Mitsubishi Electric Q12DCCPU-V - Auto Refresh Area Setting Example

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13.3 Data Communications Using CPU Shared Memory
13.3.2 Data communications using auto refresh
13
COMMUNICATIONS BETWEEN CPU MODULES
Remark
For the auto refresh area setting for a programmable controller CPU or Motion
CPU, refer to the manual for each CPU module.
(b) Setting example
The following is an example of the auto refresh area setting.
In this example, a High Performance model QCPU is used as CPU No.1, and
CPU No.4 does not use auto refresh.
Figure 13.14 Auto refresh area setting example
<Setting 1> <Setting 2>
<CPU shared memory of CPU No. 1>
Host CPU operation
information area
System area
Auto refresh area
User setting area
0H
1FFH
200H
7FFH
800H
82FH
Auto refresh
area for
Setting 1
Auto refresh
area for
Setting 2
800
H(D100)
80FH(D115)
810H(D500)
82FH(D531)
830H
FFFH
<CPU shared memory of CPU No. 2>
Host CPU operation
information area
System area
Auto refresh area
User setting area
0H
1FFH
200H
7FFH
800H
83FH
Auto refresh
area for
Setting 1
800
H(D116)
83FH(D179)
840H
FFFH
<CPU shared memory of CPU No. 3>
Host CPU operation
information area
System area
Auto refresh area
User setting area
0H
1FFH
200H
7FFH
800H
83FH
Auto refresh
area for
Setting 1
Auto refresh
area for
Setting 2
800
H(D180)
81FH(D211)
820H(D532)
83FH(D563)
840H
FFFH
<CPU shared memory of CPU No. 4>
Host CPU operation
information area
System area
User setting area
0H
1FFH
200H
7FFH
800H
FFFH