Latest / Deep End Era. Engineering with Sankalp
Noor's Night Shift: Alarm Floods, KPIs, Shelving and Suppression
At 03:12 one night, eight months after start-up of the new trains at the Al Sahil Gas Complex, the feed gas compressor trips. Noor Haddad, the shift lead, gets the first real test of the alarm system she helped design. Tomás Iglesias, who configured the advanced alarm logic at the vendor's FAT shop, is woken by a phone call the next morning asking him to explain why it worked. Together they replay the night minute by minute and use it to explain how IEC 62682 turns a rationalised alarm list into a system that stays healthy: alarm states, suppression, shelving, the metrics that tell you the…
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