5 - 9
5 DATA LINK PROCESSING TIME
MELSEC-QnA
(3) Master station (RWw) remote device station (RWw)
[Expression]
SM + LS × 3 + Remote device station process time [ms]
SM: Scan time of the master station's sequence program
LS : Link scan time (See Section 5.2.)
[Data flow]
Programmable controller CPU
(SM)
Link scan (LS)
Remote device station
Master station buffer memory
(Remote register RWw)
Remote register
(RWw)
TO TO