Use this guide when the operations team needs to connect data center assets, data-hall locations, BMS points, meter readings, alerts, and work records into one operating context.
Context Flow
Prerequisites
| Requirement | Why it matters |
|---|
| Data-hall hierarchy | Operators need site, room, zone, rack area, and equipment relationships. |
| Stable equipment ID | BMS points, alerts, and work orders need the same asset reference. |
| Mapping owner | Source point meaning and unit conversion require engineering review. |
| Criticality model | Priority and SLA review depend on equipment role and affected service. |
| Input | Required preparation |
|---|
| Asset record | ID, name, type, location, criticality, owner, manufacturer, and model. |
| BMS point | Source name, target field, unit, scale, source equipment, and timestamp. |
| Meter relationship | Meter, equipment, room, utility type, and aggregation rule. |
| Alert relationship | Alert source, severity, affected asset, status, and event time. |
| Work relationship | Open work, recent completed work, feedback, and closure evidence. |
Procedure
- Build the site, data hall, room, and equipment hierarchy.
- Map each monitored equipment record to source-system aliases.
- Validate BMS point mappings for required fields, units, and scale.
- Connect meter readings to the asset, room, or service boundary they represent.
- Confirm alerts resolve to the same asset record used by work orders.
- Record the mapping version, reviewer, and approval date.
Expected Output
The result is a reviewed asset context that lets dashboards, diagnosis, dispatch, energy review, and SLA reporting point to the same equipment object.
Validation Checklist
- Each critical asset has one stable operating identity.
- BMS points have target fields, units, timestamps, and mapping status.
- Meter relationships show whether values belong to equipment, room, hall, or site scope.
- Alerts and work orders can be opened from asset detail.
- Mapping changes keep an audit trail.
Failure Handling
| Symptom | Response |
|---|
| One equipment appears under several names | Create an alias review and keep only one operating asset ID. |
| BMS unit is unclear | Hold the mapping in review until engineering confirms the unit and scale. |
| Meter scope is ambiguous | Mark the reading as site, hall, room, or equipment level before using it in summaries. |
| Alerts do not resolve to assets | Fix source equipment mapping before using diagnosis or dispatch views. |