Festo Контроллеры двигателя SFC-LAC - Manual (Page 213)

6. Diagnostics and error display
6−13
Festo GDCP−SFC−LACI−CO−EN en 0812NH
Errors Fault
no.
*)
PNU Possible cause and remedy
CANbus Init
No parameter Configuration of at least one bus parameter missing PNU 207
0x0001 121
CAN_BUS_OFF The CAN controller has detected a switched−off bus. PNU 207
0x0010 122
RX_QUEUE_OVERĆ
RUN More CAN telegrams received than could be procesĆ
sed (stack fault). PNU 207
0x0004 123
TX_QUEUE_OVERĆ
RUN Not all the CAN telegrams to be sent could be sent:
Bus load too high? (stack fault) PNU 207
0x0008
CAN_CONTROLĆ
LER_
QUEUE_OVERRUN CAN controller fault PNU 207
0x0020
ERROR_
NODE_GUARDING No node guarding signal came from the higher−order
controller. PNU 207
0x0002 124
*) Fault number in the diagnostic memory, see section 6.4.
Tab. 6/6: Error messages