Siemens Simatic RTU303xC Series Operating Instructions Manual page 210

Configuration (WBM)
4.20 Extension board
● TV, QV
● Device variable 1 ... 8
Specification of the measuring range (for device type "HART" and "Modbus")
To specify the measuring range enter the lower interpolation point (interpolation point 1) and
the upper interpolation point (interpolation point 2) for the input signal (sensor value) and the
corresponding physical value (process value).
● Sensor value (interpolation point 1)
Low value of the input signal
● Process value (interpolation point 1)
Corresponding low value of the physical value
● Sensor value (interpolation point 2)
High value of the input signal
● Process value (interpolation point 2)
Corresponding high value of the physical value
● Process value, range
Displays the configured process value range
Logging
Format
See section Configuration of the tags , general parameters (Page 179).
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Operating Instructions, 06/2019, C79000-G8976-C382-06
RTU303xC