Emerson Epsilon EiDeviceNet Drive Instrukcja Użytkownika Pobierz pdf (Strona 15)

Introduction

9. Operation with off-the-shelf power supplies

10. Power taps that allow the connection of several power supplies from multiple vendors

that comply with DeviceNet standards

11. Built-in overload protection

12. Power available along the bus: both signal and power lines contained in the trunk line

DeviceNet Messaging and Communications

Master/Slave Relationship

ODVA defines a DeviceNet Master as:

The device that gathers and distributes I/O data for the process controller. A Master contains

a scan list it uses to poll slave devices.

ODVA defines a DeviceNet Slave as:

The slave returns I/O data to its Master when it is polled. With respect to the network, the

Slave is a Group 2 Server or a Group 2 Only Server.

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 95 96

Epsilon Ei DeviceNet Drive 1
Epsilon Ei 3
DeviceNet Drive 3
Reference Manual 3
Customer Support 5
Document Conventions 6
Safety Instructions 8
Reference Materials 8
Safety Considerations 9
Safety of Machinery 10
Table of Contents 11
Introduction 13
DeviceNet Overview 14
Master/Slave Relationship 15
Configure PLC 16
Configure Master 16
Configure Ei-DN 16
Installation 17
Electrical Installation 18
Figure 3: DeviceNet Wiring 19
Connection Types 21
Software Interface 21
Baud Rate 22
0x12 End of Home Position 27
Command Assembly Code 28
Response Assembly Codes 28
Ei-DN Input Processing Logic 30
DeviceNet Online Tab 31
Established Connections 32
Input and Output Tab 33
Faults and Diagnostic Display 34
DN Allocation Master MacID 35
DN Baud Rate 36
DN Bus Off Counter 36
DN Bus Off Fault Count 36
DN Bus Off Interrupt 36
DN Comm Time-out Fault Count 37
DN Device Type 37
DN FAB Master Receive Block 37
DN FAB Master Send Block 38
DN Host Mode 38
DN MacID 38
DN Master Receive Bitmap 39
DN Master Receive FAB Type 39
DN Master Send Bitmap 39
DN Master Send FAB Type 40
DN Module Status 40
DN Network Status 41
DN Receive Counter 41
DN Transmit Counter 42
DN Vendor ID 42
Accessing the EDS File 43
Hardware Interface 43
Network Status LED 44
Display Value Baud 45
Network Configuration 47
Quick Start 47
Polled I/O Setup 48
Example #3: Index Type 54
Example #4: Position Control 57
Master Configuration 60
data will be mapped 61
will pull its data from 62
Equipment 65
How to Send Explicit Messages 65
Explicit Messaging Examples 67
Explanation of PLC Program 68
Examples 68
Drive Parameters 73
By DeviceNet Class 77
Appendix 83
Index Select (User Defined) 84
Index Type 85
Position Control 86
Glossary 87
Write Index 1 Velocity, 57 93

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