Mitsubishi Electric FR-A820-00046 (0.4K), Instruction Manual

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CC-Link IE Field Network (FR-A800-GF) Parameters
5 - 748
I003078E
Fig. 5-370: CC-Link IE Field network data communication
Status No. Description
Output from the master
station
The device of the CPU module turns ON.
The device status data of the CPU module are stored in the link devices (RY and RWw) of
the master station by link refresh.
The status data of the link devices (RY and RWw) of the master station are stored in the
link devices (RY and RWw) of each slave station by link scan.
The inverter starts according to the link device (RY and RWw) conditions (input signals
such as STF and STR) of the slave station.
Input from the slave
station
Inverter conditions (output signals such as RUN and SU, monitoring) are stored in the
link devices (RX and RWr) of the slave station.
The status data of the link devices (RX and RWr) of the slave station are stored in the link
devices (RX and RWr) of the master station by link scan.
!
The status data of the link devices (RX and RWr) of the master station are stored in the
devices of the CPU module by link refresh.
Tab. 5-341: Description of numbers in fig. 5-370
NOTE Refer to the MELSEC iQ-R, MELSEC-Q, or MELSEC-L CC-Link IE Field Network Master/Local Module
User's Manual for the detailed assignment methods for the link devices and link refresh.
1
Y
D
D
END EN
D
END
END EN
D
END
Station No. 0 Station No. 1 Station No. 2
CPU
module
Device
Sequence
scan
Sequence
scan
Device
Link refresh
Link refresh
!
Master
station Slave station Slave station
M0
RX, RWr
RY, RWw
RY, RWw
RY, RWw
RX, RWr
RX, RWr
Station
No. 1
Station
No. 2
Station
No. 2
Station
No. 1
Station
No. 1
Station
No. 2
Station
No. 1
Station
No. 2
Area for sending to other
stations
Link
scan