9
Picture 2.2
The list of displayed parameters is determined according to the device type and its
configuration. Designation of all possible parameters is given at picture 2.3.
h
– liquid level (m)
h2
– media interface level (m)
t
– temperature (
°
C)
U
– liquid volume (m
3
)
G
– product mass (tons)
r
– liquid density (tons/m
3
)
U1
– main product volume (m
3
)
G
– LPG vapor phase mass (тons)
t
– vapour phase temperature (
°
С)
%
– filling percentage (%)
G
– LPG liquid phase mass (tons)
CH
– Concetration, %, vol. fraction
Cn
– Concentration, % of LEL
* Pressure measurement units: Pa, kPa, MPa, kgf/cm
2
, kgf/m
2
, bar, mbar
dP
– differential pressure (*)
P
– pressure (*)
Picture 2.3
Scrolling from one parameter to the other is executed by short-pressing of the signal
device right button. Scrolling to next device parameter view is executed by long-pressing or
short-pressing of the right button of signal device (picture 2.4).
Long-press
- inscrease
value
Short-press
- select parameter:
«back», «left»
Long-press
- decrease value
Both buttons
1) go to settings mode
2) back (undo, exit menu, exit settings).
Short-press
- select parameter:
«forward», «right»
Liquid level
21. h m
3.4036
Picture 2.4
– Quick-access menu
Quick-access menu structure depends on a certain device. Structure of quick-
access menu is shown at picture 2.5.
Hold
End
Enter quick-access menu (USEr)
S
Еt.u
User settings menu
Exit to operation mode
Viewing parameters
in Hold mode
End
End
Picture 2.5.