102
2 PARAMETER SETTINGS
2.3 Basic Settings
Network Topology
Select the network topology type according to the actual network configuration.
Network synchronous communication cannot be performed when "Network Topology" is set to "Ring". Select
"Line/Star".
Communication Period Setting
Set the basic cycle setting and multiple cycle setting.
• Basic cycle setting requires calculation of the communication cycle interval and cyclic transmission time. (
Page 293
Communication cycle intervals)
• Multiple cycle setting is used when communication cycles coexist. (
Page 42 Communication cycles coexistence)
*1 This communication cycle can be used for the firmware version "04" or later.
*2 The setting range of the firmware version "03" or earlier is from 125.00
s to 4000.00
s.
*3 The setting range of the firmware version "03" or earlier is from 5.00
s to 3966.00
s.
*4 The setting range of the firmware version "03" or earlier is from 14.00
s to 3975.00
s.
*5 To use the CC-Link IE TSN network synchronous communication function, set the same value as the value set in "Fixed Scan Interval
Setting" of "Fixed Scan Interval Setting of Inter-module Synchronization" under "Inter-module Synchronization Setting" in the "Inter-
module Synchronization Setting" tab of "System Parameter".
*6 This communication cycle can be used for the firmware version "14" or later.
Item
Description
Setting range
Network
Topology
Select the network topology type according to the actual
network configuration.
To use the loopback function, select "Ring". (
• Line/Star
• Ring
(Default: Line/Star)
Item
Description
Setting range
Basic Period
Setting
Setting in Units of 1
s
Select whether to set the basic cycle in increments of 1
s.
• Set
• Not set
(Default: Not set)
Communication Period Interval Setting
(Do Not Set it in Units of 1
Select the setting range of the communication cycle interval.
• 125.00
s
• 250.00
s
• 500.00
s
• 1000.00
s
• 2000.00
s
• 4000.00
s
• 8000.00
s
(Default: 1000.00
s)
Communication Period Interval Setting
(Set it in Units of 1
s)
Enter a value of the communication cycle interval.
125.00
s to 10000.00
s (in
increments of 1
s)
(Default: 1000.00
s)
System Reservation Time
Necessary time for the system to guarantee the
communication cycle interval.
When "Communication Speed" of the master station is set to
100Mbps, select 200
s.
• 20.00
s
• 200.00
s
(Default: 20.00
s)
Cyclic Transmission Time
Set the time to be allocated to cyclic transmission in
communication cycle intervals.
5.00
s to 9966.00
s (in
increments of 1
s)
(Default: 500.00
s)
Transient Transmission Time
The value of "Communication Period Interval Setting" minus
"Cyclic Transmission Time" and "System Reservation Time" is
displayed.
14.00
s to 9975.00
s (in
increments of 1
s)
(Default: 480.00
s)
Multiple Cycle
Setting
Normal-Speed
Select the "Normal-Speed" cycle for a basic cycle.
Setting is not required and can be left as "
4".
(Default:
4)
Low-Speed
Select the "Low-Speed" cycle for a basic cycle.
•
16
•
•
•
128
(Default:
16)
Содержание MELSEC iQ-R CC-Link IE TSN
Страница 1: ...MELSEC iQ R CC Link IE TSN User s Manual Application RJ71GN11 T2 ...
Страница 2: ......
Страница 160: ...158 3 PROGRAMMING 3 3 Communication Example of Safety Communication Master station station No 0 ...
Страница 323: ...APPX Appendix 10 Added and Enhanced Functions 321 A MEMO ...
Страница 325: ...I 323 MEMO ...
Страница 329: ......