Mitsubishi Electric MELSEC iQ-RJ71GF11-T2 - Page 28

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1 FUNCTIONS
1.1 Cyclic Transmission
•Program
Sending station: Master station (station No.0)
Receiving station: Local station (station No.1)
• Program flow
Classification Description
Label to be defined Define global labels as shown below:
Classification Description
Label to be defined Define global labels as shown below:
 Sending
station (0)
'bStartDirection' (M0) is turned on.
 Sending
station (0)
The contents of 'uTransferFrom' (D0 to D3) are stored in W0 to W3.
 Sending
station (0)
Upon completion of storage in W0 to W3, turn on Y1000 of the sending station for a handshake.
 Receiving
station (0)
Cyclic transmission sends RWw followed by RY, and X1000 of the receiving station turns on.
 Receiving
station (0)
The contents of W1000 to W1003 are stored in 'uTransferTo' (D0 to D3).
 Receiving
station (0)
Upon completion of storage in 'uTransferTo' (D0 to D3), turn on Y1000 of the receiving station for a handshake.
 Sending
station (23)
When X1000 of the sending station turns on, turn off Y1000 of the sending station.
 Receiving
station (23)
When X1000 of the receiving station turns off, turn off Y1000 of the receiving station.