EAM - Enterprise Asset Management
EAM is a solution for integrated management of the entire manufacturing equipment lifecycle. It systematically establishes and executes maintenance strategies ranging from equipment registration through Preventive Maintenance (PM), Breakdown Maintenance (BM), and Predictive Maintenance (PdM), while maximizing equipment efficiency through OEE analysis and Six Big Losses management. It includes S-Tier extended features such as mold management, statutory inspections, and calibration management, and integrates with the MRO solution for unified maintenance materials management.
Solution Scale
| Category | Count | Description |
|---|---|---|
| Tables | 80 | 78 domain + 2 system |
| Relationships | 127 | 88 domain + 39 SYSTEM_REF |
| Workflows | 6 | PM, BM, CBM/PdM, Warranty Claim, Statutory Inspection, PdM Diagnosis |
| Management Screens | 45+ | List/Dashboard views |
| POP Screens | 4 | Optimized for shop-floor touch terminals |
| Dashboard Widgets | 15 | KPI cards, line charts, pie charts, bar charts, gauges, stat cards |
| Document Templates | 4 | Work order, history card, failure analysis report, inspection checklist |
Core Domains
Document Structure
| Document | Contents | Table Count |
|---|---|---|
| Equipment Management | Equipment master, hierarchy, specifications, spare parts, documents, lifecycle events, acceptance inspection | 7 |
| Maintenance Planning/Execution | PM master, PM schedule, BM, work orders, TPM, daily inspection, checklist | 14 |
| Failure Analysis / Reliability | Failure records, breakdown reports, breakdown analysis, FMEA, reliability metrics | 5 |
| Sensor / Predictive Maintenance / OEE | Sensor data, sensor aggregates, PdM alerts, PdM diagnosis, AI models, OEE, Six Big Losses, performance KPI | 11 |
| S-Tier Extensions | Warranty management, RCM, LOTO, maintenance SLA, WO costing, mold, budget/outsourcing, calibration, lubrication, tools, safety, statutory inspection | ~20 |
| POP Terminal | Failure reporting, maintenance work logging, PM checklist, equipment status monitor | 4 screens |
Menu Groups
| Menu Group | Key Screens |
|---|---|
| Equipment Management | Equipment Master, Equipment Hierarchy, Equipment Specifications, Spare Parts, Equipment Documents, Lifecycle Events, Acceptance Inspection |
| Maintenance Planning | Maintenance Plan, PM Master, PM Master Items, PM Schedule, Checklist Items, Daily Inspection Results, TPM Activities |
| Maintenance Execution | Work Order, PM Work Order, PM Work Result, PM Parts Used, BM Work Order, BM Work Result, BM Parts Used |
| Failure Analysis | Failure Records, Breakdown Reports, Breakdown Analysis, FMEA Analysis, Reliability Metrics |
| Sensor / Predictive Maintenance | Sensor Data, Sensor Aggregates, PdM Alerts, PdM Diagnosis Reports, AI Models, Model Performance, CBM Config, OEE Records, Downtime Events, Six Big Losses, Performance KPI |
| Budget / Outsourcing | Maintenance Budget, Outsource Contracts, Outsource Maintenance Items |
| Mold Management | Mold Master, Shot Count Log, Mold Maintenance History, Mold Inspection, Mold Checkout Log |
| Safety / Utilities | Calibration Management, Lubrication Management, Tool Management, Safety Work Permits, Utility Meter Readings, Statutory Inspections, Statutory Inspection Deficiencies |
Workflow List
| Workflow | Node Count | Trigger | Core Process |
|---|---|---|---|
| Preventive Maintenance (PM) | ~16 | Timer (scheduled) | Auto WO creation > Parts check > [Available: Execute > Trial run > Approval > Record] / [Shortage: Notify > Procurement] |
| Breakdown Maintenance (BM) | ~20 | Failure report | Receive > [Emergency: Notify > Assign > Repair > RCA > Prevention approval > Report] / [Normal: Assign > Repair > RCA > Record] |
| CBM / Predictive Maintenance | ~15 | Sensor trigger | Analyze > [Abnormal: Notify > Diagnose > WO > Action > Approval > Record] / [Normal: Monitor] |
| Warranty Claim | ~14 | Manual entry | Register > Warranty scope check > [Covered: Evidence > Vendor > Approve/Reject/Negotiate] / [Not covered: Close] |
| Statutory Inspection Defect > WO | ~12 | Defect found | Severity assessment > [Critical: Emergency WO > LOTO > Execute > Verify] / [Minor: Planned WO > Schedule] |
| PdM Diagnosis > WO | ~12 | PdM diagnosis complete | Action required assessment > [Immediate BM / Planned PM / Monitor / Log] |
Dashboard Widgets
| Widget | Type | Data Source | Description |
|---|---|---|---|
| Overall OEE | KPI Card | eam_oee_records | Target 85%, Availability x Performance x Quality |
| PM Compliance Rate | KPI Card | pm_work_orders | Target 95%, Execution rate vs. plan |
| MTBF | KPI Card | reliability_records | Target 720h, Mean Time Between Failures |
| MTTR | KPI Card | reliability_records | Target 4h, Mean Time To Repair |
| OEE Trend (30 days) | Line Chart | eam_oee_records | 30-day OEE trend |
| Downtime Trend (30 days) | Line Chart | downtime_events | 30-day downtime by equipment |
| Failure Type Distribution | Pie Chart | failure_records | Breakdown by type (mechanical, electrical, instrumentation, etc.) |
| Work Type Distribution | Pie Chart | eam_work_orders | Breakdown by type (PM, BM, PdM, etc.) |
| Failures by Equipment | Bar Chart | failure_records | Failure count per equipment |
| Maintenance Budget vs. Actual | Bar Chart | maintenance_budgets | Budget vs. actual spending comparison |
| Equipment Availability Rate | Gauge Chart | eam_oee_records | red: 60, yellow: 80, green: 92 |
| Equipment Performance Rate | Gauge Chart | eam_oee_records | red: 50, yellow: 75, green: 90 |
| Mold Life Status | Mold KPI | molds | Remaining life ratio (target 70%) |
| In-Progress Work Orders | Stat Card | eam_work_orders | Count of currently active WOs |
| Unresolved Failures | Stat Card | failure_records | Count of incomplete failure records |
| Sensor Anomalies (24h) | Stat Card | pdm_alerts | Anomalies detected in the last 24 hours |
Document Templates
| Template | Purpose | Key Components |
|---|---|---|
| Maintenance Work Order | WO summary and work instructions | Equipment info, work details, parts used, 3-level signature block |
| Equipment History Card | Equipment lifecycle history | Equipment master data, maintenance history, failure history, lifecycle events |
| Failure Analysis Report | Root cause analysis report | RCA, FMEA analysis results, recurrence prevention measures, 3-level signature block |
| Equipment Inspection Checklist | PM checklist | Inspection items, acceptance criteria, inspection results, remarks |
Cross-Solution Integration
| Integration Target | Integration Details | Reference Field |
|---|---|---|
| MRO | Maintenance materials SSOT (replaces eam_spare_parts) | pm_parts_used.item_id > mro_item_master |
| ERP | Production order reference | eam_work_orders.production_order_id |
| MES | LOT traceability reference | failure_records.lot_id |
| FEMS | Triggers equipment inspection on energy anomaly | eam_work_orders.trigger_source |
MRO Dependency
The EAM solution is declared with requiredSolutions: ['mro']. The MRO solution's mro_item_master serves as the SSOT (Single Source of Truth) for maintenance materials, while EAM's eam_spare_parts table is retained for compatibility when MRO is not deployed.