Setting Up and Generating Preventive Maintenance Work Orders

This chapter provides an overview of Oracle's PeopleSoft Enterprise PeopleSoft Maintenance Management preventive maintenance (PM) work orders and discusses how to:

Click to jump to parent topicUnderstanding Preventive Maintenance Work Orders

This section discusses the setup and processing of preventive maintenance work orders.

Click to jump to top of pageClick to jump to parent topicSetup and Processing of Preventive Maintenance Work Orders

PeopleSoft Maintenance Management enables users to plan, schedule, and complete an organization's routine maintenance of individual assets, groups of assets, or specific locations through the creation and processing of preventive maintenance work orders. Users can set up preventive maintenance schedules for individual assets, for preventive maintenance loops composed of multiple assets, and for specific locations where non-asset-related maintenance activities are performed on an ongoing basis. You can select one of several different scheduling options and base the scheduling on selected dates or meter readings (assets and loops only). When you run the Preventive Maintenance Process Application Engine (WM_PM), it uses information in the schedules and their associated job templates to generate work orders. You run the Preventive Maintenance Process in batch mode. Based on projection data that you set up in preventive maintenance schedules, you can run the Preventive Maintenance Process to generate projections, which enable you to plan future maintenance and determine future resource demand. You can load this data into Microsoft Project for further analysis. To generate preventive maintenance work orders, you:

Work Order Task and Work Order Job Templates

You create work order task and work order job templates to predefine the resource requirements and other data based on specified asset categories for similar types of work orders. Creating these templates reduces the amount of data entry time that is needed to create work orders. Work order task templates enable you to predefine the resource requirements and associated data for various types of maintenance and repair work orders. Work order job templates are applied at the work order header level and predefine a sequence of one or more job steps, which consist of the work order task templates that you need to complete maintenance or repair work. You must create a work order job template even if the maintenance operation consists of only one task.

You must associate a job template with each type of preventive maintenance schedule definition, which includes schedules for individual assets, for a maintenance loop, or for a location. Work order job templates that are used for preventive maintenance work orders are not set up any differently than any other work order job templates. However, you must set up these templates prior to setting up preventive maintenance loops and schedules.

For example, a fleet maintenance planner may want to set up a work order job template for the 3000 mile service of a specific line of trucks. This 3000 mile service consists of the following work order tasks:

You create a work order task template for each activity, defining any resource requirements, attachments, instructions, checklists, and notes for each task. You then create the work order job template, naming it 3000 Mile Service, for example, and organize each of these tasks within the job template as job steps that are needed to complete the work order.

You can then associate this work order job template with one or more preventive maintenance schedules for this type of asset. You can also associate this work order job template with a preventive maintenance schedule that references a group of automobile assets that are defined for a maintenance loop.

In addition, because these work order task and job templates have effective-dating, you can maintain the requirements and tasks for an individual task within a multistep job template over time. When you adjust the task in either the work order task template or the work order job template, the changes are reflected in all of the preventive maintenance schedules that either directly or indirectly reference the template. For example, if you set up a new work order task template, Emission Inspection, and add it to the 3000 Mile Service work order job template, then any preventive maintenance schedule that is associated with this job template automatically has the Emission Inspection task added to it.

See Understanding Work Order Templates.

Click to jump to parent topicSetting Up Preventive Maintenance Loops

To set up preventive maintenance loops, use the Maintenance Loop (WM_PM_MAINT_LOOP) component.

This section provides an overview of preventive maintenance loops and discusses how to:

Click to jump to top of pageClick to jump to parent topicUnderstanding Preventive Maintenance Loops

You set up preventive maintenance loops to enable you to schedule and generate one or more work orders to perform a preventive maintenance service operation on a group of multiple similar and dissimilar, but related, assets.

Important! You must select the Multiple Asset Per Work Order check box in the appropriate work order business units to enable you to create work orders using a loop.

Preventive maintenance loops are set up for groups of:

Loop's Assets

Work Order Job Template

Manufacturer A, Pickup Truck 1

Monthly Truck Service Job Template attached to Schedule.

Manufacturer A, Pickup Truck 2

Same as above.

Manufacturer A, Pickup Truck 3

Same as above.

Manufacturer A, Pickup Truck 4

Same as above.

Manufacturer A, Pickup Truck 5

Same as above.

Manufacturer B, Dump Truck

Monthly Dump Truck Maintenance Job Template.

Manufacturer C, Cement Mixer

Monthly Cement Mixer Maintenance Job Template.

The work order job template, Monthly Truck Service, contains three work order tasks: Rotate Tires, Change Oil, Check Brake Fluid.

The work order job template, Monthly Dump Truck, contains four work order tasks: Rotate Tires, Change Oil, Check Brake Fluid, and Clean Truck Bed.

The work order job template, Monthly Cement Mixer, contains two work order tasks: Lubricate Drum Turning Mechanism and Clean Drum.

A preventive maintenance loop schedule is set up to perform the maintenance monthly.

The Preventive Maintenance Process generates a work order based on the loop schedule. The requirements are applied to each work order task in the work order based on the tasks that are in the work order job templates.

Click to jump to top of pageClick to jump to parent topicPages Used to Set Up Preventive Maintenance Loops

Page Name

Object Name

Navigation

Usage

PM Maintenance Loop

WM_PM_MAINT_LOOP

Maintenance Management, Preventive Maintenance, PM Schedule Management Setup, Maintenance Loop

Create a preventive maintenance loop to perform routine maintenance tasks on groups of homogeneous assets or groups of heterogeneous assets.

Asset Search

WM_ASSET_SRCH_SEC

Click the Asset Search link in the PM Maintenance Loop page.

Search and copy one or more specific asset IDs to the Asset List grid in the PM Maintenance Loop page.

Asset Information

WM_WO_ASSET_SEC

Click Description link in Asset List grid on the PM Maintenance Loop page.

Review details about the selected asset.

Click to jump to top of pageClick to jump to parent topicCreating a Preventive Maintenance Loop

Access the PM Maintenance Loop page.

Asset Type, Asset Subtype, Manufacturer ID, and Model

Specify the asset classification values that are common to the homogeneous (similar) assets within the loop, such as Fleet and Auto. You must also select asset IDs for each asset that is listed in the Asset List grid for both homogeneous and heterogeneous (dissimilar) assets. The asset IDs that you select must either fall within these selected default asset characteristics, or be associated with an override template. If you select only heterogeneous asset IDs in the Asset List grid, and you select an override template for each asset ID, then you do not have to select any asset characteristics (asset type, asset subtype).

Note. For homogeneous assets, you must, at a minimum, specify both asset type and asset subtype. If you also choose to identify a model, you must also identify the manufacturer ID. You cannot skip over a member in the asset category hierarchy.

Asset Search

Click to access the Asset Search page.

Note. You must specify an asset type and asset subtype at a minimum to perform the search.

See Searching for a Specific Asset.

Asset List

The Asset List grid lists the homogeneous (similar) assets that you copied from the Asset Search page. You can also select individual (heterogeneous) assets and their associated business units directly in the grid.

Scheduling Default

Select to indicate which asset's actual meter reading controls the scheduling of all of the assets in the Asset List. For example, if you have three different odometer readings for three cars, you must select one for the Preventive Maintenance Process to use to perform the calculations that are necessary to determine whether to create a work order.

Note. The first asset in the list is selected by default. However, you can override this default and select the check box for another asset. You can identify only one asset as the scheduling default.

Description

Click to access the Asset Information page that contains details about the selected asset in the row.

Override Job Template

Select a work order job template to associate with each heterogeneous asset in the grid. This association with a work order job template is required for all heterogeneous assets in the Asset List grid. You must specify a job template in this field for any asset that has classification parameters that are different from the classification parameters that are specified on the loop header for homogeneous assets.

You may optionally select a work order job template to associate with each homogeneous asset that is listed in this Asset List grid. If you specify a template here for a homogeneous asset, it overrides any template that is set up in the Loop Schedule. If this field is left blank for homogeneous assets, then the template that is specified in the Loop Schedule for this loop ID is used when the work order is created.

Click to jump to top of pageClick to jump to parent topicSearching for a Specific Asset

Access the Asset Search page.

Search Criteria

Enter the values that are necessary to narrow the search for either homogeneous or heterogeneous assets, and click the Search button to display the assets in the Search Results.

Search Results

Select

Select the check box for each asset that you want to include in the preventive maintenance loop.

Copy Selected Assets

Click to copy the selected assets to the Asset List grid in the PM Maintenance Loop page.

Click to jump to parent topicSetting Up and Maintaining Preventive Maintenance Schedules

To set up a preventive maintenance schedule for an asset, use the Schedule (WM_PM_SCHD) component.

To set up a preventive maintenance schedule for a loop, use the Loop Schedule (WM_PM_LOOP_SCHD) component.

To set up a preventive maintenance schedule for a location, use the Location Schedule (WM_PM_LOC_SCHD) component.

To copy a preventive maintenance schedule, use the Copy Schedule (WM_PM_SCHD_CPY) component.

To maintain preventive maintenance schedules, use the PM Workbench (WM_PM_SCHD_WRKB) component.

This section provides overviews of preventive maintenance schedules, meter ranges and condition-based maintenance preventive maintenance work orders, and projected meter readings and discusses how to:

Click to jump to top of pageClick to jump to parent topicUnderstanding Preventive Maintenance Schedules

You set up preventive maintenance schedules to enable the Preventive Maintenance Process to automatically generate work orders to use for servicing or maintaining one or more assets or a location at specified times and service intervals. A service interval refers to the frequency with which the maintenance types are performed. These intervals, which are specifically defined in the schedule, can be either date-based or meter-based. You associate a work order job template with a schedule. The job template lists the which work order task templates (steps) that contain the resource requirements and attachments that must be completed once the work order is generated. You can also define the work order header information and the project and activity to associate with the preventive maintenance work order that the Preventive Maintenance Process generates. Each preventive maintenance schedule that you set up is unique. You can set up a preventive maintenance schedule for:

You set up preventive maintenance schedules and associate them with a work order business unit and a maintenance type that is defined in PeopleSoft Asset Management. If the schedule is defined for:

A schedule for an asset can incorporate both date-based and meter-based rules. In this case, the Preventive Maintenance Process looks first at the date-based rules, and if the target date is less than or equal to the current date, then the process creates a work order and ignores any meter-based rules. If, as of the current date, neither the date-based nor meter-based rules are due and the estimated meter usage is not defined, the Preventive Maintenance Process will not generate the work order until either a date-based due date or a meter-based due date comes up. However, if you set up the estimated meter usage, the system generates a work order with an estimated maintenance date.

Work Order Business Units and Maintenance Types

You assign a work order business unit to each PM Schedule. This is the business unit that the Preventive Maintenance Process uses to create work orders and the business unit for which the work is performed.

