105
F9 - 22 abnormal standby frequency
0.0 % - 100.0 % ( maximum frequency ) [ 100.0 % ]
F9 - 23 motor sensor type
0
~
2
【
0
】
0: no temperature sensor.
1:PT100.
2:PT1000.
F9 - 24 motor overheating threshold
0
℃~
200
℃【
110
】
F9 - 25 motor overheating warning threshold
0
℃~
200
℃【
90
】
The sensor type must be set correctly for using, and the motor temperature value is displayed in U0 - 34.
When the motor temperature (U0 - 34) exceeds the motor overheat protection threshold F9 - 24, the frequency
inverter fails to give an alarm.
When the motor temperature (u0 - 34) exceeds the motor overheat warning threshold, the multi-function digital
output “motor overheat warning" of the frequency inverter will output a signal.
F9 - 26 off-load protection options
0
~
1
【
0
】
0: invalid.
1: valid.
F9 - 27 load shedding test level
0.0 % ~ 100.0 % ( rated current of motor )
【
10.0%
】
F9 - 28 off-load test time
0.0s
~
60.0s
【
1.0s
】
F9 - 26 off-load protection function is valid, when the frequency inverter output current is less than the off-load
detection level F9 - 27 and the duration is greater than the off-load detection time F9 - 28, and the frequency inverter
output frequency is automatically reduced to 7 % of the rated frequency. During the period of off-load protection, if
the load recovers, the frequency inverter will automatically resume operating at the set frequency.
F9 - 30 over-speed detection value
0.0 % - 50.0 % ( maximum frequency )
【
20.0 %
】
F9 - 31 over-speed detection time
0.0s
~
60.0s
【
1.0s
】
When the frequency inverter detects that the actual rotational speed of the motor exceeds the maximum
frequency, the exceeding value is greater than the over-speed detection value F9 - 30, and the duration is greater
than the over-speed detection time F9 - 31, the frequency inverter fails to alarm OSF, and processes it according to
the failure protection operation mode.
If the over-speed detection time F9 - 31 is 0.0s, the over-speed fault detection will be cancelled.
F9 - 32 speed deviation too large detection value
0.0 % - 50.0 % ( maximum frequency ) [ 20.0 % ]
F9 - 33 excessive speed deviation detection time
0.0s
~
60.0s
【
5.0s
】
When the frequency inverter detects that the actual rotation speed of the motor deviates from the set frequency,
the deviation is greater than the measured value F9 - 32 of excessive speed deviation, and the duration is greater
than the detected time F9 - 33 of excessive speed deviation, the frequency inverter fails to give an alarm DEU and
processes it according to the failure protection action mode.
When the detection time for excessive speed deviation is 0.0s, the fault detection for excessive speed deviation
will be cancelled.
Содержание HV480 Series
Страница 1: ...HV610 Series Frequency Inverter User Manual HNC Electric Limited ...
Страница 12: ...8 2 2 3 Frequency inverter control loop terminal description ...
Страница 13: ...9 ...
Страница 166: ...162 Appendix II Plastic shell dimensions and mounting dimensions Fig 1 R75G3 2R2G3 Fig 2 004G3 7R5G3 ...
Страница 167: ...163 Appendix III dimensions and mounting dimensions of sheet metal machines Fig 3 011G3 200G3 Fig 4 185G3 560G3 ...