Accessible Routes - Mitsubishi Electric MELSEC iQ-R Series User Manual

Accessible routes

The following figure shows accessible routes from an OPC UA server module.
: Access route from an OPC
UA server module
(1) Ò
(2)
(3)
Accessible route
(1) Own station (control CPU, another
CPU in a multiple CPU system)
(2) Another station via a single
network
(3) Another station via a co-existence
network
2 SPECIFICATIONS
22
2.2 Access Specifications for a CPU Module
: Connection from an Ethernet
port of an OPC UA server module
Ó
1...8
 Indicates the own station (control CPU, another CPU in a multiple CPU
system)
 Access via an Ethernet port of an OPC UA server module
 Access by specifying the network number and the station number of a
target station
(CC-Link IE Controller Network module, CC-Link IE Field Network module,
or Ethernet interface module)
 Access by specifying the start I/O No. of a module to be routed and the
station number of a target station
(CC-Link module)
 Access from the station accessed in  by specifying the network
number and the station number of a target station
 Access from the station accessed in  by specifying the start I/O No.
of a module that is routed through and the station number of a target
station
: Connection by specifying
the network number and the station
number of a target station
Ô
1
2...8
: Connection by
specifying the start I/O No. of a
module to be routed and the
station number of a target
station
Õ
Ö ×
1
2...8
Reference
Page 23 Own station (control CPU,
another CPU in a multiple CPU
system)
Page 24 Access via an Ethernet port
of an OPC UA server module
Page 25 Access by specifying the
network number and the station
number of a target station
Page 25 Access by specifying the
start I/O number of a module to be
routed and the station number of a
target station
Page 26 Access by specifying the
network number and the station
number via another station on CC-
Link
Page 26 Access from another station
specified by the network number and
the station number on CC-Link