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ModelCHECK, ACCURACY_INFO does not update absolute accuracy values. It does update relative values

lgreene
4-Participant

ModelCHECK, ACCURACY_INFO does not update absolute accuracy values. It does update relative values

I am using Creo Parametric Release 8.0 and Datecode8.0.5.0

In ModelCHECK, ACCURACY_INFO does not update absolute accuracy values. It does update relative values

1 ACCEPTED SOLUTION

Accepted Solutions
lgreene
4-Participant
(To:ML_8126119)

I did . . . resulting in SPR 14464196.

Development team has fixed the issue and the fix will be available in Creo Parametric 8.0.9.0. and 9.0.5.0.

View solution in original post

8 REPLIES 8
KenFarley
21-Topaz I
(To:lgreene)

Perhaps the setup of your ModelCHECK is not taking into account that the limits are defined by different parameters depending on whether the accuracy is absolute or relative. A quick online search using "creo modelcheck accuracy_info" yields the following:

 

ModelCHECK Accuracy 

 

In brief, it calls for:

ACCURACY_LOW and ACCURACY_UPP for relative accuracy
MIN_ABS_ACCURACY and MAX_ABS_ACCURACY for absolute accuracy
lgreene
4-Participant
(To:KenFarley)

Thanks for the reply. Yes I did consider the limits for both Relative and Absolute

I can change the accuracy to the absolute value in the regular, manual way just not with MC

hadardor
17-Peridot
(To:lgreene)

Hello,

By ModelUPDATE mode, Creo ModelCHECK automatically changes the accuracy to this value if the accuracy is not within the acceptable limits.

Use this syntax in the start configuration file:

MU_ACCURACY ABSOLUTE 0.001

lgreene
4-Participant
(To:hadardor)

Thank you for providing your comment.

ModelUPDATE mode is a bit too aggressive for me.

I want ModelCHECK to warn of unacceptable accuracy value and provide the option to change it then.

hadardor
17-Peridot
(To:lgreene)

Hi,

Please refer to Help Center about Check option ACCURACY_INFO:

  • Reports the type of accuracy (relative or absolute) and its value.
  • Reports whether the value set is within an acceptable range.
    • The acceptable limits are set using the following constant configuration options:
      • ACCURACY_LOW and ACCURACY_UPP for relative accuracy
        • Default range in inch.mcn or mm.mcn file is 0.0005 - 0.0013
      • ​​MIN_ABS_ACCURACY and MAX_ABS_ACCURACY for absolute accuracy
        • Default range in inch.mcn or mm.mcn file is 0.001 - 0.0030
  • In order to be able to report models with incorrect accuracy, set MU_UPDATE to N
    • If MU_UPDATE = Y is required, set MC_SKIP_CHECK_UPDATE to ACCURACY_INFO 
  • MU_ACCURACY option in the start configuration file can only work in the ModelUPDATE mode. Creo ModelCHECK automatically changes the accuracy to this value. It cannot decide if it is a warning or an error.

Hope this help clarify this topic.

lgreene
4-Participant
(To:hadardor)

Thanks for the recap of the help files.

I've got a ticket in on this. 16689343

ML_8126119
4-Participant
(To:lgreene)

Did you get any support for your ticket?  I am experiencing the same issue where updates can be made thru the model properties but changes are not applied if changed in the ModelCheck interface.

lgreene
4-Participant
(To:ML_8126119)

I did . . . resulting in SPR 14464196.

Development team has fixed the issue and the fix will be available in Creo Parametric 8.0.9.0. and 9.0.5.0.

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