Mitsubishi Electric MELSEC Q Series User Manual page 229

(2) Parameters required for multiple CPU system
When the multiple CPU system is used, the following parameter settings are
Parameters of "Same setting items for each CPU module" should be set with the same settings in all CPU
modules used in the multiple CPU system except some parts.(
Multiple CPU setting
I/O assignment
PLC system
Basic
Note8.2
For the Basic model QCPU, the online module change setting is not available.
For the High Performance model QCPU, modules cannot be replaced online. To replace a module online when using
the Process CPU, set "Enable online module change with another PLC.".
8 - 4
No. of PLC
Operation mode
Online module change
I/O sharing when using Multiple CPUs
Refresh settings
I/O Assignment
Basic setting
Points occupied by empty slot
Figure 8.3 List of parameters required for multiple CPU system
High
performance
Section 6.1)
Note8.2
Change screens
Send range each PLC
PLC side device
Detail settings :
slots
: Mandatory setting items
: Same setting items for each CPU module
required.íç1
Control PLC