UAC318AE modular

UAC318AE modular
PLC can be used to control circular motion or linear motion. In terms of control mechanism configuration, in the early stage, it was directly used to connect the position sensor and actuator with the switch I/O module, but now it is generally used with the special motion control module. For example, single-axis or multi-axis position control module that can drive stepper motor or servo motor. Almost all the products of major PLC manufacturers in the world have motion control functions, which are widely used in various machinery, machine tools, robots, elevators and other occasions.

process control

Process control refers to the closed-loop control of temperature, pressure, flow and other analog quantities. As an industrial control computer, PLC can program various control algorithms to complete closed-loop control. PID regulation is a widely used regulation method in general closed-loop control system. Large and medium-sized PLCs have PID modules, and many small PLCs also have this function module at present. PID processing is generally to run special PID subroutines. Process control is widely used in metallurgy, chemical industry, heat treatment, boiler control and other fields.

data processing

Modern PLC has the functions of mathematical operation (including matrix operation, function operation and logic operation), data transmission, data conversion, sorting, table lookup, bit operation, etc., which can complete data collection, analysis and processing. These data can be compared with the reference values stored in the memory to complete certain control operations, and can also be transmitted to other intelligent devices by using the communication function, or they can be printed and tabulated. Data processing is generally used in large-scale control systems, such as unmanned flexible manufacturing systems; It can also be used in process control systems, such as some large control systems in paper making, metallurgy and food industry.