Omron NT-series Programmable Terminal V022-E3-1 - Manual (Page 111)

[ MAINTENANCE MENU ]
Quit
PT Setting Status
I/O Check
Display History
Memory Init.
Memory Switches
Comm. Method
Key Press Sound
Buzzer Sound Host Link
OFF
Putting-Out Time
Resume Function
OFF
None
ON
[ MEMORY SWITCH MENU (1/2) ]
Support Tool Mode NT600S
EXIT
SAVE
EXIT
NEXT
PAGE
Caution
Note
2
    
Section 3-8
Select “Memory Switches”.
Each time the “Putting-Out
Time” touch switch is pressed,
the setting option will switch
among “10 min”, “1 hour”, and
“None”.
To set and quit the menu, press the [SAVE EXIT] touch switch. To quit without
setting, press [EXIT].

When “None” is set, the backlight OFF/EL screen OFF function is not effective
and the same screen will therefore remain displayed indefinitely even if no op-
eration is performed.

When “10 min” is set, the backlight or the EL screen will be turned off when no
operation has been performed for 10 minutes.

When “1 hour” is set, the backlight or the EL screen will be turned off when no
operation has been performed for 1 hour.
Do not press touch switches carelessly while the backlight is off or while nothing is
displayed on the screen.
Otherwise the system may operate unpredictably.
Only press touch switches after confirming system safety.
Continuous display of the same pattern for an extended time (as a guide, about 1
hour) will lead to the formation of an afterimage.
In order to prevent this, either periodically switch screens or use the EL screen
OFF function.