Chapter 10 User interfaces
Note:
Additional explanation on the zero point adjustment and installation height of the sensor
Assumption:
Measurement range of the 4-20mA pressure sensor 0-5m
Installation situation of the pressure sensor
1
Installation height: 15cm
3
Output value of the sensor: 6cm
2
Pressure sensor
4
Measured fill level: 20cm
Parameter
Value
Mode
4-20mA
0%
0
100%
5
Trim
-0.01
Sensor offset
0.15
Unit
m
Required configuration
Explanation:
When comparing the measured fill level with the output value of the sensor taking the installation
height into consideration, it was determined that the value was 1cm too high. As the "Trim" and "Sensor offset"
parameters are added to the scaled measurement value, this error can be balanced out by setting the "Trim"
parameter value to -0.01m.
Note:
Additional information on configuring a infinite counter:
Assumption:
The meter provides one pulse per 5l. The meter reading should be displayed in [m³] on the server
interface
Parameter
Value
Impulse
5
Imp.unit
l
Impulse scale
0.001
Unit
m³
Required configuration
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