Mitsubishi Electric Q12DCCPU-V User Manual page 413

13
COMMUNICATIONS BETWEEN CPU MODULES
Area name
Host CPU operation
information area
System area
QCPU standard
Auto refresh area
area
User setting area
Use prohibited
Multiple CPU high speed transmission area
POINT
Table 13.9 CPU shared memory structure
Error details or operation status of the host CPU (C Controller module)
are stored in this area.
This area is used by the system.
This area data are automatically refreshed into devices of the
programmable controller CPU or Motion CPU, based on the auto refresh
settings.
The area size varies depending on the parameter settings.
This area can be used at user's discretion.
The area size varies depending on the parameter settings for the Auto
refresh area.
This area cannot be used.
This area is used for the multiple CPU high speed transmission.
The auto refresh area or user setting area can be set with a parameter.
For the Q06CCPU-V(-B), communication using the multiple CPU high speed
transmission area is not available.
Use the QCPU standard area.
13.3 Data Communications Using CPU Shared Memory
Description
(
Table 13.10)
13.3.1 CPU shared memory structure
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