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Diagnosis
5 Diagnosis
5.1 Simulation
To simulate a certain filling, you can enquire the
function simulation on the oscillator, in the
adjustment program VVO or in the HART
®-
-
handheld.
Then you simulate a certain current. Note that
connected instruments such as e.g. a DCS
react according to their adjustment and trigger
if necessary alarm functions or activate system
functions.
5.2 Maintenance
The instrument is maintenance free.
5.3 Repair
Due to safety and guarantee reasons repair
work beside the wiring must only be made by
VEGA-staff.
In case of a defect, please return the
appropriate instrument with a short description
of the error to our repair department.
Failures are shortterm malfunctions of the
instrument which are caused by wrong
adjustment or defects on the sensor or the
connection lines.
Failures, possible reasons and their removal are
stated under "5.4 Failure removal".
44
Capacitive electrodes EL 4 ... 20 mA - compact
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