Automatic filling machine is widely used in cosmetics, pharmaceuticals, food and beverage, dairy, chemicals, and household goods and other industries. PLC and HMI based on automatic filling machine, performance, precision, reliable operation, the improvement of old equipment, production lines and replace the imported products, and achieved good economic results.
Automatic Filler working process
System components and control programs
(1) PLC Select
PLC using 220V AC power input is 24 point relay contact output 16 points, the external input power supply in the machine, the memory scanning process control loop. Can configure the PLC analog input modules and high-speed counter module, analog input module as the instantaneous flow monitoring, high-speed counting module used as a flow measurement.
(2) peripheral equipment
in peripheral, The use of RS232 or RS485 communication means of communication, and PC connectivity, an external input device are optical switches, proximity switches, buttons and so on. External output device has contactors, solenoid valves, lights and so on.
(3) HMI (Human Machine Interface)
HMI and PLC to the serial port connection, can change or set the PLC HMI data, direct control of equipment operation. HMI display in many different ways PLC internal data, their results will be displayed at any time within the actual data with the PLC changes to change. According to need to edit a variety of images to display device status, operating instructions, parameter setting, action processes, statistics, warning messages, summary reports, etc.. when the alarm occurs, alarm conditions hold, HMI will immediately display the relevant information or simple statements and other important records.
B & R solution that uses the 2005 series, Power Panel Series and 2003 Series products.
for medium and large equipment, using 2005 series. Control cabinet 2005 I / O system through ETHERNET Powerlink connected to Power Panel. You can set the machine s properties, to more than easy to operate the machines, and can also provide information on machine operation and function of technical information and statistical data. In addition, the B & R s system through a modem to connect to the machine, it also makes the system easy to maintain and repair.
system is used for the smaller 2003 series. The product is compact size makes it really difficult to install in the side hall cabinet, while at the same time have the necessary capabilities.
B & R system more responsive to the encoder signals, so that the output of the machine directly to improve performance. Therefore, the final form of the system will have the best performance and maximum efficiency.
the future direction of development is the decentralization of automation components, which need to ETHERNET Powerlink and distributed backplane solutions (X2X Link) to achieve. -->