Mitsubishi Electric MELSEC-Q Series User Manual page 370

When the transmission speed is 10Mbps in the following system configuration (It is assumed that there is
Ex.
no faulty station, transient transmission, and retry in this example.)
Master station
Station number 1
Remote I/O station
BT = 0.8
NI = 12 16
NW = 11 16
N = 5
ni = 12
nw = 10
LS = 0.8{27 + (16 × 4.8) + (16 × 9.6) + (5 × 30) + (12 × 4.8) + (10 × 9.6)} + 2300 + 160
= 2908.8µs
= 2.91ms
368
*1
Station number 2
Remote device station
*1: The number of *2: The number of
occupied stations: 1
ST = 2300
1) 800 + (12 × 15) = 980
2) 900 + (3 × 50) = 1050
3) 1200 + (11 × 100) = 2300
A = 12, B = 3, C = 11
Station number 4
*2
Intelligent device station
*3: The number of
occupied stations: 2, occupied stations: 4,
expanded cyclic expanded cyclic
setting: Quadruple setting: Single
*3
Station number 8
Local station
*3
Station number 12
Remote I/O station
EX = 50 + 110 × 1 = 160
*1