Case studies
Clients anonymised at their request. References available on request, with their consent.
7 case studies shown of 7
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Case study 1 / 7
Unknown OEE on a 36,000 bottles/h line: nobody knew where the minutes were lost.
Machine states and stop causes collected, per-shift OEE shown on a shop-floor screen.
S7-1500 · WinCC Unified · OPC UA · InfluxDB · Grafana
“Line leaders now talk about causes, not culprits.”
Case study 2 / 7
14 boreholes and 3 water towers visited by motorbike, faults discovered days later.
Solar SAE-TLG4 cabinets, 4G and LoRaWAN, central supervision and alerts.
SAE-TLG4 · MQTT · Node-RED · Ignition
“Residents get their water back the same day.”
Case study 3 / 7
S5 PLCs with no spare parts, a risk of stopping in the middle of the campaign.
Migration to S7-1500 in three 36-hour stops between two campaigns.
S7-1500 · TIA Portal · Profinet
“No more sleepless nights hunting for a second-hand card.”
Case study 4 / 7
100% diesel plant, uncertain fuel deliveries over difficult tracks.
1.2 MWp solar-diesel hybrid with batteries, energy management and IIoT supervision.
Gestion d’énergie · Modbus TCP · MQTT
“Fewer trucks on the track, fewer risks.”
Case study 5 / 7
Draught fans at full speed, regulated by damper: energy was wasted as heat.
Variable speed drives and per-fan energy monitoring.
Variateurs · Modbus TCP · compteurs d’énergie
“Less noise and heat in the motor room.”
Case study 6 / 7
Frequent outages, generators started by hand, vaccines exposed to cold-chain breaks.
Automatic transfer switches, generator supervision, UPS, medical cold storage and SMS alerts.
SAE-ATS400 · Modbus RTU · passerelle SMS
“Nurses no longer have to watch the generators.”
Case study 7 / 7
Costly compressed air and OEE keyed in by hand every week.
Metering, leak hunt, automatic OEE, web dashboard (Lyon team).
SAE-EDGE2 · OPC UA · tableau de bord web
“Maintenance knows where to start.”
Describe your plant in five short steps. An engineer replies within one business day and tells you honestly what is realistic.