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    Process Engineers: What's one thing you'd improve about your plant's alarm system?

    Hi, I'm on the software side, we build alarm analysis tools at SyncTel, so I see a lot of plant alarm logs. Flooding is still very common. Usually a small group of tags makes most of the alarms, mostly chattering ones with no deadband and standing alarms nobody looks at anymore. Agree with...
  2. S

    SLC 500 / DH+ / iFIX – Alarm Flood After Adding Analog Input Module

    Hi martigej, HI and LO on the same tank at the same time can't be real, so I think iFIX is alarming on bad data during a comms hiccup, not on process values. Since several PLCs flood together, I'd look at DH+ before the logic. As it happened both times after adding an analog card, I'd check...
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