PViQ Switched POU
Version 1.0
15
Logging Page
The
Logging
page allows the user to access the historical data by selecting the desired sensors and time
range to be logged. Checked readings in the Sensor Measurement Data Graph section are graphed on
the Logging page and displayed on the optional remote display module. Checked readings in the Logged
Measurements section are logged into the data file at a rate of one point per minute and will be available
for graphing and display.
Note that although data is logged once per minute, all sensor data used in the real time display and alarm
functions is read at least once every 15 seconds for internal sensors and once every 30 seconds for
external sensors. Recorded data is available for download in a comma-separated values (CSV) file.