Fronius Selectiva 2100 Service Manual page 98

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