Vega ATEX User Manual

45
11 Diagnostics and servicing
VEGAMET 841 • 4 … 20 mA
58864-EN-200401
11 Diagnostics and servicing
11.1 Maintenance
If the device is used properly, no special maintenance is required in
normal operation.
The cleaning helps that the type label and markings on the instrument
are visible.
Take note of the following:
•
Use only cleaning agents which do not corrode the housings, type
label and seals
•
Use only cleaning methods corresponding to the housing protec-
tion rating
11.2 Rectify faults
The operator of the system is responsible for taking suitable meas-
ures to rectify faults.
Thedeviceoersmaximumreliability.Nevertheless,faultscanoccur
during operation. These may be caused by the following, e.g.:
•
Measured value from sensor not correct
•
Voltage supply
•
Interference in the cables
Therstmeasuresare:
•
Evaluation of fault messages
•
Checking the input/output signal
A smartphone/tablet with the VEGA Tools app or a PC/notebook with
thesoftwarePACTwareandthesuitableDTMoeryoufurthercom-
prehensive diagnostic possibilities. In many cases, the causes can be
determined in this way and the faults eliminated.
Depending on the reason for the fault and the measures taken, the
steps described in chapter "Setup" must be carried out again or must
be checked for plausibility and completeness.
Should these measures not be successful, please call in urgent cases
the VEGA service hotline under the phone no. +49 1805 858550.
The hotline is also available outside normal working hours, seven
days a week around the clock.
Sinceweoerthisserviceworldwide,thesupportisprovidedin
English. The service itself is free of charge, the only costs involved are
the normal call charges.
11.3 Diagnosis, fault messages
The controller and the connected sensors are permanently monitored
during operation and the values entered during parameter adjust-
ment are checked for plausibility. If irregularities occur or in case of
Maintenance
Cleaning
Reaction when malfunc-
tion occurs
Causes of malfunction
Faultrectication
Reaction after fault recti-
cation
24 hour service hotline
Fault message

Vega ATEX Specifications

General

Brand	Vega
Model	ATEX
Category	Controller
Language	English