Plant Maintenance Business Content - MTTR and MTBR
Greetings to all,
Was wondering whether anyone has any idea which standard (international?) SAP is following, when developing formulas to calculate MTBR (Mean Time Between Repair) and MTTR (Mean Time To Repair) in the Plant Maintenance Business Contents.
It will be great help, if there is an indication on this!
Thks!
Hi,
Yes, I have seen those notes. But was wondering whether there's a specific international standard that was followed.
Thks!
Rgds
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Can Anyone Explain me how MTTR and MTBR is calculated for following cases.
1.What will be the MTTR and MTBR for the Equipment which is breakdown for the first time.
2 And How to calculate MTTR and MTBR for equipment which got breakdown for more the one time,
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Let's first understand the concept.
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3rd for 8hrs
4th for 20hrs
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1. Obviously MTTR for the 1st breakdown will be equal to the Downtime of the first breakdown.
MTBR not applicable because there is only one breakdown.
Even MTTR is nor applicable for this very reason.
2 & 3 I think these have been answered in detail.
For Calculations of MTBR, the Startup date in Equipment Master is taken as reference date. If this field is blank, then the Malfunction Start Date of your 1st Breakdown Notification will be taken as reference date.
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my update status is 26,
start up date of equip= 01.08.2011
1st break d d = 10.08.2011
break hours = 10 hours
2nd break d d= 20.08.2011
breakd hours = 5 hours
when i execute ME17 result is MTTR=7.5, MTBR =229
problem is that 229 this is a value of system but when i manually calculate the MTBR result is completely different
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MTBR= Mean time between repair
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Start-up date of compressor = 01.08.2011
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+
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Dear SAPIENTS,
Can anybody let me know about this report generation settings?
What settings are required to get this report?
Regards,
Kaushal Raihi
you haven't replied to my queries,ie have you run the breakdown statistics using T code MCI7.
Also kindly refer [Plant Maintenance Information System |http://help.sap.com/saphelp_46c/helpdata/en/8c/fd586fa94711d1890a0000e8322f70/content.htm]
Path for OMOS IMG>Logistics - General>Logistics Information System (LIS)>Logistics Data Warehouse>Updating>Updating Control>Activate Update
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