Vaisala Hydromet Data Collection Platform - Manual (Page 92)

User's Guide ______________________________________________________________________
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Freeing Up Logging Space
A log file can be deleted with the logdel command:
logdel <group_id> <lastdate (YYMMDD)>
Example:
/ > logdel L2 d070910
To erase all data in the log system, type LOGFS ERASE. This
command erases the whole Flash memory and resets the QML logger.
The command LOGFS ERASE is necessary to free space for new log
data.
Working with Data Log Files
The most convenient way to view the logged data is to use the AWS
Client software. To do this, you need to open the service connection,
download the files from the QML logger to your PC and convert them
to CSV (Comma Separated Value) format. After the conversion, you
can view the files directly in the AWS Client software or, for example,
in Microsoft Excel.
Before you start downloading files, you need to open a connection to the
QML logger by selecting the Connect option from the File menu or
clicking the Open connection button on the toolbar. For more
information on opening the connection, see section
Opening Service
Connection on page 57 .
where
logdel
= Command to delete log files belonging to certain
log group
group_id = Name of the log group, that is, L0, L1, L2, or so on
YYMMDD = Date until which the log files will be deleted
CAUTION Erasing the log memory with LOGFS ERASE command is strongly
recommended when changing a setup. First, load a new setup and
make sure it is operating correctly. Check that you have retrieved all
the necessary information from the log memory, and then erase the log
memory.