Инструкции для Siemens SIMATIC TIWAY 1

Содержание

• TITLE

  1
• 1 THE UNILINK HOST ADAPTER

  2
  • 1.1 INTRODUCTION

    2
  • 1.2 FEATURES

    3
  • 1.3 TYPICAL NETWORK APPLICATIONS

    6
  • 1.4 TIWAY I SYSTEM CHARACTERISTICS

    8
  • 1.5 INSTALLATION

    10
  • 1.6 TECHNICAL ASSISTANCE

    10
  • 1.7 CUSTOMER SERVICE CENTER

    10
• 2 OPERATION AND APPLICATION

  11
  • 2.1 INTRODUCTION

    11
  • 2.2 COMMAND PROCESSING

    11
  • 2.3 FUNCTIONAL ORGANIZATION AND OPERATING MODES

    14
    • 2.3.1 Host Interface Unit Function

      14
    • 2.3.2 Network Manager Function

      16
    • 2.3.3 The Master Host Interface Unit Mode

      17
    • 2.3.4 Typical Network Applications

      18
    • 2.3.5 The Emulate Host Adapter Modes

      20
    • 2.3.6 The Standalone Network Manager Mode

      20
  • 2.4 TIWAY I HOST SOFTWARE SUPPORT

    20
  • 2.5 SETTING THE OPERATING MODE

    22
    • 2.5.1 Configuration Defaults and Dipswitch Settings

      22
    • 2.5.2 The CONFIGURE ADAPTER Command

      22
    • 2.5.3 The CONFIGURE HIU Command

      24
    • 2.5.4 The CONFIGURE NETWORK MANAGER Command

      24
    • 2.5.5 Configuring the Standalone Network Manager

      25
    • 2.5.6 Configuration Summary

      26
  • 2.6 SPECIAL NETWORK MANAGER FEATURES

    27
    • 2.6.1 Redundant Media Channels

      27
    • 2.6.2 Background Monitor

      27
  • 2.7 THE HIU AS A SECONDARY

    30
    • 2.7.1 Primitive 02 Response

      30
    • 2.7.2 Primitive 03 Response

      31
    • 2.7.3 Primitive 04 Response

      31
  • 2.8 MODE INDEPENDENT OPERATIONS

    32
    • 2.8.1 Reset Commands

      32
    • 2.8.2 The External Input/Output Points

      33
      • 2.8.2.1 The External Input Point

        34
      • 2.8.2.2 The External Output Point

        34
  • 2.9 BASIC NETWORK OPERATIONS

    35
    • 2.9.1 Bringing Secondary Devices Online

      35
    • 2.9.2 Sending Data To And From Secondary Devices

      36
    • 2.9.3 Retrieving Secondary Statistics

      38
    • 2.9.4 Taking Secondary Devices Off-line

      39
    • 2.9.5 Retrieving Adapter Statistics

      39
  • 2.10 EXTENDED NETWORK OPERATIONS

    40
    • 2.10.1 What Are Macros?

      40
      • 2.10.1.1 Configuration Modes Supporting Macros

        40
      • 2.10.1.2 Repetitive and Non-Repetitive Macros

        41
    • 2.10.2 The Parts of a Macro

      42
    • 2.10.3 The Macro Commands

      44
    • 2.10.4 Setting Up A Macro

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      • 2.10.4.1 Allocate A Source Identification Number

        46
      • 2.10.4.2 Allocate The Macro Buffers

        47
      • 2.10.4.3 Define The Macro

        48
    • 2.10.5 Checking The Macro Response and Macro Status

      50
    • 2.10.6 Enabling and Disabling Macros

      52
    • 2.10.7 Initializing the Macro Response Buffer

      52
    • 2.10.8 Checking Memory Usage

      53
    • 2.10.9 Linking Macros

      53
    • 2.10.10 Network Performance

      55
      • 2.10.10.1 Network Bandwidth

        55
      • 2.10.10.2 NM Buffer Allocation

        56
      • 2.10.10.3 Adjusting An HIUs Bandwidth

        57
      • 2.10.10.4 Performance Statistics

        58
• 3 CONFIGURING THE HOST COMPUTER PORT

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  • 3.1 THE HOST COMPUTER INTERFACE

    59
  • 3.2 RS-232-C/RS-423-A PHYSICAL INTERFACE

    60
    • 3.2.1 Connection to DCE Equipment

      61
    • 3.2.2 Connection to DTE Equipment

      62
    • 3.2.3 Multidrop Host Interface Circuit

      64
    • 3.2.4 XON/XOFF Flow Control

      65
  • 3.3 HOST PORT COMMUNICATIONS

    66
    • 3.3.1 Choosing a Host Protocol

      66
  • 3.4 HOST COMMAND TIMEOUT

    74
• 4 THE TIWAY I NETWORK PORTS

  75
  • 4.1 NETWORK PORTS

    75
    • 4.1.1 Local Line Interface

      76
    • 4.1.2 Modem Interface

      79
    • 4.1.3 Runaway Transmitter Recovery

      81
  • 4.2 REDUNDANT MEDIA TRANSMISSION

    82
  • 4.3 TIWAY I HDLC NETWORK PROTOCOL

    83
  • 4.4 SETTING THE NETWORK PORTS PARAMETERS

    84
• 5 HOST COMMAND SET REFERENCE

  86
  • 5.1 INTRODUCTION

    86
    • 5.1.1 Command Syntax Conventions

      86
    • 5.1.2 Usage Description

      88
    • 5.1.3 Secondary Addresses

      89
    • 5.1.4 Active Command Codes In Each Mode

      90
  • 5.2 ERROR RESPONSE

    91
  • 5.3 BASE HIU COMMANDS

    92
    • 5.3.1 Send Network Data -- 01

      93
    • 5.3.2 Broadcast Network Data Transfer -- 02

      94
    • 5.3.3 Poll Secondary -- 03

      96
    • 5.3.4 Connect Secondaries -- 04

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    • 5.3.5 Disconnect Secondaries -- 05

