Endress+Hauser Soliphant T FTM20 Manual De Instrucciones página 31

Fault Reason
Does not switch No power
Faulty signal line
Faulty electronic insert
Density of bulk solids too low
Rod encrusted
FEM24:
Contacts welded together
(after short-circuit)
Switches incorrectly Min-/Max-fail-safe mode set wrongly
Sporadic Extreme RFI
faulty switching
Extreme vibration
Water in housing
FEM22:
Output overloaded
Endress+Hauser
Remedy
Check power
Check signal line
Exchange
Set density to >200 g/l at
electronic insert; see page 19
Clean rod
Exchange FEM24;
put fuse in contact circuit
Set correct mode at electronic insert
Use screened cable
Decouple sensor mechanically,
turn oscillating rod 90°
Drain;
Screw cover and cable bushings tight
Reduce load, (cable) capacitance
en - Trouble-shooting
31