Error handling and diagnostics   
 
114  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