11-2
FAQ
11-2-1
During Start-up
POWER LED is not lit.
• Is the power supply connected correctly?
• Is the supply voltage low (24 V DC +10%, -15%)?
Nothing is displayed on the monitor.
• Is the monitor ON?
• Is the monitor cable connected correctly?
• Has the monitor failed?
• Is the power capacity enough (LCD monitor)?
• Have you turned off the LCD? If you have, the monitor recovery will occur if you tap on the bottom of
the monitor.
RUN and ADJUST windows are not displayed.
Camera connection:
• When the camera connection is checked and initialized during start-up, the system will not start un-
less there is a response from the camera side. Check if the system starts with the camera cable
disconnected.
Data corruption:
• The scene group data and system data saved to the controller have been corrupted. In some cases
when the power is shut down or the USB memory was removed while accessing the CF card in the
controller, such as when data is being saved to the controller, a scene group is being switched and
scene group is being saved to or loaded from external storage such as USB memory, the data file
may get corrupted. The file needs to be repaired. Please contact OMRON.
Monitor images are disordered.
• Are the power supply and cable generating electronic noise?
• Is the monitor cable connected correctly?
Input cannot be made.
• Are the cables for input devices (mouse, etc) connected correctly?
• Is the angle too big when tapping is done with the touch pen?
• Camera image does not display/Image is blurry.
• Is the lens cap removed?
11 What to Do!
11 - 9
FH/FHV Series Vision System User’s Manual (Z365-E1)
11-2 FAQ
11
11-2-1 During Start-up
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