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1What: /sys/bus/iio/devices/iio:deviceX/fault_ovuv2KernelVersion: 5.13Contact: linux-iio@vger.kernel.org4Description:5 Overvoltage or Undervoltage Input Fault. The internal circuitry6 is protected from excessive voltages applied to the thermocouple7 cables. The device can also detect if such a condition occurs.8 9 Reading returns '1' if input voltage is negative or greater10 than VDD, otherwise '0'.11 12What: /sys/bus/iio/devices/iio:deviceX/fault_oc13KernelVersion: 5.114Contact: linux-iio@vger.kernel.org15Description:16 Open-circuit fault. The detection of open-circuit faults,17 such as those caused by broken thermocouple wires.18 Reading returns '1' if fault, '0' otherwise.19