Parameter	Value
Operating voltage	DC12V can work in 8-18V range
Fan interface	2510-4P lacks 1 bends (special interface for computer 4P fan
Consumption current	No more than 20mA
Fan current	Less than 3A
Drive output range	10% -100
Operating temperature	-10 Celsius to 60 Celsius
Temperature probe parameters	NTC 50K B=3950
Probe temperature	Small black head 120 degrees Ring probe 110 Celsius
Board size	34mm*19mm*11mm (excluding extended interface) Fan interface extends 8mm
Setting parameters default factory	Low speed 20%. Acceleration temperature 30 Celsius. Acceleration width 5 Celsius. Do not shut down the output. At this temperature setting, holding the probe with the palm of the hand will accelerate in a few minutes. If the probe is clamped into the armpit, it will reach full speed in 2 minutes.

3. Components:

1>. Input line: red black power line is only welding 12V positive and negative power cord, as a

 general use. The three wire connector is equipped with a 2510-3P plug, which is used to

measure the speed of some main board three wire fan ports. Large 4P interface facilitates

 power acquisition from chassis.

   2>. temperature probe: small black line’s head is short, low heat capacity. It is suitable for

testing narrow space and air temperature, and the response is relatively fast. The ring probe

is enclosed inside a ring metal head with a diameter of 4.2mm. It is suitable for mounting on

the radiator or other heating object surface with screws.

4. Manual automatic integration control:

1>. Manual control without temperature probe. Click / double-click (double-click speed not too

 fast) button up / down gear. Each shift continues after 20 seconds, and the gear is

 automatically stored. The No. 2 indicator flashes rapidly in 20 seconds (when the temperature

 control is invalid). When the flash is stopped, it indicates that the file has been stored. The 3 /

 1 indicator light is always on when you can not continue to increase / not continue to reduce

 the position.

2>. When the temperature probe is installed, the manual speed is used as the initial low

speed (bottom line speed). When the temperature exceeds the accelerating temperature, the

 fan speed accelerates smoothly with the increase of temperature.

When the temperature reaches and exceeds the sum of the acceleration temperature and the

 acceleration width (full speed temperature), the fan runs at full speed.

Set the acceleration temperature and acceleration width parameters as shown in the

schematic diagram below. The number 123 represents the indicator light on the board (red)

and the (white) state is displayed in binary order:


5.Example instruction:

Bottom line 20%, acceleration temperature 35, acceleration width 15.

When the probe temperature is lower than 35 degrees centigrade, the output signal is always

20%. When the probe temperature is higher than 35 degrees, the controller can increase the

 output signal smoothly according to the temperature rise, and the fan accelerates. When the

 probe temperature reaches or exceeds 50 (35+15), the controller outputs the full speed

signal and the fan runs at full speed.

    According to the specific performance of the fan, the actual speed of the fan will be somewhat different.

6.Setting method:

P.S. The controller has supported the control of the reverse timing fan.

First, power off and remove the fan. Press the set button to electrify the controller. Keep the

settings button always hold (about 3 seconds) until the three lights turn into double flash state

 and then release the button.

    The indicator lamp turns into a single light, which represents the entry mode setting state.

    The controller is divided into three kinds of working modes, corresponding to 1, 2, 3

indicator light double flashing, through short press button switch, set the long, press the button

 to save and exit the set mode and automatically back to normal working state. The three

working modes are as follows:

1>. conventional PWM fan control mode (default mode). This mode is used for the four wire

 fan control of the standard Intel specification.

    2>. conventional reverse sequence PWM fan control mode. This mode is used in most

reverse timing four wire fan control. When the fan is in normal mode control, the speed

change is opposite, and the control line is connected to the negative pole at full speed.

    3>. reverse sequence fan 80% control mode. This mode is used in a very rare type of

reverse timing fan. When the fan is in conventional mode control, the speed change is

opposite, and the control line is not turned when the negative electrode is connected.