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Function Switch (F5)
Ignored.
The following actions are added to the regular functions of these items :
Even if the time does not reach the setting time, the backlight will turn off if the
[F5] switch is pressed (provided that bit 11(Backlight) of Read Area n+1 is OFF
level). (Refer to the Users Manual<Function>(FEH376).)
If you select [Manual], the backlight will turn on or off only when this switch is
pressed. Also, you can specify the item, [Backlight Power ON Time Control].
When you turn the power supply of POD on ...
[ON] : the backlight is lit.
[OFF] : the backlight is off.
Backlight
ON
Auto 1
Auto 2
Manual
Manual2
Function Switches
18
Type
[SYSTEM], [F1], [F2], [F3], [F4], [F5], [F6], [F7]
(UG221, UG220 : [SYSTEM], [F1] ~ [F5])
the [SYSTEM] switch
By pressing this switch, the functions of the switches [F1] ~ [F7] are defined.
The type of the [SYSTEM] switch is alternate. When this switch is pressed once, the
switch menu is displayed by the side of the function switches [F1] ~ [F5], and each
function switch corresponds to an item on the displayed switch menu.
When the [SYSTEM] switch is pressed again, the switch menu which is displayed on the
screen will disappear, and the functions of switches [F1] ~ [F7] are defined for the purpose
of the user. The data of these function switches is allocated to the memory area of PLC.
Function of [F1] ~ [F5] when the switch menu is displayed
[F1] : Mode
This switch changes the operation mode.
Main Menu Mode RUN Mode
Run Mode Main Menu Mode (possible to specify the changing time)
[F2] : Contrast Adjustment (dark) ------- invalid in case of the TFT color type
This switch adjusts the contrast of LCD. When the [F2] switch is pressed once, the LCD color becomes
dark. If this switch is held down for 1 second, the LCD color changes rapidly into darkness.
[F3] : Contrast Adjustment (intermediate) ------- invalid in case of the TFT color type
This switch also adjusts the contrast of LCD. When the [F3] switch is pressed once, the LCD color
becomes intermediate.
[F4] : Contrast Adjustment (light) ------- invalid in case of the TFT color type
This switch adjusts the contrast of LCD. When the [F4] switch is pressed once, the LCD color becomes
light. If this switch is held down for 1 second, the LCD color changes rapidly into lightness.
[F5] : Backlight
This switch turns the backlight of POD on or off.
If you want to use this function, you have to set [Backlight] of the [Others] dialog in [System Setting].
The following list shows the backlight function specified in the editing software.
S
Y
S
R
E
M
M
O
D
E
B
A
C
K
L
T
17 Operation of POD Main Menu
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