Endress+Hauser Proline Prosonic Flow P 500 - Displaying the Measured Value History

Operation Proline Prosonic Flow P 500 HART
156 Endress+Hauser
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 →  86.
• 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
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175.77
40.69 l/h
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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
→  157
Assign channel 2
→  157
Assign channel 3
→  157
Assign channel 4
→  157
Logging interval
→  158
Clear logging data
→  158
Data logging
→  158
Logging delay
→  158
Data logging control
→  158