Endress+Hauser RIA452 Betriebsanleitung Seite 108

Commissioning
Adjusting the analog input
The input can be adjusted to the sensor with the aid of the following parameters.
For current, voltage and resistance sensors, a scaled value is calculated from the sensor signal:
For temperature outputs, the scaled value is calculated from linearization tables. The
temperature value can be converted to degrees Celsius, degrees Fahrenheit or Kelvin. In
addition, the temperature value can be corrected by means of an offset.
!
Note!
The signal types 4 to 20 mA, thermocouples and resistance thermometers are monitored for
cable open circuit. In the case of resistance thermometers, long reaction times can occur.
6.3.2 Display - DISPLAY/M2
All the settings for the device display are grouped under this menu item.
Function
(menu
item)
Input
Ref. num.
Lin. table
Total (*)
Inp.+Lint.
Inp.+Tot. (*)
Lint.+Tot. (*)
In+Lin+Tot (*)
Batch (*)
108
Parameter setting Description
For choosing the display value on the display.
(If a combination is selected, e.g. "Inp.+Lint", the
display alternates between the selected display values,
e.g. measured value (Inp.) and linearized measured
value (Lint.))
• Input = measured value
• Lin. table = linearized measured value or current
flow value for channel calculation
• Total = integrated value
• Inp.+Lint. = alternates between measured value and
linearized measured value
• Inp.+Tot. = alternates between measured value and
integrated value
• Lint.+Tot. = alternates between linearized
measured value and integrated value
• In+Lin+Tot = measured value, linearized measured
value or integrated value
• Batch = preset counter
Settings marked with an asterisk (*) can only be
selected if the pulse output or integration option is
available and has been configured.
RIA452
Endress+Hauser