Levelflex FMP51, FMP52, FMP54 Description of device parameters (operating menu)
Endress+Hauser 185
18.3.7 The "Device check" submenu
Start device check
Navigation
Diagnostics ® Device check ® Start device check
Description
Start of a device check.
Selection
• No
No device check is performed.
•
Yes
A device check is performed.
If the error S941 "Echo lost" is present, a device check is not possible. First you have to
eliminte the cause of this error.
Factory setting
No
Result device check
Navigation
Diagnostics ® Device check ® Result device check
Description
Indicates the result of the device check.
Display
• Installation ok
•
Accuracy reduced
A measurement is possible. However, the measuring accuracy may be reduced due to the signal
amplitudes.
• Measurement capability reduced
A measurement is currently possible. Howerver, there is the risk of an echo loss. Check the
mounting position of the device and the dielectric constant of the medium.
• Check not done
Last check time
Navigation
Diagnostics ® Device check ® Last check time
Description
Displays the operating time at which the last device check has been performed.
Additional information
Display format
Days (d), hours (h), minutes (m), seconds (s): 0000d00h00m00s
Level signal
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