Mitsubishi Electric MELSEC Q Series User Manual page 28

(3) Method for controlling I/O module and intelligent function module
It is necessary to set (control CPU setup) which CPU modules are to control which I/O modules and intelligent
function modules with a multiple CPU system.
*2: Indicates the grouping configuration on the GX Developer.
"1" on the CPU module indicates "CPU No.1," and "1" on the I/O module and intelligent function module indicates that
their "Control CPU is the CPU No.1."
The CPU module that controls the I/O modules and intelligent function modules is called as a "Control CPU".
The I/O modules and intelligent function modules controlled by the control CPU are called "controlled modules".
Other modules not controlled by the control CPU are called as "non-controlled modules".
CPU 0 1 2 3 4
1 2 1 1 1 1
Control with CPU module 1.
Control with CPU module 2.
Figure 1.2 Setting of control CPU
Slot number
5 6 7
2 2 2 Control CPU setting
CHAPTER1 OUTLINE
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