Mitsubishi Electric Q80BD-J71GP21-SX User Manual page 47

4
FUNCTIONS
(5) Link refresh
The link refresh is executed between the refresh data storage area and the driver
buffer.
In order to execute the link refresh, set the link refresh cycle and the refresh
parameters in the CC IE Control utility.
(a) Concept of refresh range (points)
POINT
Within the range set on the "Refresh parameter setting" screen of the CC IE
Control utility, the range set by the network range assignment is refreshed.
Personal computer
Device buffer
Range to be
actually
refreshed
(Empty)
Range set by
refresh
parameters
(Empty)
(Empty)
The range from the first to the last addresses is set as the initial setting of the
refresh parameter. (Clicking the Default button on the "Refresh parameter setting"
screen of the CC IE Control utility resets the setting to the initial setting.)
4.2 Specifications on Cyclic Transmission Processing
CC-Link IE controller Network board
Network range
assignment parameter
Station
Link refresh
No.1
(Empty)
Station
Link refresh
No.2
(Empty)
Station
Link refresh
No.3
(Empty)
4.2.1 Cyclic transmission processing
1
2
3
Range set by
network range
assignment
4
5
6
7
8
4
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