IEI Integration PPC-5xxx-9455 v1.00 - Manual (Page 105)

PPC-5xxx-9455 Panel PC
Page 87
CPU FAN 1 Mode Setting [Full On Mode]
Use the CPU FAN 1 Mode Setting option to configure the CPU fan.
Full On Mode D EFAULT Fan is on all the time
FAN x Mode Setting [Automatic Mode]
Use the FAN x Mode Setting option to configure the second fan.
Full On Mode Fan is on all the time
Automatic mode D EFAULT Fan is off when the temperature is low
enough. Parameters must be set by the
user.
PWM Manually mode Pulse width modulation set manually
When the FAN x Mode Setting option is in the Automatic Mode, the following
parameters can be set.
Temperature Limit of OFF
Temperature Limit of Start
Temperature Limit of Full
Fan Start PWM
Slope PWM
When the CPU FAN Mode Setting option is in the PWM Manual Mode, the following
parameters can be set.
CPU Fan PWM control
Temperature Limit of OFF [025]
WARNING:
Setting this value too high may cause the fan to stop when the CPU is
at a high temperature and therefore cause the system to be damaged.