You can assign a schedule ID to a PM Schedule, or you can set up a PM Schedule without a schedule ID and when you save the schedule, the system automatically generates a schedule ID for you. You associate each schedule with a maintenance type that you set up in PeopleSoft Asset Management. Maintenance types are user-defined and are used to divide service maintenance procedures into specific categories. You can set up as many maintenance types as you need. However, you must also set up maintenance types, which you defined in PeopleSoft Asset Management, in PeopleSoft Maintenance Management to associate each maintenance type with an asset type and asset subtype. Each preventive maintenance schedule is categorized by the type of maintenance that is being performed. For example, you can set up maintenance types as major, minor, rebuild, tune-up, 3000 mile service, 6000 mile service, and more. You also must specify either the asset, preventive maintenance loop, or location that you want to schedule for this type of maintenance.

When you define the default asset classifications in a loop, you must specify, at a minimum, the asset type and subtype. When you set up a loop schedule for this type of loop, the maintenance type that you select must be associated with the same asset type and asset subtype as the default asset type and subtype in the loop.

However, when you set up a schedule for an asset that is not associated with an asset subtype or for a location, which involves no asset, the system looks at the maintenance types that are set up in PeopleSoft Asset Management and bypasses the ones that are associated with an asset type and asset subtype in PeopleSoft Maintenance Management.

This table shows how the work order business unit is mapped to the maintenance type and asset business unit for preventive maintenance schedules:

PM Schedule Type

WO Business Unit

AM Business Unit

Maintenance Type

Single Asset

Required to create PM Schedule

Required to create PM Schedule

Required to create PM Schedule

PM Loop

Required to create PM Loop Schedule

Assigned to each asset within the PM Loop definition.

Required to create PM Loop Schedule

Location

Required to create PM Location Schedule

Not used

Required to create PM Location Schedule

Note. The work order business unit should use the same sets of data as the job template uses, which includes record groups FS_18 (items), RS_02 (labor), and AM_05 (tools).

See Setting Up Asset Maintenance Types.

See Understanding Work Order Templates.

See Understanding Asset Processing.

Basis Date

The first date that you enter in the Schedule - General Options page is the Basis Date. The Preventive Maintenance Process uses this date to determine the base date for the first cycle of preventive maintenance work order generation. For example, this date is often the acquisition date of the asset. The only time this date is not used is for schedules that are set up to use a specific date. You cannot change the basis date after the first PM work order is generated for a PM Schedule. The only way that you can reset the basis date, such as for a major overhaul or component replacement, is to create a new PM Schedule for the asset.

Effective Dating

Effective dating enables you to change the content for a PM Schedule over time and track the changes. For example, you can change to a new date-based or meter-based rule, change the job template, select a different scheduling option, and change work order header and PeopleSoft Project Costing tracking information.

Work Order Job Templates

The Preventive Maintenance Process generates work orders with the requirement details that are specified in the work order task templates that are associated with the work order job templates. The Preventive Maintenance Process places demand on PeopleSoft Inventory for the inventory item requirements if the commitment rule that is defined in the work order business unit is either based on the parts list or a status change. If it is based on a status change, the default PM work order status must be the same as the status that is specified in the commit rules set up in the work order business unit, shop, or shop/type. If either of these commit rules apply, then the Preventive Maintenance Process also generates an Inventory Schedule for the work order. You receive an error when you save the PM Schedule online (and not in batch mode) if some of the inventory items defined in the underlying task templates that are associated with the job template in the schedule are not available because they are associated with a different Inventory business unit than the Inventory business unit that is specified in the work order business unit. You can still correct the template or you can manually include a valid item in the work order schedule after it is generated by the Preventive Maintenance Process.

If the work order job template has more than one effective date associated with it, the Preventive Maintenance Process uses the effective date in the job template, which is closest to the required start date.

For example, if the processing date is September 8, 2004, and the effective dates in the work order job template are August 8, 2004 and January 1, 2004, the Preventive Maintenance Process applies the template that is dated August 8, 2004 to the work order because it is the date that is closest to the run date of September 8, 2004.

Override Options – Generate One Time

You can select or unselect this check box on the schedule. If you select this check box, the Preventive Maintenance Process creates a work order and disregards any date-based or meter-based rules that are set up in the schedule only once. The process also removes the check mark from this option (changes it to off) so that the process generates a work order and considers the date and meter rules the next time you run it. If you want the process to generate another work order that disregards the date and meter rules, then you must access the Schedule page and select this option again.

A condition-based alert is issued because a meter reading for an asset exceeds the meter reading range set up in the PM Schedule. This causes the automatic selection of the Override Options — Generate One Time check box on the schedule, which causes the Preventive Maintenance Process to generate a work order.

See Understanding Meter Ranges and Condition-Based Preventive Maintenance Work Orders.

Threshold Percentage

The threshold percentage is used for calculating the next maintenance due date for date-based, fixed meter, and meter-based rules. It is not used for calculating the next maintenance due date for specific date and projected meter rules. When a schedule has both fixed meter rules and date-based rules and the threshold percentage is used to calculate the preventive maintenance start date, then the Preventive Maintenance Process applies the threshold percentage to rules that have a target date closest to the current date.

For example, a date-based schedule for a vehicle's maintenance is monthly and the meter (odometer) interval is every 1000 miles. The system keeps track of the percent due date-based and meter-based figures for reporting purposes. If you enter a threshold percentage in the schedule's General Options page, the Preventive Maintenance Process creates a work order if the calculated percent due for either the date-based or meter-based readings is more than or equal to the threshold percentage. In this example, if you entered a threshold percentage of 70, and the percentage of the next maintenance due for the date-based reading is 65 and the percentage of the next maintenance due for the meter-based reading is 70, then the Preventive Maintenance Process creates a work order based on the meter-based reading.

Scheduling Options

Different options are available for generating work orders based on both date-based and fixed-meter preventive maintenance schedules, which include:

Note. Scheduling options do not apply to projected meter rules.

Next Maintenance Due Calculations Using Date-Based Schedules

You can create scheduling rules based on dates or time periods. The Preventive Maintenance Process uses these rules to determine when the next maintenance is due by comparing the last performed maintenance date to the current date. If the number of days between the last performed maintenance date and the current date matches the calculated interval that is defined by the date-based rules, then the Preventive Maintenance Process generates a work order.

After you select a scheduling option, if the scheduling is date-based, you must select the type of maintenance schedule (Schedule Type) that you want the Preventive Maintenance Process to use to generate work orders. The schedule types include:

The Preventive Maintenance Process takes into account the threshold percentage that you indicate in the schedule's General Options page, as well as any blackout periods that you indicate in the schedule's Advanced Options page when it creates a preventive maintenance work order. In addition, the system calculates the percentage due for both date-based and fixed meter rules. The system compares these rules to the threshold percentage to determine the number of days before the actual next maintenance due date that the Preventive Maintenance Process should generate a work order.

The formula for calculating the percentage due for date-based rules is

Percentage Due = 100 × (Total number of days that have passed from last maintenance date to current date) ÷ (Date interval (days))

Note. The last maintenance date depends on your selection of a scheduling option and scheduling type. For example, if you selected the scheduling option Generate the new work order only when the prior is Complete and select the From the last PM completion check box, then the date on which you changed the work order to complete is the date used here. If you selected any of the remaining date-based schedule types (except for None) , the system uses the start date in the header of the last work order.

For example, if the last maintenance date was March 1, 2005, the current date is March 20, 2005, and the scheduled interval is 30 days, applying the formula 100 × 20 ÷ 30 = 66.7 percent due means that 66.7 percent of the scheduled maintenance period has passed before the next scheduled maintenance due date.

If this is the first cycle for the scheduled maintenance, then the formula is:

Percentage Due = 100 × (Total number of days that have passed from the Basis Date specified in the schedule's General Options page to the current date) ÷ (Date interval (days))

For example, if the basis date in the schedule is January 1, 2005 and the current date is January 25 and the cycle is every 30 days, then the percent due is 100 × 25 ÷ 30 = 80.3%.

The scheduling option that you select affects the fields that appear for the selected schedule type. This table describes the fields that appear in the Date-based Schedule group box when you select a specific schedule type after selecting a specific scheduling option:

Scheduling Option / Schedule Type

Daily

Monthly by Date

Monthly by Day

Weekly by Day

Specific Date

Generate the new work order only when the prior is complete.

Field:

Interval (days)

Check box:

From Last PM Completion

Fields:

Interval (days)

Date of Month

Fields:

Interval (month(s))

Week of the Month

Day of the Week

Fields:

Interval (week(s))

Day of the Week

NA

Always generate work orders based on the PM Schedule.

Fields:

Interval (days)

Same as above.

Same as above.

Same as above.

NA

Generate work order if the prior is complete. If prior work order is not complete, update the PM Log to identify that the scheduled work order will be fulfilled by the prior work order.

Same as above.

Same as above.

Same as above.

Same as above.

NA

Generate one time only.

NA

NA

NA

NA

Field: Schedule Date

Next Maintenance Due Calculations - Meter-based Schedules: Basic (Fixed) Meter Readings

The Preventive Maintenance Process calculates the next maintenance due date and generates a work order based on the meter rules that are defined in the General Options page of the preventive maintenance schedule. You define the fixed meter rules on the Basic tab of the grid by selecting a meter type and entering the intervals for the meter readings. The Preventive Maintenance Process uses increasing and decreasing meter types.The start date in the work order header is considered the current date. The system determines when the next maintenance is due and when to create a work order by comparing the current equipment meter reading to the next maintenance due reading, which is the last meter reading plus the interval that is defined in the preventive maintenance schedule. If the asset has multiple meters associated with it, all meter intervals that are reached first cause the Preventive Maintenance Process to trigger the automatic creation of a work order.

For example, if the last maintenance for a car was performed when its odometer reading was 7000 miles, and the meter interval specified to indicate that the next maintenance due in the preventive maintenance schedule is 1000 miles, then the Preventive Maintenance Process creates the next preventive maintenance work order when the odometer of the car reaches 8000 miles. An odometer is an example of an increasing meter type.

If you enter a threshold percentage amount, the Preventive Maintenance Process takes that number into account, as well as any specified blackout periods, when it creates a work order. For blackout periods, this means that if a meter reading interval is every 1000 miles, and the interval is reached during a blackout period, then the process does not create a work order. In addition, the Preventive Maintenance Process will not create a work order if the threshold percentage is equal to or less than the calculated percentage during a blackout period.

Once meter readings are entered in PeopleSoft Asset Management for the asset, the Preventive Maintenance Process uses the accumulated reading in the asset's Meter Reading History to determine the next maintenance due date.

The formula that the Preventive Maintenance Process uses to determine the next maintenance due date for preventive maintenance is based on an increasing meter type. The formula is

Next Meter Reading = Last PM Work Order Meter Reading + Meter Interval

Important! The Last PM Work Order Meter Reading value is used only for a PM Schedule in which you selected either the Generate the new work order only when the prior is Complete, Always generate work orders based on the PM Schedule, or Generate work order if the prior is Complete scheduling option.

