506 O2-Control6.12 Calling up Running Time MeterThe total of running times for curve set 1and curve set 2 do not necessarily add up to the dis-played total running time.NOTICE!The total counter refers to the ETAMATIC 's running time. It starts timing as soon as the unitis connected to a voltage source (this also provides the basis for the fault history).The individual running time counters refer to the burner's running time. They start timing assoon as the burner is in operation with the relevant curve set (flame signal is present).6.13 Calling up the Checksum1 st safety time oil in seconds2 nd safety time oil in seconds1 st safety time gas in seconds2 nd safety time gas in secondsPre-ventilation time in secondsIn the ETAMATIC without pilot burner, the 2nd safety time includes the safety time. The 1 stsafety time figure is then irrelevant.If you have changed parameters, reset the ETAMATIC. Only a reset refreshes a checksum.press key 10 the display shows the running text of the following data succes-sively:Total running timeRunning time on curve set 1Starts on curve set 1Running time on curve set 2Starts on curve set 2Press keys 16 and 17 to select "Set-point feedback”.Press key 11 ENTER.The following values are displayed one by one:CRC 16 of the levels 0, 1 and 2: adjustable at commissioning time4: adjustable by LAMTEC onlyPress key 11 ENTER again.
