3 exchange of the electronics – Burkert Type 8112 User Manual
Page 24
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Error
Cause
Rectification
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 reason for the fault and the measures taken, the
steps described in chapter "Set up" may have to be carried out again.
7
.3 Exchange of the electronics
If the electronics module is defective, it can be replaced by the user.
In Ex applications only an 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
SW
60E1.
Reaction after fault rec-
tification
24
LEVEL SWITCH
8112 • - Relay (DPDT)
7 Maintenance and fault rectification
32050
-EN
-120418