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ABC
去学自动化技术
一、控制要求及I/O分配
1．控制要求
隔灯闪烁：L1亮0.5秒后灭，接着L2亮0.5秒后灭， 接着L3亮0.5秒后灭，接着L4亮0.5秒后灭，接着L5、L9亮0.5秒后灭，接着L6、L10亮0.5秒后灭，接着L7、L11亮0.5秒后灭，接着L8、L12亮0.5秒后灭，L1亮0.5秒后灭，如此循环下去。
2．I/O分配
输入 输出
起动按钮：I0.0 L1：Q0.0 L5、L9： Q0.4
停止按钮：I0.1 L2：Q0.1 L6、L10：Q0.5
L3：Q0.2 L7、L11：Q0.6
L4：Q0.3 L8、L12：Q0.7
图1-1 喷泉控制示意图
三、喷泉控制语句表
0
|
LD
|
I0.0
|
16
|
TON
|
T38，+5
|
31
|
LD
|
M10.6
|
1
|
O
|
M1.0
|
17
|
LD
|
T38
|
32
|
=
|
Q0.5
|
2
|
AN
|
T37
|
18
|
=
|
M0.0
|
33
|
LD
|
M10.7
|
3
|
A
|
I0.1
|
19
|
LD
|
M0.0
|
34
|
=
|
Q0.6
|
4
|
=
|
M1.0
|
20
|
SHRB
|
M10.0，M10.0，+8
|
35
|
LD
|
M11.0
|
5
|
LD
|
M1.0
|
36
|
=
|
Q0.7
|
6
|
TON
|
T37，+5
|
21
|
LD
|
M10.1
|
37
|
LDN
|
I0.1
|
7
|
LD
|
T37
|
22
|
=
|
Q0.0
|
38
|
R
|
M10.1，8
|
8
|
O
|
M11.0
|
23
|
LD
|
M10.2
|
|
|
|
9
|
=
|
M10.0
|
24
|
=
|
Q0.1
|
|
|
|
10
|
LD
|
I0.0
|
25
|
LD
|
M10.3
|
|
|
|
11
|
O
|
M0.1
|
26
|
=
|
Q0.2
|
|
|
|
12
|
A
|
I0.1
|
27
|
LD
|
M10.4
|
|
|
|
13
|
=
|
M0.1
|
28
|
=
|
Q0.3
|
|
|
|
14
|
LD
|
M0.1
|
29
|
LD
|
M10.5
|
|
|
|
15
|
AN
|
M0.0
|
30
|
=
|
Q0.4
|
|
|
|
四、喷泉控制梯形图
图1-2 喷泉梯形图
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ABC
去学电气技术 |
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