Mitsubishi Electric MELSEC-Q Series User Manual page 95

(1) Station No.1 to 16
• Output from the master station
(a) The sending data calculated in the Simple Motion module is stored in the internal memory of
the slave station in each communication cycle. The sending data to the slave stations are not
stored in the link devices (RY and RWw).
• Input from the slave station
(b) The received data from the slave station is stored in the internal memory of the Simple
Motion module in each communication cycle. The received data from the slave stations are
not stored in the link devices (RX and RWr).
(Note-1): The range from the station No.1 to 4 is valid in the 4-axis module, and the range from the station
No.1 to 8 is valid in the 8-axis module.
(2) Station No.17 to 120
• Output from the master station
1) The device of the CPU module turns on.
2) The device status data of the CPU module are stored in the link devices (RY and RWw) of
the master station by link refresh.
3) 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.
4) The status data of the link devices (RY and RWw) of the slave station are output to the
external device.
• Input from the slave station
5) The status data of the external device are stored in the link devices (RX and RWr) of the
slave station.
6) 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.
7) 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.
(3) Setting method
The link devices can be assigned in the network configuration settings. (Refer to
Section 7.4.)
The link refresh is assigned by the Refresh Parameters. (Refer to Section 7.6.)
(Note-1)
8 - 5
Chapter 8 FUNCTIONS