If the prior work order is not complete, the process updates the Preventive Maintenance Process log to indicate that the scheduled work order will be fulfilled by the prior work order. In this case, the Preventive Maintenance Process uses the previously calculated meter reading. Thus, you do not have to enter the last work order reading.

If this is the first preventive maintenance cycle, which means that no last preventive maintenance meter reading exists, the Preventive Maintenance Process uses zero as the lower limit reading in the formula:

Next Meter Reading = zero + Meter Interval

For example, if the lower limit for the odometer is set at 0 miles, and your maintenance interval is every 1000 miles, then the next service is based on a odometer reading of 1000 miles.

A good example of how decreasing meters are used involves the measurement of the thickness of tire tread for tires that are attached to an earth mover. The tread of these expensive tires decreases over time. Each meter reading captures the current thickness of each tire's tread. Once the reading falls below a specified value, the Preventive Maintenance Process generates a preventive maintenance work order. This is an example of how using a decreasing meter can serve as an elementary method for performing condition-based monitoring for assets that wear down or deteriorate over time. It is much more useful for this type of meter to trigger the preventive maintenance of an asset, rather than tying the reading to the tire's accumulated mileage, because an earth mover that travels over coarse gravel can wear down the tire treads much faster than an earth mover that travels on soft dirt, even if the miles traveled in the soft dirt are greater.

The formula that the Preventive Maintenance Process uses to determine the next maintenance based on a decreasing meter type is the same as the formula for increasing meters, because it uses the accumulated reading from the Meter Reading table, which is increasing and positive for both increasing and decreasing meter types. Only positive numbers can be entered for the meter interval value in the PM Schedule for both increasing and decreasing meter types.

Because these are fixed meter readings, the Preventive Maintenance Process also accounts for the threshold percentage. For example, if the threshold percentage is 80 percent, the Preventive Maintenance Process creates a work order when the calculated percentage due based on a defined meter interval reaches 80 percent. If more than one meter interval is listed , the system uses the percentage closest to the threshold percentage. The formula for calculating the percentage due is:

Percent Due = 100 × Current Reading − Previous Work Order Reading ÷ Meter Interval

For example, if the current odometer reading is 7700 miles, the previous reading was 7000 miles and the meter interval is 1000 miles, then 100 × 7700 – 7000 ÷ 1000 = 70 percent due.

If the threshold percentage is equal to or greater than 80 percent, then the system creates a work order when the calculated percentage based on the meter reading reaches 80 percent.

Click to jump to top of pageClick to jump to parent topicUnderstanding Meter Ranges and Condition-Based Preventive Maintenance Work Orders

You can associate an asset with a meter type that has a tolerance range defined. You add this meter type to the Basic grid in the preventive maintenance schedule. When the meter reading falls outside this tolerance, PeopleSoft Asset Management sends a message to the in PeopleSoft Maintenance Management, which states: “Out of tolerance readings will enforce the creating of a preventive maintenance work order. Do you want to proceed?” If the user answers yes, then the system selects the Override Options – Generate one time check box in every preventive maintenance schedule that has that asset and meter type defined. The Preventive Maintenance Schedule Workbench on the CBM Alert tab is updated with the schedule ID, the override options, and the CBM source, which is the system that issued the alert. When the Preventive Maintenance Process runs, work orders are created for these preventive maintenance schedules.

See Setting Up and Using Condition-based Maintenance.

Click to jump to top of pageClick to jump to parent topicUnderstanding Projected Meter Readings

Projected meter readings are useful for calculating the next maintenance due as long as they are accurate. Projected meter readings can be used for:

You select the way you want the Preventive Maintenance Projection process to project the next maintenance due in the schedule's Meter-based Schedules – Advanced grid. You select from two overall methods for estimating or projecting the next maintenance due:

Note. Scheduling options do not apply to projected meters, which means that the status of the previous work order does not affect the creation of the next work order. For projected meters, the next work order will be generated when the status of the previous work order is changed to complete.

The objective of both the Average from Asset and the Sampling methods is to project the next maintenance due date for an asset. The difference between Average from Asset, Sampling Days, and Sampling Readings methods is based on the way the average reading per day is obtained or calculated. Once the average reading per day is calculated, average from asset, sampling days, and sample readings all use the same formula to calculate the number of days until the projected next maintenance is due.

The following table presents both examples and guidelines for using each projection method.

Method

Guidelines

Example

Average from Asset

  • Constant use or a pattern of static use (instances, level, duration).

  • Regular scheduled meter readings.

A delivery truck that is used for a regular, fixed route. The odometer is logged daily.

Sampling – Days

  • Frequent or cyclic use. For example, the use in the last thirty days can predict the use for the next thirty days.

  • Regular or relatively frequent meter readings.

A service truck that is used for a fixed geographical area and has variable service calls per day. The odometer is logged weekly.

Sampling – Readings

  • Infrequent use or a variable pattern of use.

  • Infrequent meter readings based on the use of the asset.

A rescue vehicle that responds to a large variety of calls in a multitude of geographical areas. The odometer is logged after each call.

Sampling – Cycles

  • Infrequent use.

  • Regular meter readings.

A rescue vehicle. The odometer is logged monthly.

See Understanding Asset Meters.

Determining Average Meter Reading Measured Per Day for Average from Asset, Sampling Days, and Sampling Readings

Before the Preventive Maintenance Process can apply the formulas described previously, the system has to determine the average meter reading measured per day for the average from asset, sampling days, and sampling readings methods.

Important! For example, if the meter type is an odometer, the average meter reading per day is equal to the average number of miles that accumulate each day based on daily odometer readings.

The Average from Asset method uses the actual average daily meter reading in the Asset Meter table as its average meter reading per day figure.

The Sampling Days method and the Sampling Readings method are very similar in the way they determine the average meter reading per day value. The difference between the two methods is the way the sample size is determined based on the readings in the Meter Reading History table. This is an example of the data that is contained in the PeopleSoft Asset Management Meter Reading History table for a particular asset's odometer meter:

Meter Reading Date

Current Meter Reading in Miles

April 30, 2004

10000

April 15, 2004

8000

April 1, 2004

7800

March 21, 2004

5000

March 11, 2004

3000

February 2, 2004

2500

February 1, 2004

1000

Calculating the Next Maintenance Due Date for the Average from Asset, Sampling Days, and Sampling Readings Methods

Once the system calculates the average meter reading value per day for each meter-based method, it can apply the results of these calculations (from either the Average from Asset calculation, the Sampling Days calculation, or the Sampling Readings calculation) to the following formulas to determine the next maintenance due date.

The formula that is used by the Preventive Maintenance Process is based on the values that you select in the schedule's Projected From field, which are:

The formula for increasing meters if you selected a Projected From value of Last PM Completion Date is:

Meter Interval ÷ Average Meter Reading per Day = Number of days from the completion of the last preventive maintenance work order to the next preventive maintenance due date.

For example, if the meter interval is 2000 miles and the average meter reading per day is 140 miles per day, then 2000 ÷ 140 = 14 days. This means that the next maintenance due date is 14 days from the work order completion date.

If you selected the Projected From value of Current System Date, the formula for increasing meters is:

(Reading from the date that the last preventive maintenance work order was completed + Meter Interval defined in the PM Schedule) – Current Meter Reading ÷ Average Meter Reading per Day

For example, to determine the days due based on our Sampling Days example:

You select the Last PM value in the schedule. The last date that you changed the status of the preventive maintenance work order to complete was April 30, 2004, and the meter reading was 10,000 miles. The interval value that you entered for this odometer in the schedule was 2,000 miles. The current meter reading is 11,000 miles.

(10,000 miles + 2,000 miles) – 11,000 miles ÷ 140 miles per day = 7 days

Therefore, the projected maintenance due date is seven days from the last date that the Preventive Maintenance Process was run. For example, if the run date was May 1, then the next maintenance due date would be seven days from May 1, 2004, or specifically May 8, 2004.

The formula for decreasing meters is the same as it is for increasing meters because the process uses the accumulated meter reading from the Meter Reading table, which is increasing and positive for decreasing meters. The intervals must always be positive.

Important! Remember that these formulas apply exactly the same for the sampling readings and average from asset methods. The only difference is that you must use the average meter reading per day value in the formula based on the method that you choose in the Meter-based Schedules Advance grid.

Sampling Cycles Method

Sampling cycles are based on the percentage due and are projected only from the last date that you ran the Preventive Maintenance Process. The system first calculates the percentage that the maintenance is due. Next, the process calculates the number of days it took to get to that percentage. This number of days is then used to determine how many days it takes to reach 100 percent.

The formula that is used for increasing meters is:

Percentage of the preventive maintenance due for an asset = 100 × (Current Meter Reading – Meter Reading from the last completed PM work order) ÷ Meter Reading Interval

For example, the current meter reading for a truck is 10000 miles, and the meter reading for last preventive maintenance work order performed for an oil change was 7500 miles, and the interval defined for changing the oil is 5000 miles. Then the maintenance due percentage is 100 × (10000 – 7500) ÷ 5000 = 40%.

To calculate the number of days that it took to reach this percentage (40 percent):

Days = Current Date – Last PM WO Complete Date

Continuing with the example, if it took 30 days to reach 40 percent, then it would take 45 more days for the preventive maintenance to be 100 percent due.

The formula that is used to calculate the number of days left to reach the maintenance date is:

Number of days left = 30 days × (100 – 40) ÷ 40 = 45 days.

Note. If a last PM WO completion date is not available (for first cycles), the system uses the Basis Date that is defined in the schedule, which can be the same date as the date that the asset was acquired or put in service, if applicable. If no meter reading is available from the last maintenance completed (for first cycles), the system uses zero as the lower limit. This also applies to the Average from Asset, Sampling Days, and Sampling Readings projected data.

Advanced Scheduling Options

This page enables you to define default values for the work order header. Values that you enter in this page override values that are set up elsewhere, such as the work order business unit.

The default shop that you specify determines whether the preventive maintenance work orders that are generated require crew scheduling.

See Maintaining Asset Meters.

Blackout Periods

You can specify blackout periods on the PM Schedule Advanced Options page. Blackout periods are periods when the selected asset is unavailable for maintenance. For example, seasonal assets, such as snow-plowing equipment, may not be available for routine maintenance until the snow season ends. These periods are used in the calculation of the next maintenance due dates for all date-based and meter-based schedules, except for schedules using a specific date. If the next maintenance due date falls within a specified range of blackout dates, the Preventive Maintenance Process will not, under any circumstances, generate a work order.

PeopleSoft Project Costing Data

You can set up PeopleSoft Project Costing data for a preventive maintenance work order here, or else the system will create the work order with the default project ID and generate an activity ID. When you save a PM Schedule, the system verifies that a default project exists.

If this preventive maintenance work order is associated with a Project Costing-managed project, then you can select both the project ID and the activity ID. Only one project activity is associated with all the work order tasks that are performed for a preventive maintenance work order.

