OEE calculated overnight means slow production has been running for hours before anyone acts. ProAlert broadcasts live OEE every 10 seconds so your supervisors can intervene while there's still time to recover the shift.

OEE Metrics Calculation

  • Availability TrackingCORE
    Unplanned downtime impact on availability calculated in real time from active DT call data.
  • Performance MetricsPREMIUM
    Cycle counting and performance ratios... actual vs. target cycle time with deviation detection.
  • Quality MetricsPREMIUM
    Scrap and reject tracking feeds directly into the Quality component of the OEE calculation.
  • Composite OEE
    Overall OEE = (Availability × Performance × Quality) / 10,000... calculated continuously.
  • Feature-Tier Subscription System
    Availability is always included; Performance and Quality metrics are subscription-gated with expiration tracking.
  • Die-Driven OEE ResolutionNEW
    OEE parameters resolved automatically from the active die or tool's cavity count and PCO thresholds.
  • PCO (Per-Cycle Output) Threshold TrackingNEW
    Per-cycle-output thresholds seeded from die cavity count with EdgeSense hub integration for cycle counting.

Real-Time OEE Updates

  • 10-Second Live Broadcasts
    OEE metrics pushed to all connected clients every 10 seconds... live, not cached.
  • Slow Production Detection
    Identifies when the rolling average cycle time exceeds configured threshold and alerts automatically.
  • Production Lull Detection
    Detects gaps in production activity beyond threshold and flags the asset before the lull becomes a problem.
  • Production Warning Alerts
    Highest-priority alert state when cycles are detected on a line marked Down or Planned.
  • Target vs. Actual DisplayNEW
    Mobile Performance tier shows target cycle counts vs. actual, with cavity attribution for die-driven lines.
  • OEE Baseline SnapshotsNEW
    ProductAssetStatsHistory snapshot created on product selection for post-shift trend analysis.
  • Downtime Integration
    Total and planned downtime automatically calculated and reflected in the live Availability score.

Related Features

Real-Time Call Management Shifts Executive

See OEE Monitoring in action.

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