Mitsubishi QD51 Programming Manual page 96

4 THE EXCHANGE BETWEEN THE PLC AND BUFFER MEMORY
Control Station 1Mp1
Self station
Standard Station
1Ns2
Standard
Station 1Ns2
Communication Module
Standard
Station 1N3
Self station
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(a) MELSECNET/10 Multi-Tiered System
1) When the CPU (self station) with the communication module attached
is a MELSECNET/10 control station (Mp) or standard station (Ns),
data from the self station and all stations can be accessed.
Communication
Module
Standard Station 1Ns4
/Control Station 2Mp1
Standard Station 1N3
Network No. 1
(Net between PCs)
2) When the CPU (self station) with the communication module attached
is a MELSEC/10 standard station (N), data from the self station and the
control stations (Mp) within the same network can be accessed.
Control Station 1Mp1
Standard Station 1Ns4
/Control Station 2Mp1
Network No. 1
(Net between PCs)
Standard Station 2Ns2
Normal Station 2Ns4
/Master Station 3MR
Standard Station 2N3
Network No. 2
(Net between PCs)
Standard Station 2Ns2
Standard Station 2Ns4
/Master Station 3MR
Standard Station 2N3
Network No. 2
(Net between PCs)
MELSEC-Q
Remote Station 3R1
Remote Station 3R2
Remote Station 3R3
Network No. 3
(Remote I/O Net)
Remote Station 3R1
Remote Station 3R2
Remote Station 3R3
Network No. 3
(Remote I/O Net)
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