KEYENCE DV-90 - Manual (Page 152)

7-14 E DV-90-IM
7
How to Use the Setup
So
ftw
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7-3 Setting Procedure
„ Optional Settings
Backlight Auto Off
Key Protect
Buzzer
• Backlight Auto Off
Sets the illumination status of the back-
light.
When Enable is selected, the backlight
turns off if no key operation is performed
for five minutes.
• Buzzer
Sets ON/OFF of the buzzer.
• Key Protect
Sets the key-protection time limit of
each key.