Chapter 20 Routing Setting; Setting Method - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

20
ROUTING SETTING
RnPCPU
RnCPU RnENCPU
(Process)
The user can configure any communication route to perform transient transmission to stations in a different network. This
setting can be used when the system has a network module which does not support dynamic routing or when it is necessary
to clearly specify a communication route.
Relay station
Station
Network No.
No.
●
20.1

Setting Method

The user must specify the following: The network number and the station number of the own network (relay station) which will
be pass through to another network, and the network number of the final arrival network (destination station). The maximum
238 routing settings can be specified.
[CPU Parameter]  [Routing Setting]
Window
Displayed items
Item
Relay Station Network Number
Station No.
Target Station Network Number
The S(P).RTWRITE instruction can be used to temporarily change or add a routing setting during operation
(setting made by the S(P).RTWRITE instruction is cleared when the CPU module is powered off or reset).
Also, the S(P).RTREAD instruction can be used to read setting details of the parameters. For details on these
instructions, refer to the following.
 MELSEC iQ-R Programming Manual (CPU Module Instructions, Standard Functions/Function Blocks)
20 ROUTING SETTING
326
20.1 Setting Method
RnPCPU RnPSFCPU RnPSFCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety) (Standard)
Destination station
Network No.
Description
Sets the network number of the first relay station to pass through to the
destination station.
Sets the station number of the first relay station to pass through to the
destination station.
Sets the network number of the final arrival network.
(Safety)
Own station
●
Network No.
Relay station
Station No.
Other station
Network No.
Setting Default
range

1 to 239

0 to 120
1 to 239 