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Defi
L equipe devait connecter des equipements heterogenes sans remplacer les automatismes existants. Utility meters, compressor controllers and production counters were all available, but they were not connected in a way that supervisors could use during a shift.
Approche Modibus
Modibus a ete deployee comme couche edge securisee: collecte locale, normalisation des donnees et acces controle pour les equipes operations et service. Modibus collected power, pressure and runtime signals, then published shift-level indicators to a simple operations dashboard.
Resultat
Le site a obtenu une exploitation plus stable, moins d interventions non planifiees et une collaboration plus rapide entre production, maintenance et IT. The first savings came from leak detection and pressure setpoint discipline. Later, the same data helped schedule compressor maintenance without disturbing production.
“La solution a fonctionne parce qu elle s est adaptee au terrain, et non l inverse.”