Vector type frequency converter control via programmable logic controller
Abstract
Vector type frequency converter control via programmable logic controller
Incoming article date: 19.04.2024This article discusses the theoretical and practical aspects of controlling a frequency converter through a programmable logic controller, and also analyzes the main methods and technologies used in analyzing the operating time of a controlled asynchronous motor. The possibility of organizing remote and multiple control of several frequency converters from one PLC (programmable logic controller) in large production areas is considered. If complex control with the exchange of large amounts of data, diagnostics and monitoring of drive operation in real time has been analyzed, it is preferable to use the RS-485 interface, which allows integration with more complex automation systems that require software control of various parameters.
Keywords: industrial controllers, frequency converter, analog control