Scheduling of Planned Maintenance
Most systems include a maintenance scheduler. When the scheduler runs, it scans each asset in turn and checks the periods when maintenance is required. It then looks at the last maintenance date for each period and if due, creates a planned maintenance work instruction for the asset. Typically, the planned maintenance scheduler will be 'rolled forward' each week, producing work instructions and adding them to the list of outstanding work. Users may be required to decide whether they would prefer the scheduler to run automatically, in real time, or by intervention at a particular time each day or each week.
Initially, it would appear that the automatic option is best, but this has its problems in that it requires regular monitoring of the outstanding work to check if any scheduled maintenance has been added to the list. A weekly scheduler run will produce a week's work in advance, allowing it to be programmed into the production schedule accordingly. Some systems allow maintenance to be scheduled according to both plant and personnel availability. This is difficult to support since the system requires constant updating of absence figures, shift changes and production volumes.
Scheduling of Planned Maintenance
Most systems include a maintenance scheduler. When the scheduler runs, it scans each asset in turn and checks the periods when maintenance is required. It then looks at the last maintenance date for each period and if due, creates a planned maintenance work instruction for the asset. Typically, the planned maintenance scheduler will be 'rolled forward' each week, producing work instructions and adding them to the list of outstanding work. Users may be required to decide whether they would prefer the scheduler to run automatically, in real time, or by intervention at a particular time each day or each week.
Initially, it would appear that the automatic option is best, but this has its problems in that it requires regular monitoring of the outstanding work to check if any scheduled maintenance has been added to the list. A weekly scheduler run will produce a week's work in advance, allowing it to be programmed into the production schedule accordingly. Some systems allow maintenance to be scheduled according to both plant and personnel availability. This is difficult to support since the system requires constant updating of absence figures, shift changes and production volumes.
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