Mode
      • 9.10.5 Loop Test, Simulation, and Squawk
      • 9.10.6 Switching HART Protocol Revision
      • 9.10.7 Other Operations for the HART Configuration Tool
    • 9.11 Menu Tree (HART 7)
  • 10. OPERATION
    • 10.1 Adjustment
      • 10.1.1 Zero Adjustment
      • 10.1.2 Span Adjustment
      • 10.1.3 Loop Test
      • 10.1.4 Totalizer Start and Totalizer Reset
      • 10.1.5 Setting of Pulse Output (Scaling)
      • 10.1.6 Setting of Burnout Switch
      • 10.1.7 Setting of Write Protect Switch
      • 10.1.8 Power Failure
    • 10.2 Adjustment for Manual Mode
      • 10.2.1 Low Cut Adjustment
      • 10.2.2 Zero Tuning
  • 11. MAINTENANCE
    • 11.1 Changing the Converter and the Terminal Box Orientation
    • 11.2 Indicator Removal and Rotation
    • 11.3 Amplifier Unit Removal
    • 11.4 Amplifier Unit Assembling
    • 11.5 Vortex Shedder Removal
    • 11.6 Flow Calculation
  • 12. TROUBLESHOOTING
    • 12.1 Large Errors or Unstable Output
    • 12.2 The Indication Goes to Zero at Certain Time
    • 12.3 No Output When The Fluid is Flowing
    • 12.4 Output is Indicated at Zero Flow
    • 12.5 Multi-Variable Type (/MV)
  • 13. GENERAL SPECIFICATIONS
    • 13.1 Standard Specifications
    • 13.2 Model And Suffix Codes
    • 13.3 Option Specifications
      • 13.3.1 Option Multi-Variable (Built-In Temperature Sensor) Type (/MV)
      • 13.3.2 Option Reduced Bore Type (/R1, /R2)
    • 13.4 Sizing
    • 13.5 Detailed Accuracy
    • 13.6 Option Specifications (For Explosion Protected Type)
    • 13.7 External Dimensions
  • 14. EXPLOSION PROTECTED TYPE INSTRUMENT
    • 14.1 ATEX
    • 14.2 FM
    • 14.3 IECEx
    • 14.4 CSA
    • 14.5 SAA
    • 14.6 TIIS
  • 15. PED (PRESSURE EQUIPMENT DIRECTIVE)
  • INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENT
  • Revision Information