Mitsubishi Electric Q81BD-J61BT11 User Manual page 67

4 FUNCTIONS
Personal computer
CC-Link Ver.2 board
Remote register RWw
Program
9)
mdSend
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[Word information from the master station to all local stations]
9) The program uses the mdSend function to write the word information to the
"remote register RWw" buffer memory of the master station.
The remote register RWw is used as the word information for writing to be
used by local station systems.
10) The information in the "remote register RWw" buffer memory is automatically
stored (for each link scan) in the "remote registers RWr" of all local stations.
The remote register RWr is used as the word information for reading to be
used by local station systems.
11) The word information stored in the "remote register RWr" buffer memory is
stored in the CPU device set with automatic refresh parameters.
Master station
RWw0
RWw1 10)
RWw2
RWw3
RWw4
RWw5
RWw6
RWw7
RWw8
RWw9
RWwA
10)
RWwB
RWwC
RWwD
RWwE
RWwF
RWw10
RWw11
RWw12
RWw13
RWw14
to
RWwFF
Local station
(Station number 1:
occupies 1 station)
Remote register RWr
RWr0
RWr1 10)
RWr2
RWr3
RWr4
RWr5
RWr6
RWr7
RWr8
RWr9
RWrA
10)
RWrB
RWrC
RWrD
RWrE
RWrF
RWr10
RWr11
RWr12
RWr13
RWr14
to
RWrFF
Local station
(Station number 2:
occupies 4 stations)
Remote register RWr
RWr0
RWr1
RWr2
RWr3
RWr4
RWr5
RWr6
RWr7
RWr8
11)
RWr9
RWrA
RWrB
RWrC
RWrD
RWrE
RWrF
RWr10
RWr11
RWr12
RWr13
RWr14
to
RWrFF
MELSEC
PLC CPU
D
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