editing my fan auto profile (done some but little stuck as dont queit get this guide)

ok i have a 4870x2 and it seems that so far if i run the fan at 60% i get a max CORE temp of 70'c but i also get a max MEMORY temp of 83'c, so my default fan specs are

Duty cycle min: 24
Duty cycle max: 100
T min: 75
T range: 40
T operating: 95
T low limit: 85
T high limit: 100


and ive edited the Duty cycle min: to 60 which seems to have worked fine and kept my temps at a ok heat as listed above but i would like to setup the profile so that the Duty cycle min will run at a minimum of 50 but also increase when the temps hit 75'c like auto fan control does, but i cant figure out what i edit the rest of the settings to can some one please help



INFO
i want a min fan speed of 50 as i find this speed pleasant on my ears while in idle mode, but when the temps hit 75'c i would liek the fan to increase slowly so that it keeps it at a nice 75-80'c temp, is this possible



Advanced Automatic Fan Control
http://www.vaguetech.com/index.php?pageid=rt207#advcontrol

 

im sorry but i do not get what this is or were to find it can u be abit more indepth please

 

Well the datasheet is here, but I'm not sure how this is going to help you exactly.

 

dont suppose you being the rivatuner man could spend 5min to type what settings i should use to get the effects i want


please

 

Try these ones:

Duty cycle min: 50
Duty cycle max: 100
T min: 65
T range: 80
T operating: 85
T low limit: 65
T high limit: 110

Anyway, as Unwinder pointed out, it would be better if you fully understand these settings by reading the datasheet, the best settings are always the ones you find out by consciously tuning your system.

On a side note, i just don't understand how you can feel a 50 % speed pleasant on your ears with THIS card...

 

thank you will try these settings now mate


hi mate i have tryed them and they seem ok but can i ask is the T operating: 85 saying that it will try to keep the temp at 85'c and just keep adding more fan

 

T_operating works in this way: when the temperature given by the fan sensor connected to the fan controller (that is different from the gpu temperature by 3-5 ° C, you can see it by selecting ADT7473.dll:0 data source in the cor temperature setup window) raises above T_operating - 5 ° C and the temperature slope is positive above a given threeshold, the controller reduces Tmin, consequentely the fan speed becomes higher. In this way the controller should be able to keep the temperature below T_operating.
So it's normal that when a temperature near T_operating is reached, the fan speed start increasing even if the temperature increases a little. Of course the fan speed will increase only the needed delta in order to reach a steady state condition under T_operating with the given GPU load. However this happens only if T_operating is a reasonable value: if T_operating is too low, there's a high chance that the fan speed will reach 100 % under load.
BTW, all the parameters are explained in great detail through the datasheet. You can learn many things by reading it.