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4.3.5.3 Configuration - General Notes
NOTE 1:
While the recording is in progress, the letter “R” of RH, located on the LCD
screen blinks continuously.
NOTE 2:
Downloading data and recording can not be done at the same time.
While downloading data, the writing process to the flash memory will be internally
disabled while the data is being read from the memory flash.
For small amounts of data to be retrieved (1 Day or 1 Week), this is not a significant
interruption in the recording data. However, for large amounts of data (1 Month or 1
Year) it may take 4 to 8 minutes to download the data.
In “
Archives_Enabled
“ mode, charting remains static, while data download is taking
place.
NOTE 3:
The number of humidity/temperature values that can be recorded depends on
the memory flash capacity (2 Mbytes, 4 Mbytes or 8 Mbytes) and the recording interval
time, e.g. 1 minute interval for 4 Mbytes is 1,081,212 minutes or 750 days.
If the flash is busy sending data to the applet to chart the archive, the iServer will refuse
to initiate a call to provide archived data to the second applet until it has finished with the
first one.
NOTE 4:
In case of a power outage and no battery backup, if the unit is recording, the
recording will stop but the data that was stored will be saved.
Please note, the last recorded data (30 minutes to an hour, depending on time interval)
could be lost, due to the fact that the data is initially stored to the buffer before it is
transferred to the Flash Memory and loss of power will erase the data in the buffer.
NOTE 5:
After you start recording, if you need to make any changes in the Recording
Settings you must either click on “Stop Recording” button or push the RESET button on
the side of the iServer and reconfigure the Recording Settings.
NOTE 6:
If you stop the recording prematurely, when you download the data, you will
lose the last 256 bytes of the data that was left in the buffer and was not transferred into
the flash card. Therefore, we strongly suggest downloading the data while the recording
is still on and then stop the recording if desired.
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