Omron NV Series Programming Manual page 108

Setting the NV Configuration from the NV-Designer
Item
Backlight Brightness Setting
Contrast Adjustment (NV3W
only)
Setting the Clock Function
Sets the brightness of the backlight.
• Off
The brightness of the backlight is not set.
• On
The brightness of the backlight is set. If setting the brightness is enables, a setting item
will be displayed to enter the value. Set the value to within the range given in parenthe-
ses.
Sets contrast adjustment.
• Off
The contrast is not set.
• On
The contrast can be adjusted. If setting the brightness is enabled, a setting item will be
displayed to enter the value. Set the value to within the range given in parentheses.
*1 After the backlight has been automatically turned OFF, touching the screen
will turn it back ON. Even if there is a touch switch on the screen where
you touch it, it will not be activated.
*2 The Battery Backup Error Flag and Battery Low Flag of the system mem-
ory will function even if the display for a battery error is disabled.
*3 The number of saved screens can be increased by compressing them but
the screen switching speed will be slower. Check the speed by actually
testing operation.
*4 To use the multi-language exchange function, the following settings are
required: Multi-language exchange setting on the Language Tab Page of
the NV Configuration and the language settings in the computer's operat-
ing system. Refer to 8-7 Switching the Display Language for details.
NV3W
Specify if PLC data is to be accessed for the clock displays. If accessing PLC
data is enabled, a setting item will appear to set the first communications
address. Set the memory area and address in the PLC.
NV4W/NV3Q
Select either the NV Clock or PLC Clock for the Clock. If the NV clock is
selected, you will be able to activate or inactivate summer time.
Description
If accessing PLC data is enabled, this
setting will be displayed.
Either enter the setting directly or click
the button on the right of the box and
enter the setting from the dialog box that
will appear.
If the NV clock is selected, this
setting will be displayed.
Select inactivate, DST (USA), or
CEST (EU) from the pull down menu.
Section 6-2
87