Dwyer DLI-T - Manual (Page 16)

Data Logger Manual
Page 15
be changed by fi rst pressing the F1 key to highlight the display parameter
confi guration tab. Once the tab is highlighted the option can be changed by
pressing the F1 key repeatedly or using the UP and DOWN keys to select either
“On” or “Auto”.
Backlight
Like the display, the LCD screen’s backlight also has power saving
options. The backlight can be either on continuously, off, or set
to automatically shut off after 30 seconds of inactivity. This option
can be changed by fi rst pressing the F2 key to highlight the back
light parameter confi guration tab. Once the tab is highlighted the
option can be changed by pressing the F2 key repeatedly or using
the UP and DOWN keys to select either “On”, “Off” or “Auto”.
LED Modes
The function of the two LEDs on the upper left corner of the DLI-T
can be regulated by first pressing the F3 key to highlight the LED
parameter confi guration tab. Once the tab is highlighted the option
can be changed by pressing the F3 key repeatedly or using the UP
and DOWN keys to select either “Enabled” meaning the LEDs will light
to indicate device function or “Disabled” meaning the LEDs will
never light.
5.5.ii.b Display Update Mode
Selecting “MORE” by either pressing the F4 key or “OK” key while
viewing the Power Modes screen brings up the Display Update Mode
screen. On this screen, options relating to the refresh rate of the
screen are displayed. The F1 key toggles between ‘auto’ and ‘reading’
modes. In ‘auto’ mode, the display is updated periodically, whereas
in ‘reading’ mode, the display only updates after a reading is taken.
F2 selects the update period option. Pressing the “UP” and “DOWN”
keys increase and decrease the update period respectively.
5.5.ii.c Power Status
Selecting “MORE” by either pressing the F4 key or the OK key while
viewing the Display Update Mode screen brings up the Power Status
screen. On this screen the battery type is displayed and should be
changed by the user based on whether a Lithium or Alkaline battery