FATEK Yonghong PLC programmable controller typical application

High Speed ​​Counter (HSC)

The FBs-PLC stand-alone has up to eight 32-bit high-speed counters, four of which are hardware high-speed counters (HHSC). The count rate can reach 120 KHz (MC) or 920 KHz (MN). There are eight count modes. In addition, there are 4 sets of software high-speed counters (SHSC), the total input frequency can reach 10 KHz, and there are 3 counting modes. Can handle a variety of multi-axis, high-speed precision control applications.

Application example two: variable length cutting machine control

By using FB-DAP to set the cutting length, if the encoder feeds back by feeding, a more accurate length can be obtained.

NC positioning control

Bs-PLC built-in high-speed pulse wave output (HSPSO) single can be used for 4-axis NC servo or stepping motor positioning control. With detailed acceleration/deceleration functions of each axis, multi-section changes can be easily and smoothly controlled with precise positioning. If the built-in HHSC is used for feedback, it can be used for closed-loop control, such as component wear, aging, and defects. Such as detection and relative compensation for more precise control. In addition, the NC positioning language provided by FB-PLC and the PLC's ladder diagram program provide convenient instructions that will allow your precise positioning control to be easily achieved.

Application example: NC positioning control with single machine for three axes

PSO1 and PSO2 are used for X and YTable two-dimensional positioning control, and PSO3 is for drilling depth positioning control.

Temperature measurement and PID control

FBs-PLC thermocouple measurement module can directly connect J, K, T ... 8 thermocouples, and RTD measurement module can directly connect Pt-100 and Pt-1000 two RTD sensor. Thermocouples are suitable for use in industrial process applications where the temperature range is relatively large, such as boilers, while RTDs are suitable for applications where the temperature is lower, the range is smaller, and the resolution is higher, such as cold air-conditioning applications. Using the delay characteristics of temperature changes, multi-task scanning and multi-loop temperature PID control make FBs-PLC stand-alone PID temperature control up to 32 loops, which maximizes the overall benefit/cost ratio and matches the temperature. Measurement and temperature PID control dedicated to the convenience of instructions, significantly reducing the difficulty of the program and the program development and testing of the human cost and time.

Application Example: Application of Plastic Injection Model

Temperature measurement and PID control