Why Multi-Level Production Planning?
Complex assemblies require planning that understands hierarchical product structures. Multi-level production planning lets you schedule, track and control parent work orders together with their nested sub work orders — ensuring accurate material flow, realistic lead times and reliable delivery commitments.
Core Capabilities
Multi-Level BOM Upload
Upload eBOM/mBOM spreadsheets or CAD-extracted BOMs. Peacksoft supports N-level hierarchies, effective-dates, part revisions and phantom items so your product structure exactly matches engineering and manufacturing views.
Batch Scheduling at Chosen BOM Level
Pick a BOM level (e.g., level-2 sub-assemblies) and bulk-generate part work orders for all items at that level. Batch mode lets you form production groups to improve efficiency and reduce setup time.
Parent/Sub-Order Dependency Checks
The engine enforces dependencies: a parent work order's release or completion date is validated against its child/sub work orders. If a sub work order is delayed, the parent schedule is automatically recomputed or flagged for replanning.
Automatic Machine & Labour Allocation
Machine master and labour master information (capacity, skills, shift, maintenance windows) are used to auto-assign the best-fit machine and crew for each operation — reducing manual planning and avoiding resource conflicts.
Routing-based Job Creation
Routing templates drive precise job creation. Each work order generates operation-level jobs (with set-up, run-time, and tooling) linked to BOM items and assigned to specific work centers and shifts.
Dynamic Rescheduling & What-If Planning
Planners can run what-if scenarios, freeze a plan, or dynamically reschedule affected orders when capacity or materials change — the system recalculates dependent work orders and notifies stakeholders.
How It Works — Typical Flow
- Import BOM: Upload multi-level BOM (Excel/CSV/CAD export) and validate part masters, categories, and revisions.
- Choose Planning Level: Select the BOM level to execute batch scheduling (e.g., all level-3 sub-assemblies for next fortnight).
- Explode & Create Work Orders: System explodes selected BOMs into part work orders (parent and necessary child orders) with planned quantities.
- Routing & Jobs: For each work order, routing is applied to create operation jobs with estimated setup and runtime.
- Auto Allocation: Allocate machines and labour based on capability, availability, and shift rules — flag conflicts for planner review.
- Dependency Check: Validate parent delivery vs child completion dates; if mismatch, compute adjusted parent dates or enqueue priority actions.
- Finalize Schedule: Confirm batch schedule — generate WOs, material pick lists, and job cards for the shop floor.
Planner Controls & Alerts
- Manual override: Planners can reassign resources, split batches, or delay operations with automatic downstream impact analysis.
- Priority handling: Urgent orders can preempt lower-priority batches using sequenced backfill and capacity rebalancing.
- Conflict detection: Real-time alerts for resource overbooking, material shortages, or maintenance clashes.
- Notifications: Email or in-app notifications to procurement, shop-supervisors and project managers for critical schedule changes.
Integration Points
- BOM & CAD systems: Import connectors (Excel template, CSV, or REST API integration with PLM/CAD systems).
- Inventory & MRP: MPS-driven work orders feed into MRP to trigger material reservations and purchase requisitions.
- Maintenance: Sync with planned maintenance windows to avoid scheduling jobs on unavailable machines.
- HR & Timekeeping: Labour allocation integrates with shift rosters and time attendance for true capacity visibility.
- Shop-floor Execution: Job dispatch, barcode/WMS pick lists, and realtime job status updates feed back into the schedule engine.
Business Benefits
- Faster ramp-up of multi-level assemblies with less manual scheduling effort.
- Reduced lead time through intelligent batch grouping and resource optimization.
- Lower WIP and inventory carrying cost by aligning sub work order completion precisely with parent needs.
- Fewer production bottlenecks thanks to capacity-aware scheduling and dependency enforcement.
- Better traceability — every finished good maps to its multi-level work order lineage for audits and quality.
Example Planner Rule Snippets
These are representative pseudocode snippets to illustrate how the planner engine can auto-allocate resources and detect schedule risks.
Ready-to-Use Templates & Automation
- Predefined routing templates for common product families
- Batch template scheduler — save recurrent batch rules and reuse
- Auto-generated pick lists and job cards when schedule is confirmed
- Work order lifecycle tracking: Scheduled → Released → In Progress → Completed → Closed