Siemens SPC3 Manuals

Manuals and User Guides for Siemens SPC3. We have 1 Siemens SPC3 manual available for free PDF download: Hardware Description

Siemens SPC3 Hardware Description

Siemens SPC3 Hardware Description (68 pages)

PROFIBUS Controller

Brand: Siemens | Category: Controller | Size: 0.54 MB

Table of Contents

Table of Contents
6
Introduction
9
1 Introduction

10
2 Function Overview

10
3 Pin Description

11
4 Memory Allocation

13
5 Asic Interface

19
- Mode Register
  19
  - Mode Register 0
    19
  - Mode Register 1 (Mode-REG1, Writable)
    21
- Status Register
  22
- Interrupt Controller
  24
- Watchdog Timer
  27
6 Profibus-Dp Interface

28
- Dp_Buffer Structure
  28
- Description of the DP Services
  31
  - Set_Slave_Address (SAP55)
    31
  - Set_Param (SAP61)
    32
  - Check_Config (SAP62)
    33
  - Slave_Diagnosis (SAP60)
    34
  - Write_Read_Data / Data_Exchange (Default_Sap)
    35
  - Global_Control (SAP58)
    37
  - Read_Inputs (SAP56)
    38
  - Read_Outputs (SAP57)
    38
  - Get_Config (SAP59)
    38
7 Hardware Interface

39
- Universal Processor Bus Interface
  39
  - General Description
    39
  - Bus Interface Unit (BIU)
    39
  - Switching Diagram Principles
    41
  - Application with the 80 C 32
    43
  - Application with Th 80 C 165
    44
  - Interface Signals
    45
- Uart
  45
- ASIC Test
  45
8 Technical Data

46
9 Profibus Interface

59
- Pin Assignment
  59
- Example for the RS 485 Interface
  60
10 Appendix

61
- Addresses
  61
- General Definition of Terms
  62
- Ordering of Asics
  62
  - Spc3 (St)
    62
11 Appendix A: Diagnostics Processing in Profibus Dp

63
- Diagnostics Bits and Expanded Diagnostics
  63
  - Stat_Diag
    63
  - Ext_Diag
    63
  - Ext_Diag_Overflow
    65
- Introduction
  63
- Diagnostics Processing from the System View
  65
12 Appendix B: Useful Information

66
- Data Format in the Siemens PLC SIMATIC
  66

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