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项目 五 plc控制电动机正反转 线路

项目 五 plc控制电动机正反转 线路. 河南经济贸易高级技工学校 电工电子系 杨跃宗. 1. 0. 2. U11 V11 W11. 3. 6. 4. U12 V12 W12. 5. 7. 复习回顾： 电动机正反转控制原理. QS. FU1. FU2. L1L2L3. KH. SB 3. KM2. KM1. KM1. KM2. SB 1. SB 2. KM2. KM1. KH. U. V. W. KM1. KM2. 1. 0. 2. U11 V11 W11. 3. 6. 4.

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项目 五 plc控制电动机正反转 线路

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  1. 项目五 plc控制电动机正反转线路 河南经济贸易高级技工学校 电工电子系 杨跃宗

  2. 1 0 2 U11 V11 W11 3 6 4 U12 V12 W12 5 7 复习回顾：电动机正反转控制原理 QS FU1 FU2 L1L2L3 KH SB3 KM2 KM1 KM1 KM2 SB1 SB2 KM2 KM1 KH U V W KM1 KM2

  3. 1 0 2 U11 V11 W11 3 6 4 U12 V12 W12 5 7 复习回顾：电动机正反转控制原理 QS FU1 FU2 L1L2L3 KH SB3 KM2 KM1 KM1 KM2 SB1 SB2 KM2 KM1 KH U V W KM1 KM2

  4. 1 0 2 U11 V11 W11 3 6 4 U12 V12 W12 5 7 复习回顾：电动机正反转控制原理 QS FU1 FU2 L1L2L3 KH SB3 KM2 KM1 KM1 KM2 SB1 SB2 KM2 KM1 KH U V W KM1 KM2

  5. 1 0 2 U11 V11 W11 3 6 4 U12 V12 W12 5 7 复习回顾：电动机正反转控制原理 QS FU1 FU2 L1L2L3 KH SB3 KM2 KM1 KM1 KM2 SB1 SB2 KM2 KM1 KH U V W KM1 KM2

  6. 1 0 2 U11 V11 W11 3 6 4 U12 V12 W12 5 7 复习回顾：电动机正反转控制原理 QS FU1 FU2 L1L2L3 KH SB3 KM2 KM1 KM1 KM2 SB1 SB2 KM2 KM1 KH U V W KM1 KM2

  7. 1 0 2 U11 V11 W11 3 6 4 U12 V12 W12 5 7 复习回顾：电动机正反转控制原理 QS FU1 FU2 L1L2L3 KH SB3 KM2 KM1 KM1 KM2 SB1 SB2 KM2 KM1 KH U V W KM1 KM2

  8. 1 0 2 U11 V11 W11 3 6 4 U12 V12 W12 5 7 复习回顾：电动机正反转控制原理 QS FU1 FU2 L1L2L3 KH SB3 KM2 KM1 KM1 KM2 SB1 SB2 KM2 KM1 KH U V W KM1 KM2

  9. 1 0 2 U11 V11 W11 3 6 4 U12 V12 W12 5 7 复习回顾：电动机正反转控制原理 QS FU1 FU2 L1L2L3 KH SB3 KM2 KM1 KM1 KM2 SB1 SB2 KM2 KM1 KH U V W KM1 KM2

  10. 新课讲授：项目五 PLC控制电动机正反转线路 一、分配PLC的输入\输出点

  11. 新课讲授：项目五 PLC控制电动机正反转线路 一、分配PLC的输入\输出点

  12. 新课讲授：项目五 PLC控制电动机正反转线路 一、分配PLC的输入\输出点

  13. N FU2 二、绘制PLC接线图 QS FU1 L1L2L3 KH U11 V11 W11 L N COM X1 X2 X3 COM1 COM2 Y1 Y2 KM2 KM1 KM1 KM2 U12 V12 W12 SB1 KM1 KM2 KH SB2 U V W SB3 PLC

  14. 1 KH 2 SB3 3 KM1 KM2 SB1 SB2 6 4 KM2 KM1 5 7 0 KM2 KM1 三、设计程序

  15. 1 KH 2 SB3 3 KM1 KM2 SB1 SB2 6 4 KM2 KM1 5 7 0 KM2 KM1 三、设计程序 X3 X1 Y2 ( Y1 ) Y1 X2 Y1 ( Y2 ) Y2 [ END]

  16. X3 Y1 X3 X1 Y2 ( Y1 ) Y1 X2 ( Y2 ) Y2 [ END] 三、设计程序 X3 X1 Y2 ( Y1 ) Y1 X2 Y1 ( Y2 ) Y2 [ END]

  17. （操作训练） 四、程序调试 1。控制盘主电路、控制电路接线 2。连接线路自检 3。程序输入PLC 4。运行程序，实现PLC控制

  18. 小 结 • 1. PLC控制的步骤 • 2. PLC程序的设计方法

  19. 作 业 1. 设计双重联锁的控制程序 (写出前3个步骤）

  20. 谢谢！

  21. N QS FU1 U11 V11 W11 L1L2L3 FU2 KH L N COM X1 X2 X3 COM1 COM2 Y1 Y2 KM2 KM1 KM1 KM2 测量输出电路 测量输入电路 测量PLC电源部分 压下KM2主触点 压下KM1主触点 SB1 KM1 KM2 KH SB2 测量 U11--W R为0 V11--V R为0 W11--U R为0 测量 U11--U R为0 V11-V R为0 W11--W R为0 测量 Y1--N R约650Ω Y2--N R约650Ω U11--COM1 R为0 U11--COM2 R为0 测量 X1--COM R为0 X2--COM R为0 X3--COM R为0 测量 U11--L R为0 N--N R为0 U V W SB3 PLC

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