Endress+Hauser Proline Prosonic Flow W 400 - Displaying the Measured Value History; Function Range of Reset All Totalizers Parameter

Proline Prosonic Flow W 400 HART Operation
Endress+Hauser 125
Options Description
Preset + hold
1)
The totaling process is stopped and the totalizer is set to its defined start value
from the Preset value parameter.
Reset + totalize The totalizer is reset to 0 and the totaling process is restarted.
Preset + totalize
1)
The totalizer is set to the defined start value in the Preset value parameter and the
totaling process is restarted.
1) Visible depending on the order options or device settings
11.6.2 Function range of "Reset all totalizers" parameter
Options Description
Cancel No action is executed and the user exits the parameter.
Reset + totalize Resets all totalizers to 0 and restarts the totaling process. This deletes all the
previously aggregated flow values.
11.7 Displaying the measured value history
The Extended HistoROM application package must be enabled in the device (order
option) for the Data logging submenu to appear. This contains all the parameters for the
measured value history.
Data logging is also available via:
• Plant Asset Management Tool FieldCare →  76.
• Web browser
Function range
• A total of 1000 measured values can be stored
• 4 logging channels
• Adjustable logging interval for data logging
• Measured value trend for each logging channel displayed in the form of a chart
0
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175.77
40.69 l/h
-100s
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• x-axis: depending on the number of channels selected displays 250 to 1000 measured
values of a process variable.
• y-axis: displays the approximate measured value span and constantly adapts this to the
ongoing measurement.
If the length of the logging interval or the assignment of the process variables to the
channels is changed, the content of the data logging is deleted.
Navigation
"Diagnostics" menu → Data logging
‣
Data logging
Assign channel 1
→  126