Waterworks

Renewal of the process control system and replacement of 22 control cabinets during ongoing operation. Engineering and delivery of the complete electrical technology, software development, commissioning and training.

Control system:

  • 2 x SIMATIC S7-400H, CPU 414-5DP
  • 22 x SIMATIC S7-300; CPU 315-2PN/DP

Operating and monitoring system:

  • WinCC V7.0
  • 2 x redundant WinCC servers
  • 6 x WinCC clients
  • 2 x Remote access/stand-by
  • 5 x Acron operating stations for reporting

Bus systems:

  • Industrial Ethernet:
    • Terminal bus for the connection between the server and clients
    • Plant bus for the connection between the PLC and servers as a redundant, optical ring
  • Profibus:
    • Local connection to decentralised peripheral equipment

Noteworthy aspects:

  • Sinaut ST7CC used to integrate the control cabinets into the entire operating and monitoring system
  • Implementation of an IT security concept
  • Delivery of a simulation and training system