Fuji Electric FRENIC-AQUA series, User Manual

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„ Filter clogging prevention (Load resistance PV signal) (J191)
Set load resistance PV signal as a detection condition, with physical quantity.
- Data setting range: -999.00 to 0.00 to 9990.00, OFF
(The setting range is limited by the maximum scale and minimum scale.)
„ Filter clogging prevention (Load resistance detection timer)(J192)
Set how long the detection condition is to be continued (load resistance detection timer).
- Data setting range: 0 to 600 (s)
„ Filter clogging prevention/Anti jam (Reverse rotation operation frequency) (J193)
Set output frequency for reverse rotation operation.
- Data setting range: 0.0 to 120.0 (Hz)
„ Filter clogging prevention/Anti jam (Reverse rotation operation time) (J194)
Set how long reverse rotation operation it to be performed.
- Data setting range: 0 to 600 (s)
„ Filter clogging prevention/Anti jam (Number of allowed reverse operations) (J195)
Set the number of times by which reverse rotation operation is to be allowed. After the
number of allowed reverse operations is reached, the individual prevention functions operate
when the detection condition is satisfied next time.
- Data setting range: 1 to 10 (times)