KROHNE OPTIMASS Series Handbook page 78

Viewing sensor signal conditions – Diagnose Fct. 2.9
Menu 2.9 allows the viewing of eight parameters
Key
↑
This displays the temperature of the measuring tube.
By pressing the → key, the temperature will be indicated.
By pressing the ↵ key, you will be returned to the Function display.
↑
This displays the strain value of the measuring tube stain gauge in ohms (where fitted).
↑
This displays the strain value of the inner cylinder strain gauge in ohms (where fitted).
↑
This displays the current resonant frequency of the sensor. This value is primarily used to
calculate the density of the process fluid.
↑
This value indicates the current to the driver in percent. The heavier the fluid, the higher the
number. Air entrainment also shows up as a higher number.
↑
↑
These display the sensor signal level. Should be as per Menu 5.2.4, and be within 2% of
each other.
↑
This displays the number of serial communication errors between the Front End (sensor
mounted) and the converter electronics since power up. Normally displays 0
Viewing hardware and software versions fitted Fct. 2.10
Menu 2.10 allows the viewing of the hardware and software versions installed in the mass flowmeter.
Key
→
This displays the software version in the converter MFC 050/051
→
This displays the hardware version of the converter MFC 050/051
→
This displays the software version installed in the front end electronics mounted on the
sensor.
Display
Line 1
Fct. 2.9
Fct. 2.9.1
Fct. 2.9.2
Fct. 2.9.3
Fct. 2.9.4
Fct. 2.9.5
Fct. 2.9.6
Fct. 2.9.7
Fct. 2.9.8
Display
Line 1
Fct. 2.10
Fct. 2.10.1
Fct. 2.10.2
Fct. 2.10.3
Installation and Operating Instructions OPTIMASS
Line 2
Diagnose
Strain M. T.
Strain I. C.
Tube Freq.
Drive energy
Sensor A
Sensor B
Comm.Errors
Line 2
Versions
Backend SW
Backend HW
Frontend SW
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