Landis+Gyr ULTRAHEAT T450 Technical Description page 30

Log functions 30/36
W5 = Leakage detected
E0 = Mains operation
E1 = Temperature in the flow sensor above 130° C
E2 = Temperature in the flow sensor below 5° C
E3 = Maximum flow rate (qs) exceeded
E4 = Temperature in the calculator above 55° C
E5 = Temperature in the calculator below 5° C
E6 = Reset
E7 = Negative flow
E8 = Negative temperature difference
E9 = Bubbles detected in the flow
E10 = Commissioning
P0 = Calibration seal set
P1 = Reset of max / min / average values
P2 = Reset of time counters
P3 = Reset of tariff registers
P4 = Reset of datalogger
P5 = Calibration values parameterized
P6 = Meter time / date set
P7 = Set day parameterization
P8 = Master reset
P9 = LCD parameterization
P10 = Tariff parameterization
P11 = Leakage detection parameterization
P12 = Datalogger parameterization
P13 = Pulse input parameterization