Levelflex FMP51, FMP52, FMP54 FOUNDATION Fieldbus Operating menu
Endress+Hauser 235
17.4.6 "Data logging" submenu
Navigation Diagnostics → Data logging
Assign channel 1 to 4
Navigation Diagnostics → Data logging → Assign chan. 1 to 4
Description Allocate a process variable to the respective data logging channel.
Selection • Off
• Level linearized
• Distance
• Unfiltered distance
• Interface linearized
*
• Interface distance
*
• Unfiltered interface distance
• Thickness upper layer
*
• Terminal voltage
• Electronic temperature
• Measured capacitance
*
• Absolute echo amplitude
• Relative echo amplitude
• Absolute interface amplitude
*
• Relative interface amplitude
*
• Absolute EOP amplitude
• EOP shift
• Noise of signal
• Calculated DC value
*
• Analog output adv. diagnostics 1
• Analog output adv. diagnostics 2
• Analog output 1
• Analog output 2
• Analog output 3
• Analog output 4
Factory setting Off
Additional information A total of 1000 measured values can be logged. This means:
• 1000 data points if 1 logging channel is used
• 500 data points if 2 logging channels are used
• 333 data points if 3 logging channels are used
• 250 data points if 4 logging channels are used
If the maximum number of data points is reached, the oldest data points in the data log
are cyclically overwritten in such a way that the last 1000, 500, 333 or 250 measured
values are always in the log (ring memory principle).
The logged data are deleted if a new option is selected in this parameter.
* Visibility depends on order options or device settings
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