If the preventive maintenance work order is associated with a work order-managed project, then you can select the project ID and the activity is generated automatically when the Preventive Maintenance Process creates the work order. If you leave both of these fields blank in the schedule for a work order-managed project, the Preventive Maintenance Process assigns the project ID and the activity ID based on the work order business unit, work order type, and service group values that you entered in the schedule.

When you access the Preventive Maintenance Schedule Workbench, the Project tab has a field that indicates whether the project that is associated with a preventive maintenance work order is associated with a Project Costing-managed project or a work order-managed project.

Duration Multiple

This field appears only in the Advanced Option page of the Loop Schedule component. You can use this field to increase the preventive maintenance work order duration by multiplying the value of this field by the value of the duration field in the work order job template.

For example, if a loop has three similar assets, and the associated job template has one or more sequential tasks (100 percent dependent) that total 8 hours, then if:

Copy Schedules

Use this feature to copy the PM Schedule for similar individual assets to expedite the schedule that is set up for newly acquired assets. You define one PM Schedule and copy or clone this PM Schedule for multiple assets. When you select the asset ID that is associated with the schedule that you want to copy in the Copy From section, the date in the AM Business Unit, Asset Field, and Asset Type fields appears in the Copy To search criteria. Values may appear in additional fields depending on the asset ID that you select in the Copy From section. The system searches for and lists all of the assets that fall within the search criteria. You can then select the target asset to which you want to copy the Copy From asset's schedule.

PM Schedule Workbench

The PM Workbench enables you to review all of the active preventive maintenance schedules that you created for a specific asset. Three different methods are available to search existing PM Schedules, which include:

Once you perform the search, a list of PM Schedules appears on the workbench. You can click the Edit link to access any of the listed schedules. The workbench tabs include:

You can also review any meters that were used to determine the next maintenance due date for the selected asset. This grid displays whether the meter is an increasing or decreasing meter, the unit of measure that is used for the readings, the calculation method that is used, and whether the next due date will be projected from the completion date of the last preventive maintenance work order, the system date, or neither. You can click a link to access the Meter Readings History for the meter and asset. You can click another link to access a Meter Readings Trend Chart for a listed meter, which displays the meter readings over a series of meter reading dates and times.

Click to jump to top of pageClick to jump to parent topicPages Used to Set Up and Maintain Preventive Maintenance Schedules

Page Name

Object Name

Navigation

Usage

PM Schedule - General Options

WM_PM_SCHD_PG1

  • Maintenance Management, Preventive Maintenance, PM Schedule Management Setup, Schedule

  • Maintenance Management, Preventive Maintenance, PM Schedule Management Setup, Loop Schedule

  • Maintenance Management, Preventive Maintenance, PM Schedule Management Setup, Location Schedule

Define the date-based and meter-based rules for the Preventive Maintenance Process to use in determining the next due date upon which to generate a preventive maintenance work order.

PM Schedule - Advanced Options

WM_PM_SCHD_PG2

Select the Advanced Options tab.

Define work order header specifications, which are optional, that the Preventive Maintenance Process uses when it creates a work order and also define blackout periods to apply to the scheduling rules that are set up on the General Options page.

Copy PM Schedule

WM_PM_SCHD_CPY

Maintenance Management, Preventive Maintenance, PM Schedule Management Setup, Copy Schedule

Copy data from an existing PM Schedule to a new PM Schedule.

Preventive Maintenance Schedule Workbench

WM_PM_SCHD_WKBC

Maintenance Management, Preventive Maintenance, PM Schedule Management Setup, PM Schedule Workbench

Maintain an asset's preventive maintenance schedules.

Meter Readings History

WM_PM_SCHD_WKBC

  • Click the View link in the Meter grid of the Preventive Maintenance Schedule Workbench.

  • Asset Management, Service and Maintenance, Asset Meter Information, Meter Reading History

Review the date, time, and readings for a specific meter type.

Meter Readings Details

AM_MTR_RD_HID

Click the Details link in the Meter Readings History page.

View details about the meter reading history for an asset including the date and time, source, operator ID, and daily average.

Click to jump to top of pageClick to jump to parent topicCreating a Preventive Maintenance Schedule

Access the PM Schedule - General Options page.

Description

Define the purpose of the preventive maintenance work order and describe, briefly, the scheduling rules and intervals being defined in this schedule.

Basis Date

Enter the date that you want the Preventive Maintenance Process to use as the base date for the first cycle of generating a preventive maintenance work order. For example, this date is often the installed or in-service date of the asset. The only time that this date is not used for a schedule is when you enter a specific date for the maintenance to occur.

Note. The Basis Date field becomes unavailable for selection in the PM Schedule after the first work order is generated.

WO Job Template (work order job template)

Select a work order job template to define the job steps, requirements, and associated data to apply to the work order that is generated by the Preventive Maintenance Process. This template is used unless an overriding template is specified in the preventive maintenance loop definition.

Override options - Generate one time

Select to enable the Preventive Maintenance Process to bypass any scheduling rules and force the creation of a work order in the next run of the PM Process. The system clears this check box after the work order is created.

This check box is automatically selected when PeopleSoft Asset Management issues a CBM alert based on a meter reading exceeding its range tolerance for the schedule's asset. The Preventive Maintenance Process looks at this check box and generates a condition-based maintenance work order.

Scheduling Option

Select the method that you want to use to schedule this preventive maintenance work order:

  • Generate the new work order only when the prior is Complete.

  • Always generate work orders based on the PM Schedule.

  • Generate work order if the prior is Complete. If prior work order is not Complete, update the PM Log to identify the scheduled work order will be fulfilled by the prior work order.

  • Generate one time only.

    Note. The only Schedule Type values that appear when you select Generate one time only are None and Specific Date.

Threshold % (threshold percent)

Enter a value to instruct the system to force the due date for the preventive maintenance work to occur earlier than the scheduled date based on the percentage that is entered here.

Note. You should set the threshold below 100 percent, especially when a long lead time is required to acquire materials, services, and tools that are required to perform the scheduled maintenance that is associated with the PM Schedule.

See Understanding Preventive Maintenance Schedules.

Date-based Schedule

Schedule Type

Select the type of date-based schedule for the Preventive Maintenance Process to use to generate a preventive maintenance work order. These values vary depending on the scheduling option that you choose.

  • Daily

    The Preventive Maintenance Process calculates the next maintenance due date based on the number of days that you enter between each maintenance. The fields that appear when you select this option are:

    • From Last PM Completion

      The Preventive Maintenance Process calculates the next maintenance due date based on the date that you changed the last preventive maintenance work order to complete.

    • Interval - day(s)

      Enter the number of days between each maintenance.

  • Monthly by Date

    The Preventive Maintenance Process calculates the next maintenance due and creates a work order based on the number of months between the last work order start date and the date in the month that you select for this option. The fields that appear when you select this option are:

    • Date of the Month.

      Select the date of the month in which you want the Preventive Maintenance Process to create a work order.

      Note. Because February has 28 days three out of every four years, if you enter 29, 30, or 31 in this field, the system generates a work order for February on the last day of the month. If you want to guarantee that the system always generates a work order on the last day of the month based on the interval that you specify, enter 31 in the Date of the Month field.

    • Interval - month(s)

      Enter the number of months between each maintenance.

  • Monthly by Day

    The Preventive Maintenance Process calculates the next maintenance due and creates a work order based on the number of months between the last work order start date and the day in the week of the month that you select for this option. The fields that appear when you select this option are:

    • Week of the Month

      Select the week in which you want the Preventive Maintenance Process to create a work order.

    • Day of the Week

      Select the day in the week in which you want the Preventive Maintenance Process to create a work order.

    • Interval - month(s)

      Enter the number of months between each maintenance.

  • Weekly by Day

    The Preventive Maintenance Process calculates the next maintenance due and creates a work order based on the number of weeks since the last work order start date and the day in the week that you select for this option. The fields that appear when you select this option are:

    • Day of the Week

      Select the day that you want the Preventive Maintenance Process to create a work order.

    • Interval- Week(s)

      Enter the number of weeks between maintenance.

  • None

    Select this option when you want to use only meter readings and not date-based readings to determine the next maintenance due for this schedule.

  • Specific Date

    The Preventive Maintenance Process calculates the next maintenance due and creates a work order based on a specific date that you enter. The field that appears when you select this option is Schedule Date, in which you enter a specific maintenance due date. You select this option after selecting the scheduling option Generate one time only

    Note. If you specified a Threshold % on the schedule and selected this option, the threshold percentage value will be ignored.

See Understanding Preventive Maintenance Work Orders.

Meter-based Schedules – Basic

Select the Basic tab.

Meter Type

Select a type of meter, which is set up in PeopleSoft Asset Management. The default description and the UOM (unit of measure) that are defined for the selected meter type appear.

Interval

Enter the specific increasing or decreasing amount that you want the meter to measure, which the system uses to calculate the next maintenance due date. For example, if the asset is a vehicle and the meter is an odometer, enter the number of miles that needs to accumulate before the Preventive Maintenance Process creates a preventive maintenance work order for the vehicle that requires servicing.

The Interval field does not appear for meter types that use a meter range, such as a battery. When this type of meter is out of range, PeopleSoft Asset Management sets the Override Options – Generate one time check box to yes (selected). When the Preventive Maintenance Process runs, it generates a condition-based maintenance work order that is based on the alert.

Note. You must always enter a positive value for either increasing or decreasing meter measurements.

See Understanding Preventive Maintenance Schedules.

Meter-based Schedules- Advanced: Estimate Meter Usage is Average from Asset

Select the Meter-based Schedules - Advanced tab. The values in this grid change based on the value that you select for Estimate Meter Usage.

Estimate Meter Usage

Select Average from Asset.

The Preventive Maintenance Process and the Preventive Maintenance Projection process both calculate and project the next maintenance due date using the average meter reading from the PeopleSoft Asset Management meter table. Selecting this value displays these Projected From options:

  • Last PM Completion Date

    Select to enable the Preventive Maintenance Process to determine the next preventive maintenance due date based on the last date on which you changed the status of the preventive maintenance work order that is associated with this schedule to complete.

  • Current System Date

    Select to indicate the basis date that the Preventive Maintenance Process uses to calculate the next due date.

Select Sampling to determine the next maintenance due date based on one of three methods. The fields that appear when you select this option are described in the next section.

Note. If you select None for the Estimate Meter Usage value, the Preventive Maintenance Process generates a preventive maintenance work order based on the interval amount that is indicated in the Basic grid. For example, if you specify an interval of 2000 miles between vehicle services, the system generates a preventive maintenance work order every time its odometer increases by 2000 miles from its last preventive maintenance service.

Meter-based Schedules- Advanced: Estimate Meter Usage is Sampling

Select the Meter-based Schedules – Advanced tab and select Sampling in the Estimated Meter Usage field to display the following options:

Sampling Method

Select one of the methods in the list. Sampling methods are used to calculate averages based on an asset's meter-reading history to determine the next preventive maintenance due date.

