1 COMMON ITEMS
1.3 MELSEC iQ-R Series Data Link Functions
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■ The access via single network (specify a network number and station number.)
Access by specifying the network number and station number of the target station.
When the access target CPU module can be specified by the network number and station number (CPU number) from the
station on which C intelligent function module is mounted in the status where the access target CPU module is connected to
the network, the access to the CPU module that is mounted on the eighth network is available via a relay station of RCPU or
QCPU (Q mode).
: Accessible, : Not accessible, : Not applicable
■ The access via single network (specify a start I/O number and a station number of the target
station.)
Access by specifying a start I/O number of module to access the target station and a station number of the target station.
The following shows the route when the access target CPU module and C intelligent function module of the mounting side are
directly connected.
: Accessible, : Not accessible, : Not applicable
Communication route Access target
(1) (2) (3) (4) (5)
CC-Link IE Controller Network (CPU No.1 to 4) (CPU No.1 to 4) (CPU No.1 to 4) (CPU No.1 to 4)
CC-Link IE Field Network
MELSECNET/H (CPU No.1 to 4) (CPU No.1 to 4)
Communication route Access target
(1) (2) (3) (4) (5)
CC-Link (CPU No.1 to 4) (CPU No.1 to 4) (CPU No.1 to 4) (CPU No.1 to 4)
1
Own station
Network
Other
station
Network
Relay
station
Own station
Network
Other
station
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