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UNC-410 always reads a specific, incorrect value on one of its AI input points.


UNC 410 AI point no longer reads the input properly.




Input is not reading the input value properly.


  • Verify that the NDIO object for that physical point is still programmed correctly -- 10K Thermistor, Resistance, 0-10 VDC, 4-20 mA.
  • Verify that the input sensor or device has not been damaged and has not been replaced with an incorrect replacement.
  • Verify that the physical input port has not failed or become damaged by either programming an unused input in place of the failed port or temporarily swap the input device/sensor to another port.  You may need to swap the input with another currently used input if none are available.
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Revision #:
2 of 2
Last update:
‎2018-09-09 12:31 AM
Updated by: