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VAV
– Module NMV-D2M
N-A5.3.2 Storage directory (path)
Default:
The subdirectory in the PC-Tool program directory:
...\VAVLogfiles
User-defined path:
The user can select the destination directory in the menu option
‘EXTRAS ¦ OPTIONS... ¦ NMVD2M’
All log files are then stored in that directory.
N-A6 Trend Recall <F6>
The Trend function is provided so that the control parameters of a VAV- /
CAV-box equipped with a Belimo VAV-Compact NMV-D2M can be
checked.
An overall analysis of these values will show the system supply pressure,
the dynamic behaviour of the air box and the control system (e.g.: room
temperature controller, DDC, step control).
Using ‘Trend Recall’ in the ‘Live Trend’ function it is possible to read out
previously stored data from the data carrier and display it on the screen.
These functions are described in detail in Part N-S Service:
See N-
S4.2 ‘Live Trend’ and N-S4.4 ‘Trend Recall’
Trend Recall <F6>
