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PLC应用与实训(西门子)(周四六)
$33.67
项目一初识S7-200系列PLC1 任务一S7-200系列PLC的I/O配线2 任务二彩灯亮灭的PLC开关控制14 考核评价27 习题27 项目二S7-200系列PLC基本逻辑指令及应用29 任务一抢答器控制30 任务二双定时器PLC闪光控制电路41 任务三用计数器实现长定时控制48 考核评价54 习题55 项目三三相异步电动机全压启动控制58 任务一三相异步电动机的点动及长动控制60 任务二三相异步电动机的顺序控制65 任务三三相异步电动机的正反转控制70 考核评价75 习题76 项目四三相异步电动机降压启动77 任务一通用型Y-△降压启动控制电路79 任务二改进型Y-△降压启动控制电路84 任务三PLC-软启动器降压启动控制91 考核评价100 习题100 项目五数字量控制系统的4种编程方法及应用102 任务一采用“经验”编程法实现皮带运输机的顺序控制104 任务二采用“启-保-停”编程法实现小车行程控制112 任务三采用以转换为中心的编程法实现电机程控运行122 任务四采用SCR指令编程实现交通灯自动控制129 考核评价136 习题137 项目六单按钮启-保-停控制电路139 任务一采用位逻辑指令编程的电机单按钮控制141 任务二采用功能指令编程的电机单按钮控制146 任务三用一只启动按钮和一只停止按钮控制多台设备的启停157 考核评价169 习题170 项目七彩灯控制电路171 任务一十字路口交通信号灯自动控制电路172 任务二具有三种循环模式的广告彩灯控制电路183 考核评价194 习题195 项目八PLC液位控制196 任务一高-低两点式液位控制双泵排水电路198 任务二高-中-低三点式液位控制双泵供水电路204 任务三PLC-变频器排水自动控制209 考核评价219 习题219 附表1S7-200系列PLC特殊存储器(SM)标志位221 附表2S7-200系列PLC指令集简表222 附表3S7-200系列PLC 致命错误代码227 参考文献228
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Return Policy
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Condition: Items must be unworn, unwashed, with original tags and packaging intact.
Shipping Costs: Customers are responsible for return shipping costs.
Packaging: Ensure returned items are well-packaged to avoid damage during transit.
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How to Return
Method: Returns must be sent back by mail to the address provided in the return instructions.
Return Label
Defective Products: Return labels are provided for defective items.
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Product Conditions for Return
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Nonreturnable Items
Certain items are not eligible for return:
Electronic devices after 30 days (e.g., computers, laptops, Kindles)
Gift cards, prepaid game cards
Perishable goods, live insects, some jewelry, some health and personal care items
Customized or personalized products
Items with special shipping restrictions
Refund Policy
Window: Eligible products may be returned within 30 days of delivery for a refund.
Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
Phone: +1 636-312-5925
Email: cs@everymarket.com
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