Use
With this function module you can implement the calculation of measuredvalues and reference values in Measurement Management.
The function module is also available as a reference function module forthe definition of the interface of the user exit category IHS_MJVA.

Preconditions
The user exit name MJVA_COMP must exist in Customizing for BasicData and Tools and a function module must be assigned to it.
To be able to perform calculations for measured values and referencevalues, the units used in measurement management and their conversionfactors must be specified in Customizing. Measured values are also usedthat must be entered under the measurements in the respectivemeasurement project.

Features
The implementation of the user exit as supplied with the standard systemoffers the following functions:

• Measured values - Convert unit


• Log sheet - Measurements - Calculate value range per agent


• Log sheet - Summated values - Calculate summated value per summated
value group

• Merge measurements - Calculate average of measurements


• Evaluations - Convert measured value to specified unit of measurement

This user exit is called from the measurement project itself and fromthe following reports:

• Agents with measured values, REHS_MP_EPIDS_WITH_MVALUES


• Measurement with measured values, REHS_MP_MJIDS_WITH_MVALUES


• Persons with measured values, REHS_MP_PERSONS_WITH_MVALUES


• Details on measured values, REHS_MP_MVALUES_DETAILS


• Building with measured values, REHS_MP_BUILDINGS_WITH_MVALUES

Depending on where the exit is called from, different functions areused. The import parameters (flags) control which function is executed.
The data required for calculation is passed to the user exit with therecord X_MJVA_IOREC and the import tables.
The values calculated or changed from the record X_MJVA_IOREC or theimport tables are written to the record X_MJVA_IOREC and returned to thecalling exit.

Notes
INCLUDE EHS_CBIH_USER_EXIT_HINT OBJECT DOKU ID TX