Search for the cause in the timeline
Temperatures, analog values, digital states, incidents and available action markers are viewed together. This makes it easier to see which state deviated first before an event.
ThermalDIAG Analytics
Understand past behaviour. Validate alarm rules safely.
ThermalDIAG Analytics is the analysis and simulation application for stored ThermalDIAG data. It helps users understand incidents, measurements, digital states and rule reactions in their shared time context.
Benefits
Review rules and events without disturbing live operation.
Check a rule idea before release
A rule can be copied locally, adjusted and simulated on historical data. The original rule in the running ThermalDIAG system remains unchanged.
Revisit rare faults
When a fault occurs only rarely, the recorded historical period can be analysed again without forcing the fault to occur again at the plant.
Make trends visible
Trend models can show a calculated continuation of a selected curve. This is decision support, not a guaranteed forecast.
Typical questions
What Analytics can clarify afterwards.
Why was this incident triggered?Analytics shows the period before, during and after the incident so temperature, analog value, DI/DO state and event markers can be checked together.
Would another rule have worked better?Threshold, hold time, hysteresis or filters can be adjusted locally and compared with the actual historical trend in a backtest.
Was an alarm too sensitive?A rule variant can be applied to normal and abnormal time ranges. This makes it easier to see whether it would have reacted too often, too late or not at all.
Is a condition slowly moving in a critical direction?Trend views help detect slow changes and make them traceable for technical discussion.
Safe analysis workstation
Analysis is separated from productive switching.
ThermalDIAG Analytics reads released ThermalDIAG data and works in an analysis context separated from live operation. Trend, local rule preview and backtest do not execute real digital outputs, Modbus commands, e-mails, snapshots or other external actions.
When a checked rule idea is handed over to ThermalDIAG, a new disabled rule is created there. Deliberate professional release happens later in the ThermalDIAG system.