Mitsubishi MELSEC Q Series User Manual

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14.3 Data Communications Using CPU Shared Memory
14.3.1 CPU shared memory structure
14
COMMUNICATIONS BETWEEN CPU MODULES
* 1 The host CPU operation information area of the C Controller module is described on the next
page.
Table14.10 CPU shared memory structure
Area name Description
Host CPU operation
information area
*1
The error details and operation status of the host CPU (C Controller
module) are stored.
System area Area used by the system.
Auto refresh area
This area is automatically refreshed to the programmable controller
CPU and Motion CPU devices according to the auto refresh setting.
The size changes depending on the parameter setting.
User free area
Freely available area.
The area size changes depending on the parameter setting of the
auto refresh area.

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English