      98
    • 5.3.6 Read Secondary Log -- 06

      99
    • 5.3.7 Read Secondary Diagnostics -- 07

      100
    • 5.3.8 Read Adapter Diagnostics -- 08

      102
  • 5.4 THE EXTENDED HIU COMMANDS

    104
    • 5.4.1 Allocate Source Id -- 10

      105
    • 5.4.2 Configure HIU Command -- 11

      106
    • 5.4.3 Report HIU Configuration -- 12

      109
    • 5.4.4 Allocate Macro Storage Buffers -- 13

      110
    • 5.4.5 Define Macro -- 14

      112
    • 5.4.6 Gather Macro Response -- 15

      116
    • 5.4.7 Enable/Disable Macro Execution -- 16

      118
    • 5.4.8 Initialize Macro Response Buffer -- 17

      121
    • 5.4.9 Report Memory Usage -- 18

      122
    • 5.4.10 Allocate HIU Bandwidth -- 19

      123
    • 5.4.11 Report HIU Bandwidth Allocation -- 1A

      124
    • 5.4.12 Report HIU Status -- 1B

      125
    • 5.4.13 Link Macro -- 1C

      127
  • 5.5 ADAPTER CONFIGURATION COMMANDS

    131
    • 5.5.1 Configure Adapter û 20

      132
    • 5.5.2 Report Adapter Configuration û 21

      134
  • 5.6 NETWORK MANAGER COMMANDS

    135
    • 5.6.1 Configure Network Manager -- 30

      136
    • 5.6.2 Report Network Manager Configuration -- 31

      142
    • 5.6.3 Report Secondary Link Status -- 32

      143
    • 5.6.4 Switch Channel -- 33

      145
    • 5.6.5 Allocate Network Manager Buffers -- 34

      146
    • 5.6.6 Report Network Manager Buffers Available -- 35

      147
    • 5.6.7 Report Network Bandwidth Allocation -- 36

      148
    • 5.6.8 Report Network Manager Secondary Statistics -- 37

      149
    • 5.6.9 Report Network Manager Network Statistics -- 38

      150
  • 5.7 MODE INDEPENDENT COMMANDS

    152
    • 5.7.1 Modify External Output Status -- FC

      153
    • 5.7.2 Report External Input Status -- FD

      154
    • 5.7.3 Soft Reset Command -- FE

      155
    • 5.7.4 Reset Adapter -- FF

      156
  • 5.8 COMMAND SYNTAX QUICK REFERENCE

    157
  • 5.9 COMMAND CODES REFERENCE (NUMERICAL ORDER)

    161
  • 5.10 COMMAND CODES REFERENCE (BY FUNCTION)

    162
• 6 ERROR CODES AND DIAGNOSTICS

  164
  • 6.1 ERROR RESPONSE CODES

    164
  • 6.2 PRIMITIVE ERRORS

    169
  • 6.3 MRSW TERMINATION CODES

    170
  • 6.4 DIAGNOSTIC TESTS

    172
    • 6.4.1 The LEDs

      173
    • 6.4.2 Performing Diagnostic Tests

      173
    • 6.4.3 LED Error Codes

      175
    • 6.4.4 External I/O Loopback Test

      176
• A USING THE NON-INTELLIGENT TERMINAL PROTOCOL

  177
  • A.1 CHARACTERISTICS OF THE NONúINTELLIGENT TERMINAL PROTOCOL

    177
    • A.1.1 NITP Character Set

      177
    • A.1.2 Message Delimiters

      179
    • A.1.3 Character Count

      179
    • A.1.4 Message Body

      179
    • A.1.5 Error- Checking Code

      180
  • A.2 NITP Protocol Operation

    183
    • A.2.1 Errors and Error Recovery

      184
    • A.2.2 Response Timeouts

      185
• B USING THE BDLC PROTOCOL

  186
  • B.1 BDLC CONFIGURATION

    187
  • B.2 BDLC PROTOCOL FRAME STRUCTURE

    188
    • B.2.1 Flag Fields -- DLE-STX, DLE-ETX

      188
    • B.2.2 Address Field

      189
    • B.2.3 Control Field

      189
    • B.2.4 Information Field

      189
    • B.2.5 Block Checksum Field

      190
  • B.3 BDLC PROTOCOL CONTROL FIELD STRUCTURES

    191
  • B.4 COMMANDS AND RESPONSES

    193
  • B.5 ERRORS AND ERROR RECOVERY

    195
    • B.5.1 Busy Condition

      195
    • B.5.2 N(S) Sequence Error

      195
    • B.5.3 N(R) Sequence Errors

      195
    • B.5.4 BCS Error

      196
    • B.5.5 Timeout Errors

      196
    • B.5.6 RR and REJ Recovery

      196
    • B.5.7 FRMR Recovery

      197
  • B.6 ILLUSTRATIVE BDLC SEQUENCES

    198
  • B.7 BLOCK CHECKSUM GENERATION AND CHECKING

    201
• C NOT AVAILABLE IN ELECTRONIC FORM

  204
• D NOT AVAILABLE IN ELECTRONIC FORM

  204
• E CONFIGURATION WORKSHEET

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• F MACRO DEFINITIONS FORM

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