Document Outline

• USER'S GUIDE
  • Table of Contents
  • GENERAL INFORMATION
    • About This Manual
      • Contents of This Manual
      • Version Information
      • Related Manuals
      • Documentation Conventions
    • Safety
      • ESD Protection
    • Recycling
    • Regulatory Compliances
    • Patent Notice
    • Trademarks
    • Software License
    • Warranty
  • PRODUCT OVERVIEW
    • Introduction to DPT145
    • Basic Features and Options
    • Transmitter Parts
    • Weather Shield
  • FUNCTIONAL DESCRIPTION
    • Measurement Needs of SF6 Insulation
    • Sensor Technology
      • MPS1 Multiparameter Sensor
      • DRYCAP® Technology
        • Auto-Calibration
        • Sensor Purge
      • BAROCAP® Technology
    • DPT145 Start-up Sequence
  • INSTALLATION
    • Transmitter Configuration Before Installation
    • Selecting the Location
    • Warning – Read Before Installation
    • Installation Without Weather Shield
    • Installation With Weather Shield
    • Wiring
      • Standard Wiring
      • Alternate Wiring for Power Supply
    • Stabilization of Dewpoint Reading After Installation
  • OPERATION
    • Transmitter Start-Up
    • Serial Communication
      • Connecting to the Serial Interface
        • Installing the Driver for the USB Service Cable
      • Terminal Application Settings
    • List of Serial Commands
    • Device Information
      • Show Device Information
      • Show Currently Active Errors
      • Show Command List
      • Show Firmware Version
      • Show Serial Number
    • Serial Line Output Commands
      • Start Measurement Output
      • Stop Measurement Output
      • Set Output Interval
      • Output a Reading Once
    • Configuring Measurement Parameters
      • Set Mixing Ratio
      • Set Molar Weight of Other Gas
      • Set Pressure Normalization Temperature
      • Set Measurement Output Format
      • Select Unit
    • Configuring Serial Line Operation
      • Set Serial Line Operating Mode
      • Set Serial Line Settings
      • Set Transmitter Address
      • Set Serial Line Response Time
    • Other Commands
      • Opening the Transmitter in POLL Mode
      • Closing the Connection to a Transmitter in POLL Mode
      • Show Transmitter Uptime
      • Reset Transmitter
      • Restore Factory Settings
    • Modbus Communication
      • Addressing with Modbus Protocol
        • Accessing Serial Port Command Interface from Modbus Mode
        • Configuration Commands Related to Modbus
  • MAINTENANCE
    • Periodic Maintenance
      • Cleaning
      • Calibration and Adjustment
      • Field Check Using an MI70 Indicator
    • Repair Maintenance
  • TROUBLESHOOTING
    • Solving Typical Problems
    • Error Messages
    • Unknown Serial Settings
    • Technical Support
    • Product Returns
  • TECHNICAL DATA
    • Specifications
    • Spare Parts and Accessories
    • Dimensions in mm
  • MODBUS REFERENCE
    • Default Communication Settings
    • Supported Modbus Functions
    • Modbus Register Map