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5. System settings
5-6. Other settings
Setting the LCD backlight
The LCD backlight can be set to ON or OFF.
It is also possible to automatically turn off the LCD backlight when no control panel operation is performed within a
set time interval.

Press the [CONFIG] button to light its indicator and display the CONFIG menu.
Refer to “2-1-5. LCD menu area”.

Turn [F1] to display the Operate sub menu.
<Menu display>
CONFIG 1|BusMode|LCD-BL |MENUDLG|
Operate |PGM/PST| On| On|
A/B Off
60
120
180
Off

Turn [F3] to select the setting for the backlight in the LCD-BL item.
On: Backlight is turned on all the time.
Off: Backlight is turned off all the time.
60, 120, 180:
When no control panel operation is performed within a set time interval (60 minutes, 120 minutes,
180 minutes), the LCD backlight is turned off automatically.
Even when the set time interval elapses and the LCD backlight is turned off, the backlight comes
back on when a control operation is performed.
Menu delegation settings
The enable/disable setting for the menu delegation function is selected.

Turn [F4] to select the enable/disable setting for the menu delegation function in the MENUDLG item.
On: Enabled, Off: Disabled