6 | VUIGI102 © Danfoss | 2018.01
4. Operation of calculator
4.3 Menu structure
4.3.1 Viewing the readings in normal mode (Users menu)
Use the control button (short and long press) to navigate through the display loops.
L1 - integral parameters, L2 – statistical data, L3- informative parameters
Integral parameters values (loop 1, ID1.2 and following) or – if at least one error has been detected –
error code (loop 1, ID1.1) are displayed if the button has not been pressed for more than 60 seconds.
Full list of shown parameters is represented. For the specific meter it can be reduced via Software
SonoMeter30UserConfig (see next chapter).
4.1 Control button
The information can be displayed using control
button which is on the top of the calculator.
Meter parameters can not be re-programmed
with the control button.
4.2 Display function
The calculator of energy meter is equipped with
8-digits LCD (Liquid Crystal Display) with special
symbols to display parameters, measurement
units and operation modes.
Destination of the special symbols:
: The flow is flowing forward (right direction)
: The flow is flowing backwards
No arrow: No flow
The following information can be displayed:
- integral and instantaneous measured
parameters;
- archive data and set day data;
- device configuration information.
The display is always on and constantly shows
the total thermal energy.