Glossary

Correct usage of PXROS-HR services in safety-related applications:

  • Before calling and after return of a PXROS-HR function several tests have to be done in order to check for a successful call and ensure a correct program continuation.

  • These tests comprise the following:

    1. Validation of the program code by visual check (V)

    2. Runtime test by comparison of the return value (C)

    3. Runtime test by function call (F)