Endress+Hauser Micropilot FMR56 - Page 91

Micropilot FMR50/FMR51/FMR52/FMR53/FMR54/FMR56/FMR57 FOUNDATION Fieldbus The "Expert" menu
Endress+Hauser 91
Description of parameters
Output echo lost (2307)
Navigation Expert → Sensor → Safety settings → Output echo lost
Write access Maintenance
Description Defines the output signal in the case of a lost echo.
Options • Last valid value
The last valid value is kept in the case of a lost echo.
• Ramp echo lost
In the case of a lost echo the output value is continously shifted towards 0% or 100%.
The slope of the ramp is defined in the Ramp echo lost parameter.
• Value echo lost
In the case of a lost echo the output assumes the value defined in the Value echo lost
parameter.
• Alarm
In the case of a lost echo the device generates an alarm.
Factory settings Last valid value
Value echo lost (2316)
Navigation Expert → Sensor → Safety settings → Value echo lost
Write access Maintenance
Prerequisite Only visible if the Value echo lost option has been selected in the Output echo lost
parameter.
Description Defines the constant output value in the case of a lost echo.
Input range 0 ... 200000
Factory setting 0
Additional information The unit is the same as for the output value:
• Without linearization: As defined in the Level unit parameter (→  49).
• With linearization: As defined in the Unit after linearization parameter (→  58).
Status echo lost (11671)
Navigation Expert → Sensor → Safety settings → Status echo lost
Write access Operator