Fronius Selectiva 2100 - Page 98

98
524 Cause: Secondary reference voltage outside the tolerance
Remedy:
- Replace P-control
525 Cause: Current offset
Remedy:
- Replace P-control
526 Cause: Current offset
Remedy:
- Replace P-control
527 Cause: Overcurrent at primary power module
Remedy:
- Check/change secondary diodes
- Replace primary power module
- Replace P-control
529 Cause: No secondary communication available
Remedy:
- Replace P-control
530 Cause: No primary communication available
Remedy:
- Check power module ribbon cable
- Update software version
- Replace P-control
- Replace primary power module
531 Cause: Secondary EEPROM faulty
Remedy:
- Replace P-control
532 Cause: C error
Remedy:
- Update firmware version
- Replace P-control
Status codes in the event of a device fault / control system:
540 Cause: CFM PC board missing/faulty
Remedy:
- Check CFM PC board plug connection
- Replace P-control
- Replace CFM PC board -> contact Technical Support team
541 Cause: No secondary communication
Remedy:
- Replace P-control
542 Cause: Secondary initialisation failed
Remedy:
- Check power module ribbon cable
- Update software version
- Replace P-control
543 Cause: Program/memory fault in characteristic control
Remedy:
- Update firmware version
- Replace P-control