HE01969: MACHINING (AMG) / WARNING MESSAGE ???NOTHING TO MILL??? IS OBTAI NED WHILE TOOLPATH COMPUTATION

APAR status

• Closed as program error.

Error description

• Scenario:
  .
  Toolpath should is not computed with forced computation after
  opening  CATProcess in CATIA without modification inside the
  Machining operation. : Message is obtained that ???Nothing to
  Mill???
  .
  Expected Result: Toolpath should be computed with forced
  computation after opening  CATProcess in CATIA without
  modification inside the Machining operation.
  .
  

Local fix

• empty
  

Problem summary

• Scenario:
  .
  Toolpath should is not computed with forced computation after
  opening  CATProcess in CATIA without modification inside the
  Machining operation. : Message is obtained that ???Nothing to
  Mill???
  .
  Expected Result: Toolpath should be computed with forced
  computation after opening  CATProcess in CATIA without
  modification inside the Machining operation.
  .
  

Problem conclusion

• THIS PROBLEM WILL BE FIXED ON CATIA VERSION V5R21 GA level.
  NOTE THAT THIS PROBLEM WILL ALSO BE FIXED ON V5R20 SP5.
  Additional Closure Information:
  Incident Doagonosis
  .
  Machining (AMG) / Warning message ???Nothing to Mill??? is
  obtained while toolpath computation
  .
  Correction Explanation
  .
  When "MFG_PART_FROM_PO" is enabled, the negative
  value of offset on contour was not handled
  correctly. The computation is not possible for
  large negative thickness.
  Hence, now a error message would be popped up
  saying "Too large negative thickness on geometry"
  when the value is given too less than 0.
  Also, the design parts selected in Part Operation
  are more than required. In the PMR data, there are
  4 Design parts selected and of these, the third
  and fourth are the same parts. These huge inputs
  results in erroneous tool path.
  Please remove all the selected Design parts and
  select only the first part
  "/HAM2760102106_A-3/alteVersion_alsRT/alteVersion_alsRT/Comple
  te
  Machined Crankcase ". This is the only necessary
  part. With this part selected and offset on
  contour value given as -9.8 mm, the computation of
  toolpath is completed correctly
  .
  Note : In 32 bit system the problem occurs sometimes.In 64
  bits its OK.
  .
  

Temporary fix

Comments

APAR Information

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

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

Fix information

• Fixed component name

  CATIA V5 WIN 64

• Fixed component ID

  569165000

Applicable component levels

• R520 PSN

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