Burkert Type 8645 - Manual (Page 46)

46 - 8645
ConfiGuraTion anD funCTion of The moDules
English
Troubleshooting�
Bus Error
NOTE!
Information on the subject of bus errors can be found under Operating and Display
Elements / LED Status Displays / Table CANopen ERROR LED.
FN/FS Error Messag�es and Warning� LEds
The following table lists the error messages and warnings indicated by the LEDs FN (Failure Number) and FS
(Failure Select).
Error type
LED FS ON Error number
LED FS OFF Description Error
Reg
Error
code
1
Messages when writing the nominal module list
1 No error: Nominal module list transferred correctly to
the EEPROM. - -
2 Nominal module list could not be written to the
EEPROM. - -

Errors in the bus header
1 No supply voltage for bus header outputs. 0x05 0x20
2 Error in supply voltage for bus header inputs. 0x05 0x120
 Error in access to EEPROM. 0x81 0x5000
4 Short circuit at bus header output. 0x0 0x220
5 A non-existent bus header output has been triggered. 0x81 0x1000
4
Error in an inside or RIO module
1 No supply voltage for inside / RIO outputs. 0x05 0x20
2 Complete failure of an inside or RIO module. 0x81 0x7000
 No supply voltage for inside / RIO inputs. 0x05 0x120
4 Short circuit at inside / RIO output. 0x0 0x220
5 A non-existent inside / RIO output has been triggered. 0x81 0x7000