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Tài liệu Den giao thong

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đoạn code viết mạch đèn giao ngã tư dùng plc s7-1200 ,xanh 1 :25s vàng 1 :5s ,xanh 2 :25s vàng 5 s,đỏ 1vaf đỏ 2 là 25s
Totally Integrated Automation Portal goao thon / PLC_1 [CPU 1214C DC/DC/DC] / Program blocks Main [OB1] Main Properties General Name Main Number Numbering automatic Information Title "Main Program Sweep (Cy‐ Author cle)" Version 0.1 User-defined ID Main Name Input Data type Initial_Call Remanence Temp Bool Bool thoi gian DTL Type 1 Language OB Comment Family Default value Comment Initial call of this OB =True, if remanent data are available UInt USInt USInt USInt USInt USInt USInt UDInt YEAR MONTH DAY WEEKDAY HOUR MINUTE SECOND NANOSECOND Constant Network 1: %M0.1 "stop" %M0.0 "start" %M0.2 "tg" %M0.2 "tg" %DB1 "t1" TON Time "t1".Q T#60s IN Q PT ET Symbol "start" "stop" "t1".Q "Tag_1" "tg" Address %M0.0 %M0.1 Type Bool Bool Bool Time Bool %MD100 %M0.2 %MD100 "Tag_1" Comment Network 2: den xanh sang 25s %M0.2 "tg" Symbol "Tag_1" "tg" "xanh 1" Address %MD100 %M0.2 %M0.3 %MD100 "Tag_1" <= Time T#25s Type Time Bool Bool %M0.3 "xanh 1" Comment Network 3: den vang sang 5s %MD100 "Tag_1" >= Time T#25s Symbol "Tag_1" "vang 1" Network 4: Address %MD100 %M0.4 %MD100 "Tag_1" <= Time T#30s Type Time Bool %M0.4 "vang 1" Comment LAD Totally Integrated Automation Portal %M0.3 "xanh 1" %M1.0 "do 2" %M0.4 "vang 1" Symbol "do 2" "vang 1" "xanh 1" Address %M1.0 %M0.4 %M0.3 Type Bool Bool Bool Comment Network 5: den xanh 2 sang 25s %M0.2 "tg" Symbol "Tag_1" "tg" "xanh 2" Address %MD100 %M0.2 %M0.6 %MD100 "Tag_1" >= Time T#30s %MD100 "Tag_1" <= Time T#55s Type Time Bool Bool %M0.6 "xanh 2" Comment Network 6: vang 2 sang trong 5s %M0.2 "tg" Symbol "Tag_1" "tg" "vang 2" Address %MD100 %M0.2 %M0.7 %MD100 "Tag_1" >= Time T#55s Type Time Bool Bool %MD100 "Tag_1" <= Time T#60s %M0.7 "vang 2" Comment Network 7: %M0.6 "xanh 2" %M0.5 "do1" %M0.7 "vang 2" Symbol "do1" "vang 2" "xanh 2" Address %M0.5 %M0.7 %M0.6 Type Bool Bool Bool Comment
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