五层电梯模型PLC控制系统设计

LD M3.5 O M3.6 O M2.3 A I0.5 OLD

LD M3.7 O M2.4 A I0.6 OLD

= Q2.5 = M4.0 Network 7 LD M4.0 LPS

A T38 = Q2.6 LPP

TON T38, 50 Network 8 LD T38 = Q0.0 Network 9

// 自动显示电梯运行方向（上行）LD M2.1 O M3.1 O M3.2 AN M1.1 LD M2.2 O M3.3 O M3.4 OLD

AN M1.2 LD M2.3 O M3.5 O M3.6 OLD

AN M1.3 LD M2.4 O M3.7 OLD

AN M1.4 AN M4.6 = Q3.1 Network 10

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LD Q3.1 S M4.5, 1 TON T41, 50 Network 11 LD T41 R M4.5, 1 Network 12 LD Q3.1 O M4.5 = M4.4 Network 13 LD M4.4 = Q2.7 = Q3.3 Network 14

// 自动显示电梯运行方向（下行）LDN M2.3 O M3.5 O M3.6 AN M1.3 LD M2.2 O M3.3 O M3.4 OLD

AN M1.2 LD M2.1 O M3.1 O M3.2 OLD

AN M1.1 LD M2.0 O M3.0 OLD

AN M1.0 AN M4.4 = Q3.2 Network 15 LD Q3.2 S M4.5, 1 TON T41, 50 Network 16 LD T41 R M4.5, 1 Network 17

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LD Q3.2 O M4.5 = M4.6 Network 18 LD M4.6 = Q3.0 = Q3.3 Network 19 // 运行奇数层 LD I2.6 O M7.0 AN M7.1 AN M7.3 = M7.0 Network 20 // 运行偶数层 LD I2.7 O M7.1 AN M7.0 AN M7.3 = M7.1 Network 21 // 运行四层以上LD I3.0 O M7.5 AN M7.3 = M7.5 Network 22 // 正常运行 LD I2.5 O M7.3 = M7.3 Network 23 // 1楼内指令 LD I0.7 O M2.0 AN M7.1 AN M7.5 AN M1.0 = M2.0 = Q1.0 Network 24 // 2楼内指令 LD I1.0

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O M2.1 AN M7.0 AN M7.5 AN M1.1 = M2.1 = Q1.1 Network 25 // 3楼内指令 LD I1.1 O M2.2 AN M7.1 AN M7.5 AN M1.2 = M2.2 = Q1.2 Network 26 // 4楼内指令 LD I1.2 O M2.3 AN M7.0 AN M1.3 = M2.3 = Q1.3 Network 27 // 5楼内指令 LD I1.3 O M2.4 AN M7.1 AN M1.4 = M2.4 = Q1.4 Network 28 // 1楼上呼叫 LD I1.5 O M3.0 AN M7.1 AN M7.5 AN M1.0 AN M0.0 = M3.0 = Q1.5 Network 29 // 2楼上呼叫 LD I1.6

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