508
The area of the internal memory for the "Inverter number" is incomplete
Cause:
One-time - memory error
Remedy:
Remedied automatically
Cause:
Multiple occurrences - EE-PROM "Inverter number" in the IG BRAIN PC
board defective
Remedy:
Replace IG BRAIN
Cause:
Multiple occurrences - EE-PROM "Inverter number" in the IG BRAIN PC
board faulty
Remedy:
Update software
509
24 hours no feed-in mode
Cause:
Heavily soiled or snow-covered solar modules
Too little energy from the modules for feed-in mode
Remedy:
Remove snow or clean solar modules
Cause:
Fronius CL hardware defect
Remedy:
Check other service codes and, if necessary, replace PC board / power stage
set
Cause:
Starting DatCom system for the first time
Remedy:
Operate device without monitoring and read error codes
-> Error 509 can only be displayed in connection with a datalogger
510
Solar Net self diagnostic system detected errors
Cause:
One-time - memory error
Remedy:
Remedied automatically
Cause:
Memory in IG BRAIN defective
Remedy:
Replace IG BRAIN
Cause:
Inverter hardware defect
Remedy:
Operate device without monitoring and read error codes
->This error can only be displayed in connection with a datalogger
-> The error STATE 509 cannot be displayed until the next connection - 24-
hour interval invalid
511
Fronius Sensor Card self diagnostic system detected errors
Cause:
One-time - memory error
Remedy:
Remedied automatically
Cause:
The memory in the IG BRAIN is defective
Remedy:
Replace IG BRAIN
-> This error can only be displayed in connection with a datalogger and a sen-
sor card/box
-> The LCD display for the sensor values has been reset
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