User`s manual

Graphic Operation Terminal F930GOT Start up 2
2-6
END [SET BACKLIGHT]
0 2
6
1 3
7
4
85 9
ENT
- CLR
[SET BACKLIGHT]
OFF TIME
10 MIN
END [BUZZER]
[BUZZER]
BUZZER ON
BUZZER OFF
END [LCD CONTRAST]
[LCD CONTRAST]
END [CLEAR USER DATA]
[CLEAR USER DATA]
YES NO
OK TO CLEAR USER DATA?
• Set the time at which the display backlight
turns off. When a touch key is not pressed or
the user screen is not changed over within the
specified OFF time, the backlight turns off.
• When "OFF TIME" is pressed, the OFF time
can be set within the range from 1 to 99 min-
utes using the ten-key pad displayed at the
bottom of the screen. Enter the desired time,
and press the ENT key to register it.
• The service life of the backlight is 50,000 hours.
• The specified bit of the control device (system
information) should be set to ON so that the
backlight OFF function is enabled. (Refer to
Paragraph 8.6.)
• Set whether or not the buzzer is to sound when
a key is pressed or an error occurs.
• Select "BUZZER ON" or "BUZZER OFF".
• The LCD brightness can be set in 15 steps.
When the " " key is pressed, the LCD becomes
darker. When the " " key is pressed, the LCD
becomes brighter.
• The screen data stored in the GOT can be
cleared.
• When "YES" is selected, the message "NOW
CLEARING USER DATA" is displayed. While
this message is displayed, any key is not
accepted.
• When the message "DISPLAY SCREEN IS
NOT AVAILABLE." is displayed, the screen
data is cleared completely. At this time, the
screen mode is automatically selected.