أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Which standards are they following? IEC, ISO or something else?
for signalling issues, there are 61508, 5016 and 50129 standards
Functional safety is the part of the overall safety of a system or piece of equipment that depends on the system or equipment operating correctly in response to its inputs, including the safe management of likely operator errors, hardware failures and environmental changes.