Tryout Data Limitations
The following table describes the data limits enforced for each Windchill Risk and Reliability module when running in the Tryout mode. If you attempt to insert more records than are supported in this mode, a window opens, indicating that the limit has been reached. For the System Tree Items table, limits include the top-most item (system), assemblies, and parts. For all support files except the Data Definition, List Library, and FMEA Design files, the limit is 20 items. For these three files, no limit is enforced. For more information, see File Types.
Windchill Risk and Reliability Module
Limit
ALT
50 data sets
100 data points over all data sets
Event Tree
10 events
FMEA
30 items over all FMEA trees
100 FMEA Worksheet table line items, which include any combination of items, modes, causes, and effects, over all FMEAs in the System file
20 control plans
20 DVPs (design verification plans)
20 records per subtable
FRACAS
20 system tree items
20 incidents over all system tree items
20 maintenance logs across all incidents
20 operating time records
20 problem records
20 records per subtable
FTA
20 gates and events over all fault trees
LCC
10 cost breakdown structure items
Maintainability
30 system tree items
30 FD&I items and 30 tasks in the Project’s Maintainability FD&I and Task files
Markov
10 diagrams
10 states across all diagrams
10 transitions across all diagrams
Prediction
30 system tree items
20 records per subtable
RBD
For block diagrams:
10 diagrams
20 blocks across all diagrams
For phase diagrams:
10 diagrams
10 blocks across all diagrams
* 
Connections and junctions are unlimited.
Weibull
50 data sets
100 data points over all data sets