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What: /sys/bus/iio/devices/iio:deviceX/fault_oc
KernelVersion: 5.1
Contact: linux-iio@vger.kernel.org
Description:
Open-circuit fault. The detection of open-circuit faults,
such as those caused by broken thermocouple wires.
Reading returns either '1' or '0'.
'1' = An open circuit such as broken thermocouple wires
has been detected.
'0' = No open circuit or broken thermocouple wires are detected
What: /sys/bus/iio/devices/iio:deviceX/fault_ovuv
KernelVersion: 5.1
Contact: linux-iio@vger.kernel.org
Description:
Overvoltage or Undervoltage Input Fault. The internal circuitry
is protected from excessive voltages applied to the thermocouple
cables by integrated MOSFETs at the T+ and T- inputs, and the
BIAS output. These MOSFETs turn off when the input voltage is
negative or greater than VDD.
Reading returns either '1' or '0'.
'1' = The input voltage is negative or greater than VDD.
'0' = The input voltage is positive and less than VDD (normal
state).
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