Toshiba 2000 V Series Manuals

Table of Contents

• • 19

    Table of Contents

• 23

  1 Overview of the Devicenet Module

  • 23

    Features and System Configuration Examples of the Devicenet Module (DN611)
  • 25

    Network Configuration of Devicenet
    • 25

      Network Configuration
    • 26

      Trunk Line/Drop Line and Maximum Cable Length
    • 28

      Terminator
  • 29

    Applicable Standards and Trademarks
  • 30

    Basic Functions
    • 30

      Polling Instruction/Response
    • 31

      Bit Strobe Instruction/Response
    • 33

      Synchronous/Asynchronous Mode and Data
      • 33

        Refresh Cycle
  • 35

    Specifications of the DN611
    • 35

      Function Specifications
    • 36

      Number of Mounting Modules

• 39

  2 Names and Functions of the Parts of the DN611

  • 39

    External Views, Dimensions, and Names of Parts
  • 43

    Functions of the Parts

• 45

  3 Preparations for Operation (Hardware)

  • 45

    DN611 Setting Flowchart (Hardware)
  • 47

    Setting the Switches
    • 47

      DIP Switches for Operation Mode/Communication Rate Setting
    • 49

      Rotary Switches for Node Address Setting
  • 51

    Mounting in the Base Unit
  • 52

    Connection to the Network
    • 54

      Connecting Devicenet Cables to Network
      • 54

        Connector
    • 55

      Connecting Network Connector to the DN611
  • 57

    Network Power/Grounding
    • 57

      Network Power Supply Method
    • 58

      Network Power Configuration Method
    • 64

      Network Power Unit (24 VDC)
    • 65

      Network Grounding
    • 66

      Switching Power On and Off
  • 67

    Network Components

• 69

  4 Operating Procedures for the DN611 (Software)

  • 70

    Registering the DN611
  • 74

    S Controller Interface Buffer Memory Configuration
    • 76

      Input/Output Data Areas
    • 80

      RAS Information Area
      • 89

        Data Area
    • 90

      Semaphore Area
  • 93

    Requests to the DN611
    • 94

      DN611 Operation Modes
    • 95

      Reset Request
    • 97

      Parameter Setting Request (Local Node)
    • 100

      Parameter Setting Request (Slave Devices)
    • 103

      Operation Mode Control Request
    • 105

      RAS Information Read Request
    • 107

      Time Setting Request
  • 108

    User Function Block for Slave Data Input/Output
    • 108

      Input/Output Data Area Batch Access
    • 112

      Confirming the Allocations
    • 113

      Slave Data Input (Asynchronous Mode Only)
    • 115

      Slave Data Output (Asynchronous Mode Only)
  • 117

    Completion Status

• 119

  5 Example of Use of the DN611

  • 120

    System Configuration of the Example
  • 121

    Operating Sequence
  • 122

    Slave Data Input/Output
  • 134

    Other Functions

• 139

  6 RAS Information (Except for RAS Area in Communication Memory)

  • 140

    Module Status (Ms)/Network Status (NS) Leds
  • 141

    Indications of the 7-Segment LED
  • 143

    RAS Information Read Data
    • 143

      RAS Counter
    • 146

      Event History
    • 149

      Execution Node Information

• 153

  7 Troubleshooting

  • 153

    At Module Start
  • 154

    Reset Request (Scan List Clear)
  • 155

    No Run Mode
  • 157

    Data Communication with Slave Devices

• 159

  8 Installation and Wiring

  • 159

    Unit
  • 160

    Mounting/Removing the Module
  • 160

    Power Cable Wiring/Grounding
    • 160

      Power Cable Wiring
    • 160

      Grounding
  • 162

    Network Installation
    • 162

      Cabling Outside the Cubicle
    • 164

      Cabling Inside the Cubicle

• 165

  A Maintenance and Inspection

• 167

  B READ Instruction/Write Instruction Execution Time

• 169

  Block

• 227

  D Definitions of the Function Block for Slave Data Input/Output

• 264

  E Dn611A

• 267

  Index