Since more than 18 years we are providing our fully satisfied customers with the Chriwa Computerized Process Visualization/SCADA system based on the most modern and fail-safe IGSS (Inter-Active Graphical SCADA System). The basic software is customized with our own plant diagrams, comprising dynamic and interactive elements according to our customer’s requirements. Colour changes show the present status of the objects.
The system is a valuable tool for supervision of plant functions, measuring data, alarms and other events and for the full recording and evaluation of all data.
Chriwa is an official IGSS business partner and system Integrator in Germany.
Key functions of the visualization system:
Visual and dynamic supervision of the plant functions and measuring data
Alarm and event supervision, actions generated by the system and user
Supervision of critical process objects
Testing tracks
Data and alarm recording
Data evaluation:
Curves and trends
Generating of curves during the operation
Generation of user-defined curves
Selecting of pre-defined curves
Time offset for individual trend values
Helpful functions of curves
Zooming, export of data in CSV-format, curves as mail
Multiple-objects in a trend-window with different Y-axes
Time-offset for individual trend values
Hard/Software-connections
More than 50 PLC-driver
OPC communication
Communication protocols (Comli, Modbus, Profibus, Profinet, TCP/IP, GPRS)
Dial-up and radio link
Connections to ODBC servers, SQL servers and databases
Flexible alarm system
Historical and actual alarm lists
User can change alarm-points and limit values online (with/without password)