Mitsubishi L26CPU-BT, User Manual

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App - 42 App - 42
APPENDIXES
(Example) Using the following system configuration when the transmission speed
is 10 Mbps (assuming that there is no faulty station or transient
transmission.)
Master
station
Station
number 1
Station
number 2
Station
number 4
Station
number 8
Station
number 12
Remote
I/O station
Remote
device station
Intelligent
device station
Remote
I/O station
Local
station
1: (occupies 1 station) 2: (occupies 2 stations) 3: (occupies 4 stations)
1 2 3
3
1
single quadruple
BT = 0.8 ST = 2300 EX = 50 + 110 1 = 160
NI = 12 16 1) 800 + (12 15) = 980
NW = 11 16 2) 900 + (3 50) = 1050
N = 5 3) 1200 + (11 100) = 2300
ni = 12 A = 12, B = 3, C = 11
nw = 10
LS = 0.8 {27 + (16 4.8) + (16 9.6) + (5 30) + (12 4.8) + (10 9.6)} +
2300 + 160
= 2908.8 [
μ
s]
= 2.91 [ms]