FX2N-16CCL-M CC-Link System Master Block
Overview 2
2-3
3) System down prevention (slave station cutoff function)
Because the system employs the bus method, even if there is a remote station which goes
down due to power OFF, etc., it will not affect the communication with other functioning
stations.
Also, in the case of a module equipped with a 2-piece terminal block, the module can be
replaced during data link. (Turn off the power of a module to be replaced, then replace it.)
However, if a cable is broken, data link is disabled in all stations. (Refer to Section 5.11.2.)
4) Reserved station function
By setting a station which is not actually connected now (which is planned for connection in
the future) as a reserved station, the station will not be handled as a faulty station.
Master
station
Remote I/O station
(occupies 1 station)
Station No. 1
Remote I/O station
(occupies 1 station)
Station No. 2
Remote
device
station
(occupies 4
stations)
Station No. 3
Remote I/O station
(occupies 1 station)
Station No. 7
Remote
device
station
(occupies 4
stations)
Station No. 8
Master
station
Remote I/O station
(occupies 1 station)
Station No. 1
Remote I/O station
(occupies 1 station)
Station No. 2
Remote
device
station
(occupies 4
stations)
Station No. 3
Remote I/O station
(occupies 1 station)
Station No. 7
Remote
device
station
(occupies 4
stations)
Station No. 8
Data link continues.
Faulty
station
Master
station
Remote I/O station
(occupies 1 station)
Station No. 1
Remote I/O station
(occupies 1 station)
Station No. 2
Remote
device
station
(occupies 4
stations)
(Reserved station)
Station No. 3
Remote I/O station
(occupies 1 station)
Station No. 7
(Reserved station)
Station No. 8
Stations planned for
connection in the future
Remote I/O station
(occupies 1 station)
Summary of Contents for FX2N-16CCL-M
Page 4: ...FX2N 16CCL M CC Link System Master Block ii ...
Page 6: ...FX2N 16CCL M CC Link System Master Block iv ...
Page 34: ...FX2N 16CCL M CC Link System Master Block System Configuration 3 3 14 MEMO ...
Page 66: ...FX2N 16CCL M CC Link System Master Block Specification 4 4 32 MEMO ...
Page 144: ...FX2N 16CCL M CC Link System Master Block Programming 9 9 16 MEMO ...
Page 172: ...FX2N 16CCL M CC Link System Master Block Communication in Compound System 12 12 10 MEMO ...
Page 192: ...FX2N 16CCL M CC Link System Master Block Appendix 14 14 4 MEMO ...
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