• Upgrading of remote stations connected redundantly to the control center in order to increase operational reliability
• Continued use of existing cabling infrastructure for cost reasons

Water – the natural energy for health and well-being – is a scarce commodity. This makes it all the more important to treat water efficiently and cost-effectively so that it can then be fed back into the water cycle. The wastewater association in Zirl in the Tyrol district uses a modern Simatic ET 200SP control system from Siemens for this purpose.

• Connection of the remote stations to the control center using SIMATIC ET 200SP as basis
• Communication via communications processor CP 1542SP-1 IRC for SIMATIC ET 200SP Distributed Controller based on the protocol IEC 60870-5-104
• Telecontrol communication optimally matched to the process through cyclic or event-driven transmission of data

• Wastewater association Zirl in Austria is an association of 14 municipalities in Tyrol, operator of channel/sewer systems and wastewater treatment plants
• Modernization of several pumping stations and 50 kilometers of collection systems during ongoing operation with telecontrol communication
• Adaptation of the control system of the channel/sewer system and wastewater treatment plant to the most recent advancements in engineering