Dwyer DLI-H - Manual (Page 16)

Data Logger Manual
Page 5
Display
The DLI-H’s LCD screen has options to be either on continuously or
turn off automatically after five minutes of inactivity. This option can
be changed by first pressing the F key to highlight the display
parameter configuration tab. Once the tab is highlighted the option
can be changed by pressing the F 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 first pressing the F2 key to highlight the back
light parameter configuration 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-H
can be regulated by first pressing the F3 key to highlight the LED
parameter configuration 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 F 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