258
2
G2{10}
(1 )
p.q
1
P1- P 2(0 )
0
MC:=0 G2{ } G3{ }
G3{31}
/a u
3
(3 )
(2 )
1
a u
G1
30
E:=1 D:=1 G4{ } G5{ }
(3 2 )
[D=0].[E=0 ]
(3 1 )
[D=0].[E=1 ]
33
G4{40} G5{ }
(3 5 )
1
31
(3 0 )
X10
(3 4 )
[D=0].[E=0 ]
34
G4{ } G5{50}
(3 6 )
1
32
(3 3 )
[D=1].[E=0 ]
G3
a u
Figure 6.44 Trieur – Grafcets partiels G1 et G3.
9
(8 )
8
(1 2 )
Ns :=Ns -1
1
[Ns = 0]
(5 )
5
(9 )
[Ns= 35 ]
Ns := 0
1
(3 )
3
(4 )
4
(6 )
6
(1 0 )
Ns :=Ns +1
1
[Ns= 35]
(7 )
7
(1 1 )
[Ns =0 ]
Ns :=35
1
(1 )
1
(2 )
0
Ns := 0
1
c1.c2.c3
c1. c 2
c1.c 2 c1. c 2
c1.c 2
↑ +↓
+ ↓ +↑
c1.c 2 c1. c 2
c1.c 2 c1. c 2
↓
+ ↑ +↑
+ ↓
Figure 6.46 Grafcet.
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