Maintenance And Fault Rectification; Remove Interferences - Vega VEGACAP 27 Operating Instructions Manual

Reaction in case of failures
Causes of malfunction
Fault rectification
24 hour service hotline
Checking the switching signal
VEGACAP 27 - - double relay (DPDT)
7 Maintenance and fault rectification
7.1 Maintenance
When used as directed in normal operation, VEGACAP 27 is
completely maintenance free.

7.2 Remove interferences

The operator of the system is responsible for taken suitable
measures to remove interferences.
VEGACAP 27 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, if these measures are not 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.
? VEGACAP 27 signals "covered" when the vibrating
element is not submerged (overfill protection)
? VEGACAP 27 signals "uncovered" when the vibrating
element is submerged (dry run protection)
Wrong mode selected
l
à Set the correct mode on the mode switch (A - overfill
protection, B - dry run protection). Wiring should be
carried out according to the quiescent current principle.
Supply voltage too low
l
à Check the power supply
Maintenance and fault rectification
21