Trouble-shooting
Micropilot M FMR244 with FOUNDATION Fieldbus
78
Hauser
E641
no usable echo
channel 1
check calibr.
echo lost due to application conditions or
built up on antenna
check installation;
optimize orientation of antenna;
clean antenna (cf. OM)
E651
level in safety distance - risk
of overspill
level in safety distance
alarm will disappear as soon as level
leaves safety distance;
E671
linearisation ch1 not
complete, not usable
linearisation table is in edit mode
activate linearisation table
Code
Description
Possible cause
Remedy