ABB RVC Installation And Operating Instructions Manual page 28

RVC error messages during an Autoset
Message
F-1 Current too small
F-2 Phase not found after 10 trials.
The load is varying too quicly.
F-3 Phase error : closest value is 0°.
The controller could not find
a known configuration
F-4 Phase error : closest value is 30°.
The controller could not find
a known configuration
F-5 Phase error : closest value is 60°.
The controller could not find
a known configuration
F-6 Phase error : closest value is 90°.
The controller could not find
a known configuration
F-7 Phase error : closest value is 120°.
The controller could not find
a known configuration
F-8 Phase error : closest value is 150°.
The controller could not find
a known configuration
Description Recommended action
Check that the CT short-circuit bridge
is removed and start the Autoset
again
Re-start the Autoset procedure under
more stable conditions.
Check connections,
capacitors and fuses
Check connections,
capacitors and fuses
Check connections,
capacitors and fuses
Check connections,
capacitors and fuses
Check connections,
capacitors and fuses
Check connections,
capacitors and fuses
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