ATI Series D12 Toxic Gas Transmitter with H10 Smart Sensor
Revision N (7/15) 64
Display
The D12 Transmitter features a backlighted, 96w x 32h graphics LCD. Note: backlighting operates in
3- or 4-wire mode only (see External Connections).
Display Setup
Variables on the Display Setup page are used to control the display
contrast, and manage the backlight.
Table 17. Display page variables
Contrast
The Contrast variable is used to adjust the LCD contrast. Scroll the variable up to
increase contrast (darker text), or down to decrease it (lighter text). The default value is
68%, and is adjustable between 0 and 100%.
Light
The Light variable is used to control when the LCD backlighting is turned on and off.
Setting
Backlight is …
MANUAL
On when any key is touched
Off when no key touched for 5 minutes
AUTO
On when any key is touched or alarm is active
Off when no key touched for 5 minutes, and no alarms active
NEVER_ON
Off permanently
ALWAYS_ON
On permanently (not recommended)
►Contrast=
Light= MANUAL
>Menu >Setup >Display
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