Master Control - Berker

- "Week (7 intervals of 1 day)":
The recording period is set to one week. Within this week, 7 time intervals are formed, each
1 day in length, meaning that the incoming telegrams are evaluated 7 times and the results
saved.
- "Month (31 intervals of 1 day)":
The recording period is set to one month. Within this month, 31 time intervals are formed,
each 1 day in length, meaning that the incoming telegrams are evaluated 31 times and the
results saved.
- "Year 1 (12 intervals of 1 month)":
The recording period is set to one year. Within this year, 12 time intervals are formed, each
1 month in length, meaning that the incoming telegrams are evaluated 12 times and the
results saved.
- "Year 2 (52 intervals of 1 week)":
The recording period is set to one year. Within this year, 52 time intervals are formed, each
1 week in length, meaning that the incoming telegrams are evaluated 52 times and the results
saved.
i If, within a period of time, no telegram could be received and evaluated, then the corresponding
interval is considered "invalid". The characteristic curve is thus interrupted in the
value-time diagram of the on-screen display.
To prevent such behaviour, the data value sources - such as the room temperature controller,
weather stations, etc. - should transmit the telegram data value cyclically to the bus
with a cycle time which is considerably shorter than the set time period. At least two telegram
data values should be received in a time interval. The evaluation of the minimum,
maximum and average values becomes more accurate, the more telegrams are received in
the time period.
Cyclic polling:
During data recording, regular incoming telegrams (ValueWrite) or value responses or a cyclic
poll (ValueResponse) can be evaluated. Cyclical polling of the object value can be activated
separately for each datalogger channel.
With activated cyclic polling, the panel transmits a value read telegram (ValueRead) to the bus
regularly, after a period of time has elapsed. The data source must then return a value response
telegram (ValueResponse) to the panel. The "Read" flag must be set on the transmitting object
of the data source for this to function correctly.
The time period of a cyclic poll can be configured in the ETS plug-in. The setting options automatically
align themselves to the configured recording period and the resulting time periods.
This ensures that at least one data value is requested within a time period.
i The panel makes a distinction between normal telegrams (ValueWrite) and value response
telegrams. With activated cyclic polling, the minimum, maximum and average values are
added to the value responses. In this case, additional spontaneous telegrams are only given
the maximum and minimum values.
i Cyclic polling is preferable for even average formation.
Saving the data:
When the day changes (jump to 0:00), the recorded time period data of the last recording period
of all the data channels is backed up in the non-volatile flash memory of the panel. Only the
data of all the completed time periods is taken into account. Temporary data for current, unfinished
periods is not taken into account on saving to the flash data memory.
After a device reset (power failure or programming operation), the data backed up in the flash
memory are rewritten to the normal memory of the panel and are thus available again to the
datalogger display.
Order-No. 7574 00 1X
Software "...590101"
Functional description
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