Endress+Hauser Levelflex FMP52, Operating Instructions Manual, Page: 191 / 198

Levelflex FMP55 HART Operating menu
Hauser 191
Level signal
Navigation  Diagnostics → Device check → Level signal
Prerequisite Device check has been performed.
Description Displays result of the device check for the level signal.
User interface • Check not done
• Check not OK
• Check OK
Additional information For Level signal = Check not OK : Check the mounting position of the device and the
dielectric constant of the medium.
Launch signal
Navigation  Diagnostics → Device check → Launch signal
Prerequisite Device check has been performed.
Description Displays result of the display check for the launch signal.
User interface • Check not done
• Check not OK
• Check OK
Additional information For Launch signal = Check not OK : Check the mounting position of the device. In non-
metallic vessels use a metal plate or a metal flange.
Interface signal
Navigation  Diagnostics → Device check → Interface signal
Prerequisite • Operating mode (→  111) = Interface or Interface with capacitance
• Device check has been performed.
Description Displays result of the device check for the interface signal.
User interface • Check not done
• Check not OK
• Check OK