Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 50)

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M-4659
Measure Function
Burnout
Settings Description
OFF Sensor disconnections are not detected.
UP When the sensor burns out, the measured result is set to +over range. The
measured value displays “Burnout.”
For 1-5V input, the DX assumes that the sensor has burned out when the
measured value exceeds the scale upper limit by 10% of the scale width.
(Example: When the measured value is greater than 110 when the scale is
from 0 to 100)
DOWN When the sensor burns out, the measured result is set to –over range. The
measured value displays “Burnout.”
For 1-5V input, the DX assumes that the sensor has burned out when the
measured value falls below the scale lower limit by 5% of the scale width.
(Example: When the measured value is less than –5 when the scale is from 0
to 100)
RJC Mode
Sets the reference junction compensation method of the thermocouple input. Select
[Internal] or [External].
Settings Description
Internal Uses the reference junction compensation function of the DX.
External Uses an external reference junction compensation function. When set to
[External], [Volt] is displayed.
RJC voltage (µV)
The compensation voltage to be added to the input. Set the value in the range of
–20000 µV to 20000 µV.
3.6 Entering Basic Settings