By Hans Berger
Absolutely built-in Automation is the idea that through which SIMATIC controls machines, production structures and technical strategies. Taking the instance of the SIMATIC S7 programmable controller, this booklet presents a complete creation to the structure and operation of a cutting-edge automation process. It additionally supplies an perception into configuration and parameter surroundings for the controller and the dispensed I/O. communique through community connections is defined, besides an outline of the on hand scope for operator regulate and tracking of a plant.
The new engineering framework TIA Portal combines all of the automation software program instruments in one improvement surroundings. contained in the TIA Portal, SIMATIC STEP 7 specialist V11 is the great engineering package deal for SIMATIC controllers. because the vital engineering device, STEP 7 manages all of the beneficial projects, helps programming within the IEC languages LAD, FBD, STL, S7-SCL and S7-GRAPH, and in addition comprises S7-PLCSIM for offline tests.
As good as updating the previously-depicted parts, this version additionally offers new SIMATIC S7-1200 elements for PROFIBUS and PROFINET. as well as the STEP 7 V5.5 engineering software program, now STEP 7 specialist V11 can also be defined, entire with its purposes within TIA Portal.
The booklet is supreme to all these, who, regardless of little earlier wisdom, desire to familiarize themselves with the subject of programmable good judgment controllers and the structure and operation of automation systems.
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Additional info for Automating with SIMATIC: Controllers, Software, Programming, Data Communication, Operator Control and Process Monitoring
2 provides three interfaces for this purpose: Custom Code Extension Interface (CCX) for calling own programs in C/C++ from the control program of WinAC, Shared Memory Extension Interface (SMX) for fast data exchange between WinAC and Windows applications, and Controller Management Interface (CMI) for integrating the WinAC panel functionality into a Windows application. 10 "SIMATIC Panel PC" on page 264). 14 SIMATIC PC-based Automation Rack PCs are flexible, fault-tolerant industrial PC systems for high-performance applications in a space-optimized 19” enclosure with depth of only 500 mm for installation in control cabinets.
The high-availability system can comprise either two separate central racks UR1 or UR2 or one split rack UR2-H. Alongside the always redundant power supplies and CPUs, you can connect peripherals with normal or high availability (Fig. 12). A high-availability S7 connection over an Industrial Ethernet or PROFIBUS subnet can consist of up to four subordinate connections depending on the configuration. Of these, two are always established (active) in order to retain the communication in the event of a fault.
The library “Redundant IO (V1)” supports you when scanning and controlling the redundant I/O. 8 Safety Integrated with SIMATIC S7 For increased safety requirements: safety-related SIMATIC Failsafe automation systems control processes and machines with the aim of reducing the hazards to personnel and the environment as far as possible without restricting production more than is absolutely necessary. The safety-related SIMATIC systems are used in cases where the safe state can be achieved by immediate shutdown.