Chapter 12 Description of Parameter Settings|CFP2000 Series
12.1-07-7
Dwell Frequency at Accel.
Factory Setting: 0.00
Settings 0.00~599.00Hz
Dwell Time at Decel.
Factory Setting: 0.00
Settings 0.00~600.00 sec
Dwell Frequency at Decel.
Factory Setting: 0.00
Settings 0.00~599.00 Hz
In the heavy load situation, Dwell can make stable output frequency temporarily, such as crane
or elevator.
Pr.07-15 to Pr.07-18 is for heavy load to prevent OV or OC occurs.
Frequency
Time
Dwell at accel./decel.
07-16
Dwell
Frequency
at Accel.
07-15
Dwell Time
at Accel.
07-17
Dwell Time
at Decel.
07-18
Dwell
Frequency
at Decel.
Fan Cooling Control
Factory Setting: 0
Settings 0: Fan always ON
1: 1 minute after the AC motor drive stops, fan will be OFF
2: When the AC motor drive runs, the fan is ON. When the AC motor drive
stops, the fan is OFF
3: Fan turns ON when preliminary IGBT temperature (around 60
o
C) is
attained.
4: Fan always OFF
This parameter is used for the fan control.
Setting 0: Fan will be ON as the drive’s power is turned ON.
Setting 1: 1 minute after AC motor drive stops, fan will be OFF
Setting 2: AC motor drive runs and fan will be ON. AC motor drive stops and fan will be OFF.
Setting 3: Fan run according to IGBT and capacitance temperature. Fan will be ON when IGBT
temperature is higher than 60oC. Fan will be OFF, when capacitance temperature is lower than
40oC.
Setting 4: Fan is always OFF
Emergency Stop (EF) & Force Stop
Factory Setting: 0
Settings
0: Coast to stop
1: Stop by 1
st
deceleration time
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