SWMM - Time Series - Controls

A Time Series of Controls must be used with the Swmm controls, more specifically in actions, when you want to define a series of controls in the SETTING parameter

The meaning of SETTING depends on the object being controlled:

• Pumps: is a multiplier applied to the flow calculated from the curve pump speed (or relative pump speed for a TYPE5 pump)
• Orifices: is the fractional amount that the orifice is fully open ( orifice control is accomplished by lowering or raising a horizontal gate from the top of the orifice)
• Spills: is the fractional amount of the original freeboard that exists ( i.e. control of the spillway is performed by moving the crest height up or down)
• Outputs: is a multiplier applied to the flow rate calculated from the curve output nominal

This series has the following properties:

• Identification
  • Description (Description, String) - Use a friendly description when the item name is not enough
  • Name (Name, String) - name of the item
    Avoid names that are too long, or that contain the following characters: '*', '>', '<', '/', '\', '"', ':', ';', '|', '=', '`', '#', ',', '?'
• Error Evaluation
  • Priority (Priority, Enum) - Information about the current state of the item. Could it be:
    • Neutral: no problem
    • Critical: Some issue that prevents the item from being calculated or used
• SWMM
  • Start Date (StartDate, Double) - Date when the simulation starts
  • Start Time (StartTime, Double) - Time of day the simulation starts
  • Fecha Final (EndDate, Double) - Fecha en la que debe finalizar la simulación
  • Hora de Finalización (EndTime, Double) - Hora en la que debe finalizar la simulación
• Data table - the time series data, with the columns:
  • Date - the date value for multi-day simulations
  • Time - the time value on the day specified in the date (if any)
  • Value - the value to use

The data are entered into the table and plotted on the graph for better visualization:

See also: SWMM Rules Controls