Delta C2000 Series User Manual page 384

Reserved
Dwell Time at Accel.
Settings 0.00~600.00 sec
Dwell Frequency at Accel.
Settings 0.00~599.00Hz
Dwell Time at Decel.
Settings 0.00~600.00 sec
Dwell Frequency at Decel.
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
07-16
Dwell
Frequency
at Accel.
Fan Cooling Control
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
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
Chapter 12 Description of Parameter Settings
07-15
Dwell Time
at Accel.
Dwell at accel./decel.
12.1-07-6
Factory Setting: 0.00
Factory Setting: 0.00
Factory Setting: 0.00
Factory Setting: 0.00
07-18
Dwell
07-17
Frequency
Dwell Time
at Decel.
at Decel.
Factory Setting: 0
Time
o
C) is