

The weighing of oil heating reactor is realized by the computer distributed control system itself, that is, no additional computer hardware is attached. With the control system composed of network communication, the requirement for the control software of the reactor is not only how powerful its function and how rich its content, but the demand for the user's redevelopment ability of different objects is becoming increasingly important.

Reactor is a device for additives and pre-mixing, PLC as the main control of the unit, weighing module to collect the weight of the material in the mixer, and should have the position (prompted when the material is lost). Limit switch, when the lifting action reaches the position, it should be signaled at the proper position. Analog output signal, 4-20mA to 4 valve switches to control the opening, with S type tension to collect the position of the material, when the weight reaches the required dosage weight to close the valve.
Reaction kettle weighing is realized by computerized centralized control system itself, i.e. no other computer hardware is attached. Control system composed of network communication, the requirements of the reactor control software has been not only how powerful its functions, how rich the content, but its users with different objects re-development capabilities of the needs of the increasingly important. Dosing software such as can support a variety of popular high-level language, the user according to the different requirements of each special control object can realize their own control strategy, that will be targeted software development for the industry, the dosing content rich and software improvement provides an important means.
The lifting action of each mixer should use the switch board to give the brake motor a start and stop signal. Has a communication circuit module, its function is to communicate with the console. The communication data is bi-directional and is required to receive information from the console about the specific gravity of the material and the weight distribution of each material mixer. Working conditions, quantity of material used and time of use will also be packaged and uploaded to the console. A specific GPRS communication module is required (i.e. a wireless network, done by the SIM card of the cell phone). The protocol allows direct stopping of the mixer operation by console commands and requires remote control functionality. Realization of one-button start and stop function. This can be realized with a GPRS module.