Manuais de utilizador para Siemens 505-2557

índice analítico

• Title

  1
• Contents

  5
• Preface

  9
  • Related Manuals

    10
  • Agency Standards

    10
  • Agency Approvals

    10
  • European Community (CE) Approval

    10
  • Technical Assistance

    10
• 1 Description

  11
  • 1.1 Operating Modes

    12
    • Asynchronous Operation

      12
    • Compatability with Immediate I/ O

      12
    • 100 Ohm, 10 Ohm, 120 Ohm RTDs, or Millivolt Inputs

      12
    • Digital Word Map

      13
  • 1.2 RTD Input to Digital Conversion

    14
    • Engineering Units

      14
    • Scale Units

      14
    • Effect of Out- of- Range Input Signals

      15
    • Resolution

      17
• 2 Installation

  18
  • 2.1 Installing and Configuring the Module

    19
    • Planning the Installation

      19
    • Calculating the I/O Base Power Budget

      19
    • Unpacking the Module

      19
    • Configuring the Module

      20
    • Selecting Temperature or Millivolt Input

      21
    • Selecting 2 and 3 Wire or 4 Wire Operation

      21
    • Selecting 10 Ohm RTD Inputs

      21
    • Selecting PLC Login Mode

      21
    • Selecting Digital Filtering

      21
    • Selecting Degrees Celsius or Fahrenheit

      22
    • Selecting Data Scaling

      22
    • Inserting the Module Into the I/ O Base

      24
  • 2.2 Wiring the Input Connectors

    25
    • Connecting the Shield Wiring

      28
    • Checking Module Operation

      30
• 3 Advanced Function Programming

  31
  • 3.1 Advanced Software Functions

    32
    • Introduction

      32
    • Overview of the Advanced Functions

      32
    • Setting the Module Configuration Jumper

      33
    • Logging the Module in the Controller I/ O Configuration Memory

      34
  • 3.2 Internal Register Structures

    35
    • Description of the I/ O Registers

      35
    • Input Registers

      35
    • Output Registers

      37
    • Control Registers

      38
    • Inputs

      38
    • Outputs

      40
    • Loading Data into the SIMATIC 505-2557 Module

      41
  • 3.3 Loading Programs into the I/O Module

    45
  • 3.4 Timing Considerations

    48
    • Timing Constraints When Using Advanced Functions

      48
  • 3.5 Additional Information about Each Function

    49
    • Default Values

      49
    • Degrees Centigrade or Degrees Fahrenheit

      50
    • Scaling

      50
    • Alarm Setpoints

      50
    • Digital Filtering

      51
    • Averaging

      52
    • Peak and Valley Hold

      52
    • Peak and Valley Hold Reset

      53
    • Flag Bits

      53
    • Advanced Function Precedence

      54
  • 3.6 Troubleshooting

    55
    • Troubleshooting the System

      55
  • 3.7 I/O Register Quick Reference

    57
  • 3.8 V or K Memory Configuration Tables

    58
  • 3.9 Addressing Worksheet

    60
  • 3.10 Items Unique to the SIMATIC 505-2557 Module

    61
• A Troubleshooting

  62
• B Specifications

  63
• C Jumper Settings Log Sheet

  65