CI873 Connections
Section 2 Functional Description
32
9ARD000014-600 A
For example, in case of LD 800DN linking device, where T -> O RPI is set to 10ms.
The time out multiplier is preset at 2 (not configurable by user). The Time Out value
is derived from the following formula:
Time Out value = T -> O RPI * Time Out Multiplier = 40ms.
So, if the CI873 EtherNet/IP I/O scanner does not receive any packets from LD
800DN for a period defined by the Time Out Value (here, 40ms) then the Implicit
messaging connection to LD 800DN times out and no I/O data from DeviceNet
slaves are updated to IEC 1131 application, but instead will have ISP values.
Connection Time-out Multiplier
The Connection Time-out Multiplier specifies the multiplier applied to the RPI to
obtain the connection time-out value. Devices shall stop transmitting on a
connection whenever the connection times out even if the pending close has been
sent. The multiplier shall be as represented in the below
.
Table 1. Connection Time-out Multiplier Values
Value
Multiplier
0
x4
1
x8
2
x16
3
x32
4
x64
5
x128
6
x256
7
x512
Summary of Contents for AC 800M
Page 2: ......
Page 3: ...AC 800M EtherNet IP DeviceNet Configuration System Version 6 0 ...
Page 10: ...Table of Contents 10 9ARD000014 600 A ...
Page 18: ...Released User Manuals and Release Notes About This User Manual 18 9ARD000014 600 A ...
Page 22: ...Figure 1 System configuration Device Import Wizard Section 1 Introduction 22 9ARD000014 600 A ...
Page 26: ...Linear Network Section 1 Introduction 26 9ARD000014 600 A ...
Page 46: ...Hot Swap of EtherNet IP Device Section 2 Functional Description 46 9ARD000014 600 A ...
Page 68: ...Figure 22 Enum Values File Section 3 Device Import Wizard 68 9ARD000014 600 A ...
Page 71: ...Section 3 Device Import Wizard File 9ARD000014 600 A 71 Figure 25 EDS Range selection ...
Page 222: ...Auxiliary RS 232 9 Pin D Subminiature Section 8 Hardware Connections 222 9ARD000014 600 A ...
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