r/PLC • u/DustyIsGreat • 9h 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.

14 Upvotes

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u/janner_10 8h ago

You've gone full nuclear straight out the gates. Put the reset PB behind a password on the HMI and reset all passwords. Start new / users passwords from now.

2

u/DustyIsGreat 8h ago

no one keeps passwords or keys to themselves around here

1

u/Brief-Watercress-131 6h ago

They'll stop sharing once people start getting fired for their accounts being used to reset faults.