Example - Manual - SIMATIC AX - System and Runtime clock functionality. - Siemens.Simatic.S71500.Clocks,library

USING Siemens.Simatic.S71500.Clocks;

PROGRAM SampleProgram
    VAR_TEMP
        totalHours : DINT;
        counterActive : BOOL;
        status : WORD;
    END_VAR

    status := RuntimeMeter(
        meterNumber := UINT#0,
        mode := RuntimeMeterMode#GetValue,
        active => counterActive,
        currentOperatingHours => totalHours
    );

END_PROGRAM