Mitsubishi MELSEC Q Series User Manual

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13.4 Access Ranges between CPU Modules and Other Modules
13.4.2 Access to non-controlled modules
13
MULTIPLE CPU SYSTEM CONCEPT
(b) Write to buffer memory
Data cannot be written to the buffer memory of the intelligent function module
controlled by another CPU.
If this happens, a non-controlled module write error (return value: -28654) occurs.
Figure 13.23 Write to intelligent function module
1 1 1 1 1
2 222
Write by bus interface function
is impossible.
Write by bus interface function is impossible.
Control CPU setting
Slot number
CPU 0 1 2 3 4 5 6 7
Intelligent function modules

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English