Управление преобразователем частоты по протоколу Modbus RTU Часть №3

The video discusses the Modbus RTU protocol. Advantages of controlling a frequency converter using the Modbus RTU protocol: – "Accuracy" and frequency setting resolution. The setting resolution can be as small as 0.01. – With this type of communication, we can change not only the frequency but also any parameters specified in the converter documentation. – The ability to receive data from the frequency converter in real time. This data can include motor current and torque, voltage and output frequency at the frequency converter, and error numbers. – Using only two wires (three when using a common GND signal) reduces the amount of wiring required (maximum signal cable distance for RS-485 = 1200 m). Wikipedia article: http://wcnc.ru/index.php?title=Modbus USB-RS485 interface converter: https://cnc-tehnologi.ru/chpu-kontrol... Termite software: http://s2-team.ru/wrkrs/prods/modbus-... Link to components from the video: https://cnc-tehnologi.ru/chastotnye-p... Our company, CNC Technology, has been designing and manufacturing milling and engraving, plasma, and laser machines for over 5 years. We also sell components and cutting tools for them. Online store for CNC machines and accessories: https://cnc-tehnologi.ru/ Online store for cutting and woodworking tools: https://mnogofrez.ru/ Follow our VKontakte group and be the first to know about discounts and promotions from our online store: https://vk.com/cnctechnologi YANDEX ZEN https://zen.yandex.ru/id/62306dc2e40b... RUTYBE https://rutube.ru/channel/25011402/ VKontakte https://vk.com/cnctechnologi We are also on TikTok: https://www.tiktok.com/@cnctechnology... #чпу #чпу #спендель #чпу #чпу #чпу #чпу