Endress+Hauser Proline Promass E 200 Operating Instructions Manual page 90

Operation
90
 23 Chart of a measured value trend
• 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" submenu
Data logging
Assign channel 1
Assign channel 2
Assign channel 3
Assign channel 4
Logging interval
Clear logging data
‣
Display channel 1
‣
Display channel 2
‣
Display channel 3
‣
Display channel 4
Proline Promass E 200 FOUNDATION Fieldbus
A0016357
Endress+Hauser