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Diffstat (limited to 'config/example.cfg')
| -rw-r--r-- | config/example.cfg | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/config/example.cfg b/config/example.cfg index ed33b3d6..f0c6f2c9 100644 --- a/config/example.cfg +++ b/config/example.cfg @@ -259,6 +259,19 @@ pin: ar9 #kick_start_time: 0.100 # Time (in seconds) to run the fan at full speed when first enabling # it (helps get the fan spinning). The default is 0.100 seconds. +#off_below: 0.0 +# The minimum input speed which will power the fan (expressed as a +# value from 0.0 to 1.0). When a speed lower than off_below is +# requested the fan will instead be turned off. This setting may be +# used to prevent fan stalls and to ensure kick starts are +# effective. The default is 0.0. +# +# This setting should be recalibrated whenever max_power is adjusted. +# To calibrate this setting, start with off_below set to 0.0 and the +# fan spinning. Gradually lower the fan speed to determine the lowest +# input speed which reliably drives the fan without stalls. Set +# off_below to the duty cycle corresponding to this value (for +# example, 12% -> 0.12) or slightly higher. # Micro-controller information. [mcu] |