Vaisala Indigo500 Series, Руководство пользователя

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‣ Modbus reference (page 113)
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Modbus registers (page 114)
2.10 Data logging
Data logging feature has changed. Installing software version 1.13 or later to
replace software version 1.12 or earlier removes all previously logged data.
Data logging is always on and collects data automatically into the non-volatile memory of the
transmitter. All available measurements in the connected probes are logged. When the
memory is full the data recording will not stop. Instead, the oldest data is overwritten.
Collected data can be exported to CSV file format in the web interface.
All logs collect data simultaneously. The logs stored by the transmitter are shown in Table 4
(page 22) . Sample data is only stored in the 5 s log. The other logs store the minimum,
maximum and averaged values.
Table 4 Logs and their types and lengths
Log Type Length
5 s Sampled data At least 14 d
10 min Min./max./avg. At least 90 d
1 h Min./max./avg. At least 1 year
6 h Min./max./avg. At least 2 years
24 h Min./max./avg. At least 10 years
Make sure that you have set the time in your transmitter correctly. If you set the time again, the
log will show data from the same time period 2 times. Changing the time setting will not
overwrite any previously logged data.
Exporting large amounts of logged data can result in huge data files and take a
long time, up to several hours. Typical export time is 30 ... 90 min.
To ensure you do not lose any logged data, always export the data before updating transmitter
software. A factory reset will delete all previously logged data.
Export only 1 log at a time.
Indigo510, Indigo520 User Guide M212287EN-N
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