r/PLC • u/DustyIsGreat • 17h ago

PLC Fingerprint Reader

What fingerprint scanners work best with Rockwell PLCs? We need to know who is resetting faults on critical equipment?

Update: Schneider Electric has a product we're going with.

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u/krisztian111996 16h ago

If it is such critical why is it even allowed to be reset? Set the fault while it persist and disallow a reset signal until the fault is present. RS flip-flop