Endress+Hauser Proline Promag L 400 HART, Руководство по эксплуатации

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Operation Proline Promag L 400 HART
102 Hauser
Preset value 2
Control totalizer 3
Preset value 3
Reset all totalizers
Parameter overview with brief description
Parameters Prerequisite Description Selection/
User entry
Factory setting
Control totalizer 1-3 Control totalizer
value. • Totalize
• Reset + hold
• hold
• Reset + totalize
• totalize Totalize
Preset value 1-3 Specify start value
for totalizer. Floating point
number with sign
Reset all totalizers - Reset all totalizers to
0 and start. • Cancel
• Reset + totalize Cancel
11.7 Showing data logging
In the device, the extended function of the HistoROM must be enabled (order option) so that the
Data logging submenu appears. This contains all parameters for the measured value history.
Navigation path
"Diagnostics" menu
®
Data logging
Function scope
• A total of 1000 measured values can be stored
• 4 logging channels
• Adjustable logging interval for data logging
• Display of the measured value trend for each logging channel in the form of a chart
A0016222
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33 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.
"Data logging" submenu
Data logging ®