Schedule Components

Schedules are comprised of workday patterns, any nonworking days, and exceptions.

Begin by creating shifts and then assigning those shifts to workday patterns. Next, create a schedule that's a collection of workday patterns and exception dates.

Shift

A shift is a period of time, typically expressed in hours, and defined by a start time and an end time, or a duration. A shift can be for a work period or an off period. You can create time, duration, and elapsed shifts.

Workday Pattern

A workday pattern is a collection of shifts for a specific number of days. You can create time, duration, and elapsed workday patterns.

Exception

An exception is a record of a date that overrides the availability of a resource to which a schedule has been assigned. For example, a resource is assigned a schedule that includes December 25 as a working day. An exception can be created for December 25 and then applied to that schedule to override resource availability for that date. Exceptions can also be for a date and time period such as 9 a.m. to 11 a.m. on December 25th.

Schedule

A schedule is defined by a sequence of workday patterns to be followed between certain dates. A schedule can also contain exception dates that override the availability of resources to which the schedule is assigned.

When defining a schedule, in addition to the effective dates, you can set additional options such as:

• Marking a schedule as active.
• Setting the first day of the week to specify which day is the start of the week in cases where the schedule doesn’t model weekends and has 7 working days each week.
• Adding quarter types such as 4-4-5 or 4-5-4.

Note:

You can’t change the schedule start date or period type once the schedule is assigned to one or more organizations, plants, or work centers. Instead, create a new schedule with the desired information.