Mitsubishi Electric Q81BD-J61BT11 User Manual page 300

APPENDIX
App - 38
(4) Master station (CC-Link Ver.2 board)
The transmission delay time between the master station (CC-Link Ver.2 board)
and the intelligent device station varies depending on the type of intelligent
device station used.
Refer to the User's Manual for the intelligent device module to be used.
Notes
When reading RX and RWr from the CC-Link Ver.2 board with the md function, it is
necessary to add the own station access processing time of the md function.
When writing RY and RWw to the CC-Link Ver.2 board with the md function, it is
necessary to add the own station access processing time of the md function.
POINT
The own station access processing time by the md function varies depending on
the performance of the personal computer, load status and other factors.
MELSEC
intelligent device station
App - 38