Error Cause Removal
Unfavourable installa-
tion location
Mount the instrument at
a location in the vessel
where no dead zones or
air bubbles can form.
Buildup on the vibrating
element
Check the vibrating ele-
ment and the sensor if
there is buildup and re-
move it.
Wrong mode selected Set the correct mode on
the mode switch (over-
flow protection, dry run
protection). Wiring
should be carried out
according to the quies-
cent current principle.
Signal lamp flashes red Error on the vibrating
element
Check if the vibrating
element is damage or
extremely corroded.
Interference on the
electronics module
Exchanging the elec-
tronics module
instrument defective Exchange the instrument
or send it in for repair
Depending on the failure reason and measures taken, the steps
described in chapter "Set up" must be carried out again, if necessary.
7.3 Exchange of the electronics
If the electronics module is defective, it can be replaced by the user.
In Ex applications only one electronics module with respective Ex
approval may be used.
You find all information to the electronics exchange in the operating
instructions of the new electronics module.
In general, all electronics modules of series SW60 can be inter-
changed. If you want to use an electronics module with a different
signal output, you carry out the complete setup. You find the
necessary, suitable operating instruction on our homepage.
Note:
Keep in mind that enamelled instrument versions need special
electronics modules. These electronics modules are called SW60E or
SW60E1.
Reaction after fault rec-
tification
24 SITRANS LVL200E - CONTACTLESS ELECTRONIC SWITCH
7 Maintenance and fault rectification
33839-EN-100908
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