The sampling methods include:

  • Cycles

    Selecting this option projects the next maintenance due based on the calculation of the percentage of maintenance due.

  • Days

    Selecting this option displays the following fields:

    • Sampling Size

      Enter the number of days that you want to use in the calculation the next maintenance due date.

    • Projected From

      Selecting this option displays the Current System Date and Last PM Completion Date values. These values are the same as defined for the Average from Assetoption.

      The Preventive Maintenance Process and the Preventive Maintenance Projection process calculate the average number of meter readings per day based on the Meter Reading History tables in PeopleSoft Asset Management and the number of days that you specify in the Sampling Size field. Then, depending on whether you select Current System Date or the Last PM Completion Date, the processes calculate the number of days until your next preventive maintenance due date. These values are also used by the Preventive Maintenance Projection process to create projections that you can load into Microsoft Project.

  • Readings

    Selecting this option displays the following fields:

    • Sampling Size

      Enter the number of meter readings in the meter reading history that you want the Preventive Maintenance Process to use to calculate the next preventive maintenance due date.

    • Projected From

      Selecting this option displays the Current System Date and Last PM Completion Date values.

      The Preventive Maintenance Process calculates the average number of readings per day and then uses this figure to calculate the number of days from the current system date or date of the last PM completion date, which is used to determine the date for the Preventive Maintenance Process to create the next work order. These values are also used by the Preventive Maintenance Projection process to create projections that you can load into Microsoft Project.

      See Understanding Preventive Maintenance Work Orders.

Click to jump to top of pageClick to jump to parent topicSetting Up Advanced Options for a Preventive Maintenance Schedule

Access the PM Schedule - Advanced Options page.

Update Last Reviewed

Click to update the date and time in the preventive maintenance schedule and indicate that the preventive maintenance schedule has been reviewed. The value that is shown in the field can then be used to determine when the schedule was last reviewed and who reviewed it. The date, time, and user ID appear in the Last Reviewed field.

Service Group, Work Type, Shop, and Priority Code

Specify the default values for the preventive maintenance work order header. The work order Business Unit field acts as the set control field for the Service Group, Work Type, Priority Code, and Task Status fields.

Note. The Preventive Maintenance Process uses the work order business unit, job template, and preventive maintenance schedule as the hierarchy for retrieving default values for the preventive maintenance work order.

Task Status

Select a task status to apply to the work order. This status must be the same at every level of the work order. Specifying a status at this level overrides the status that is set up in the work order business unit.

Approval

Select whether this work order is Pre-Approved or requires Workflow Approval. When you select a value in this field, it overrides whatever value is set up in the work order business unit, the shop, or the work type.

Description

Enter the description of this preventive maintenance that you want to appear in the work order. This is a required field in the work order.

PC Business Unit (Project Costing business unit)

Displays a default value based on the specification in the work order business unit.

Project ID and Activity ID

Enter values for both of these fields if the preventive maintenance work orders that are generated by the Preventive Maintenance Process based on this schedule are associated with a Project Costing-managed project.

If the preventive maintenance work orders that are generated by the Preventive Maintenance Process based on this schedule are associated with a work order-managed project, perform one of the following activities:

  • Leave both fields blank. The system finds and uses default project information based on the values in the work order Business Unit, Work Type, and Service Group fields. When you save the PM Schedule, the system verifies that a default project exists. The Preventive Maintenance Process generates the activity for the work order.

  • Specify the project and leave the Activity field blank. The system verifies that this is a work order-managed project, and the Preventive Maintenance Process generates the activity when it creates the work order.

Work Order Duration Multiplier

The system displays this field only in the Loop Schedule - Advanced Options page. The default value is 1. The Preventive Maintenance Process calculates the duration for a preventive maintenance work order based on the value residing in the Duration field that is defined for an asset in the associated work order job template.

Repeat Years

Specify the number of years for which you want to create blackout periods and specify the start date and end date for the blackout period that you want to repeat.

Populate

Click to add the successive blackout period rows to the Blackout Period grid based on the number of repeat years and start and end dates that you entered.

Blackout Periods

Specify the start date and end date for each blackout period that you add. Blackout periods are often used for seasonal assets, such as snow-plowing equipment. The Preventive Maintenance Process does not generate preventive maintenance work orders during the blackout periods that are specified in this schedule.

Note. These periods are taken into consideration for date-based schedules (except for specified dates) and all types of meter-based schedules.

Click to jump to top of pageClick to jump to parent topicCopying a PM Schedule

Access the Copy PM Schedule page.

Search

Click to display a list of assets in the Search Results grid based on the criteria that you set up in the Copy To group box.

Copy

Select the target assets from the Search Results group box to which you want to copy the selected copy from asset's schedule. Once the schedule is copied to the selected assets, then you can review and modify the new schedules of the assets by selecting Preventive Maintenance Schedule Setup, Schedule.

Copy From

Select the Asset Management business unit that is associated with the asset PM Schedule from which you want to copy. When you select the asset ID that is associated with the schedule from which you want to copy, the AM business unit and the asset type values appear in the fields in the Copy To group box of the page. Additional field values may also appear depending on the asset ID that you select in the Copy From group box on the page.

Note. The only assets that appear in the list are assets that are associated with a PM Schedule.

Copy To

AM Business Unit (Asset Management business unit)

Select a business unit to narrow the search for the target assets to which you want to copy the preventive maintenance schedule. When you select an asset ID in the Copy From group box, the AM Business Unit and Asset Type values appear in this Copy To group box.

Note. You can override or delete the values from all of the asset characteristic fields except for Asset Type.

From (asset identifier) and To (asset identifier)

Enter a range of asset IDs, serial IDs, tag numbers, or vehicle identification numbers (VIN). The field names that appear are based on the value that you select for the Asset Field. If you select Don't Show for the Asset Field value, then these fields do not appear at all.

Click to jump to top of pageClick to jump to parent topicUsing the Preventive Maintenance Schedule Workbench

Access the Preventive Maintenance Schedule Workbench page:

Search by

Select one of the following values:

  • Asset

    Select the asset management business unit and the asset ID, and click the Search button. This lists the PM Schedules that are associated with a specific asset.

  • Asset Location

    Select the asset management business unit and the asset location, and click the Search button. The Asset ID field is no longer accessible. This lists the PM Schedules that are associated with a specific Asset Management business unit and asset location.

  • Work Location

    Select the work order business unit and the location of the work, and click the Search button. The Asset ID field is no longer accessible. This lists the location schedules that are associated with a specific work order business unit and work location.

    Important! This search option is used only for preventive maintenance location schedules.

PM Schedule Info

Click the Edit link to access and update the associated PM Schedule.

PM Loop Info

Click the View link to access the PM Maintenance Loop Find an Existing Value page and select a maintenance loop to review.

CBM Alert

If this asset is associated with a meter that has a range tolerance, and the meter reading for the asset exceeds the tolerance limit, then a condition-based maintenance alert is sent from PeopleSoft Asset Management to PeopleSoft Maintenance Management. PeopleSoft Asset Management automatically selects the override option in the schedule to enable the Preventive Maintenance Process to generate a condition-based maintenance work order.

Meter and Meter Readings History

This grid appears if one or more meters are associated with an asset. Click the View link to view the Meter Reading History information in PeopleSoft Asset Management.

Blackout Periods

If you set up blackout periods for a schedule, they appear as part of the PM Schedule Workbench if you select the check boxes for the schedules in the list that have the Blackout check box selected.

Click to jump to parent topicRunning the Preventive Maintenance Process

To run the Preventive Maintenance Process, use the Run Preventive Maintenance (WM_PM_RUN_CNTL) component.

To review the results of preventive maintenance information, use the View Preventive Maintenance (WM_PM) component.

This section provides overviews of the Preventive Maintenance Process, Preventive Maintenance Process log, errors, and Preventive Maintenance Inquiry and discusses how to:

Click to jump to top of pageClick to jump to parent topicUnderstanding the Preventive Maintenance Process

The Preventive Maintenance Process uses the date-based and meter-based preventive maintenance schedule information, the work order job templates associated with the PM Schedule, the effective date in the job template that is closest to the next calculated maintenance date, and the work order header and project information to create a work order that is based on the determination of the next maintenance due date. Preventive maintenance work orders are created for single assets, loops, and locations. Most of the preventive maintenance work order fields are copied from the work order job template that is specified in the preventive maintenance schedule's General Options page or for assets that are defined in a maintenance loop. The rules and formulas that determine the next maintenance due date based on the selections that you make in the schedule are discussed previously in the Understanding Preventive Maintenance Schedules section.

After the preventive maintenance work order is created, it is accessible through the Work Order component. You can access the preventive maintenance work order and schedule resources, if needed. Once you schedule individual technicians or technicians that belong to a crew to a work order, the preventive maintenance work order appears as a link in the technicians' workbench. If a scheduler is assigned in the work order, the work order appears in the scheduler's view of the Work Order Workbench.

Preventive maintenance work orders have the same status values as any other work orders that are created in PeopleSoft Maintenance Management.

Depending on the scheduling options that you selected in the schedule, the Preventive Maintenance Process may not always create a work order. The following is an example of this situation.

As a result of your actions in the example, the Preventive Maintenance Process creates an audit record every time a work order due date comes around, but does not create a new work order. The Preventive Maintenance Process creates an audit record every time a work order due date comes around, but does not create a new work order.

The Preventive Maintenance Process creates an audit record every time a work order due date comes around, but does not create a new work order.

If you selected Always generate work orders based on the PM Schedule or Generate work order if the prior is Complete in the PM Schedule, the Preventive Maintenance Process uses the previously calculated meter reading instead of the meter reading that is based on the last work order. This applies to all Preventive Maintenance Processes. If the prior work order is not complete, the process updates the Process Log to indicate that the scheduled work order will be fulfilled by the prior work order.

Important! You cannot access a preventive maintenance work order through the Express Work Order component.

The default hierarchy for the Preventive Maintenance Process is set up so that the default values that are set up in the work order business unit are used in the preventive maintenance work order if they are not overridden at one of the subsequent levels. The work order also uses the default orders that are set up for the control default order and the project default order in the work order business unit.

See Setting Up PeopleSoft Maintenance Management System Parameters.

The main default hierarchy is:

  1. Work order business unit.

  2. Service group.

  3. Work order type.

  4. Shop.

  5. Work order job template.

  6. Preventive maintenance schedule.

The following table describes the source of the default values that appear in a preventive maintenance work order header and describes the default hierarchies for the values.

Preventive Maintenance Work Order Default Fields

Source

Default Value Derived From

Business Unit

Defined in the PM Schedule.

PM Schedule.

Work Order Type

Defined in the PM Schedule.

  1. PM Schedule.

  2. Work Order Type specified in a Shop.

  3. If PM Schedule field is blank, uses Work Order Business Unit value.

PC Business Unit

Defined in the Work Order Business Unit.

Work Order Business Unit.

AM Business Unit

Defined in either the PM Schedule setup or the Maintenance Loop setup.

PM Schedule or Maintenance Loop.

