Mitsubishi Electric MELSEC Q Series User Manual page 275

(3) In case of Motion CPU  C Controller module
(a) Processing overview
Motion CPU
CPU shared memory
Host CPU operation information area
System area
Data written by MULTW instruction
(User setting area)
1)
Motion SFC program
Execution of MULTW instruction
Execution of MULTR instruction
When executing Motion SFC program of
Processing
By the MULTW instruction, the data are written to the
1) user setting area in the CPU shared memory of the
Motion CPU.
2)
3)
By the MULTR instruction, the user setting area data of
4) the C Controller module are read out to the specified
device in the Motion CPU.
Remark
For instructions of the Motion CPU, refer to the manual for respective Motion CPU.
3)
4)
Motion CPU
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CHAPTER 14 FUNCTIONS USED BY MULTIPLE CPU SYSTEM
C Controller module
CPU shared memory
Host CPU operation information area
System area
Auto refresh area
Data written by QBF_ToBuf function
(User setting area)
User program
Execution of QBF_ToBuf function
Execution of QBF_FromBuf function
At bus interface function execution of C
Controller module
Execution of the bus interface function (QBF_ToBuf) writes
the data to the user setting area in the C Controller
module's CPU shared memory.
Execution of the bus interface function (QBF_FromBuf
function) reads out the user setting area data of the Motion
CPU onto the user program.
2)
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