If you want to reset the fan, the fan thermostat must be disconnected from the power supply, toggled the setting switch, and finally powered on again.
Specification
Circuit Board Size: 50mm*43mm*13mm(L*W*H)
Positioning Hole Position: 44mm*37mm
Hole Diameter: 3mm
Working Voltage: DC12V
Bus current: 9A(Max.)
Temperature Probe Parameters: 50K B=3950
Stall Alarm Minimum Speed: 700-800 rpm
[Fan1 Channel PWM Setting]
TFL = OFF : FAN1 pwm output range is 20%-100%
TFL = ON : FAN1 pwm output range is 40%-100%
Please refer to Figure 5 for the temperature control settings of the Fan1 channel.
(Note: the above range is only the PWM range, the actual fan control effect will vary according to different fans)
[Fan2, Fan3 Channel PWM Settings]
Control the pwm of Fan2 and Fan3 channels respectively through two potentiometers on the circuit board.
The pwm output range of FAN2 is 10%-100%.
The pwm output range of FAN3 is 10%-100%.
[Buzzer Alarm Setting]
BF1 and BF2 are fan stop alarm functions.
BF1 switch : FAN1 stop alarm function switch
BF2 switch : FAN2 stop alarm function switch
(If BF1 and BF2 are both turned on (ON), the controller will alarm if any one or both of FAN1 and FAN2 stop. Fan3 has no alarm function.)
Package Included:
1 x DC 12V Fan Speed Controller
1 x DC female wire 20cm