103
EN
751 Real-time clock lost 1. Inverter has not been able to 
establish an AC connection for 
more than 5 days
1. Setting the time
2. Faulty Recerbo memory 2. Replace Recerbo
754* - 755* Time set 1. Date/time has been set
757 Time cannot be saved; for 
safety reasons the inverter 
is not feeding in power
1. Faulty real-time clock 1. Replace Recerbo
758 RTC quartz does not work 
in emergency mode
1. Occurs once 1. Automatic correction
2. Faulty Recerbo 2. Faulty Recerbo
760 Faulty system quartz 1. Occurs once 1. Automatic correction
2. Faulty Recerbo 2. Replace Recerbo
761* Read error on on-board 
memory chip
1. On-board memory chip 
missing
1. Replace interface PC board 
with on-board memory chip
2. Faulty ribbon cable 2. Replace ribbon cable
3. Faulty Recerbo 3. Replace Recerbo
4. Faulty on-board memory 
chip
4. Replace inverter
762* Read error on on-board 
memory chip
1. Integrated memory chip 
missing
1. Use/install original memory 
chip
2. Faulty ribbon cable 2. Replace ribbon cable
3. Faulty Recerbo 3. Replace Recerbo
4. Faulty integrated memory 
chip
4. Replace inverter
763* Power limitation on on-
board memory chip cannot 
be read
1. On-board memory chip 
missing
1. Use/install original memory 
chip
2. Faulty Recerbo 2. Replace Recerbo
3. Faulty on-board memory 
chip
3. Replace inverter
765* Recerbo cannot read power 
limitation
1. Faulty Recerbo 1. Replace Recerbo
766 No power limitation found 1. Faulty Recerbo 1. Replace Recerbo
2. Faulty on-board memory 
chip or integrated memory chip
2. Replace inverter
767* Power limitation cannot be 
read
1. Occurs once 1. Automatic correction
2. Faulty Recerbo 2. Replace Recerbo
768 Power limitation changed 
while feeding energy into 
the grid
1. Integrated memory chip is 
connected or switched off 
while feeding energy into the 
grid
1. Automatic correction (state 
code must be confirmed)
772 Memory on memory chip is 
not available; for safety rea-
sons the inverter is not 
feeding in power
1. SSP is not connected 1. Check SSP
773 Memory on memory chip is 
not initialised; for safety 
reasons the inverter is not 
feeding in power
1. Memory not programmed or 
memory lost
1. Reload setup
2. Faulty Recerbo 2. Replace Recerbo
Code Description Behaviour Remedy