6-6 2. Troubleshooting
Switches do not work. 1) Switches do not work in the RUN mode.
A beep sounds.
↓
Is the switch interlock enabled?
2) Switch activation position is wrong.
On the I/O Test screen displayed from
the Main Menu screen, press the [Switch
Check] switch. On the touch switch test
screen, a position different from the
pressed position is activated.
↓
The switch activation position may be
misaligned.
3) Switches do not work even in the STOP
mode.
On the I/O Test screen displayed from
the Main Menu screen, press the [Switch
Check] switch. When the touch switch
test screen is pressed, nowhere is
activated.
↓
MONITOUCH switches may be faulty.
1) Check the settings of switch functions,
etc. on the V-SFT-5 editor.
2) Perform a touch switch adjustment (page
5-36).
3) Return MONITOUCH to your local
distributor.
The screen becomes dark or
black.
1) Touching the screen restores it to the
previous illuminated state.
↓
The backlight operates automatically as
preset.
2) Touching the screen does not restore it.
↓
The backlight may be at the end of its
life. Or MONITOUCH may be faulty.
1) The time for turning off the backlight can
be changed on the V-SFT-5 editor.
2) Return MONITOUCH to your local
distributor.
Screen data cannot be
transferred.
1) An error is displayed on the computer
when screen data is transferred.
↓
There may be some errors in the
Ethernet or USB settings.
1) Transfer via USB
Is the USB driver identified? Is the driver
installation successfully finished (page
2-19)?
Transfer via Ethernet
Check that the IP addresses set on the
V-SFT-5 editor and MONITOUCH are the
same.
Also check if any error due to Ethernet
connection occurs on MONITOUCH.
If the problem persists, contact your local
distributor.
Symptom Cause Solution
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