Mitsubishi Q00JCPU User Manual page 47

1
OVERVIEW
Redundant
Note1.2
Diagram 1.8 Memory configuration and storage destinations of High Performance model QCPU, Process CPU, Redundant CPU
Note2
Redundant
The Redundant CPU does not include CPU shared memory.
Note1.2
2) High Performance model QCPU, Process CPU, Redundant CPU
Program memory
3
Parameter Program
Device comments Device initial value
1
Standard ROM
3
Parameter Program
Device comments Device initial value
2 4
Standard RAM
File register Local devices
Note1.2
CPU shared memory
5
* 1 : The standard ROM is used to ROM the program memory.
* 2 : The standard RAM is a memory provided for using the file registers and local devices without
installing a memory card.
The standard RAM is used to speed up access to the file registers.
* 3 : The intelligent function module parameters set by GX Configurator are included.
* 4 : Only available for the Flash card.
Note that only read is enabled.
* 5 : Refer to the following manual for the CPU shared memory.
QCPU User's Manual (Multiple CPU System)
(b) Program execution
The CPU module operates the program stored in the program memory.
Program memory
Device comments
Device initial value
CPU module Memory card
Execution of program
in program memory
Parameter
Program
For program comment display
by GX Developer
Diagram 1.9 Execution of stored program
1.2 Program Storage and Operation
RAM
Parameter Program
Device comments Device initial value
File register Local devices
Sampling
Failure history
ROM
Parameter Program
Device comments Device initial value
4
File register
Note1.2
Note2
1
1
2
3
4
5
6
7
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