Functionality
This function module serves as a template for a calculation functionwith which you can determine the additive rating and theweighted additive rating in risk assessment when using theanalysis method summatedrating.
The function module is also available as a reference function module forthe definition of the interface of the user exit category ANLS_SCRAT
.

Preconditions
The following settings must have been made in Customizing:

• In Customizing for Basic Data and Tools under Manage User
Exits, the user exit name ANLS_SCRAT must be entered and afunction module must be assigned to it.

• The ratings you want to use must have been specified in Customizing for
Industrial Hygiene and Safety underSpecify Exposure Ratings. Here:
The rating category SUC (Summated rating) must have been assignedto each rating.
A threshold must have been specified for each rating (inpercent).

Calculating the Rating
The sum and the weighted sum are formed from theindexes of the individual ratings. The sums arecompared with the threshold specified in Customizing and from this, theadditive rating and the weighted additive rating are determined.
Note:
The module's logic determines the ratings when the thresholds areexceeded.