1756-L61
1756-L61自动化工控备件模块AB这是一个典型的双闭环控制系统，TMd-10e2提供了多种调试手段，从静态的电机自测试到负荷调试，其目的都是为了确保系统的稳定和快速响应。
3.1 系统转矩优化测试This is a typical double closed loop control system. TMd-10e2 provides a variety of debugging methods, from static motor self-test to load debugging, to ensure the stability and rapid response of the system.
3.1 Fully meet the requirements of real-time acquisition and control
Other PLC fixed communication data storage addresses are inconvenient for application. S7-1200 can define different data addresses for different sub stations.
Some PLC communication instruction packages such as Omron or delta fix the data read by each communication in a specific register. When you want to use it, you can "transfer" it out of this register for use. This always means that when PLC reads different data of the same equipment or different equipment, you must "plan" to "move" the data you need from the public fixed data register "accurately" and "timely" according to different times, otherwise the public fixed data register may be replaced by "new" data refresh, resulting in data confusion. To complete these tasks, you must have good programming habits and write a lot of programs for timing processing. If the amount of data is large, it is definitely a test for an engineer.
S7-1200 is much more flexible in this regard. You can put the data you read into any defined data background data block, which is very easy and simple. Recently, the topic of new energy vehicles and lithium battery production lines is very hot. The domestic lithium power plant Ningde Times has accelerated its layout in the overseas market. Recently, it announced that it plans to invest 7.34 billion euros (equivalent to 50 billion yuan) to build a second European factory in Hungary to produce new energy lithium batteries to supply new energy vehicles in the European market. It was also reported that Ningde Times planned to invest US $5 billion to build a factory in North America. Because of various sensitive issues, the North American plan was temporarily shelved. What role can the absolute encoder play in the new production line?
It is understood that Ningde Times has ten major production
s in the world at present. As early as 2018, Ningde Times announced that its first overseas factory was set up in Thuringia, Germany. However, the feedback from the German factory is that the cost is too high and the construction period is too long. Considering the current international situation, the long overseas construction period may have weakened the market competitiveness when it is put into production.
Therefore, whether it is to build a factory in Hungary, or plan to build a factory in North America, or even to build a new factory in China, due to the epidemic situation and the increase in import prices, the new production line faces the same problem:
Less business trips, short debugging cycle, high one-time pass rate, simple and convenient use and maintenance, and rapid production. In response to customers' demands, there is a reconsideration of the "cost performance" of automation equipment and devices on the production line. The relationship between cost performance and reliability in overseas localization production needs to take into account the impact of worker training, efficiency, and production line maintenance on costs.
Recently, Lei Jun of Xiaomi made a similar statement in his speech. In fact, the advanced technology of the product is also intended to improve the cost performance of the product. Customers not only pursue technological advancement and sustainable development, but also consider the input-output cost and future use cost of the production line. Facing too new technology, I feel the cost is too high; It is difficult to trust the stability and reliability of some products that regard cheap as cost-effective. How to choose between "advanced technology" and "cost performance"?
It can be seen that "technology d, cost-effective" has been the common thinking of technology leaders. Whether it is an overseas factory or a domestic production line, how to consider the cost performance and reliability of the equipment on the production line? How much proportion of automation equipment made in China in overseas production lines? How to reduce the impact of price increase and lead time on imported devices? Shanghai Jingpu encoder has many years of experience in exporting equipment to Europe, as well as in the construction and application of automation production lines in China. What role does our absolute encoder play in the production line?
The addition of absolute encoder can help customers reduce their concerns about "reliability" and "use cost".
omers reduce their concerns about "reliability" and "use cost".
