Calculation of Estimated Next Due Dates (Meters 1 and 2)

MAXIMO calculates the Estimated Next Due Date values for meter-based PMs as follows. The calculations show Meter 1; the same logic applies to Meter 2.
 

  • If no meter reading has been taken since the last work order,

 

and if Use Target Start = Y

the value is

Last Target Start Date +
(PM Meter 1 Frequency / PM Meter 1 Average Units per Day)

 

 

and if Use Target Start = N

the value is

Last Complete Date +
(PM Meter 1 Frequency / PM Meter 1 Average Units per Day)
 

  • If a meter reading has been taken since the last work order, the value is:

 

Equipment Meter 1 Last Reading Date + ((PM Meter 1 Frequency -(Equipment Meter 1 New Reading - PM Meter 1 Reading at Last WO)) / PM Meter 1 Average Units per Day)

 

Note:  The value of the Average Units per Day must be greater than zero.

See Also:

Schedule a PM

Frequency Tab