Asset ID

Defined in either the PM Schedule setup or the Maintenance Loop setup.

PM Schedule or Maintenance Loop.

Service Group

Defined in the PM Schedule.

  1. PM Schedule

  2. If PM Schedule field is blank, uses Work Order Business Unit value.

Location

Defined in the Location Schedule.

  • For Location Schedule, uses the location that is specified in the schedule.

  • For PM or Loop Schedule, uses Asset Location or Shop Location depending on the asset's definition in the Asset Repository.

Shop ID

Defined in the PM Schedule.

  • PM Schedule.

  • If PM Schedule field is blank, uses the Work Order Business Unit value.

Parent Work Order ID

Defined in the Job Template.

Job Template.

Priority Code

Defined in the PM Schedule.

  • PM Schedule.

  • If PM Schedule field is blank, uses the Work Order Business Unit value.

Approval Status

Defined in the PM Schedule.

  1. PM Schedule.

  2. If PM Schedule field is blank, uses the Control Default Order hierarchy, which can be either unit, work order type, and shop or unit, shop, and work order type.

Project ID

Defined in the PM Schedule.

Dependent on whether this is a work order-managed project or a Project Costing-managed project. You can specify this value in the PM Schedule's Advanced Options page for either type of project. However, you can also leave the field blank for a work-order managed project. If you leave the field blank, the default project is generated in the work order based on the Project Default Order in the work order business unit.

Task Status

Defined in the PM Schedule.

  1. PM Schedule.

  2. If the PM Schedule field is blank, uses the Work Order business unit value.

Asset Up Flag

Defined for the asset in PeopleSoft Asset Management.

Asset Definition in PeopleSoft Asset Management.

Scheduler Code

Defined in the shop.

Shop.

Job Template

Defined in PM Schedule.

PM Schedule.

Dependent Task and Overlap Percentage

Defined in job template.

Job template that is associated with the PM Schedule.

Chargebacks

Defined in the shop.

Shop value in PM Schedule.

  1. Shop value in PM Schedule

  2. If the Shop field is blank, then Work Order Type

  3. If the Work Order Type field is blank, then Work Order Business Unit.

Project Costing Default Rate Set

Defined in the shop. (Rate Set is set up originally in PeopleSoft Project Costing)

Shop value in PM Schedule.

  1. Shop value in PM Schedule

  2. If the Shop field is blank, then Work Order Business Unit.

See Understanding Preventive Maintenance Work Orders.

Scheduling a Preventive Maintenance Work Order

Once the Preventive Maintenance Process applies the formulas and calculations based on your specifications in the schedule, it normally generates a work order on a given date. You can access the work order from the Work Order Workbench component or access it directly in the Work Order component to schedule the work order.

When you access the work order, you may want to override the header values that are supplied by default from the Preventive Maintenance schedule. The labor, inventory, purchase/on-hand, and tool requirements, along with instructions, a checklist, notes, and attachments are derived from the task templates that are associated with the job template that you attached to the schedule.

If you plan to schedule labor and inventory resources, you may need to consider:

The Commit Rules that are defined at the business unit, shop, and work order type level are:

The Reservation Rules that are defined at the business unit, shop, and work-order type level are:

See Setting Up PeopleSoft Maintenance Management Work Order Parameters.

See Scheduling a Work Order.

See Performing Crew Scheduling.

Processing a Preventive Maintenance Work Order

When the Preventive Maintenance Process runs, it calculates the estimated costs for labor, inventory, purchased materials, and tools. It also calculates the required end date based on the duration that is specified in the job template, which assumes that one day has 24 work hours.

The formula for calculating the work order end date is:

WO Start Date + (Duration in Job Template ÷ 24) = Work Order End Date

You can apply work order access security to preventive maintenance work orders just as you do for other work orders. The shop in the preventive maintenance work order serves as the default shop in the Work Order Access page. You can add shops if necessary. If this is a PeopleSoft Project Costing managed work order, work order access security based on resource pools applies.

See Business Unit Setup Options.

Click to jump to top of pageClick to jump to parent topicUnderstanding Preventive Maintenance Process Log

Use the Run Preventive Maintenance - Process Log page to track the Preventive Maintenance Process based on its process instances and review any messages that are generated by the process. You can also click the Process Monitor link to view the status of each process instance in a batch. You can view processing details for each process instance from the process monitor, as well as view the status of the servers that are running the processes.

Click to jump to top of pageClick to jump to parent topicUnderstanding Errors

Use the Run Preventive Maintenance - Errors page to view any error messages and their associated details that are generated by the Preventive Maintenance Process. You can also review the asset business unit, asset identification, setID, maintenance loop ID, and maintenance type that are associated with each error.

Click to jump to top of pageClick to jump to parent topicUnderstanding Preventive Maintenance Inquiry

After the Preventive Maintenance Process is complete, you can access the Preventive Maintenance Inquiry page to view the status of the work orders that were created, the meter reading when the work order was created, and the next maintenance percentage due based on the scheduling rules that you selected. This inquiry uses basically the same format as the Preventive Maintenance Workbench. You can click a link to access the business calendar that is associated with PeopleSoft Maintenance Management, and click a link to access the Meter Readings History for a meter that is associated with the asset being maintained. The page displays a list of all preventive maintenance schedules that were processed. You can click a link to access and edit a schedule, review the blackout periods, and review the Meter Readings Trend chart. The inquiry also displays the maintenance percentage or percent due. For example, if the maintenance percentage is 50 percent, then the preventive maintenance work is half way from being due. When the value is 100 percent, then the process creates a work order unless the maintenance due date falls in a blackout period. The page also displays the next due reading, next due date, and PM maintenance loop information and shows the work order information. It also has a link to enable you to view the current preventive maintenance work order.

Note. Readings are based only on meter-based schedules.

Click to jump to top of pageClick to jump to parent topicPages Used to Run the Preventive Maintenance Process

Page Name

Object Name

Navigation

Usage

Run Preventive Maintenance - Selection

WM_PM_RUN_SEL

Maintenance Management, Preventive Maintenance, Run Preventive Maintenance

Run the Preventive Maintenance Process.

Run Preventive Maintenance - Process Log

WM_PM_RUN_LOG

Maintenance Management, Preventive Maintenance, Run Preventive Maintenance, Process Log

Track the progress and any messages based on the Preventive Maintenance Processing.

Run Preventive Maintenance - Errors

WM_PM_RUN_ERROR

Maintenance Management, Preventive Maintenance, Run Preventive Maintenance, Errors

Display and review any error messages that were generated during Preventive Maintenance Processing .

Preventive Maintenance Inquiry

WM_PM

Maintenance Management, Preventive Maintenance, View Preventive Maintenance

Display the status of preventive maintenance work orders.

View Business Calendar

WM_BUS_CALENDAR

Click the Calendar link on the Preventive Maintenance Inquiry page.

Review the business calendar, including holidays, that is associated with the work order business unit for this Preventive Maintenance Inquiry.

Meter Readings History

AM_MTR_RD_HIS

Click the Meter Readings History link on the Preventive Maintenance Inquiry page.

Enter a meter and date range and review the meter reading history for the selected meter.

Meter Reading Details

AM_MTR_RD_HID

Click the Details link for a specific meter reading on the Meter Readings History page.

Review comments and the detail information regarding a selected meter reading.

Preventive Maintenance Meter

WM_PM_MTR

Click the Meter icon in the PM Info grid of the Preventive Maintenance Inquiry page.

Review the meter-based schedule information details for a meter, projected meter, and meter sample.

Click to jump to top of pageClick to jump to parent topicRunning the Preventive Maintenance Process

Access the Run Preventive Maintenance - Selection page.

Selection Type

Select the type of data to use to run the Preventive Maintenance Process. Selecting this option displays a list of selection data types, which includes:

  • AM business unit list

  • All business units

  • Asset classification

  • Location list

  • Maintenance type list

  • PM Schedule selection

  • Shop List

  • WO business unit list

AM Business Unit List

Selecting AM business unit list in the Selection Type field makes all subsequent fields inaccessible to the user except for the Selection grid, where you can create a list of Asset Management business units to serve as criteria for which to run the Preventive Maintenance Process.

All Business Units

Selecting All business units in the Selection Type field makes all subsequent fields inaccessible to the user and does not display the Selection grid because the Preventive Maintenance Process is run for both PeopleSoft Asset Management and work order business units.

Asset Classification

Selecting Asset classification in the Selection Type field makes all subsequent fields inaccessible except for the Search grid, where you create a list of asset characteristics, which include asset type, subtype, manufacturer, and model # to serve as criteria for running the Preventive Maintenance Process .

Location List

Selecting Location list in the Selection Type field makes all subsequent fields inaccessible except for the Search grid, where you create a list of work order business units and their associated locations to serve as criteria for running the Preventive Maintenance Process. This list consists of the locations that you can specify in the Location Schedule component.

Maintenance Type List

Selecting Maintenance type list in the Selection Type field makes all subsequent fields inaccessible except for the Search grid, where you create a list of maintenance types to serve as criteria for running the Preventive Maintenance Process.

PM Schedule Selection

Select PM Schedule selection in the Selection Type field.

Selecting this option and then selecting one of the values in the Asset Lookup field enables you to enter active fields as search criteria to search for PM Schedules.

Asset Lookup Field

Select:

  • Asset ID.

  • Don't Show (do not show).

  • Serial ID

  • Tag # (tag number).

  • VIN (vehicle identification number).

Asset ID

Select Asset ID for the Asset Lookup Field value.

Important! If you select one of the other lookup fields that are listed previously, such as Serial ID, the following field descriptions apply except the field names and values will pertain to the Asset Lookup Field value that you selected.

Asset Business Unit

Select an Asset Management business unit to associate with one or more selected asset IDs.

Assets and To

Select a single asset ID or select a second asset ID to create a range of assets to use as search criteria to narrow your search for PM Schedules.

WO Business Unit (work order business unit)

Select the work order business unit to associate with one or more selected preventive maintenance loops.

From Loop ID and To

Select a single loop ID or select a second loop ID to create a range of loops to use as search criteria to narrow your search for PM Loop Schedules to process.

Schedule IDandTo

Select a single schedule ID or select a second schedule ID to create a range of schedule IDs to use as search criteria to narrow your search for PM Schedules to process.

From Location andTo

Select a single location or select a second location to create a range of location schedules to use as search criteria to narrow your search for Location Schedules to process.

Show Override Options Only

Select to identify the preventive maintenance schedules that have the Override Options - Generate One Time check box selected in a schedule's General Options page. Click the Search button to display a list of the preventive maintenance schedules that match this criteria.

Note. If you select this field, the Asset Lookup, Asset Business Unit, Asset, To, Maintenance Business Unit, Loop, and To fields become inaccessible.

Search

Click to search for preventive maintenance schedules that match the search criteria. A list of preventive maintenance schedules appears in a grid based on the criteria that you selected. You can then select the schedules that you want to include in the Preventive Maintenance Process.

