Section 2 Functional Description
CI873 Connections
9ARD000014-600 A
31
Explicit Messaging (Class 3 or UCMM)
Unconnected explicit messaging is used for configuration. It is transmitted over a
TCP connection.
•
Explicit messages provide a one-time transport of data item. They can be sent
as connected or unconnected. These messages are typically point-to-point.
•
Explicit messages provide the typical request or response-oriented network
communications.
•
Predominantly used for device configuration and diagnostics.
For class 3, communication is tag based.
CIP Connection Time-out Calculation
T -> O RPI value should suit the requirement of the application. The lowest value
configurable to this parameter is 10ms, which results in the fastest possible
communication.
The Requested Packet Interval (RPI) is the requested time interval between packets
in case of Implicit communication for I/O data transfer. In the
T -> O RPI
parameter on the EtherNet/IP target, the time interval between packets received by
CI873 EtherNet/IP I/O scanner from target, can be configured.
Содержание AC 800M
Страница 2: ......
Страница 3: ...AC 800M EtherNet IP DeviceNet Configuration System Version 6 0 ...
Страница 10: ...Table of Contents 10 9ARD000014 600 A ...
Страница 18: ...Released User Manuals and Release Notes About This User Manual 18 9ARD000014 600 A ...
Страница 22: ...Figure 1 System configuration Device Import Wizard Section 1 Introduction 22 9ARD000014 600 A ...
Страница 26: ...Linear Network Section 1 Introduction 26 9ARD000014 600 A ...
Страница 46: ...Hot Swap of EtherNet IP Device Section 2 Functional Description 46 9ARD000014 600 A ...
Страница 59: ...Figure 13 Device Tab for Non Modular Section 3 Device Import Wizard Device 9ARD000014 600 A 59 ...
Страница 60: ...Figure 14 Device tab for Modular I O Device Section 3 Device Import Wizard 60 9ARD000014 600 A ...
Страница 68: ...Figure 22 Enum Values File Section 3 Device Import Wizard 68 9ARD000014 600 A ...
Страница 71: ...Section 3 Device Import Wizard File 9ARD000014 600 A 71 Figure 25 EDS Range selection ...
Страница 134: ...Figure 55 Inserted EtherNet IP Device Inserting EtherNet IP Device unit Section 4 Configuration 134 9ARD000014 600 A ...
Страница 222: ...Auxiliary RS 232 9 Pin D Subminiature Section 8 Hardware Connections 222 9ARD000014 600 A ...
Страница 259: ......