文中给出PLC的接线原理图和梯形图，并介绍了其工作原理和相关技术。
The wiring principle diagram and the ladder shaped diagram are given, and its operation principle and related techniques are introduced.
对照控制箱电气原理图、端子接线图，用电缆按对应的线号把控制箱和电动装置的端子连接起来。 。
Connect the terminals on the control cabinet with those of the electric actuator by the cable as perelectric schematic diagram and terminal wiring diagram of control cabinet.
电器原理图、外部接线图及程序输出打印清单。
Electrical diagram, cables diagram and list of the output program.
第5章介绍系统调试与维护，给出了系统的主要电气原理图和接线图。
Chapter 5 introduces the system debugging and maintenance, given the main electrical system schematic and wiring diagram.
详细分析了输送系统设备保护控制电动机原理图、程序框图、PLC系统外部接线图。
Detailed analysis of the transportation system protection and control equipment, motor schematic, block diagram, PLC system, the external wiring diagram.
详细分析了输送系统设备保护控制电动机原理图、程序框图、PLC系统外部接线图。
Detailed analysis of the transportation system protection and control equipment, motor schematic, block diagram, PLC system, the external wiring diagram.
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