Mitsubishi Electric MELSEC Q Series User Manual page 153

Programmable controller multiple cpu system
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(2) Restricted system area
The area used by the system of the CPU module (OS.)
(3) Auto refresh area
The area used when the multiple CPU system is automatically refreshed.
(
Section 4.1.2)
The points from the address next to the last address in the restricted system area are used for auto refresh.
(4) User setting area
The area for performing communication between CPU modules.
The points after the ones used for the auto refresh area are used.
(An area including the auto refresh area can be used as the user setting area when auto refresh is not
performed.)
(5) QCPU standard area
The area provided for the Universal model QCPU to communicate with other CPUs (High Performance QCPU or
Process CPU) in a multiple CPU system.
This area includes "Host CPU operation information area", "Restricted system area", "Auto refresh area" and
"User setting area".
For each area, refer to (1) to (4).
(6) Multiple CPU high speed transmission area
The area to perform communication with other CPU modules in the Multiple CPU system using the Universal
model QCPU.
The Multiple CPU high speed transmission area has "auto refresh area" and "user setting area."
(a) Auto refresh area
The area used when the Multiple CPU system is automatically refreshed.
(
Section 4.1.3)
(b) User setting area
The area for storing data to be sent to other CPU modules by the program.
(
Section 4.1.4)
Address for CPU shared memory is 10000
íç1
Note4.1
Universal
The Q00UCPU, Q01UCPU, Q02UCPU cannot perform the communication by the auto refresh using the multiple CPU
high speed transmission area.
4 - 7
Note4.1
or later.
H
íç1

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