NAiS GT01, Technical Manual

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GT series
Troubleshooting
76
8.1 What to Do If Something Unusual Occurs (GT01)
Problem Cause Solution Related
Screen is
dim
1) The power voltage may be low.
2) The contrast is set too low.
3) The backlight is off due to the [Back-
light Auto-off] setting in the [Setup] of
the GT01 configuration settings in
GTWIN.
1) Supply 5V DC 0.2 A.
2) Bring up the system menu and adjust
the contrast.
3) Touching any area of the screen lights
that area. If a switch part is set on the
touched area, the area will not light
even if touched. To change the setting,
change the content of the backlight
auto-off settings.
P.16
P.55
P.51
Backlight
goes off too
quickly
The backlight auto-off timer setting is too
short.
Change the backlight auto-off timer set-
ting.
P.51
Date / time
display is
incorrect
1) The PLC’s internal calendar timer
used as a reference is incorrect.
1) Adjust by rewriting the value in the
PLC’s internal calendar timer.
All PLC
manuals
Touch panel
doesn’t work
1) Valid conditions have been set for the
switch part, but those conditions have
not been met. (Applies only to custom
parts.)
1) Check that the device status condi-
tions on the PLC side are valid.
GTWIN HELP
No operating
sounds are
heard when
the touch
panel is
pressed.
1) The [Switch Sounds] setting under
[Options] in the switch part attributes
is set to [Disabled].
2) The [Touch Sounds] setting under
[Setup] in the GT01 configuration set-
tings in GTWIN is set to [Disabled].
1) Change the setting to [Enabled].
2) Change the setting to [Enabled]. GTWIN HELP