HD56941: FTA / DIAMETER SYMBOL CAN NOT BE ADDED TO ANGULARITY TOLERANCE

APAR status

• Closed as suggestion for future release.

Error description

• FTA / DIAMETER SYMBOL CAN NOT BE ADDED TO
  ANGULARITY TOLERANCE
  .
  Scenario:
  1.Open attached Angularity_example01.CATPart.
  2.WB FTA
  3.Selct diameter dimension of middle hole and try
  to create angle tolerance with DRF AB.
  4. Tolerance frame does not show diameter symbol.
  5. Refer attached standards showing diameter
  symbol with angularity tolerance.
  .
  Expected behavior.
  Diameter symbol should be provided in above case
  .
  .
  

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

• THIS APAR IS CONSIDERED AS A SUGGESTION
  FOR IMPROVEMENT WHICH CANNOT BE
  INCORPORATED IN VERSION 5R18
  PLEASE CONTACT YOUR SUPPORT DEPARTMENT IN
  ORDER TO OPEN A REQUIREMENT FORM.
  .
  Incident Diagnosis:
  The angularity tolerance applied to the axis is
  governed by a single angle parameter. The
  angularity tolerance specifies the allowed variations
  of this single angle parameter. With current
  available infrastructure CATIA consider angular
  variation only in plane.
  In order to apply diameter symbol with angularity
  tolerance, the current infrastructure has to be
  modified.
  .
  Development Justification:
  In order to consider the cylindrical tolerance zone,
  FTA data model and Angularity tolerance edition
  panel need to be change. In order to support ASME
  standard possibility, the required modification is
  huge and not feasible to manage through APAR
  channel. This will require complete
  rethinking/redesign of existing functionalities. Such
  task is possible through development
  channel.Henec required modification is considered
  as suggestion for development in future.
  .
  Bypass:
  If possible, we advise you to use straight ness
  specification in order to define the cylindrical
  tolerance zone.
  1- Create an angularity tolerance without diameter
  symbol (tolerance zone being 2 // planes)
  2- Create an axis straightness tolerance
  .
  .
  

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

Applicable component levels