Mitsubishi Electric MELSEC iQ-R Series User Manual page 26

Cyclic
The cyclic is the communication method that repeats the following communication,  and , regularly to each slave node.
(2)
(1) Master node
(2) Slave node
 The master node transmits the data in it to the slave node.
 The slave node transmits the data in it to the master node.
The transmit cycle of the cyclic can be specified by each slave node.
Set the transmit cycle with the following parameter.
• Transmit cycle from the master node: Production inhibit rate
• Transmit cycle from the slave node: Expected packet rate
The concept of the communication cycle is not applied to the cyclic.
1 FUNCTIONS
24
1.1 Master Function (I/O Communication)
RJ71DN91
(1)
Ó
Ò
(2)
(2)