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solution.oee()

OEE & Downtime Reduction

operating context

When OEE is measured but never reduced

OEE is often measured but not reduced: the number is visible but downtime classification is coarse, causes are not linked to actions and the operational loop does not close.

01

Coarse downtime classification

Issue

Downtime is grouped under generic buckets ("failure", "setup") that do not tell real causes apart, making any later analysis pointless.

Solution

A structured cause tree shared by operator, maintenance and process is needed — otherwise OEE stays a decorative number.

02

Root cause without operational return

Issue

Root-cause analysis only happens on major events and does not link causes to corrective actions: the same losses reappear on following shifts.

Solution

Each analysis must produce a tracked, measurable action: the loop must close on the floor, not in month-end reports.

03

No daily management routine

Issue

Line leaders see the numbers in weekly or monthly meetings: too late to act on losses that happen every shift.

Solution

A short per-shift routine (open priorities, ongoing actions, effectiveness check) is what turns OEE from metric into operational lever.

operating method

How we work: 4 phases in sequence

01

KPI definition

OEE calculation setup: planned time, standard speed, quality criteria for each machine.

Loss mapDowntimeScrap
02

Automatic collection

PLC connection to automatically detect machine states, piece counts and scrap.

Cause treeAuto+manualCoherence
03

OEE dashboard

Real-time dashboard with OEE, Six Big Losses breakdown and historical trends.

Root causeCorrective actionsClosed loop
04

Alerts and corrective actions

Automatic notifications on critical thresholds and workflow for recording causes and corrective actions.

Daily managementShiftValidation
expected output

How we turn OEE into an operational lever

The solution is built to move the department from “seeing the number” to “knowing what to do next”.

A classification structure coherent across automatic, manual, planned and unplanned events.

tech spec

Technical spec

explorer
architecture/ 2
operations/ 2
loss-map.ts
// production loss map

Loss map

Types: Availability, performance, quality
Source: Auto + operator
Granularity: Per line and shift
OEELosses
// structured cause tree

Cause tree

Levels: Category → cause → detail
Owner: Shared across functions
Evolution: Periodically reviewed
Cause treeClassification
// closed root-cause loop

Root-cause loop

Trigger: Significant loss
Action: Tracked and owned
Verification: Effectiveness on floor
RCACAPA
// per-shift operational routine

Daily management

Cadence: Every shift
Input: OEE + losses + actions
Output: Priorities and decisions
Daily managementShift
architecture/loss-map.ts Markdown
next_step.initialize

Need an OEE system that actually reduces downtime?

Downtime tree, root-cause loop, daily management — from number to closed action.