U9 cloud Equipment: Preventive Maintenance Work Order and Downtime Closure
Connect asset register, maintenance interval, spare parts, work order, downtime and verification in an auditable preventive-maintenance loop.
Learning objective
Complete one preventive-maintenance order and reconcile return-to-service, safety release, spares and downtime.
Roles
Maintenance, production, warehouse, safety, costing and IT
Prerequisites
- Complete asset register and criticality.
- Confirmed safety permits, spares and maintenance accountability.
Completion checks
- Plan, order, execution, acceptance and closure form a complete evidence chain.
- Downtime, spare consumption and cost reconcile to the order.
Common errors
- Maintaining only by calendar while ignoring condition.
- Closing without test run and safety release.
Thailand project note
For Thailand, confirm Thai/English business and item masters, THB and foreign currencies, Asia/Bangkok time, segregation of duties, electronic records and local document retention. VAT, WHT, customs, BOI, statutory accounting, product compliance and occupational-safety settings require current review by qualified Thai professionals; this tutorial is not legal or tax advice.
Steps
- 01
Create a unique asset ID with location, owner, criticality, specification, commission date and work centre.
- 02
Define tasks, interval and triggers using manufacturer guidance, operating hours, risk and failure history.
- 03
Configure job steps, qualifications, tools, spares, safety permits and expected downtime.
- 04
Schedule due work with production; an emergency deferral must retain risk, approver and revised date.
- 05
Record start/end, personnel, readings, findings, materials, downtime reason and attachments.
- 06
Perform inspection, test run and safety release after maintenance; do not resume production on failure.
- 07
At closure, reconcile spare inventory, downtime, cost and repeat failures; update the plan or corrective action.
Implementation notes
- Use operating-hour or condition triggers for critical assets.
- ERP status does not replace physical safety isolation.
References
- 数据算力加持,智能工厂不再遥远 ↗用友 U9 cloud · Accessed: 2026-08-21 · Applicable version: 官方智能工厂能力范围;设备接口需按现场协议验证