5. Diagnostics and error handling
68
Festo GDCC-CECX-K-D1-EN en 0802a
5.4
Error codes
Possible error codes are dependent on the current operating status of the device and are
therefore summarised accordingly in the following table. Error codes permit initial diagno-
sis without reading out the status report files.
Status Error
code
Cause
Action
8
Power-on
8
If this status is permanently displayed on the 7-
segment display, it means the device is damaged.
Install a new device, return the
damaged device
1
Hardware initialisation
1 – E 31
FPGA could not be loaded (missing/wrong FPGA data
programmed in the on-board flash memory)
Contact Festo
2
Loading and starting the extended boot system
-
-
-
3
Loading firmware package
3 – E 51
Firmware could not be loaded (no
Compact Flash card (CF) available or no firmware im-
age on disk)
Check whether CF or firmware
image is available, reinsert CF if
applicable
4
Starting firmware
–
–
–
5
Start-up code passed through
–
–
–
6
Operating system running
–
–
–
7
Starting system
–
–
–
o
INIT status
o – E 103 No licence or initialisation error in runtime system
Contact Festo
o – E 401 Error starting I/O system
Check installed peripheral
modules
o – E 501 Error writing the status report
o – E 701 Minor device error
Contact Festo
o – E 901 Licence information not available or invalid
Contact Festo
o – E 902 Invalid licence version
A licence update may be re-
quired. Contact Festo
