Event times

When looking at the time, when events are planned they rely on a number of variables. These variables are briefly discussed here.

• Failure events:

  The MTTF of the failure cause (with a variation if any distribution is configured)

• FBM events:

  Occurs directly after the failure event (unless the failure event is caused by a hidden failure)

  The MTTF of the fail cause (with a variation if any distribution is configured)

  The logged maintenance time is reaction time + maintenance time

• UBM events:

  The interval of the UBM or in case this UBM is contained in a CLM, the interval of the CLM

  The PM strategy (keep planning, suspend planning) has no effect on UBM’s since all actions are re-planned after repairs/replacements

  The maint. counter of the follow up action if defined as a UBM follow up action after CBM-follow up.

• CBM events:

  The interval of the CBM or in case this CBM is contained in a CLM, the interval of the CLM

  The PM strategy (keep planning, suspend planning)

• The First time setting

  The MTTCC/LeadTime (with a variation if any distribution is configured), based on the MTTF of the Failure cause (with a variation if any distribution is configured)

  The length of the CBM Follow up

  The Maint. counter of the follow up

  The UBM Action after follow up

• CBM-Follow up events:

  The MTTCC/LeadTime of the CBM (with a variation if any distribution is configured), based on the MTTF of the failure cause (with a variation if any distribution is configured)

• CLM events:

  The interval of the CLM

  The PM strategy of the CLM (keep planning, suspend planning)