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  • Simple Controls - A simple control looks evaluates one condition and one action at a time. These type of rules allow you to modify the status of elements (pipe, pump, or valve) during a hydraulic simulation - depending on the state of some other element in the system as specified by the user.  For example, actual field operations may consist of having a pump turn on and off depending on the high and low water levels in a storage tank.  To model this type of situation, you would place a simple control on the element in question.  Simple controls apply to both Steady as well as Extended Period Simulation (EPS) models. Click here for more information on Simple Controls Simple controls are evaluated as the software is converging toward a solution if an element has multiple simple controls are evaluated from top to bottom within the list, such that last last rule evaluated will have the highest priority in making a change to the software.

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