Switching Behaviour Of The Fans; Switching Points Of The Fans; Figure 6: Switching Behaviour Of The Fans Example Heat Sink Fan; Table 27: Switching Points Of The Fans - KEB COMBIVERT F6 Series Instructions For Use Manual

GeNerAL eLecTrIcAL DATA

3.3.4.1 Switching behaviour of the fans

The fans have different switch-on and switch-off points. The switching point for the
switch-on temperature ① and the maximum speed level ③ of the fans are adjustable.
The switching point for the switch-off temperature ② cannot be changed.
100
80
60
40
20
0
0 10
Legend
Fan speed in dependence on the temperature
Setting range for the switch-on temperature
Maximum switch-on temperature
①
Switch-on point
②
Switch-off point
③
Switching point maximum speed level
Figure 6: Switching behaviour of the fans example heat sink fan

3.3.4.2 Switching points of the fans

The switching point for the switch-on temperature and the maximum speed level of the
fans are adjustable. The following table shows the default values.
Fan
Switch-on temperature
Maximum speed level
Table 27: Switching points of the fans
46
②
①
20 30 40
Temperature / °C
Heat sink
45
T / °C
65
T / °C
③
50 60 70 80 90 100
Interior
45
55