Siemens CP 243-2 User Manuals

Table of Contents

• CP 243-2 4 AS-Interface Master

  1
• Preface

  3
• Contents

  5
• 1 Technical Description and Installation Instructions

  9
  • 1.1 General Notes on Operation ã Safety Warnings

    10
  • 1.2 Uses of the Module

    11
  • 1.3 Technical Specifications of the Module

    13
  • 1.4 Installing the Module

    14
  • 1.5 Front Panel … Access to all Functions

    15
  • 1.6 Terminal Block

    16
  • 1.7 Modes of the CP 243-2

    18
  • 1.8 Displays and Operator Controls

    19
    • 1.8.1 Status Display

      20
    • 1.8.2 Slave Display

      22
  • 1.9 Configuring the AS-Interface with the SET Button

    24
• 2 Interface to the User Program in the S7-200 CPU

  27
  • 2.1 Overview

    28
  • 2.2 Addressing the CP 243-2 in the S7-200 CPU

    30
  • 2.3 Meaning of the Data in the Digital Module

    33
    • 2.3.1 Identification Register in the Digital Module

      34
    • 2.3.2 Error Register in the Digital Module

      35
    • 2.3.3 Status Byte (Input Register 8DI)

      36
    • 2.3.4 Control Byte (Output Register 8DO)

      37
  • 2.4 Meaning of the Data in the Analog Module

    38
    • 2.4.1 Identification Register in the Analog Module

      39
    • 2.4.2 Error Register in the Analog Module

      40
  • 2.5 Access to the Analog Input and Output Words

    42
    • 2.5.1 Analog Input Area

      44
    • 2.5.2 Analog Output Area

      47
• 3 Access to the Data of the AS-i Slaves

  49
  • 3.1 Access to the Binary Data of the AS-i Slaves

    50
    • 3.1.1 Addressing the AS-i Slaves in the User Program

      50
    • 3.1.2 Access to the AS-i User Data

      55
  • 3.2 Access to the Analog Data of the AS-i Slaves (Slaves complying with Profile 7.3 or 7.4)

    56
    • 3.2.1 Addressing the Analog AS-i Slaves in the User Program

      56
    • 3.2.2 Access to the AS-i Analog Data

      63
• 4 Signaling Errors and Diagnostics in the User Program

  65
  • 4.1 Signaling

    66
  • 4.2 Example: Reading the Delta List

    67
• 5 Command Interface

  69
  • 5.1 Command interface of the CP 243-2

    70
  • 5.2 Description of the AS-i Commands

    75
    • 5.2.1 Set_Permanent_Parameter

      81
    • 5.2.2 Get_Permanent_Parameter

      82
    • 5.2.3 Write_Parameter

      83
    • 5.2.4 Read_Parameter

      84
    • 5.2.5 Store_Actual_Parameters

      85
    • 5.2.6 Set_Extended_Permanent_Configuration

      86
    • 5.2.7 Get_Extended_Permanent_Configuration

      87
    • 5.2.8 Store_Actual_Configuration

      88
    • 5.2.9 Get_Extended_Actual_Configuration

      89
    • 5.2.10 Set_LPS

      90
    • 5.2.11 Set_Offline_Mode

      91
    • 5.2.12 Select_Autoprogramming

      92
    • 5.2.13 Set_Operation_Mode

      93
    • 5.2.14 Change_AS-i_Slave_Address

      94
    • 5.2.15 Get_AS-i_Slave_Status

      95
    • 5.2.16 Get_LPS, Get_LAS, Get_LDS, Get_Flags

      97
    • 5.2.17 Get_Extended_Total_Configuration

      100
    • 5.2.18 Store_Extended_Total_Configuration

      105
    • 5.2.19 Write_Extended_Parameter_List

      111
    • 5.2.20 Read_Extended_Parameter_Echo_List

      113
    • 5.2.21 Read_Version_ID

      115
    • 5.2.22 Read_AS-i_Slave_ID

      116
    • 5.2.23 Read_AS-i_Slave_ID1

      117
    • 5.2.24 Write_AS-i_Slave_Extended_ID1

      118
    • 5.2.25 Read_AS-i_Slave_ID2

      119
    • 5.2.26 Read_AS-i_Slave_I/O

      120
    • 5.2.27 Get_LPF

      121
    • 5.2.28 Write_AS-i_Slave_Parameter_String

      122
    • 5.2.29 Read_AS-i_Slave_Parameter_String

      123
    • 5.2.30 Read_AS-i_Slave_ID_String

      124
    • 5.2.31 Read_AS-i_Slave_Diagnostic_String

      125
    • 5.2.32 Read_Data_and_Delta_List

      126
• 6 Dealing with Problems / Error Displays

  129
  • 6.1 Replacing a Defective AS-Interface Slave/Automatic Address Programming

    130
  • 6.2 Error Displays of the CP 243-2 / Remedying Errors

    131
• A AS-Interface Protocol Implementation Conformance Statement (PICS)

  135
• B References

  139
• C Notes on the CE Mark

  141
• D SIMATIC NET - Support and Training

  143
• Glossary

  145
• Index

  149