配置键锁 它用于在“RUN”和“PROGRAM”模式之间切换 3500 机架。RUN 模式可防止配置修改,同时允许机架正常运行。机架可以在本地或远程配置,同时仍可在 PROGRAM 模式下正常运行。通过从机架上的任一位置拔下钥匙,开关可以保持在运行或编程位置。您可以通过将开关锁定在运行位置来防止不必要的机架重新配置。任何时候需要远程重新配置机架时,都可以将开关锁定在 PROGRAM 位置。
For PLC, it belongs to the automatic control system. It can better realize the purpose of centralized management by applying communication technology. For example, with the help of communication technology, we can fully understand whether there is a logic detection error problem in the system. Each equipment can complete the synchronous cycle task of machine tools and equipment within the specified time. During the detection process, the timer can be started and various data information can be input into it, The information of automatic shutdown or alarm start is obtained according to the specific situation. During this period, the timer starts later. During various signal input, once the equipment has a fault, the logic of the signal will be destroyed. The communication technology can be adopted to rectify and improve, improve the application level of PLC automatic technology, and ensure the real-time and effective acquisition of data information.
It helps to deal with the switch quantity correctly
For PLC, it is very fast in actual operation, the wiring mode is very simple, the maintenance work is convenient, the soft contact is complex, and the reliability is also very good. It can not only improve the quality of production control, but also save human resources and time resources, and prevent the line complexity and the problems that are not easy to modify during the operation of the system. However, during the actual operation, there are often problems of information interaction, which can not get the operation data information of the relevant system, which seriously affects the reasonable implementation and strict implementation of all aspects of work. The application of communication technology can form advanced communication mode, enhance the interaction effect of various data information, form a good operation and support function of various equipment and systems, and ensure that the use of various working methods and technical methods meets the requirements.