Transmission Delay Time - Mitsubishi Electric MELSEC iQ-R C R12CCPU-V User Manual

Transmission delay time

A transmission delay time includes an input transmission delay time and an output transmission delay time.
Input transmission delay time
The input transmission delay time indicates the following time.
• Time between when a signal (RX) is input to a slave station and when a device of the master station turns ON or OFF
• Time between data (RWr) is input to a slave station and when the data is stored to the device of the master station
■Calculation formula for input transmission delay time
• Input transmission delay time (maximum) = (Ls × 2) + SS [ms]
Item
Ls
SS
Output transmission delay time
The output transmission delay time indicates the following time.
• Time between when a device of the master station turns ON or OFF and when the output (RY) of a slave station turns ON
or OFF
• Time between when data is set to a device of the master station and when the data (RWw) is output to a slave station
■Calculation formula for output transmission delay time
• Output transmission delay time (maximum) = Ls + SS [ms]
Item
Ls
SS
7 CC-Link IE Field Network Basic FUNCTION
146
7.5 Processing Time
Description
Link scan time [ms]
Processing time required for the slave station to reflect the input [ms]
(Manual for the slave station used)
Description
Link scan time [ms]
Processing time required for the slave station to reflect the output [ms]
(Manual for the slave station used)