Inject physical faults into the process. Faults act on the physical actuator or sensor itself, so the PLC/HMI will show them as unexplained process behavior (or a suspiciously steady reading) rather than a reported fault.
Inject physical faults into the process. Faults act on the physical actuator or sensor itself, so the PLC/HMI will show them as unexplained process behavior (or a suspiciously steady reading) rather than a reported fault.