Don't Show

Select Don't Show in the Asset Lookup Field. This selection makes the Asset Business Unit, Asset, and To fields inaccessible to the user. However, you can complete the Maintenance Business Unit, Loop, and To fields as search criteria and click the Search button to list the preventive maintenance schedules based on the selected criteria. You can then select the preventive maintenance schedules that you want the Preventive Maintenance Process to use.

Note. You can also select the Show Override Options Only check box, which makes all of the other fields inaccessible.

Serial ID

Select Serial ID in the Asset Lookup Field. All of the subsequent fields and buttons appear and work the same way as your selection of the asset ID, except that you can enter one serial ID or a number or a range of serial IDs instead of one or more asset IDs.

Tag # (tag number)

Select Tag # in the Asset Lookup Field. All of the subsequent fields and buttons appear and work the same way as your selection of the asset ID, except that you can enter one tag number or a range of tag numbers instead of one or more asset IDs.

VIN (vehicle identification number)

Select VIN in the Asset Lookup Field. All of the subsequent fields and buttons appear and work the same way as your selection of the asset ID, except that you can enter one VIN or a range of VINs instead of one or more asset IDs.

Click to jump to top of pageClick to jump to parent topicReviewing the Preventive Maintenance Inquiry

Access the Preventive Maintenance Inquiry page.

Search Criteria

You can search for all work orders that were created by the Preventive Maintenance Process by leaving the Business Unit, AM Business Unit, Asset Identification, Maintenance Type, Location Code, and Loop ID fields blank and clicking the Search button on the Preventive Maintenance search page.

Calendar

Click to review the business calendar.

View Meter History

Click to view the Meter Reading History for the meter that is associated with this asset.

Due Date From and To

Enter a range of preventive maintenance due dates to display the associated preventive maintenance work orders that were generated by the Preventive Maintenance Process.

Reading From and To

Enter a range of meter reading values to display a list of work orders that were generated for the selected asset based on meter readings.

Percent From and Percent Through

Enter a range of percentage due values to display a list of work orders with percentage due values that fall within this range for the selected asset.

PM Info

After specifying the search criteria, click Search to display work orders in the grid. Select the PM Info tab.

Edit

Click to access and edit the schedule that is associated with the row.

Schedule Type

Identifies the calculation method that was used to trigger the creation of the work order.

The listed schedule type can be:

  • Day interval.

  • Week interval.

  • Month interval.

  • Specific date.

  • Meter reading.

  • CBM alert.

  • Sampling days.

  • Sampling reading.

  • Cycles.

  • Average from asset.

Percent Due

Displays the maintenance percentage due amount based on the calculation of the maintenance due date. This calculation is performed by the Preventive Maintenance Process to generate a work order. The formula for calculating this percentage is Percent Due = 100 × Current Reading − Previous Work Order Reading ÷ Meter Interval

This field may have a value:

  • Of zero if you created a work order from a projection.

  • Greater than 100 percent if the Preventive Maintenance is overdue.

See Understanding Preventive Maintenance Schedules.

Blackout

Click to display the blackout periods that are associated with the selected schedule.

Meter

Click to access the Preventive Maintenance Meter page. You can click an icon on this page to access and view the Meter Readings Trend Chart, which charts the meter reading date and time against the meter reading over a period of time. You can also view project meter readings based on a specific projection method and view the meter sample, if used.

PM Maintenance Loop

Select the PM Maintenance Loop tab to display the setID that is associated with a maintenance loop ID if this is a preventive maintenance Loop Schedule.

Work Order Info

Select the Work Order Info tab to display the work order business unit, the work order number, and the current work order status. You can also click a View link to view the actual work order. You cannot modify the work order using this link.

Date Options

Select the Date Options tab to view the date option (if applicable) that was selected for each of the listed schedules.

Scheduling Options

Select the Scheduling Options tab to view the scheduling option (if applicable) that was selected for each of the listed schedules.

CBM Alert

Select the CBM Alert (condition-based maintenance alert) tab to view the CBM alert, the source of the CBM alert, the alert ID, and the CBM alert date and time. This appears only for preventive maintenance schedules that are associated with condition-based maintenance work orders and indicates whether the CBM was used (On) or not used (Off.)

Estimated Costs

This tab lists the estimated labor, tools, inventory, and procurement costs. These estimated costs are calculated first in the Preventive Maintenance Process. They can be recalculated later based on changes made to the work order.

Click to jump to top of pageClick to jump to parent topicReviewing the Preventive Maintenance Meter Information

Access the Preventive Maintenance Meter page.

This page includes these three grids.

Meter

This grid describes the meters that are used by the PM Schedule. This information includes:

  • View.

    Click to access the Meter Readings History page for this meter. The Meter Readings History page lists each meter reading date, whether the meter was rolled over or replaced, the meter reading on that date, the accumulated meter reading, he variation between the meter reading on that date and the accumulated meter reading, and the unit of measure that is used for the meter reading, such as miles. You can click a Details link to access the Meter Reading Details page, which lists the current reading, the increment or decrement amount, the cumulative reading, and the actual daily average reading, and indicates whether the reading was replaced, allows for rollover, or is out of sequence. You can also review comments about this meter and meter reading.

  • Meter Reading Trend Chart.

    Click to access a Meter Reading Trend Chart for this meter, which enables you to compare meter readings that were taken on different dates and times with one another in graphic form.

  • Meter Type.

    Identifies the type of meter, which is identified in the PM Schedule.

  • Meter Options.

    Indicates whether this is an increasing or decreasing meter.

  • Percent Due.

    Displays the maintenance percentage due amount based on the calculation of the maintenance due date. This calculation is performed by the Preventive Maintenance Process to generate a work order. The formula for calculating this percentage is Percent Due = 100 × Current Reading − Previous Work Order Reading ÷ Meter Interval

  • Due Date.

    Indicates the calculated next maintenance due date, which the system uses to generate a work order.

  • Interval.

    Displays the measurement between readings, which is used to determine the next meter reading.

  • UOM. (unit of measure)

    Indicates the unit of measure that applies to the interval measurement.

  • Last reading.

    Indicates either the reading that is entered against the last work order when the selected scheduling option is "Generate WO (work order) when prior is complete," or the last PM transaction calculated reading when the selected scheduling option is "Always Generate WO based on PM Schedule."

  • Current reading.

    Indicates the latest reading that is entered for the asset before the Preventive Maintenance Process is run.

  • Reading.

    Indicates the reading that is calculated in the Preventive Maintenance Process based on PM Schedule rules and methods.

Projected Meter

If this meter is used to perform projected meter readings, this grid describes the methods that were used to create the projections. The columns on this grid include:

  • Project Usage.

    Indicates how the projections will be calculated (Average from Asset or Sampling)

  • Sampling Method.

    Indicates whether the sampling will be based on cycles, days, or readings.

  • Sampling Size.

    Indicates the size of the sampling based on the sampling method.

  • Projected From.

    Indicates whether the sampling will be projected from the current system date or the last PM completion date.

  • Estimated Daily Average

    Indicates the calculated average meter reading measured per day based on whether you use one of the sampling methods or the average from asset method.

    See Understanding Projected Meter Readings.

  • Projected days.

    Indicates the number of days until the next maintenance due date.

  • Projection Basis Date.

    Indicates the date on which the projection was based, which is either the current system date or the last PM completion date.

Meter Sample

Describes the details of the sample taken if the sampling method was used for a projection. The columns are:

  • Sampling Method

    Indicates whether the sampling method was cycles, days, or readings.

  • Sampling Size

    Indicates the number of cycles, days, or readings that were used in the sample.

  • First Date and First Reading

    Indicates the date and value of the first reading that was taken for the sample.

  • Last Date and Last Reading

    Indicates the date and value of the last reading that was taken for the sample.

Click to jump to parent topicGenerating and Analyzing Preventive Maintenance Projections

To generate preventive maintenance projections, use the Run Project (WM_PM_PJC_RUN) component.

To review projections use:

To integrate preventive maintenance projections with Microsoft Project, use the Microsoft Project Integration (WM_MSP) component.

This section provides an overview of Preventive Maintenance projections and discusses how to:

Click to jump to top of pageClick to jump to parent topicUnderstanding Preventive Maintenance Projections

Preventive maintenance projections enable you to plan future maintenance, as well as determine future labor and material demand. The Preventive Maintenance Projection process uses the maintenance rules and intervals that you set up for a single asset, asset loop, or location in the preventive maintenance schedule to determine when to create the projected maintenance work. Once these projections are generated into a staging area, you can view the results using the View Projection Detail and the View Project Summary components in PeopleSoft Maintenance Management or by loading the projection data into Microsoft Project. You can create work orders based on selected projections directly from the Projection Summary inquiry. The difference between the Preventive Maintenance Process and the Preventive Maintenance Projection process is that the Preventive Maintenance Process generates the first maintenance due date, while the Preventive Maintenance Projection process generates multiple projections with future dates based on a specified period of time or on the number of occurrences that are entered. The Preventive Maintenance Projection process generates a projection with the most recent projected start date. For example, if the date-based rule is every 15 days, and the start date for the meter-based rule is projected for 30 days ahead, the process creates the projection based on the date-based rule, because the projected start date is more recent than the one that was calculated for the meter-based rules.

Note. The Preventive Maintenance Projection process generates the same projection for all of the assets that are defined in the loop.

Projections are processed based on the data that is entered in the preventive maintenance schedule. The calculation methods that the Preventive Maintenance Projection process uses to generate preventive maintenance projections are the same methods that are used by the Preventive Maintenance Process that is described in the Understanding Preventive Maintenance Scheduling section. They are:

The Preventive Maintenance Projections process selects the preventive maintenance schedules to process based on criteria that you define in the Run Projection – Selection page. This page is exactly the same as the page described in Running the Preventive Maintenance Process section, with one exception: the Show Override Options only field does not appear on the page because it is not applicable for projections.

The system processes projection data based on a user's selections in the pages of the Run Projection component. The Preventive Maintenance Projections Process continues to calculate the maintenance projected date until it reaches the finish date or until it fulfills the number of occurrences that are specified in the Run Projection – Processing Options page. Following that, the system creates any exceptions and error messages.

See Understanding the Preventive Maintenance Process.

Projection and Effective Dates

The Preventive Maintenance Projection process uses the effective date in the work order job template that is closest to the projected due date of the first projection that was generated. For example, if the process is run on September 8, 2004 and two effective dates are set up for the job template (August 8, 2004 and January 1, 2004), the system uses the effective date August 8, 2004 because it is the closest date to all of the generated projections.

Using the Preventive Maintenance Projection Summary Inquiry

The Preventive Maintenance Projection process generates the projections and stores them in a Projections table. Two methods are available for viewing and analyzing these projections:

You can review and analyze the projections using the View Projection Summary and View Projection Detail components.

If you are satisfied with one or more of the projections, you can select projections from the summary grid and create work orders. If you are not satisfied with the results of the projections, you can run them again after modifying the rules in your schedule.

