6
PARAMETER SETTINGS
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6.3 Network Range Assignment Settings
6.3
Network Range Assignment Settings
This function is used to set cyclic transmission ranges of devices, LB, LW, LX, and LY, that
can be sent by each station in a single network connected to the CC-Link IE Controller
Network board.
The settings are required only for the control station.
The data of the network range assignment are sent from the control station to normal
stations at start up of the network.
The network range assignment settings are set on the "Network range assignment" screen
in the CC IE Control utility.
Section 8.4.2 Network range assignment screen
Item
Description
Reference
Total stations
Set a number of total stations in the network.
Assignment method
Select the assignment method of LB/LW and LX/LY.
—
Switch screens
Select a target of the range assignment.
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LB/LW settings (1)
Set the send ranges for each station in which LB/LW
are used for the LB/LW communication.
LB/LW settings (2)
LX/LY settings (1)
Set the I/O ranges of LX/LY by blocks for the I/O
master station used for the LX/LY communication,
and between the I/O station and relevant station.
LX/LY settings (2)
Monitoring time
Set a value for monitoring time of link scan time.
Use of default value for normal operations is
recommended.
Cannot link data if the link scan time exceeds the
monitoring time.
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Specify I/O master station Set the I/O master station.
Specify reserved station Set the reserved station.
Equal assignment
Set the send ranges for each station to which LB/LW
and LX/LY are equally assigned.
Supplementary setting
Set the constant link scan time, block data assurance
per station, punctuality assurance, and maximum
number of transients in one station.