Purpose
Like a car, a plant control system needs periodic inspection to keep running smoothly. The health check and maintenance service delivers a detailed report on system condition, repairs faults where found and recommends improvements.
Benefits
- Higher availability and fewer unplanned stops
- Early detection of hardware, software and network issues
- Clear status reports for planning upgrades and spares
- Recommendations to extend system life
Scope
- Controllers, I/O, servers and operator stations
- Network and communication diagnostics
- Backup and software/firmware review
- Environmental checks (temperature, power, earthing)
VTL has upgraded DCS computers at Nhon Trach 1 power plant and supports control-system maintenance for power and process plants.
