The RAM Modeler provides data checks for structural configuration and loading. These data checks help to detect most of the errors in a model. In addition, RAM Frame has a number of "rules" that minimize run-time errors. For example, unless masses are defined for all the levels that carry structural members and have diaphragms, the seismic generated load cases that request program calculated periods are not available for analysis. In the "analyze" list box, these load cases are grayed out and a red button placed against them to indicate that they are not a valid load case. The same is true for an eigenvalue request.

Similarly, for wind loads RAM Frame tests if exposures and building extents have been defined. If these are not defined, the generated wind loads will not be available for analysis.

The analysis module of RAM Frame also has a built-in data check that will abort the execution of the analysis phase in the event run-time errors are encountered. These exits return control to the RAM Frame windows where users can make the necessary changes and run the analysis again.

Such exits are always accompanied by an error message that describes the nature of the error and possible remedies.

RAM Frame also produces several warning messages which are reported in "Analysis Log" report. The program execution is not interrupted due to these warnings but the user is advised to check their validity after analysis is completed. Among these are warning messages for local instability or for loads on located on openings if applicable.

A list of error messages and the steps necessary to correct the error are given in the following sections.