Siemens PPX:500-7301 Manuals

Manuals and User Guides for Siemens PPX:500-7301. We have 1 Siemens PPX:500-7301 manual available for free PDF download: User Manual

Siemens PPX:500-7301 User Manual (94 pages)

TIWAY 1

Brand: Siemens | Category: Gateway | Size: 0.43 MB

Table of Contents
5
Preface

11
- TIWAY I Gateway Models
  11
Chapter 1 Product Overview

14
Introduction

14
Basic Operating Features

15
- Interface Ports
  15
- TIWAY I Gateway
  15
Chapter 2 Network Installation

18
TIWAY I Network and Gateway Installation Checklist

18
- Quick Reference Installation Steps
  18
- Basic Installation and Set-Up Steps
  18
  - Basic Installation Procedures
    19
  - Requirements for Installing the Gateway
    19
Network Media Installation - Local Line

20
- Overview
  20
- Local Line Cable Characteristics
  20
- Pin Assignments for Local Line Connector
  20
- TIWAY I Network Characteristics
  21
- Number of Local Line Secondaries Vs. Cable Distance
  21
  - Local Line Hardware Components
    22
- TIWAY I Tap Housing
  22
  - Tap Housing
    23
  - Terminating the Main Line Cable
    23
  - Twisted-Pair Cabling
    23
  - Important Planning Considerations
    23
- Terminating the Local Line
  23
  - Local Line Tap Spacing Rules
    24
  - Basic Considerations
    24
  - Primary Rule
    24
- Basic Tap Spacing Rules
  24
  - Double Drops
    25
  - Short Drops
    25
  - Multidrop Taps
    25
- Additional Tap Spacing Rules
  25
  - Cable Routing
    26
  - Obstructions
    27
  - Noise Avoidance
    27
Network Media Installation - RS-232-C Modem Interface

28
Chapter 3 Gateway Installation and Configuration

30
Installing the TIWAY I Gateway

30
Dipswitch Configuration and Function

34
Switches and Indicator Lights

38
- Online/Offline Switch
  38
- Self-Test Button
  38
- Reset Button
  38
- Gateway Operation Switches
  38
  - Status Indicator Lights
    39
  - Gateway Good
    39
  - Comm Active
    39
  - Online
    39
  - Receive
    39
  - Transmit
    39
  - Test Mode
    39
- Indicator Lights
  39
Diagnostic Tests

40
- Built-In Diagnostic Tests
  40
- Power-On Test
  40
- Operational Diagnostic Test
  40
- User-Initiated Test
  41
- RS-232-C/423 Loopback Connections
  41
- Burn-In and Final Tests
  42
- Indicator Status
  42
  - Indicator Status after User-Initiated Test
    42
Appendix A Data Type Identification

43
Corresponding Data Types

43
SIMATIC TI Plcs Supported by TIWAY I Gateway

43
TIWAY I Gateway Specifications

43
- A.1 Corresponding Data Types
  44
- Data Type Identification
  44
Appendix B System Configuration Forms

47
System Configuration

47
V-Memory Offset Tables

47
Appendix C Modbus Commands

51
Modbus Protocol Overview

51
- The RTU Transmission Frame
  51
- RTU Transmission Frame
  51
  - Modbus Functions Supported
    51
  - Message Delineation
    52
  - The Address Field
    52
  - The Function Field
    52
  - The Data Field
    52
  - Checksum
    52
  - RTU Timing
    52
  - C-2 RTU Timing
    52
  - Invalid Characters and Messages
    53
  - Modbus Functions
    53
- Bit Orientation
  53
  - Addressing
    54
  - Address Limits
    54
  - Terminology Differences
    54
  - C-3 Terminology Differences
    54
Modbus Function Descriptions

55
User-Defined Modbus Commands

75
Error Responses

77
- C-37 Exception Response Frame
  77
- C.4 Error Responses
  77
- Exception Responses
  77
Appendix D Configuring the PLC for Fisher PROVOX

79
Considerations for Configuring a TIWAY I/PROVOX System

79
- PLC Configuration Requirements
  79
- Network Design Considerations
  79
PLC Programming Considerations

80
- Blocking Network Data
  80
- Writing to Integer Registers
  80
- Writing to Discrete Points
  80
- PLC Status Register
  80
PLC Programming Example

81
- Data to be Accessed
  81
- PLC Data to be Accessed
  81
- V-Memory Block
  81
- Relay Ladder Logic Program
  82

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Siemens PPX:500-7301 Manuals

Siemens PPX:500-7301 User Manual (94 pages)

Table of Contents

Preface

Chapter 1 Product Overview

Introduction

Basic Operating Features

Chapter 2 Network Installation

TIWAY I Network and Gateway Installation Checklist

Network Media Installation - Local Line

Network Media Installation - RS-232-C Modem Interface

Chapter 3 Gateway Installation and Configuration

Installing the TIWAY I Gateway

Dipswitch Configuration and Function

Switches and Indicator Lights

Diagnostic Tests

Appendix A Data Type Identification

Corresponding Data Types

SIMATIC TI Plcs Supported by TIWAY I Gateway

TIWAY I Gateway Specifications

Appendix B System Configuration Forms

System Configuration

V-Memory Offset Tables

Appendix C Modbus Commands

Modbus Protocol Overview

Modbus Function Descriptions

User-Defined Modbus Commands

Error Responses

Appendix D Configuring the PLC for Fisher PROVOX

Considerations for Configuring a TIWAY I/PROVOX System

PLC Programming Considerations

PLC Programming Example

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