You can narrow your search for preventive maintenance work order projections in the Projection Summary page by entering a work order business unit, shop, and crew for preventive maintenance work orders using crew assignments. You can also specify a date range for the projections. Once your search criteria is specified and you click the Search button, the Preventive Maintenance View Projection Summary component contains:

Using the Preventive Maintenance Projection Detail Inquiry

 

The Preventive Maintenance View Projection Detail component enables you to review the details of projected work orders and includes:

Using Preventive Maintenance Projections with Microsoft Project

If you want to analyze the projections using Microsoft Project, you can access the Microsoft Project Integration component and set up the search criteria to export data for either projection, work order, or both into Microsoft Project. If you export projections, you must enter the process instance ID for the particular projection run in the search criteria. After you enter the search criteria, you can save them and reuse them. Click the Search button, and a list of projections, work orders, or both appears. You can select the projection and work order data that you want to export to Microsoft Project, assign a name to the export file, and let the software insert key data for projection, work order, or both into the WM_MSP_AET_DAT using the WM_MSP_AE process for access by Microsoft Project.

Note. You cannot import projection data from Microsoft Project to PeopleSoft Maintenance Management. However, you can import other work order data such as some work order header and task data.

Click to jump to top of pageClick to jump to parent topicPages Used to Generate and Analyze Preventive Maintenance Projections

Page Name

Object Name

Navigation

Usage

Run Projection - Selection

WM_PM_RUN_SEL

Maintenance Management, Preventive Maintenance, Run Projection, Selection

Enter selection criteria to run the Preventive Maintenance Projections process. This page is exactly the same as the Run Preventive Maintenance – Selection page.

Run Projection - Processing Options

WM_PM_RUN_OPT

Maintenance Management, Preventive Maintenance, Run Projection, Processing Options

Define the processing options for preventive maintenance projections, which include creating a work order, the projection start and end dates, and selection of the projection method.

Run Projection - Process Log

WM_PM_RUN_LOG

Maintenance Management, Preventive Maintenance, Run Projection, Process Log

Track Preventive Maintenance Projection processing and messages. This page works the same way as the Run Preventive Maintenance - Process Log page.

Run Projection - Errors

WM_PM_RUN_ERROR

Maintenance Management, Preventive Maintenance, Run Projection, Errors

Display errors, PM Schedule information, and message details that are generated by running the Preventive Maintenance Projection process. This page works the same as the Run Preventive Maintenance - Errors page.

Projection Summary

WM_PM_PJC

Maintenance Management, Preventive Maintenance, View Projection Summary

Review a list of each of the preventive maintenance projections and their associated preventive maintenance schedules, and provides a link to the detail information for each projection.

Projection

WM_PM_PJC_HDR

Maintenance Management, Preventive Maintenance, View Projection Detail, Projection

Review projection header information, including duration, estimated costs, shop, and approval statuses.

Task

WM_PM_PJC_TSK

Maintenance Management, Preventive Maintenance, View Projection Detail, Task

Review a list of projected work order tasks, the estimated costs for the tasks, and the asset information that is associated with the tasks.

Labor Requirement

WM_PM_PJC_LBR

Maintenance Management, Preventive Maintenance, View Projection Detail, Labor Requirement

Review the labor requirements and estimated costs that are associated with each task for this projection.

Tool Requirement

WM_PM_PJC_TLS

Maintenance Management, Preventive Maintenance, View Projection Detail, Tool Requirement

Review the tool requirements and estimated costs that are associated with each task for this projection.

Material Requirement

WM_PM_PJC_MAT

Maintenance Management, Preventive Maintenance, View Projection Detail, Material Requirement

Review the material requirements and estimated costs that are associated with each task for this projection.

Procurement Requirement

WM_PM_PJC_PO

Maintenance Management, Preventive Maintenance, View Projection Detail, Procurement Requirement

Review the procurement requirements and estimated costs that are associated with each task for this projection.

Search and Export Work Orders/PM Projections

WM_MSP

Maintenance Management, Work Order Management, Microsoft Project Integration

Integrate preventive maintenance projections and work orders into Microsoft Project for analysis.

Import Microsoft Project File

WM_MSP_IMPORT

Maintenancre Management, Work Order Management, Import From Microsoft Project

Import projection and work order data from Microsoft Project to Maintenance Management.

Click to jump to top of pageClick to jump to parent topicSetting Up Preventive Maintenance Projection Processing Options

Access the Run Projection - Processing Options page.

The Run Projection - Selection page is identical to the Run Preventive Maintenance - Selection page except for the Show Override Options only check box on the Run Preventive Maintenance - Selection page.

See Running the Preventive Maintenance Process.

Create Work Order

Select to create work orders that are identical to the previously generated and analyzed projections.

Note. Typically, most users want to run the Preventive Maintenance Projection process first without selecting this check box. After analyzing the projections that are generated, they can select this check box and create work orders based on the same run control and criteria that were used to generate the projections.

Unreserved Demand Lines Report

Select this check box to enable a report showing the reservation exceptions to run. If you do not select this check box, the report will not run.

Start

Enter the date for the Preventive Maintenance Projection process from which to start generating the projections. If this field is populated, the Occurrences field is left blank.

Finish

Enter the date for the Preventive Maintenance Projection process from which to finish scheduling preventive maintenance. If this field is completed, the Occurrences field is left blank.

Note. The generated projections fall between these start and finish dates.

Occurrences

Enter a number between 1 and 999. If you do not enter start and finish dates, then you enter the number of maintenance due dates that you want to include in the projections. The maximum number of projection occurrences is 999. If you complete this field, the Start and Finish fields are left blank.

Method

Select one of the following values:

  • Cycles

  • Days

  • Readings

Note. If you select a schedule on the Selection page, which uses Sampling as the Estimate Meter Usage method, then you can select one of these method values to override the one or more methods that you specified in the PM Schedule. The Preventive Maintenance Projection process uses the method that is selected here. You can also leave this field blank if you want to use the method that is selected for Sampling in the PM Schedule.

Sampling Size

If you selected Cycles, a 1 appears in this field. Cycles does not use a sampling size. For Days and Readings, enter the number of days that you want to include in the sampling size or the number of readings that you want to include in the sampling size.

Projected From

Select one of the following values:

  • Last PM Completion Date

  • Current System Date

See Understanding Preventive Maintenance Schedules.

Click to jump to top of pageClick to jump to parent topicReviewing a Summary of Preventive Maintenance Projections

Access the Projection Summary page.

Business Unit,Shop, andCrew

Select the work order business unit, shop, and crew to narrow your search to work order projections to which a crew will be assigned.

From Date and To Date

Enter the date range for the projections that you want listed.

Search

Click the search button to list the projections based on your search criteria. You can enter both crew and date range criteria, if you want.

View Run Control Selection

Click to view the details of the run control options that were used when this process instance was generated using the Run Projection process.

Process Monitor

Click to view the Process List and Process Servers that are associated with the selected process instance.

Create WO (create work order)

Select the projections in the list for which you want the system to create work orders, and click the Create WO button. The new preventive maintenance work orders appear in the Work Order Search Results. When you click the Refresh button, the projections that are selected to create the work orders are removed from the grid.

Projection General

Displays the AM business unit, asset identification, description, location code, maintenance due date, and maintenance type for each projection.

PM Schedule Info

Select the PM Schedule Info tab to view the information in the Projection General grid along with the work order business unit and the PM schedule ID for each projection.

PM Loop Info

Select the PM Loop Info tab to view the information in the Projection General grid along with the setID that is associated with the Maintenance Loop and the maintenance loop ID for each projection. (This information appears only for projections that used the PM Loop Schedule.)

Projection Detail

Select the Projection Detail tab to view the information in the Projection General grid along with the projection ID and a View link to the View Projection Detail inquiry for the specific projection ID.

Asset Info

Select the Asset Info tab to view the information in the Projection General grid along with the asset type and subtype for each projection.

Additional Asset Info

Select the Additional Asset Info tab to view the information in the Projection General grid along with manufacturer ID and model for each projection.

Click to jump to top of pageClick to jump to parent topicReviewing Details of Preventive Maintenance Projections

Access the View Projection Detail - Projection page.

Projection

The Projection page presents a summary of the projection and the information that will appear in the work order's header.

Task

Select the Task tab to view a list of projected work order tasks based on the job template that is associated with the PM Schedule that is used for the projection.

Labor Requirement

Select the Labor Requirement tab to review the labor requirements for each separate task, including a description of the task.

Tool Requirement

Select the Tool Requirement tab to review the tool requirements for each separate task, including a description of the task.

Material Requirement

Select the Material Requirement tab to review the inventory requirements for each separate task, including a description of the task.

Procurement Requirement

Select the Procurement Requirement tab to review the labor, noninventory material, and tool requirements that must be procured for each separate task, including a description of the task.

Click to jump to top of pageClick to jump to parent topicExporting Preventive Maintenance Projections and Work Orders with Microsoft Project

Access the Search & Export Work Orders/PM Projections page.

Name of Search

Enter a name to identify a search to use to filter data for the work order, preventive maintenance projects, or both. You can enter the search criteria in the Work Order Projections Search group box before you enter a name to identify the search for future use, if you want.

Save Search

Click to save the identified search after you enter the search criteria to enable you to reuse the search criteria again without having to reconfigure the search criteria.

Use Saved Search

Select a previously saved search name and click the Search button to display the search results based on the criteria that are specified in the Work Order Projections Search group box.

Work Orders/Projections Search

Enter the search criteria to list the projections, work orders, or both that you want to export to Microsoft Project.

Source Code

Select one of these values:

  • PM Projection (preventive maintenance projection)

  • Work Order

  • Work Order and PM Projection

Business Unit

Enter a work order business unit. This is a required field.

Required Start From, To

Enter a Required Start From and To dates. This is a required field.

Service Group

Select a service group that is associated with the work order or projections. This is a required field.

Process Instance

Enter the specific process instance for the projections, which has a default value of 1. If this search is just for work orders, then the process instance default value of 1 is read-only.

Status

Select the status of the work order, projection, or both if you want. Statuses are user-defined values, which are based on required system-defined values.

Work Order/PM Projections List

When you click the Search button after entering the Search criteria, a list of work orders, projections, or work orders and projections appears. You can select the items from the list that you want to export into Microsoft Project.

File Name

Enter a name for the file containing the selected projection, work order, or projection and work order data that you want to export into Microsoft Project.

Export

Click to insert the designated list of work orders and projections into the key fields of the WM_MSP_AEP_DATA table. An application engine process, WM_MSP_AE, exports the data into Microsoft Project.

Process Monitor

Click to monitor the WM_MSP_AE process.

Click to jump to top of pageClick to jump to parent topicImporting Work Order Data to Maintenance Management From Microsoft Project

Access the Import Microsoft Project File page.

File Name

Enter the name of the Microsoft Project File that you want to import into Maintenance Management. You can only import selected work order data that you exported. You cannot import projections that you exported.