Fronius 10.0-3 480, Service Manual, Page: 111 / 180

111
EN
751 Lost real time clock 1. Inverter had no AC connec-
tion for longer than 5 days 1. Set time
2. Memory of the Recerbo de-
fective 2. Change Recerbo
754* - 755* Time set 1. Time / data has been set
757 Time can not be stored, due
to safety reasons the invert-
er does not feed in 1. Defective real time clock 1. Change Recerbo
758 RTC quarz in emergency
operation 1. Occurs once 1. Automatically corrected
2. Recerbo defective 2. Change Recerbo
760 Systemquarz defective 1. Occurs once 1. Automatically corrected
2. Recerbo defective 2. Change Recerbo
761* Reading error of on-board
storage print 1. On-board storage print is
missing 1. Change interface board with
the one containing the on-
board storage print
2. Defective ribbon cable 2. Change ribbon cable
3. Recerbo defective 3. Change Recerbo
4. On-board storage print is de-
fective 4. Change inverter
762* Reading error of attached
storage print 1. Attached storage print is
missing 1. Usage / attach the original
storage print
2. Defective ribbon cable 2. Change ribbon cable
3. Recerbo defective 3. Change Recerbo
4. Attached storage print is de-
fective 4. Change inverter
763* Power limitation of the on-
board storage print not
readable 1. On-board storage print is
missing 1. Usage / attach the original
storage print
2. Recerbo defective 2. Change Recerbo
3. On-board storage print is de-
fective 3. Change inverter
765* Recerbo can not read pow-
er limitation 1. Recerbo defective 1. Change Recerbo
766 No power limitation found 1. Recerbo defective 1. Change Recerbo
2. On-board or attached stor-
age print is defective 2. Change inverter
767* Power limitation not reada-
ble 1. Occurs once 1. Automatically corrected
2. Recerbo defective 2. Change Recerbo
768 Power limitation while feed-
ing-in operation changed 1. Attached storage print is be-
ing connected or disconnected
during feeding in operation 1. Automatically corrected
772 Memory on the storage
print not available, due to
safety reasons the inverter
does not feed in 1. SSP not connected 1. Check SSP
773 Memory on the storage
print not initialised, due to
safety reasons the inverter
does not feed in 1. Memory not programmed or
memory lost 1. Reload setup
2. Defective Recerbo 2. Change Recerbo
Code Description Behaviour Remedy