Delta VFD300C43S-HS User Manual page 401

Fan Cooling Control

Settings
 Use this parameter to control the fan.
 0: Fan runs immediately when the drive power is turned ON.
 1: Fan runs when AC motor drive runs. One minute after AC motor drive stops, the fan is OFF.
 2: Fan runs when AC motor drive runs and stops immediately when AC motor drive stops.
 3: When temperature of the IGBT or capacitance is higher than 60°C, the fan runs.
When temperature of the IGBT and capacitance are both lower than 40°C, the fan stops.
 4: Fan is always OFF
 The control parameters for the applicable fan of each frame are as below:
Frame
D0
D
E
F
G
H
Emergency Stop (EF) & Force to Stop Selection

Settings
 When the multi-function input terminal is set to EF input (setting 10) or force to stop (setting 18)
and the terminal contact is ON, the drive stops according to the setting of this parameter.
0: Fan always ON
1: Fan is OFF after AC motor drive stops for one minute
2: Fan is ON when AC motor drive runs; fan is OFF when AC motor drive
stops
3: Fan turns ON when temperature (IGBT) reaches around 60
4: Fan always OFF
Heat Sink Fan
Pr. 07-19
Pr. 07-19
Pr. 07-19
Pr. 07-19
Pr. 07-19
Pr. 07-19
0: Coast to stop
1: Stop by the 1 deceleration time
st
2: Stop by the 2 nd deceleration time
3: Stop by the 3 rd deceleration time
4: Stop by the 4 th deceleration time
5: System deceleration
6: Automatic deceleration
12.1-07-10
Chapter 12 Description of Parameter SettingsC2000-HS
Capacitor Fan
Pr. 07-19
ON
Pr. 07-19
Pr. 07-19
No capacitor fan
No capacitor fan
Default: 0
o C
Default: 0