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4-6 3. Function Switches
User-defined Function Switches [F1] to [F5]
• When the UG230 is in the STOP mode, the function switches do not work.
• When the UG230 is in the RUN mode and the switch menu by the [SYSTEM] switch is not
displayed, the function switches can be defined by the user.
• User-defined function switches should be set in the following dialogs of the UG00S-CW editor.
- Settings for each screen
[Edit] → [Local Function Switch Setting] → [Function Switch Setting] dialog
- Setting for all screens
[System Setting] → [Function Switch Setting] → [Function Switch Setting] dialog
[F1] to [F5] Switch Functions with Switch Menu
*1 When a medium or dark brightness is set, the backlight service life may become shorter.
Functions Contents
F1 Mode Selects the operation mode between STOP ↔ RUN.
F2
F3
F4
Contrast
Brightness
Item
Contrast Adjustment Brightness Adjustment
Adjust the contrast. Holding down the
switch for one second or more changes the
contrast rapidly.
Adjusts the screen brightness in three
levels.
Applicable
models
UG230H-SS/LS UG230H-TS
Adjustment
F2 F3 F4
Dark Medium Pale
F2
F3
*1
F4
*1
1
Bright
2
Medium
3
Dark
F5 Backlight
Turn the backlight on and off.
Backlight control should be set on the UG00S-CW editor.
([System Setting]
→ [Unit Setting] → [Unit Setting] dialog, [Backlight] tab window)
Always ON Auto 1/Auto 2/Auto 3 Manual/Manual 2
Ignored • The [F5] switch turns the backlight off.
• This is valid when the backlight control
bit (bit 11) in the read area “n + 1” in the
system memory is reset (OFF: 0).
• Manual
The [F5] switch turns the backlight off.
To turn it on, press somewhere on the
screen or a function switch.
• Manual 2
The [F5] switch turns the backlight on
and off.
• [Backlight Power ON Time Control] that
determines the backlight status at
power-up becomes valid.
When the power is turned on:
ON → Backlight ON
OFF → Backlight OFF