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12
E3X-DRT21-S
User’s Manual
Introduction
Contents
Intro
duc
tion
Section 3 DeviceNet Communication Settings
27
Overview of DeviceNet Communication Type
28
Overview
28
Overview of Communication Functions of DeviceNet Communication Type
29
Example of Remote I/O Communications
32
Example of Explicit Message Communications
33
Part Names
34
Part Names and Functions
34
How to Use Units
37
How to Use Units
37
Wiring DeviceNet Communication Type
39
DeviceNet Remote I/O Communications
40
Allocating to Master
40
Explicit Message Communications
44
Basic Format of Explicit Messages
44
Read Commands
46
Write Commands
60
Operation Instruction Commands
70
Error Code List
72
Example of Explicit Message Functions
74
Sensor Setting/Monitoring/Operating Functions from Configurator
76
Overview
76
Setting the Communication Unit and Sensors, and Downloading
78
Uploading to Communication Unit and Monitoring/Setting Parameters Online
80
Operation Instructions for Each Sensor (Fiber Amplifier Unit)
81
Online Monitoring
82
Sensor Maintenance
82