Deviations Manager

The Deviations are managed by clicking on Tools -> PHA -> Deviations Manager.

In order to conduct a PHA study the Deviations (Parameters and Guidewords) should be configured for the type of study.

By default PHA Comp is configured with default Deviations for a HAZOP.

Click on “Add New” to add a new Deviation or right click on a Deviation to edit or delete that Deviation.

Note that each Deviation must be unique, and a Deviation that duplicates an existing Parameter and Guideword can not be saved.

The Parameter and Guideword fields autocomplete based on previously entered data.

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