PLC sustav automatske kontrole procesa za kontrolu proizvodnje ,proces testiranja ,dostaviti pouzdane radne podatke za planiranje i upravljanje proizvodnjom.
Ovaj sustav se uglavnom sastoji od industrijskog računala i PLC kontrolnog ormara i kontrolnog ormara na licu mjesta, prebacuje se daljinskim upravljačem i lokalnim upravljanjem kako bi se postigla operativna konsolidacija, centralizirano upravljanje, kontrolirati, disperzija, disperzija rizika.
CPU integracija PLC glavnog kontrolera ima industrijsko Ethernet sučelje koje povezuje PLC i računalo s industrijskim Ethernet preklopnicima. Ne samo da ostvaruje komunikaciju između računala i PLC-a za prikaz u stvarnom vremenu i praćenje procesa proizvodnje na računalu, but also get Ethernet interface on switch to associate the system into the factory management network, then the system can uploaded data to the management network. Last, the automatic control of whole factory come to true.
The industry computer is human-computer interaction interface to achieve control. It accepts the data carried out by the PLC, first it establishes a dynamic database, and then configuration software disposes it timely .Last ,the function of dynamic display, automatic control, data logging, reporting, analysis, curve query is achieved .
Main content of PLC system control:
Ø Chain start-stop and fault alarm of computer control equipment automatically.
Ø The system self-diagnostic function, the external signals recognition
Ø Automatic inspection, diagnosis, and treatment of Information
Ø Automatically display, record, print various fault of voice broadcasting equipment
Ø Real-time dynamically display and control of whole production process
Ø It can be voice communications, such as drive notification, fault location liaison and production scheduling
Ø It can print statements or copy images manually or automatically.
Ø All on-site sensors of stall, plug, wandering and high-performance devices complete signal detection and a variety of real-time control together.
Ø Data transmission and communication networks
Ø Data records, reports, printing and statistical analysis of flow balance and packing balance
Ø Level monitoring alarm and prompt
Ø Speed measurement, fault alarm and chain control of bucket elevator
Ø Plug-proof, fault alarm and interlock control of all system
Ø Important statistical analysis of power consumption, extraction rate, the cost of groups
Ø Remote computer network query and control of management staff