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FR500A&FR510A Series Vector Control Inverter
- 122 -
F11.30
Instantaneous power off
bus voltage
Range: 60.0%
~
F11.31
Default: 80.0%
F11.31
Instantaneous power off
recovery voltage
Range: F11.30
~
100.0%
Default: 85.0%
F11.32
Instantaneous power off
voltage judge time
Range: 0.01
~
10.00s
Default: 0.10s
F11.33
Instantaneous power off
gain Kp
Range: 0.1
~
100.0%
Default: 40.0%
F11.34
Instantaneous integration time
Ti
Range: 0.00
~
10.00s(0.00:
Integration invalid)
Default: 0.10s
Notice:
1. Proper adjustment of F11.25, can avoid production stop due to the protection of the inverter
when power switch
2. Input phase lack protection function must be forbidden to enable this feature
F11.26
Rapid current limit
Range: 0
~
1
Default: 0
0: Disabled
1: Enabled
The rapid current limit function can reduce the AC drive's overcurrent faults at maximum,
guaranteeing uninterrupted running of the AC drive. However, long-time rapid current limit may cause
the AC drive to overheat, which is not allowed. In this case, the AC drive will report Err26, indicating
the AC drive is overloaded and needs to stop
F11.27
Times of automatic trip(fault )
reset
Range:0
~
20
Default: 0
It is used to set the times of fault auto resets if this function is used. After the value is exceeded,
the AC drive will remain in the fault state.
F11.28
Interval of automatic trip(fault)
reset
Range:0.1
~
100.0s
Default:1.0s
It is used to set the waiting time from the alarm of the AC drive to fault auto reset.
F11.29
DO action during fault auto
reset
Range:0
~
1
Default: 0
0: Not act
1: Act
It is used to decide whether the DO acts during the fault auto reset if the fault auto reset function is
selected.
F11.35
Motor temperature sensor type
Range:0
~
3
Default:0
0: No
1:PT100
2:PT1000
3:KTY
F11.36
Zero drift value of motor
temperature sensor
Range:-100
~
100
℃
Default:0
When the temperature of temperature sensor appears linear deviation, it can be adjusted by
setting this parameter.
F11.37
Reserved
Range:0
~
3
Default:0
F11.38
The threshold value of motor
temperature warning
Range: 0
~
200
℃
Default: 90
℃
F11.39
The threshold value of motor
temperature action
Range: 0
~
200
℃
Default: 110
℃
When the temperature detected by motor temperature sensor is greater than the value set by
F11.38, inverter will give alarm and display A39 on keypad. When the temperature detected is greater
than the value set byF11.39, inverter will report Err39.
F11.40
Action selection of Excessive
Speed and Excessive Speed
Deviation
Range: 00 ~ 33
Default:00