Mitsubishi Electric SW0DNC-MNETH-B User Manual page 149

12 APPLICATION FUNCTIONS
QCPU 1M 1
P
Network No. 1
1N 3
S
PC
12 - 11
(2) Transient transmission range
In a multiple network system of the MELSECNET/H, communication can be
performed with stations in a maximum of eight networks by setting the routing
parameters described in Section 12.3.2.
The following diagram illustrates the transient transmission range using an
example where the destinations are limited to eight networks.
(Gate 1)
QCPU 1N 2 2M 1 QCPU 2N
S P
Network No. 2
QCPU 1N 4 QCPU 2N 3
S S
QCPU 9N 2 QCPU 8N
S
Network No. 9
QCPU 9N 3 QCPU 9M 1 8N
S P
(Gate 2) (Gate 3)
2 3N 3 QCPU 3N
S S S
Network No. 3
QCPU 3M 1
P
Network No. 7
(Gate 7)
4 QCPU 8M 1 7N 2
S P S
Network No. 8
2 QCPU 8N 3
S S
2 4M 1
P
Network No. 4
(Gate 4)
QCPU 4N 2 5M 1
S P
Network No. 5
(Gate 5)
QCPU 5N 2 6M
S
Network No. 6
(Gate 6)
QCPU 7M 1 6N 2
P S
MELSEC
1
P
12 - 11