这是车库的系统编程 有16个车位
关闭限位开关 I0.4
栏门关闭 Q0.5
开限位开关 I0.3
栏门打开 Q0.4
出车库接近信号 I0.2
入车库接近开关 I0.1
无车位信号灯 Q0.2
有车位信号灯 Q0.3
SEG 7段码显示


Network 1
LD I0.0
O M0.0
AN I1.0
= M0.0
Network 2
LD SM0.1
SEG VB20, QB1
Network 3
LD M0.0
A I0.1
LPS
SEG VB20, QB1
EU
INCB VB20
LPP
EU
LPS
AB<= VB20, 16
= M0.1
LPP
AB> VB20, 16
= M0.2

Network 4
LD M0.0
A I0.2
LPS
SEG VB30, QB1
EU
DECB VB20
LPP
EU
LPS
AB<= VB20, 16
= M0.3
LPP
AB> VB20, 16
= M0.4
Network 5
LD M0.1
O M0.3
= Q0.3
Network 6
LD M0.2
O M0.4
= Q0.2
Network 7
LD I0.1
A Q0.3
AN I0.3
= Q0.4
Network 8
LD I0.3
TON T37, 400
Network 9
LD T37
AN I0.4
= Q0.5