Mitsubishi Electric Q80BD-J61BT11N, Руководство пользователя

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MELSEC
4 FUNCTIONS
4.4 Useful Functions
This section explains some useful functions for the CC-Link Ver.2 board.
4.4.1 Creating a program that contains modules to be added in the future (reserved station
function)
This function prevents any of the remote stations, local stations, intelligent device
stations and standby master station that is not actually connected (but that will be
connected in the future) from being treated as a "data link faulty station" by the master
and local stations.
When the master station is in the Remote net ver.2 mode, the number of points for a
reserved station can be set to 0.
Master
station
Remote station
(occupies
2 stations)
Remote station
(occupies
1 station)
Local station
(occupies
4 stations)
Remote station
(occupies
2 stations)
Station number 1 Station number 3 Station number 8
(Reserved station)
Station number 4
Remote station
(occupies
1 station)
(Reserved station)
Station number 10
Station that will be connected in the future
POINT
If any of the connected remote stations, local stations, intelligent device stations or
standby master station is designated as a reserved station, the data link with that
station will become disabled.
[Setting method]
The setting is performed at <<Parameter settings>> in the CC-Link Ver.2 utility.
Refer to Section 8.2.5 for setting details.