The controller isA weighing control module specially developed for simple checkweighing or sorting scales.Users can also use the Chinese touch screen interface prepared by our factory to further increase the usability of the product.It has the characteristics of high precision, simple maintenance, comprehensive functions, and external communication. It is widely used in logistics, grain, seeds, chemicals, food, medicine, electronics, etc.and other industrial control systems that require checkweighing and sorting control. The outstanding features of the controller are as follows:

1.Mode selection, limit setting irrelevant parameters.

2.Multiple Digital Filtering Algorithms

3.Automatic zero tracking function

4.Switch quantity test and switch quantity custom function

5.20Checkweighing parameter settings of different parameters

6.Over and under tolerance detection

7.Support serial port upgrade program

8.UDisc data import and export function, statistical checkweighing or sorting results.

The controller is connected to an external resistance strain bridge load cell. There are two wiring methods: 6-wire connection and 4-wire connection. Standard 6-wire sensor wiring needs to add EX and SN, EX- and SN respectively. - Short-circuit and then connect to the module port. Since the sensor signal is an analog signal that is more sensitive to electronic noise, the sensor wiring should be shielded and laid separately from other cables, especially away from the AC power supply. The defined input switch and 12 customizable output switches are convenient for peripheral control and operation. When the module is powered on, there will be a long beep. At the same time, RS232 and RS485 will be fixedly configured as 9600 -8-N-1, address 1, and last for 3 seconds. During these 3 seconds, external devices can use 9600-8-N-1, address 1 for normal communication and set serial communication mode.