Equipment health & maintenance review
PHL Maintain
Decide what to inspect first, and know why. PHL Maintain ranks equipment with rules you can read, links every alert to the readings behind it and keeps each decision on the asset’s record.
- Status
- Review queue in first release Available in MVP
- Priority
- Rules-based RULE — not a failure probability
- Prediction
- Trained models are future Future capability
- Work orders
- Exported as files; not dispatched
01A review item
Everything a planner needs to decide.
The PMP-001 review item from the demo cell. Its priority is computed from the factors listed, using illustrative readings.
RV-0003 · Maintenance review
Open · unassigned- Equipment
- PMP-001 Coolant pump · Criticality A
- State
- Warning
- Triggering condition
- Vibration > 4.5 mm/s for 10 min RULE
- Supporting telemetry
- 4.9 mm/s now · bearing 71 °C · flow 182 L/min
- First observed
- 2026-10-14 05:00
- Suggested next action
- Schedule a drive-end bearing inspection on PMP-001 (lubrication condition, bearing noise, coupling alignment). Compare with the 21 Sep inspection record. RULE
Review Priority RULE
80High
- Active warning rule: Vibration (AL-0007)+35
- Active attention rule: Bearing temp (AL-0010)+15
- Rising 7-day trend: Vibration +115 %+20
- Criticality A+10
Rules-based ranking to help order inspections. Not a probability of failure.
02Three kinds of output
Observed, ruled, predicted — never blurred.
OBS Observed condition
What the sensor reported, with unit, timestamp and quality code. No interpretation.
PMP-001 vibration 4.9 mm/s at 14:20
RULE Rules-based assessment
A deterministic conclusion from a condition your team configured and owns. Reproducible and auditable. Available in the first release.
> 4.5 mm/s for 10 min → Warning
MODEL Model-generated prediction Future capability
An estimate from a trained model. It requires labelled failure history, evaluation on your equipment and a published model card. PHL AI does not offer this today.
Not shown anywhere on this site
03Anomaly investigation
A statistical flag is a question, not an answer.
MTR-001’s current is well above its 30-day baseline, but no rule is breached. PHL Maintain shows the deviation and asks a person to look; it does not guess a cause.
Motor current over the last 7 days: ranged from 18.3 to 22.3 A, mean 19.4 A. Latest reading 21.6 A at 2026-10-14 14:20 demo time. Thresholds: warning above 23.6 A.
Active alerts in the demo cell
- WarningAL-0007PMP-001 Vibration > 4.5 mm/s for 10 minRULEsince 05:00
- StaleAL-0009PKG-001 No readings for more than 30 min on any signalDATAsince 14:00
- AttentionAL-0008MTR-001 |z| ≥ 2.5 on 60-min mean vs 30-day baselineSTATsince 12:20
- AttentionAL-0010PMP-001 Bearing temp > 70 °C for 30 minRULEsince 10:50
04Review workflow
From alert to recorded outcome.
Alert opens
A rule or statistical check fires. Stale data raises a data-quality alert instead of a condition alert.
Triage
A technician acknowledges, reads the evidence chain and creates or joins a review item.
Prioritise
Review Priority orders the queue. The factors are visible and the weights are configurable.
Inspect
The planner exports a work order to the CMMS. PHL Maintain does not dispatch it.
Record
Outcome, work performed and external reference are saved to the asset history.
05Capabilities and status
What Maintain does today and later.
| Capability | What it does | Status |
|---|---|---|
| Equipment condition | State and freshness per asset, from TwinCore. | Available in MVP |
| Threshold alerts | Static, sustained, rate-of-change and stale-data rules with owners and sources. | Available in MVP |
| Statistical deviation flags | z-score of recent readings against the asset’s own baseline. | Available in MVP |
| Anomaly investigation | Evidence chain from reading to rule to context. | Available in MVP |
| Review Priority | Additive, rules-based ranking with every point listed. | Available in MVP |
| Review queue & resolution record | Assign, add notes, record outcome and external work-order reference. | Available in MVP |
| Asset history | Alerts, reviews, imported maintenance events and twin changes on one timeline. | Available in MVP |
| Work-order export (CSV) | Hand off to your CMMS as a file. | Available in MVP |
| Recommendation playbooks | Rule-linked guidance text authored with your reliability team. | Planned |
| Reliability reports (MTBF) | From recorded maintenance events. | Planned |
| CMMS API sync | Two-way connectors. | Planned |
| Trained predictive models | Remaining-useful-life or failure-mode models, only with labelled history and published evaluation. | Future capability |
Bring your industrial systems into clearer view.
Start with a focused equipment workflow and expand toward connected digital twins and industrial simulation as your requirements evolve.
Illustrative demo · no signup · not connected to equipment