Emerson 400501-08 4, Figure 2: Master/Slave Relationship

Epsilon Ei DeviceNet Drive Reference Manual

Figure 2: Master/Slave Relationship

Trunk Line

Drop Line

Configure PLC

DeviceNet

DeviceNet Master

Scanner Card

Explicit Message Setup

RSLogix

RsLinx

Configure Master

RSNetworx

RsLinx

Slaves (Nodes)

DeviceNet

Configure Ei-DN

24VDC

Power Supply

Contents

Main Page Page Page Customer Support Document Conventions Page Safety Instructions General Warning Qualified Person Reference Materials Safety Considerations Safety Precautions Enclosure Setup, Commissioning and Maintenance Safety of Machinery Table of Contents Safety Considerations vii Introduction 1 Installation 5 Configuring the DeviceNet Network 9 Page Introduction Purpose DeviceNet Overview DeviceNet Communications Link DeviceNet Messaging and Communications Master/Slave Relationship 4 Figure 2: Master/Slave Relationship Configure PLC Configure Master Configure Ei-DN Installation Mechanical Installation DeviceNet Hardware Components Cables Nodes/Devices Electrical Installation Physical Connections to the DeviceNet Network Page Page Configuring the DeviceNet Network Connection Types Polled I/O Connections (Implicit Messaging) Explicit Messaging Software Interface MacID Baud Rate Master Receive and Master Send Assembly Block Selections 11 Master Send Assembly Block - Index Sel (Predef) 12 Master Send Assembly Block - Index Sel (Userdef) Master Send Assembly Block - Index Type Page Input Word Select Data Pointer Output Word Select Data Pointer Command Assembly Code Response Assembly Codes Data Processing/Order of Operations for Fixed Assembly Blocks Host Mode Enable Ei-DN Input Processing Logic DeviceNet Online Tab Information Counters Status Established Connections Input and Output Tab DeviceNet Bits Faults and Diagnostic Display DN Allocation Choice (Connections Established) DN Allocation Master MacID DN Baud Rate DN Bus Off Counter DN Bus Off Fault Count DN Bus Off Interrupt DN Comm Time-out Fault Count DN Device Type DN Duplicate MacID Fault Count DN FAB Master Receive Block DN FAB Master Send Block DN Host Mode DN MacID DN Master Receive Bitmap DN Master Receive FAB Type DN Master Send Bitmap DN Master Send FAB Type DN Module Status DN Network Status DN Receive Counter DN Status Major Recoverable Fault DN Status Major Unrecoverable Fault DN Status Minor Recoverable Fault DN Status Minor Unrecoverable Fault DN Transmit Counter DN Vendor ID Accessing the EDS File Hardware Interface Module Status LED Network Status LED Setting the Baud Rate and MacID Externally (One Touch) Viewing and Changing the Baud Rate and MacID Page Page Network Configuration Quick Start Equipment Epsilon Ei DeviceNet Drive Configuration Quick Start Process Polled I/O Setup Example #1: Index Sel(Predef) Page Example #2 Index Sel (Userdef) Page Page Page Example #3: Index Type Page Page Example #4: Position Control Page Page Master Configuration Page Page Page Page Explicit Messaging Quick Start Equipment How to Send Explicit Messages Page Page Explanation of PLC Program Examples Page Page Page Page Drive Parameters Name DeviceNet Data Type Class, Instance, Attribute By Name Page Page Page By DeviceNet Class *NOTE 1* Page Page Page Page Page 71 Appendix Master Receive Assembly Block - Index Sel (Predef) Appendix Index Select Predefined Master Send Assembly Block - Index Sel (Predef) Index Select (User Defined) Master Receive Assembly Block - Index Sel (User Def) 72 Master Send Assembly Block - Index Sel (User Def) 73 Index Type Master Send Assembly Block - Index Type Position Control Master Receive Assembly Block - Position Control 74 Master Send Assembly Block -Position Control Glossary Page Page Page Index A B C D