Vega VEGAWAVE 63, Руководство по эксплуатации

Страница: 26 / 40

à
C heck if there is buildup on the vibrating element , and if
so , remove it .
l
U nfavourable installation location
à
M ount the instrument at a location in the vessel where
no dead zones or mounds can form .
à
C heck if the vibrating element is covered by buildup on
the socket .
l
W rong characteristics selected
à
S et the correct characteristics on the characteristics
reversal switch ( over fi ll protection , dry run protection ).
W iring should be carried out according to the quiescent
current principle .
?
S ignal lamp fl ashes yellow
l
F ault in the electronics
à
E xchange of the electronics module
?
S ignal lamp fl ashes yellow
l
instrument defective
à
E xchange instrument or return instrument for repair
7 . 3 E xchange of the electronics module
I n general , all oscillators of series WE 60 can be interchanged .
I f you want to use an oscillator with a di ff erent signal output ,
you can download the corresponding operating instructions
manual from our homepage under D ownloads .
W ith EE x d instruments , the housing cover must only be
opened if there is no explosive atmosphere .
P roceed as follows :
1 S witch o ff power supply
2 U nscrew the housing cover
3 L ift the opening levers of the terminals with a screwdriver
4 P ull the connection cables out of the terminals
5 L oosen the two screws with a screw driver ( T orx size T 10
or slot 4 )
26 VEGAWAVE 63 - - NAMUR
M aintenance and fault recti fi cation
32259
-
EN
-
070117