Preventive Maintenance: Plans and Scheduling

Keep this: job aid

Preventive maintenance cheat sheet

• Task lists: equipment IA01, functional location IA11, general IA05; operations carry work center, time, parts, tools.
• Plans: single cycle IP41, strategy IP42, multiple counter IP43; change IP02, display IP03.
• Maintenance item = reference object + planning data (order type) + task list.
• Cycle and offset set due dates; strategy packages and hierarchy decide which operations are called.
• Shift factors: how late/early completion moves the next date. Tolerance: deviation ignored.
• Call horizon (%): when the order is created. Performance plans: always set one. Multiple counter: preliminary buffer.
• Counters: measuring point IK01, readings IK11 or Perform Maintenance Jobs; annual estimate for projections.
• Scheduling: start IP10; deadline monitoring IP30 / IP30H daily; overview IP19 / IP24.
• Test: expected dates by hand → schedule → compare scheduling list → check order operations → TECO → next date.
• Cutover: stop deadline monitoring in ECC, release it in production after validation; expect catch-up calls.