So supportive

Designed to provide developers and
testers of safety-related machine
controls with comprehensive
support in the evaluation of safety in
the context of EN ISO 13849-1,
SISTEMA software from Wieland is
available for download on
www.wielandsafety.net.

SISTEMA enables users to model
the structure of the safety-related
control components based upon the
designated architectures. This allows
automated calculation of the
reliability values with various levels
of detail, including that of the
attained Performance Level (PL).

Once the required data have been
entered into SISTEMA, the results
are calculate