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PLC / HMI / SCADA

Distributed control systems:

  • Complete solutions of industrial process and device control
  • Suitable for facilities with thousands of I/O signals
  • Distributed facility control, advanced process control, data and alarm management, technological process visualization
  • Products - ABB 800xA, ABB Advant Master, Siemens PCS 7 

Technological process and device control by PLC (programmable logical controllers):

  • Industrial process and device control
  • Suitable for small to average systems (few hundred I/O signals)
  • High tolerance of temperature, humidity, vibration; fast response
  • Installation, wiring, programming according to process functional specification
  • Products - ABB AC800M, Siemens S7 (S7-200, S7-300, S7-1200), ABB AC500, ABB Advant Series, any PLC that supports CoDeSys, other (Schneider, Rockwell, Mitsubishi, Omron utt.), combined PLC with HMI

Process control, visualization and data acquisition using SCADA, HMI systems:

  • Process and device control locally by HMI devices, industrial computers; from control room (single, multiple monitor systems); from mobile devices (tablets, mobile phones)
  • Graphical user interface, elements of technological process and devices according to PI&D and user needs
  • Data acquisition from technological process, devices, sensors; data exporting to SQL database, text files; graphical data representation (plots, charts)
  • Alarm management system and archiving
  • Protection against unauthorized access
  • Installation, configuration, programming
  • Products - CitectSCADA, OSIsoft PI system, WinCC, Wonderware, Aspic SCADA, ESA, Weintek, NextView etc.

Network and communication technologies:

  • Communication between field devices (sensors, motors, valves), control systems (PLC, HMI, SCADA), managing systems
  • Technologies - Ethernet, Profibus, Profinet, Modbus TCP/RTU, wireless technologies (WiFi, ZigBee), HART etc.

Other:

  • Collecting and exporting technological process, device and sensor data to SQL databases (MS SQL, MySQL, SQLite)
  • Communication and exchanging data between devices and applications using OPC standard 
  • Custom industrial solutions using Qt Framework (C++), Borland Delphi (Pascal)
  • Power quality analysis (Elspec)
  • OSIsoft PI system - data managing infrastructure (collecting, storing and data managing)