Cyclic Transmission - Mitsubishi Electric MELSEC iQ-R Series User Manual

1.2

Cyclic Transmission

This section describes how to perform cyclic transmission of bit and word device data of the remote head module.
Cyclic transmission of bit device data
The CPU module (1) can use the input (X) and output (Y) data from a module connected to the remote head module (3) as if
they were the input and output data of the master/local module (2).
(1) (2)
X RX
Y RY
(3)
RX
X
RY Y
1 FUNCTIONS
17
1.2 Cyclic Transmission
1