User Manual

7
Siemens
A6V107
86229_en
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_e
Building Technologies 2017-05-12
Special functions
Continuous counting (without zeroing)
The meter status is not "zeroed" at the due date, but continues to count like a roller type counter. As a default, this
option is set to "No" (counter reading will be reset to "0" at the due date)
Display battery warning
The heat cost allocator features service life monitoring. An optical message "bat00" is shown on the display if the
battery service life has expired
Display meter readings in case of errors
The units accumulated until the heat cost allocator fails will be displayed on the heat cost allocator as a counter
reading.
The option is set to "No" by default, i.e. the consumption values are no longer displayed as soon as an error is
registered. You can read, however, to determine whether to user the values (or not)
Opening display as clear text
An identified device opening is displayed as "c OPEn", alternating with the current value or the value of the
previous year (old value) as a clear text message on the display of the heat cost allocator.
If this option is set to "No", a device opening can be identified by the display of the icon "c" on all displays (discrete
display)
Summer switch-off
Summer switch-off is activated by setting a date for the start and the end of summer switch-off. If active, the heat
cost allocator records no consumption values during this period of time
RF features in S-mode
Features of the heat cost allocators in S-mode:
RF system Parallel transmission of data telegrams ● AMR
● Walk-by
Transmission delay (offset) ● Delay for sending out telegram after the due date
● Delay in the transmission of telegrams after the start of the month in days
(default = 0 days)
Days with no transmission A maximum of 2 weekdays – selected from Friday, Saturday and Sunday – can be
defined as transmission-free days. At least 1 weekday must be set (default = Sunday)
Transmission behavior
AMR telegrams Every 4 hours, 24 hours a day, 365 days a year
Data and monthly telegrams with consumption values
Walk-by telegrams Every 128 seconds, 10 hours a day (from 08:00 to 18:00 o’clock)
Type of readout Monthly: 4 reading days from each first day of the month
Yearly: 48 reading days, once a year after the due date
Days with no transmission Monthly: Saturday and Sunday
Yearly: Sunday
Current consumption values and 13 statistical values