Product manual

PCI Express to PMC adapter Copyright © 2011, Technobox, Inc
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Option “1” Display Fan status / Temperature
This command reports the fan speed in revolutions per minute, the fan control pulse width modulation
percentage, the average fan current in milli-amps and the Carrier temperature (as measured by the PSOC
die) and heat sink temperature in degrees centigrade.
Option “2” Enter Fan/ Temperature Monitor
This command will enter a fan & temperature monitor that will update every 4 seconds. The output can be
saved as a CSV file for graphing if desired. TACH is fan speed in RPM, PWM is fan PWM control as a
percentage, Curr is average fan current in milli-amps, Carr is Carrier temperature as measured by the PSOC
in deg. C., HSnk is Heat Sink temperature in deg. C., and Volt is 12V supply in milli-volts. The monitor
runs continuously outputting every four seconds until command E is entered.
Figure 21 Voltages/Currents Monitored, temp. sensor locations.
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