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Entry type: Application example Entry ID: 109478073, Entry date: 08/13/2015
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PCS 7 Water Unit Template - Control of Biological Stage of a Wastewater Treatment Plant with Upstream Denitrification

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The PCS 7 Unit Template "PCS 7 Unit Template - Control of Biological Stage of a Wastewater Treatment Plant with Upstream Denitrification" provides a template that comprises all typical components, their open- and closed loop control, the necessary logic and as well as the visualization of a biological stage.

Task
The standardization of automation engineering for urban water management plants, such as water treatment, is a major challange. Different process steps and procedures, different equipment abd flexibility in the plant configuration make the task even more difficult.
 


Solution
The application example "PCS 7 Unit Template - Control of Biological Stage of a Wastewater Treatment Plant with Upstream Denitrification" is  a unit template for water treatment plants, which can be integrated as a plant section in the most diverse urban water management plants. The unit template provides a template that comprises all typical components, their open- and closed-loop control, the necessary logic and interlocks as well as the visualization.

This application example presents a biological stage with which the energy consumption can be optimized by using an MPC (Model Predictive Control) controller. The construction is modular and based on standardized functions.

Its utilization offers the following advantages

  • A reduction of the knowledge necessary to develop applications
  • A decrease in the configuration effort
  • Standardized structures

Procurement of the PCS 7 Unit Template
The PCS 7 project archive can be procured free of charge from your rigional Siemens Sales partner.

Validity
From PCS 7 V8.0 SP2 with CFC V8.0 SP4 Upd9

Documentation
 Registrierung notwendig  PCS 7 Unit Template - Control of Biological Stage of a Wastewater Treatment Plant with Upstream Denitrification (2,0 MB)

Further information
Standard PCS 7 and S7 Water Templates for the water industry
Optimization of Sewage Treatment Plants by Advanced Process Control
PCS 7 Unit Template - Control of Biological Stage of a Wastewater Treatment Plant with Intermittent Operation 

Last changes
Correction of the translation

Additional Keywords
water_wastewater, W&WW, WCMT, WPTT, WMT, Water Library, MPC
 

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