Hitachi Weather Radio EH-150 사용자 매뉴얼

차례

• Cover Page

  1
• WARNING / IMPORTANT

  2
• LIMITED WARRANTY AND IMITATION OF LIABILITY

  3
• Safety Precautions

  5
• Table of contents

  9
• 1. Introduction

  11
  • 1.1 Before Use

    12
  • 1.2 Precautions on Use

    13
  • 1.3 Features

    13
• 2. Strucdture and Nameplate

  14
  • 2.1 Structure abd Name of Each Part

    14
• 3. Specification

  15
  • 3.1 Specification list

    15
  • 3.2 Terminal layout and internal circuit

    16
• 4. Block Diagram

  17
  • 4.1 Internal Block Diagram

    17
• 5. External Wiring

  18
  • 5.1 Resistance Temperature Detective Connetion Method and External Wiring

    18
• 6. Setting

  19
  • 6.1 Setting of temperature range

    19
• 7. Collection of Temperate Data

  20
  • 7.1 I/O Allocation

    20
  • 7.2 Temperature Data

    21
  • 7.3 Example of Calculation

    23
  • 7.4 Correspondence Table between Temperature and Temperature Data

    24
• 8. Error Detection Processing

  26
  • 8.1 Measured Temperature Range over

    26
  • 8.2 Treatment for a Sudden Change of Temperature Conversion Data

    27
• 9. Mounting

  28
  • 9.1 Installation

    28
  • 9.2 Mounting Method

    28
  • 9.3 Maintenance and Inspection

    28
  • 9.4 Precautions on External Wiring

    29
• 10. Example of Programming

  30
  • 10.1 Example of Programming 1

    30
  • 10.2 Example of Programming 2(offset adjustment)

    33
• 11. Troubleshooting

  34
  • 11.1 The Allocation Error "41" is indicated in CPU.

    34
  • 11.2 Data Error in a Specific Channel

    34
  • 11.3 Data Error in All Channels

    34
• 12. Appendix

  35
  • 12.1 Calculation of External Wiring Resistance

    35