Mitsubishi MELSEC-Q Series User Manual page 237

8
STARTING UP THE MULTIPLE CPU SYSTEM
(2) Parameters required for multiple CPU system
High
Basic
Performance
Note8.2
Note3
For the Basic model QCPU, the online module change setting is not available.
High
Basic
Performance
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
Note8.2
PLC.".
8.2.1 Parameter setting for the Basic model QCPU,High Paformance model QCPU,Process CPU
When the multiple CPU system is used, the following parameter settings are required.
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.( Section 6.1)Note3
Multiple CPU setting No. of PLC
Operation mode
Online module change
I/O sharing when using Multiple CPUs
Refresh settings
I/O Assignment
I/O assignment
Basic setting
PLC system Points occupied by empty slot
Diagram 8.3 List of parameters required for multiple CPU system
8.2 Setting Up the Multiple CPU System Parameters
Note 8.2
Change screens
Send range each PLC
PLC side device
Detail settings :
slots
: Mandatory setting items
: Same setting items for each CPU module
1
2
3
4
Control PLC
5
6
7
8
8
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