Fronius CL 44.4 Delta Serviceanleitung Seite 92

502
An insulation fault was detected between DC+ or DC- to the ground
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
504
A solar net addresses conflict occurred while querying
Cause:
Remedy:
505
The area of the internal memory for the "Setup" values is incomplete
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
506
The area of the internal memory for the "Total" values is incomplete
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
507
The area of the internal memory for the "Day/Year" values is incomplete
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
90
Insulation fault in solar module
Check lines and solar modules
Measurement error in power stage set
Replace power stage set
GND mode for module grounding is not activated
Activate the GND mode in the Installer Menu Basic for module grounding
Solar net addresses present multiple times in the ring
Check the number of the inverters or the system add-ons
One-time - memory error
Remedied automatically
Permanent error - EE-PROM "Setup" in the IG BRAIN PC board defective
Replace IG BRAIN
Permanent error - EE-PROM "Setup" in the IG BRAIN PC board faulty
Update software
One-time - memory error
Remedied automatically
Permanent error - EE-PROM "Total" in the IG BRAIN PC board defective
Replace IG BRAIN
Permanent error - EE-PROM "Total" in the IG BRAIN PC board faulty
Update software
One-time - memory error
Remedied automatically
Permanent error - EE-PROM "Day/Year" in the IG BRAIN PC board defective
Replace IG BRAIN
Permanent error - EE-PROM "Day/Year" in the IG BRAIN PC board faulty
Update software