CARLO GAVAZZI WM20 Manuel D'instructions page 41

Problem Cause
Electrical connections are incorrect
The values
displayed
are not as
The CT and/or VT settings are
expected
incorrect
Alarms
Problem Cause
The value used to calculate the
An alarm has
alarm variable is in the status EEEE
tripped but the
measurement
has not
The analyzer is not used within the
exceeded the
expected measurement range
threshold
The alarm is The alarm settings are incorrect
not activated or
deactivated as
expected
Possible solution
Check the connections,
see "Main unit connection
diagrams" on page 18
Check the parameters set
in the settings menu, see
"Settings menu" on page
24
Possible solution
Ensure that the settings of
parameters CT and VT are
correct
Uninstall the analyzer
Check the parameters set
in the settings menu, see
"Settings menu" on page
24
8021572 | WM20 | © 2016 | CARLO GAVAZZI Controls SpA
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