Endress+Hauser Deltabar FMD71, Description Of Device Parameters

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Description of device parameters Deltabar FMD71, FMD72
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Description Displays the lowest pressure value measured (peakhold indicator). You can reset this
indicator by means of the "Reset peakhold" parameter.
COUNTER P < Pmin (267)
Navigation Expert → Diagnosis → Sensor LP → Counter P < Pmin (267)
Write permission No write permissions. Parameter is read only.
Description Displays the negative pressure counter for the respective sensor module. The counter is
incremented each time error 841 occurs. You can reset this value using the "Reset Peakhold
(161)" parameter.
Max. meas. press. (268)
Navigation Expert → Diagnosis → Sensor LP → Maximum Pressure (268)
Write permission No write permissions. Parameter is read only.
Description Displays the highest pressure value measured (peakhold indicator). You can reset this peak
indicator via the "Reset peakhold (161)" parameter.
COUNTER P > Pmax (269)
Navigation Expert → Diagnosis → Sensor LP → Counter P > Pmax (269)
Write permission No write permissions. Parameter is read only.
Description Displays the overpressure counter for the respective sensor module. The limit value is:
upper sensor module nominal value + 10% of upper sensor module nominal value. You can
reset this value using the "Reset Peakhold (161)" parameter.
MIN. MEAS. TEMP. (270)
Navigation Expert → Diagnosis → Sensor LP → Min. Meas.Temp. (270)
Write permission No write permissions. Parameter is read only.
Description Displays the smallest temperature measured in the sensor module. You can reset this value
using the "Reset Peakhold (161)" parameter.