Description
1X00690H01 New Emerson Ovation DCS Card
thereby controlling external devices or circuits.
In the field of motor control, vector controller and sine wave controller are two common control strategies, each with unique working principles, control performance, and application scenarios. The differences between these two controllers will be discussed in detail below.
1. Introduction
The motor control system is a core component of modern industrial automation, transportation, and home appliance applications. Among them, vector controller and sine wave controller are the two main control strategies that play a decisive role in the operational performance of the motor. Understanding the differences between them helps us make more reasonable choices in practical applications.
2、 Overview of Vector Controllers
working principle
Vector controller is based on vector control theory, which achieves precise control of the motor by controlling the motor vector. The basic principle is to measure and control the stator current vector of the asynchronous motor, and control the excitation current and torque current of the asynchronous motor according to the principle of magnetic field orientation, in order to achieve the goal of controlling the torque of the asynchronous motor. This control method can separately control the magnetic field and torque of the motor, similar to the characteristics of a separately excited DC motor.
responsible for processing signals from on-site sensors or driving actuator actions. For example, they may need to cooperate with devices such
as BANNER travel switch T30UIPB to receive their transmitted position signals; Or by controlling components such as Burkert solenoid valve 00131421, the on/off of fluid media can be precisely managed.
these modules integrate more complex logic processing capabilities. The core task of a pressure switch is to detect whether the pressure
has reached a preset threshold and output a switch signal. Its function is highly specific and fixed. And modules 1X00690H01 and 1
C31219G01 have the ability to comprehensively judge multiple such switch signals and transmitter signals (such as transmitter 1066-P-HT-60),
and output complex control instructions according to internal logic.
