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Operation selection function
2
FUNCTIONS
CAUTION
•The cumulative number in Pr. 69 is incremented by "1" when retry operation is
regarded as successful, i.e. when normal operation is continued without the
protective function (major fault) activated during a period four times longer
than the time set in Pr. 68.
•If the protective function (major fault) is activated consecutively within a
period four times longer than the above waiting time, the operation panel may
show data different from the most recent data or the parameter unit (FR-PU04)
may show data different from the first retry data. The data stored as the error
reset for retry is only that of the protective function (major fault) which was
activated the first time.
•When an inverter alarm is reset by the retry function at the retry time, the
stored data of the electronic thermal relay function, etc. are not cleared.
(Different from the power-on reset.)
CAUTION
When you have selected the retry function, stay away from the motor and
machine when the inverter is tripped. They will start suddenly (after the
reset time has elapsed) after the inverter trip.
When you have selected the retry function, apply in easily visible places
the CAUTION stickers supplied to the instruction manual (basic).