Ultima Control Technical Article
Commissioning Checklist for Multi-Generator Control Systems
Commissioning a multi-generator control system should prove the plant’s operating modes, not just confirm that screens and signals appear.
A structured commissioning process reduces risk during handover. Multi-generator systems include several layers: field wiring, control panels, generator controllers, breakers, protection, PLC logic, HMI screens, SCADA, telemetry and site procedures.
Pre-commissioning checks
- Panel inspection, wiring checks, labels and drawing markups
- IO checks from field devices through to PLC, HMI and SCADA
- Controller parameters, backups, communications and network settings
- Breaker status, permissives, trips, alarms and protection interfaces
- Operator mode selection, lockouts and manual controls
Functional tests
- Start, stop, fail-to-start, emergency stop and trip sequences
- Synchronising, breaker close/open and bus status behaviour
- Load sharing, set sequencing, demand response and reserve logic
- Alarm priority, alarm text, event time stamps and acknowledgement
- Remote monitoring, reports, trends and support data capture
The handover pack should include backups, settings, as-built markups, test records, outstanding defects and the practical information needed by operators and maintainers.
A commissioning checklist should be specific to the plant. Generic checklists help, but site operating modes and risks need to be captured.
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