Use
You can use the capacity availability check to check whether sufficient capacity is available on the planned date for the operations in an order. You can execute the capacity availability check in the following planning situations:
The system executes the check on a periodic basis; that is, it compares available capacity with capacity requirement periodically. In doing so, it considers the existing capacity load of the capacities (basic load). If, during the check, the system determines that capacity is not sufficient, you can - during the capacity availability check - execute finite scheduling for the order. During finite scheduling, the system searches for dates that have sufficient capacity - also on a periodic basis.
The following table summarizes in which processing mode and for which order types the
check and the finite scheduling is available.Processing mode |
Order types |
Features |
Interactive order processing |
|
Check, finite scheduling |
|
Check | |
Collective release |
|
Check, finite scheduling |
|
Check | |
Collective conversion of planned orders to |
Production orders |
Check, finite scheduling |
Process orders |
Check |

The SOP functionality provides SOP orders with their own capacity availability check.
Integration
The capacity availability check is a capacity leveling function on a periodic basis.
Prerequisites
For the capacity availability check you must enter settings in the following areas:
Settings for the availability check
In: |
You specify: |
Header data screen for a capacity |
The load limit as of which the system interprets the capacity load as an overload is 100% plus the allowed overload. |
Customizing the availability check |
If you do not enter a profile, the system uses:
|
Customizing the shop floor control profile (only relevant for the collective processing of production orders) |
|
You will find the Customizing menu paths in the following table:
Order category |
Customizing for the availability check |
Production order |
Customizing shop floor control:
|
Network |
Customizing the Project System by choosing Set availability check |
Process order |
Customizing the Production Planning Process Industry by choosing Availability check ® Define check control |
Maintenance order Service order |
Customizing Maintenance and Customer Service by choosing Availability check for materials, PRTs and capacities ® Define check control |
Features
For information about checks and finite scheduling in the capacity availability check, see:
Activities
Initial basic load requirement
When you use the capacity availability check for the first time or when you only use the availability check or the planning table irregularly for orders relevant to production, the basic load is usually not current; that is, it does not contain all the capacity requirements that are relevant to the capacity availability check. In this case, you should specify the basic load before the capacity availability check using the report RCCYLOAD. For further information, see
Specify initial basic load (Report RCCYLOAD).Online availability check
For further information about how to execute an availability check in order processing, see
Check capacity availability online