Mitsubishi Electric MELSEC iQ-R Series User Manual page 39

• Program
Sending station: Master station (station No.0)
Classification Setting details
Label to be defined Define global labels as shown below:
Receiving station: Local station (station No.1)
Classification Setting details
Label to be defined Define global labels as shown below:
• Program flow
 The master station checks that the send request bStartDirection (M0) is turned on, and transfers contents of uTransferFrom [0] to [3] (D0 to D3) to the send
data W0 to W3.
 When the transfer is completed, the master station turns on Y1000.
 The local station checks that X1000 is turned on, and transfers contents of the receive data W1000 to W1003 to uTransferTo [0] to [3] (D0 to D3).
 When the transfer is completed, the local station turns on Y1000.
 The master station checks that X1000 is turned on, and turns off Y1000.
 The local station checks that X1000 is turned off, and turns off the reception complete signal Y1000.
1 FUNCTIONS
37
1.1 Cyclic Transmission
1