For Use In A Multiple Cpu System - Mitsubishi Electric QJ71E71-100 User Manual

5.1.3

For use in a multiple CPU system

When using an E71 in a multiple CPU system, refer to the following.
QCPU User's Manual (Multiple CPU System)
(1) Precautions
Note the following precautions for when using an E71 in a multiple CPU system.
(a) Writing network parameters
Configure network parameters only on the control CPU of an E71.
(b) Accessing an E71 non-control CPU from a connected device
When accessing a non-control CPU in a multiple CPU system, use an E71 with the function version B or later.
(c) Accessing other stations
A control CPU and non-control CPU in a station to be accessed are accessible even when a relay station or
station to be accessed is configured in a multiple CPU system. To access a non-control CPU, use modules of
the function version B or later in the own station and all relay stations and for all relay modules in stations to be
accessed and CPU modules.
When the relay modules are CC-Link IE Controller Network modules
Ex.
Programming tool
64
E71
Non-control CPU
Control CPU
Own
station
CC-Link IE
Controller Network
Relay
station
Station to be
accessed
Connected device
Connected device
CC-Link IE
Controller Network