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4.12.2.2 Backlight
In this menu you can select the brightness of the backlight. The backlight
is only available if you use an external power (USB or 24 VDC ).
4.12.2.3 Orientation
The screen can be orientated (turned) in the most convenient position for
reading (upside down or vertical). If this menu is set to Auto, the unit will
do this automatically. A sensor determines it
’s orientation. The sensor can
be overridden with the 0, 90, 180 or 270 degrees settings. This is very
convenient if you want the gas inlet to be on the right side of the flow meter
or place the meter vertical. Note: The menu can only be displayed in
horizontal mode and the vertical screen mode has only one “Home
screen”.
Remark: at installation make sure you respect the flow direction of the gas
indicated by an arrow on the rear of the instrument.
4.12.2.4 Display Auto Off
The display can be set to switch off after a defined time following your last
touch event
. If you set the “Display auto off” to “Disabled”, the display
stays on till the power is switched off. When the display is switched off, the
backlight will also switch off. The totalizer is still working.
You can activate the display again by touching it.
4.12.2.5 Light Auto Off
In this menu you can define a time before the backlight automatically
switches off (after the last touch event). The backlight goes on again when
you touch the display.
When the setting is “Disabled” the light is
continuously on.
When the backlight is switched off you can still read the display. The
backlight only works if there is an external power connected. On battery
power supply or in ECO mode the backlight is not operational.