hot pot vermicelli continuous vacuum
packaging machine PLC points of choose and buy.
Continuous vacuum
packaging machine, also called hot pot vermicelli stretch film packaging machine, it is a high degree of automation of fully automatic vacuum packaging machine, PLC is short for stretch film packaging machine operating system, also called programmable control electronics, there are many PLC brands on the market at present, in the choice of continuous vacuum packaging machine, and what are the key points of choose and buy?
hot pot vermicelli continuous vacuum packaging machine PLC points of choose and buy.
There is continuous vacuum packaging machine market adopts more Japan Germany this brand production of PLC, the two countries, by contrast, the proportion of German brand bigger, German brand PLC are so popular, concrete has the following features:
1, Germany PLC development
hot pot vermicelli continuous vacuum packaging machine PLC points of choose and buy.
German production of continuous vacuum packaging machine PLC in Europe is the industry leading position, the generation of PLC was launched in 1975 and the control system of S3 series, 1979, Siemens will microprocessor technology is applied to PLC, developed the S5 series, replaced the S3 series, S5 series products are still used in industrial field, the end of the 20th century, the German brand S7 series PLC company and products.
A new German for S7 PLC products and C7 and so on several big series.
German brand PLC is based on the S7 - C7 series
300 series, and integrate the HMI.
2, German brand PLC characteristics:
1, a powerful set of instructions
hot pot vermicelli continuous vacuum packaging machine PLC points of choose and buy.
The instructions contain logic, counters, timers, complicated mathematical computations, PD instructions, character instruction, communication instruction and special instructions, etc.
Instruction is so powerful that makes programming easier.
2, rich communication function
hot pot vermicelli continuous vacuum packaging machine PLC points of choose and buy.
German brand series PLC provides 10 kinds of communication mode to meet the needs of different applications, such AS PPI communication, MODIBUS PROFIBUS communication and communication, the AS -
I communication, MPI communication, Ethernet network, etc. , provide such rich communication mode for user selection is to match other small PLC, in addition, some equipped with two communication port on the PLC are used is very convenient.
3, programming software easy to use and powerful
hot pot vermicelli continuous vacuum packaging machine PLC points of choose and buy.
German brand PLC programming software provides users with develop, compile, and monitoring and other friendly programming environment.
Have all Chinese interface, online help and the rich Chinese programming guide, especially the programming guide, the complex PID, PPI complex programming such as communication, Ethernet network into a wizard to complete, greatly reducing the workload of program, the operation is simple to learn.
4, offers a variety of extension module
hot pot vermicelli continuous vacuum packaging machine PLC points of choose and buy.
PLC is equipped with a variety of German brand extension module and man-machine interface, such as digital quantity input/output module, analog input and output module, locating module and communication module, especially there are many kinds communication module.
This provides a good choice for the designers.
5, have good cost performance
hot pot vermicelli continuous vacuum packaging machine PLC points of choose and buy.
German brand PLC is not only a powerful, but with similar PLC products prices, has good cost performance advantages.
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