Heidolph Hei-VAP Expert Betriebsanleitung Seite 97

Commissioning
When the function is activated, the [Start process]
y
and [Stop process] buttons are marked with an
additional icon in the footer of the start window:
Use the data logging option to export the recorded values to
a USB flash drive and read them out on a PC or delete them
from the system.
Open the main menu and touch the [Data logging]
t
function button.
The data logging list opens.
t
The recorded values show when a process was started
t
and stopped again.
In the event of a power interruption or when the device is switched off
during the current data recording, the recording process is aborted and the
corresponding entry marked with "(!)" . The displayed data set contains the
recorded process data that was recorded up to the power interruption:
In the Datalog export file, the corresponding file names are also given the
addition "(!)" before the file extension: "(!).csv" , or "(!).json" .
Deleting entries
To delete an entry from the list, touch the associated delete
t
button. During the deletion, the assigned delete button has a
yellow background.
Saving entries on a USB flash drive
Recorded entries can be saved on a USB flash drive. To do this,
connect a VFAT-formatted USB flash drive to the USB port of the
display and open the data list as described.
As soon as a USB flash drive is connected, a
icon) is assigned to each list entry.
To save an entry from the list, touch the associated
t
button. During the saving, the assigned
yellow background:
Save
button (disk
Save
Save
button has a
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