Omron NT20M Operation Manual page 66

Memory Switch Settings
EL Display Type
Contents of Settings
Item
Key input sound
Backlight off (LCD type)
Display (LCD type)
Residual image elimination
function (EL type)
Resume function
Operating Conditions for
the Backlight Off and
Residual Image
EliminationFunctions
MEMORY SW MENU
Quit
Key Input Sound
Residual Image Elimination Function
Resume Function
Setting
ON The buzzer sounds for 0.2 second when a system key, touch switch, or
function key is input.
OFF The buzzer does not sound when a system key, touch switch, or
function key is input.
10 min If no key input (see note 1) or
command (see note 2) is received
for 10 minutes while a screen is
being displayed, the backlight
turns off.
1 hr If no key input (see note 1) or
command (see note 2) is received
for one hour while a screen is
being displayed, the backlight
turns off.
None The backlight stays on constantly.
Normal The screen display is normal.
Reverse video The screen is displayed with dark and light reversed.
10 min If no key input (see note 1) or command (see note 2) is received for 10
minutes while a screen is being displayed, the screen turns off.
1 hr If no key input (see note 1) or command (see note 2) is received for
one hour while a screen is being displayed, the screen turns off.
None The screen stays on constantly. The residual image
eliminationfunction does not operate, so turn off the screen periodically
by means of the host program.
ON The contents of memory tables written by the host during operation are
retained even if the NT20M power turns off or a reset is executed.
OFF If power to the NT20M is turned off or a reset is executed, the contents
of the memory table are overwritten by the contents of data created by
the Support Tool.
Note 1. Key Inputs
System keys, touch switches, function keys
2. Commands
Screen-change command
Setting screen overlap command (serial systems only)
On-line transfer completed command (Restart with change to RUN Mode)
Backlight-on command
3. The shaded areas represent the default settings.
When either "backlight off" or residual image elimination" is set to either "10 min-
utes" or "one hour," the internal timer starts counting as soon as the key input or
command is received. When the time is up, the backlight or EL screen turns off.
The relevant key inputs and commands are as follows:
Section 6-4
ON
1 hr
ON
Contents
If a backlight-off command is
transmitted from the host, the
backlight turns off regardless of
this setting.
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