Yokogawa Button Operated DX2000 - Manual (Page 13)

1-2
IM 04L42B01-01E
The following input processing and computation are available.
DC Voltage
DC current
Shunt resistor
1 - 5 V
Burnout detection
Burnout detection
RJC
Square root computation
Thermocouple
RTD
Pulse
(/PM1 option)
ON/OFF input
Convert to number of pulses over 1 second
Moving average Linear
scaling
Calibration
correction
(/CC1 option)
Difference
computation
Low cut Measured
value
Dotted lines indicate that the function can be selected.
Measured
value
Moving Average
External reference junction
Internal
reference
junction
Performs reference junction compensation on
the thermocouple.
Reference Junction Compensation Burnout Detection
Detects and indicates a burnout in the sensor.
1 - 5 V
Detected on the
1-5 V value.
Burnout
For the setting procedure, see section 3.2. For the setting procedure, see section 3.2.
For the setting procedure, see section 3.4.
Burnout
Indicated as
Burnout.
Indicated as
Burnout.
Thermoelectromotive
force
1
2
3
10.0 mV
5.0 mV
0.0 mV
5.0 mV
15.0 mV
10.0 mV
5.0 mV
10.0 mV
10.0 mV
15.0 mV
10.0 mV
11.7 mV
Clear
n th time n + 1 th time n + 2 th time
Clear
(Moving average)
New sampled
data
New sampled
data
Operation example when the number
of moving average data points is 3
Number of moving
average data points: 2 to 400
Sampling data
in the buffer
Sampling
Eliminates noise.
DX
Thermocouple
Thermocouple
1.1 Input Section