Controller Fan stay ON

[ammaralroz]

Hi,
Controller fan on port 7 stay on all the time, it won't turn off when the temp is below 50.

I found this code in Marlin_Main.cpp
in void loop() {

pinMode(CONTROLLERFAN_PIN,OUTPUT); digitalWrite(CONTROLLERFAN_PIN,HIGH);

even if I commit this lines, the auto fan will not work at all

this is configuration_adv code

#define USE_CONTROLLER_FAN

#if ENABLED(USE_CONTROLLER_FAN)

  #define CONTROLLERFAN_PIN 7 //Pin used for the fan to cool controller (-1 to disable)

  #define CONTROLLERFAN_SECS 60 //How many seconds, after all, motors were disabled, the fan should run

  #define CONTROLLERFAN_SPEED 255  // == full speed

#endif

Any help