is responsible for Organization training, and implementation, and check; 12, master workshops annual economic indicators of implementation, reporting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Department statistics, collecting, sorting, reporting of accounting reports; 15, the company responsible for the supervision of the Treasury, including the \brary, a library of materials, products for regular inventory handling, sampling, storage monitoring, he picking work, and provide the inventory report, and make the appropriate accounting treatment; 16, responsible for waste and recycling, transportation and settlement; 17, is responsible for all product sales accounting functions; 18, responsible for the company's raw materials, auxiliary materials, account management; 19, is responsible for the flow of control of all assets of the company, according to the changes in accounting treatment of fixed assets and assets to the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the company organized on a company-wide special inspection of asset management; 20, according to the company's business activities, monthly projects involved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a basis for decisions for the company, the business of the company responsible for monitoring, forecasting and risk analysis; 21, responsible for the settlement of transactions with the Bank; 22, isUVWFU
KM1KM2
123M3~456KM△
KMY
图3电机控制
五、编制实验程序(指令表与梯形图)
六、实验报告
1、列表写出PLC输入输出点分配情况及其功能 2、绘制PLC外部连线图
3、画出程序流程图、编写梯形图程序
实验三 十字路口交通灯控制
is responsible for Organization training, and implementation, and check; 12, master workshops annual economic indicators of implementation, reporting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Department statistics, collecting, sorting, reporting of accounting reports; 15, the company responsible for the supervision of the Treasury, including the \brary, a library of materials, products for regular inventory handling, sampling, storage monitoring, the picking work, and provide the inventory report, and make the appropriate accounting treatment; 16, responsible for waste and recycling, transportation and settlement; 17, is responsible for all product sales accounting functions; 18, responsible for the company's raw materials, auxiliary materials, account management; 19, is responsible for the flow of control of all assets of the company, according to the changes in accounting treatment of fixed assets and assets to the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the company organized on a company-wide special inspection of asset management; 20, according to the company's business activities, monthly projects involved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a basis for decisions for the company, the business of the company responsible for monitoring, forecasting and risk analysis; 21, responsible for the settlement of transactions with the Bank; 22, is
说明:本实验作为综合性设计实验,要求学生观察某十字路口的交通灯运行状态,自行设计十字路口交通灯控制的实际动作,并根据动作要求设计I/O接口,可连接指示灯模拟交通灯动作。也可以在实验箱的十字路口交通灯控制实验区完成本实验。以下给出参考方案。
一、实验目的
熟练使用各基本指令,根据控制要求,掌握PLC的编程方法和程序调试方法,使学生了解用PLC解决一个实际问题的全过程。 二、十字路口交通灯控制的实验面板图
实验面板中,下半部分框中的南北红、黄、绿灯R、Y、G分别接主机的输出点Q0.2、Q0.1、Q0.O,东西红、黄、绿灯R、Y、G分别接主机的输出点Q0.5、Q0.4、Q0.3。
三、交通路口红、黄、绿灯的基本控制要求如下:
is responsible for Organization training, and implementation, and check; 12, master workshops annual economic indicators of implementation, reporting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Department statistics, collecting, sorting, reporting of accounting reports; 15, the company responsible for the supervision of the Treasury, including the \brary, a library of materials, products for regular inventory handling, sampling, storage monitoring, he picking work, and provide the inventory report, and make the appropriate accounting treatment; 16, responsible for waste and recycling, transportation and settlement; 17, is responsible for all product sales accounting functions; 18, responsible for the company's raw materials, auxiliary materials, account management; 19, is responsible for the flow of control of all assets of the company, according to the changes in accounting treatment of fixed assets and assets to the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the company organized on a company-wide special inspection of asset management; 20, according to the company's business activities, monthly projects involved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a basis for decisions for the company, the business of the company responsible for monitoring, forecasting and risk analysis; 21, responsible for the settlement of transactions with the Bank; 22, is路口某方向绿灯显示(另一方向亮红灯)20秒后,绿灯以占空比为50%的一秒周期(0.5秒脉冲宽度)闪烁3次(另一方向亮红灯),然后变为黄灯亮2秒(另一方向红灯亮),如此循环工作。
十字路口交通灯示意图 十字路口交通灯时序图
PLC I/O端口分配:
is responsible for Organization training, and implementation, and check; 12, master workshops annual economic indicators of implementation, reporting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Department statistics, collecting, sorting, reporting of accounting reports; 15, the company responsible for the supervision of the Treasury, including the \brary, a library of materials, products for regular inventory handling, sampling, storage monitoring, the picking work, and provide the inventory report, and make the appropriate accounting treatment; 16, responsible for waste and recycling, transportation and settlement; 17, is responsible for all product sales accounting functions; 18, responsible for the company's raw materials, auxiliary materials, account management; 19, is responsible for the flow of control of all assets of the company, according to the changes in accounting treatment of fixed assets and assets to the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the company organized on a company-wide special inspection of asset management; 20, according to the company's business activities, monthly projects involved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a basis for decisions for the company, the business of the company responsible for monitoring, forecasting and risk analysis; 21, responsible for the settlement of transactions with the Bank; 22, is SB1 I0.0 起动按钮 SB2 I0.1 停止按钮
HL1(HL7) Q0.0 东西红灯 HL2(HL8) Q0.1 东西黄灯 HL3(HL9) Q0.2 东西绿灯 HL4(HL10) Q0.4 南北红灯 HL5(HL11) Q0.5 南北黄灯 HL6(HL12) Q0.6 南北绿灯
PLC参考电路:
+24V1MSB2I0.1SB1PLCI0.0Q0.0Q0.1Q0.21LQ0.4Q0.5Q0.62L+24V220VACHL1HL2HL3HL4HL5HL6 GNDL1N图 交通灯控制PLC电气原理图 四、实验内容及要求
(1)按参考电路图完成PLC电路接线(配合通用器件板开关元器件)。 (2)输入程序并编辑。
(3)编译、下载、调试应用程序。
(4)通过实验模板,显示出正确运行结果。
注意:程序上、下载时,必须给PLC上电,并将CPU置于STOP状态。 五、编制实验程序(指令表与梯形图)
要求使用步进指令编写交通灯控制程序 ....六、实验报告
画出程序设计流程框图、梯形图,并做出解释。