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Former Member

Maintenance plan forecast error

Hi Experts

i have a issue with a multiple counter plan annual estimate is 1200 HR

Measurement document posted

Date(MM/DD/YYYY) / time / reading

01/15/2010 00:00:00 0.00 09/25/2014 13:47:42 3373.20 06/22/2015 15:32:00 4069.43

cycle data

every 1500 HR inspection

i am starting the plan on 01/15/2010 / 00:00:00 without offset. below is my forecast / completion requirement is ticked

1 05/01/2013 1 New start Save to call 2 08/01/2014 08/01/2014 1 Scheduled Hold 3 09/30/2017 09/30/2017 1 Scheduled Hold

NEED HELP on the first date why it is 05/01/2013 ?

if i start the maintenance plan on 09/25/2014 / 13:47:42 below are the values

1 02/21/2016 02/21/2016 1 New start Hold 2 05/22/2017 05/22/2017 1 Scheduled Hold

Thanks

Jey

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4 Answers

  • Posted on Aug 28, 2015 at 12:27 AM

    Hello Jeyashankar,

    In the meanwhile some specific replies arrive, you may go through this useful document for some possible clues to your query: Behavior of Performance Based Plan in SAP Plant Maintenance

    Good luck

    KJogeswaraRao

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  • Posted on Aug 28, 2015 at 05:20 AM

    Hi Jey,

    You have mentioned it is a Multiple Counter Plan.

    So what are the cycles used, 1500HR and ??

    What is the operation type you have used ?

    Regards

    Terence

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  • Posted on Aug 28, 2015 at 06:47 AM

    Jey,

    Based on an annual estimate of 1200hrs, then this is around 3.29hrs per day.

    With a start date of 15/01/2010 and a 1500hr cycle, then the first date should be around 16/04/2011 (today's date + (3.29*1500)).

    I have some more questions:

    • Are you using any developments in the maintenance plan process?
    • You need to ensure you have regular measurement to ensure counter based plans work correctly - one measurement per year is not really practical for these type of plans
    • Please send a screen-shot of the IP10 calls
    • Please send a screen-shot of the IP11 packages
    • Please send a screen-shot of the IP03 first, and scheduling parameter tab
    • Also have a look at IP10 and select the first call, then select the Algorithm button at the bottom of the screen - send us a screen-shot of this screen too

    PeteA

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  • author's profile photo Former Member
    Former Member
    Posted on Aug 31, 2015 at 05:55 AM

    Thanks All,

    actually the forecast is wrong as the date when we start the performance based maintenance plan the next planned counter reading value should be greater than the current value. In my scenario the next planned reading was less than the current counter reading. this was a wrong data provided from legacy system

    Thanks

    Jey

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