BECKHOFF CP68xx - Manual (Page 18)

Troubleshooting
Troubleshooting
Please also refer to chapter General Notes .
i
Note
Pixel errors in the TFT display are production-caused and represent
no complaint-reason!
Fault correction
Fault Cause Measures
The Control Panel shows no
function when the Industrial PC has
been started
No power supply to Control Panel
Cable not connected
Check power supply cable
1. Correctly connect cable
2. Call Beckhoff Service
The Industrial PC does not boot
fully Floppy disk or CD in the drive
Hard disk damaged (e.g. by
switching off while software running)
Setup settings are incorrect
Other cause Remove floppy disk or CD
and press any key
1. Boot with boot diskette
2. Start SCANDISK
Check the setup settings
Call Beckhoff Service
Computer boots, software starts,
but control does not operate
correctly
The cause of the error is in the
software or in parts of the
equipment outside the control panel
Call the manufacturer of the
machine or the software
Floppy disk or CD access error Faulty disk or CD
Faulty disk drive
Check disk or CD in another
drive
Call Beckhoff Service
The Control Panel has only partial
function, or only functions some of
the time, for instance the picture is
dark or absent Faulty fluorescent bulb in the
display
Defective components in control
panel Replace fluorescent tube in
the display in accordance
with description
Call Beckhoff Service.
16 CP68xx