SWMM - Control Rules

Control rules determine how the pumps and regulators in the transport system will be adjusted over the course of a simulation:

Or the formatted version of the rules (obtained by clicking the Format button):

Editing clauses involves choosing Nodes or Links from SWMM and these in turn provide properties that will be read in the clause

Editing is required. done using the command SWMMCONTROLS

The use of control rules is explained in the following topics:

• Examples Rules
• Rule Format
• Condition Clauses
• Action Clauses
• Modulated Controls
• PID Controller
• Named Variables
• Arithmetic Expressions