Title: 370.011 OE501 Siemens UC50 Kalkulator.pdf
In tariff register 1, a quantity of energy is summated that is calculated from the return temperature (instead of from the temperature difference).Heat/cold meter (tariff T9)In tariff register 1, the measured quantity of cold; in tariff register 2, the measured quantity of energy is summated. In both cases a threshold can be defined via the flow temperature (“cold threshold”, “heat threshold”).Temperature above “heat threshold” and temperature difference > +0.2 K --> quantity of heat is acquiredTemperature below “cold threshold” and temperature difference < -0.2 K --> quantity of cold is acquiredTariff control via timer switch (tariff T10)For tariff control, one switch-off time and one switch-on time per day can be defined. At the switch-on time, summation of the quantity of energy or volume is started in tariff register 1; at the switch-off time, it is ended.Tariff control via M-bus (tariff T11)