Digital Commissioning Test Plan
Govern digital commissioning with a shared scenario catalogue, acceptance criteria, evidence requirements, and traceable issue handling
Our role
We established the test-governance model, facilitated scenario and acceptance definition, and implemented the evidence and issue workflow around the existing digital twin.
The Problem
A digital model impresses in demo mode but fails as project infrastructure when nobody agrees what to test. Without a structured plan, virtual commissioning becomes a one-off presentation while mechanics, automation, and project management still argue from different mental checklists.
- Testing relies on individual experience and cannot be repeated consistently across reviewers
- Critical deviations like e-stop response, changeover paths, and buffer starvation are not defined as explicit cases
- Open issues scatter across email and meetings instead of a single traceable test record
Why It Matters
When test scope is explicit, teams can prioritize risk, close gaps before physical startup, and reuse the same material for FAT, training, and service. The plan is what makes the model actionable.
- Coverage of named critical scenarios across normal and fault conditions
- Visibility of open issues before physical commissioning begins
- Reusability of test assets for FAT, training, and handover
Our Solution
Shared test catalogue where each named scenario has an owner, a risk level, an acceptance check, and the evidence that must be kept
Governed execution workflow with assigned reviewers, prerequisites, test status, and controlled reruns when builds change
Acceptance points with pass criteria, required evidence, responsible owner, and links back to project requirements
Issue workflow for triage, ownership, retest, closure, and reuse of approved scenarios in FAT and handover
Results
Digital twin without agreed scenarios, criteria, or a shared record of what was verified
Structured test plan where named scenarios, acceptance points, and open issues live in one place
- Clear test basis agreed before the team stands at the physical machine
- Better prioritization of faults and risks because gaps are visible early
- Reusable scenario material for FAT, training, and post-handover support
Project context
A machine-line project had a working digital twin but no common test governance. Automation engineers, mechanical designers, project leaders, and customer reviewers needed repeatable definitions of normal operation, safety response, changeover, and buffer behavior. neexo created the scenario catalogue, acceptance matrix, execution states, evidence conventions, and issue process used to coordinate review.
Deliverables
- Governed commissioning test catalogue with scenarios, prerequisites, execution notes, and status
- Requirements-linked acceptance and evidence matrix with responsible reviewers
- Issue, retest, and closure workflow with traceability into FAT and startup follow-up
Ready to make virtual commissioning a project tool, not a demo?
We can help analyze your situation and identify opportunities for similar solutions.