(1) Control system using weighing instrument as controller
Its weighing function is realized by weighing instruments or internal analog conversion templates. Such systems are widely used in small and medium-sized enterprises, such as cement, metallurgy, chemical industry, etc. The system configuration is simple and the cost is low.
(2) Adopt a control system as a controller
In some medium-sized control systems, the weighing control system needs to realize various interlocking relationships with other electrical equipment on the site. In this case, relying solely on the industrial computer and weighing instruments cannot achieve these complex control functions. Therefore, it will serve as the control core of the system, integrate with the industrial control computer, and realize communication.
(3) Adopt a control system as a controller
In some large and medium-sized control systems, the factory's automatic control system has relatively comprehensive specifications, and the system generally adopts the system. In some cases, the weighing system is used as part of the entire control, and full use of the system's software and hardware resources can achieve high reliability of the system, and at the same time it is more economical from the overall system.
