BECKHOFF CX1020 - Manual (Page 118)

Error handling and diagnostics
116 Embedded PC
Faults
Please also refer to the Safety instructions section.
Possible faults and their correction
If servicing is required, please quote the project number of your PC (on the type plate).
Please contact your Beckhoff branch office or representative for local support and service on Beckhoff products!
The addresses of Beckhoff's branch offices and representatives round the world can be found on her internet pages:
http://www.beckhoff.com
You will also find further documentation for Beckhoff components there.
Fault Cause Measures
no function after the Embedded
PC has been switched on no power supply
other causes 1.Check fuse
2. Measure voltage at
connection,
check connector pin
assignment.
Call Beckhoff support
Embedded PC does not boot
fully Hard disk damaged (e.g. due to switching
off while software is running), incorrect
setup,
other causes Check setup.
Call your Beckhoff support
Computer boots, software starts,
but control does not operate
correctly Cause of the fault is either in the software
or in parts of the plant outside the
Embedded PC. Call the manufacturer of the
machine or the software.
CF card access error faulty CF card, faulty CF slot Use a different CF card to
check the CF slot
Call your local Beckhoff
support
Embedded PC only works
partially or temporarily Defective components in the Embedded
PC Call your local Beckhoff
support