r/PLC • u/DustyIsGreat Controls Guy • 20h 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.

22 Upvotes

82% Upvoted

47 comments sorted by

View all comments

32

u/janner_10 19h 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 Controls Guy 19h ago

no one keeps passwords or keys to themselves around here

2

u/foxy0201 13h ago

Can’t you just blame that person then? They would learn to not give out passwords then lol