E-ITN 30
Installation and service manual M2019/01a [EN]
4.5.1.1. Value for current billing period
Value for current billing period is displayed as 389 (without insignificant zeros). It is calculated from the
beginning of the current billing period.
4.5.1.2. Value for the last billing period
Value for the last billing period is displayed as 3258 SM. Transfer of measured value for actual billing period
to value for the last billing period is performed, when new billing period is achieved in 00:00:00.
4.5.1.3. Alphanumeric code
5 digit alphanumeric code comprises from numbers and letters mentioned from following set:: 0, 1, 2, 3, 4, 5,
6, 7, 8, 9, A, b, c, d, E, F, h, i, J, L, n, o, P, r, t, u.
On LCD it is displayed e.g. A.0.i.h.t. Alphanumerical code is created when transfer of measured value for
actual billing period to measured value for last billing period is performed. If transfer of measured value was
never done before, . .-.-. . appears on the display (alphanumeric code value is not available).
4.5.1.4. Serial number (E-ITN 30.2, 30.4 only)
Serial number is 8 digit figure and it is also labeled on the cover. Serial number is divided in two parts. E.g.
serial number „32000015” is displayed as figure -3200 and 0015-. Symbol „ - “ distinguish between first and
second part of the serial number.
4.5.1.5. Temperature of the radiator sensor (E-ITN 30.2, 30.4 only )
Temperature of the radiator sensor is displayed as 45.9°C with accuracy of one decimal place.
4.5.1.6. Temperature of the surroundings sensor (E-ITN 30.2, 30.4 only)
Temperature of the surroundings sensor is displayed as 26.7°C SM with accuracy of one decimal place.
4.5.1.7. Date of the billing period beginning
Beginning of the billing period is displayed as u 1.2. (year versions) or as dF 15 (month versions). After the
date is reached, allocator transfers value for current billing period to value for last billing period and
alphanumeric code is generated at 00:00:00 .
Beginning of the billing period can be set by manufacturer or with Programming unit for changing allocator
parameters of E-ITN 20.x, 30.x connected to PC or notebook to any required date.
4.5.1.8. Current date
Current date is displayed as 3.12.. Calendar takes leap years into account.
4.5.1.9. Current time (E-ITN 30.2, 30.4 only)
Current time is displayed in 24 cycle, e.g. 8-56 (8:56 AM). Summer time is not distinguished.
4.5.1.10. Display test (E-ITN 30.3 only)
During display test all segments are turned on . The test is important when the measured values
are read visually.
4.5.1.11. Average ambient temperature for the last billing period (E-ITN 30.3 only)
Average surroundings temperature is displayed as 24.4°C SM with accuracy of one decimal place.
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