8/17/2010

UniSim Design Dynamic Modeling Reference Guide

http://www.cadfamily.com/downinfo/300676.html

For the variable to stabilize the following information is required:
• basis for calculation
• bandwidth about the basis (percent or absolute)
• period that the variable must be within the bandwidthThe basis for calculation is a selected simulation variable from your case.
The percentage bandwidth is specified as a percent delta from the average value over the stabilization period. The condition evaluates True when the selected variable value is within the given bandwidth for the specified length of time.

You can view what the variable movement has been over the most recent stabilization period. The Variable Stability field shows the variable movement in either engineering units or percent depending on the type of tolerance you selected.Action List TabThe user may define zero or more actions which execute once the Condition is met. The user might specify no actions, if the user wants to simply perform a branching operation.

The name and type of the action selected in the List Of Actions For This Event group can be changed in the Individual Action Specification group. The Name field allows you to change the action name while the Type drop-down list provides the available action types. After an action type is selected, the Configuration group changes to show the information required for the action type.Specify VariableThe Specify Variable action requires an Object and a Value.

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