Endress+Hauser Micropilot FMR56 - Expert → Diagnostics → Data Logging

The "Expert" menu Micropilot FMR50/FMR51/FMR52/FMR53/FMR54/FMR56/FMR57 FOUNDATION Fieldbus
134 Endress+Hauser
3.9.4 Expert → Diagnostics → Data logging
The menu is only displayed if the extended function of the HistoROM is enabled in the
device.
Assign channel 1 -4 (0851 - 0854)
Write access Maintenance
Navigation Expert → Diagnostics → Data logging → Assign channel 1
Expert → Diagnostics → Data logging → Assign channel 2
Expert → Diagnostics → Data logging → Assign channel 3
Expert → Diagnostics → Data logging → Assign channel 4
Description Use this functionto assign a process variable to the data logging channel.
A total of 500 measured values can be logged. This means:
• 500 data points if 1 logging channel is used
• 250 data points if 2 logging channels are used
• 166 data points if 3 logging channels are used
• 125 data points if 4 logging channels are used
Once 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 500, 250, 166 or 125 measured
values are always in the log (ring memory principle).
The log contents are cleared if the option selected is changed.
Auswahl • Off
• Level
• Distance
• Current output 1
• Measured current
• Terminal voltage
• Electronics temperature
• Absolute echo amplitude
• Relative echo amplitude
• Signal noise
Factory setting Off
Logging interval (0856)
Write access Maintenance
Navigation Expert → Diagnostics → Data logging → Logging interval