Maintenance And Fault Rectification; Maintenance; Remove Interferences - Vega VEGAVIB 62 Operating Instructions Manual

Causes of malfunction
Fault rectification
24 hour service hotline
Checking the switching signal
VEGAVIB 62 - - double relay (DPDT)
7 Maintenance and fault rectification

7.1 Maintenance

When used as directed in normal operation, VEGAVIB 62 is
completely maintenance free.

7.2 Remove interferences

VEGAVIB 62 offers maximum reliability. Nevertheless faults
can occur during operation. These may be caused by the
following, e.g.:
Sensor
l
Process
l
Supply
l
Signal processing
l
The first measure to be taken is to check the output signal. In
many cases, the causes can be determined this way and the
faults rectified.
However, should this measures not be successful, call the
VEGA service hotline in urgent cases under the phone no. +49
1805 858550.
The hotline is available to you 7 days a week round-the-clock.
Since we offer this service world-wide, the support is only
available in the English language. The service is free of
charge, only the standard telephone costs will be charged.
?
VEGAVIB 62 signals "covered" when the vibrating element
is not submerged (overfill protection)
?
VEGAVIB 62 signals "uncovered" when the vibrating
element is submerged (dry run protection)
l
Supply voltage too low
à
Check the power supply
l
Electronics defective
à
Press the mode switch (min./max.). If the instrument
then changes the mode, the instrument may be
mechanically damaged. Should the switching function
in the correct mode still be faulty, return the instrument
for repair.
à
Push the mode switch. If the instrument then does not
change the mode, the oscillator may be defective.
Exchange the oscillator.
Maintenance and fault rectification
21