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Add temperature controlled fans

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Signed-off-by Douglas Hammond  <wizhippo@gmail.com>
This commit is contained in:
Douglas Hammond 2018-05-13 23:02:01 -04:00 • committed by KevinOConnor
parent 6d376017bc
commit 5712283e91
2 changed files with 123 additions and 26 deletions
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31
config/example-extras.cfg
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@ -233,14 +233,35 @@
# will go into a shutdown state. Set this range just wide enough so
# that reasonable temperatures do not result in an error. These
# parameters must be provided.
#temp: 40.0
# A temperature (in Celsius) that the sensor must exceed before the
# fan is enabled. The default is 40 Celsius.
#fan_speed: 1.0
#target_temp: 40.0
# A temperature (in Celsius) that will be the target temperature
#max_speed: 1.0
# The fan speed (expressed as a value from 0.0 to 1.0) that the fan
# will be set to when the sensor temperature exceeds the set value.
# The default is 1.0.
#min_speed: 1.0
# The minumin fan speed (expressed as a value from 0.0 to 1.0) that the fan
# will be set to when the sensor temperature is the set value.
# The default is 0.3.
#control: watermark
# Control algorithm (either watermark or pid). This parameter must
# be provided.
#pid_Kp: 40
# Kp is the "proportional" constant for the pid. This parameter must
# be provided for PID heaters.
pid_Ki: 0.2
# Ki is the "integral" constant for the pid. This parameter must be
# provided for PID heaters.
pid_Kd: 0.1
# Kd is the "derivative" constant for the pid. This parameter must
# be provided for PID heaters.
#pid_deriv_time: 2.0
# A time value (in seconds) over which the derivative in the pid
# will be smoothed to reduce the impact of measurement noise. The
# default is 2 seconds.
#pid_integral_max:
# The maximum "windup" the integral term may accumulate. The default
# is to use the same value as max_power.
# Additional micro-controllers (one may define any number of sections
# with an "mcu" prefix). Additional micro-controllers introduce