VEGA VEGAPULS 62 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - two-wire, approval according to LPR radio standard - Manual (Page 63)

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 the normal working hours on
seven days a week around the clock.
Since we offer this service worldwide, the support is in the English
language. The service itself is free of charge, the only costs involved
are the normal call charges.
9 .5 Exchanging the electronics module
If the electronics module is defective, it can be replaced by the user.
In Ex applications only one instrument and one electronics module with
respective Ex approval may be used.
If there is no electronics module available on site, the electronics
module can be ordered through the agency serving you. The
electronics modules are adapted to the respective sensor and differ in
signal output or voltage supply.
The new electronics module must be loaded with the default settings
of the sensor. These are the options:
l In the factory
l Or on site by the user
In both cases, the serial number of the sensor is needed. The serial
numbers are stated on the type label of the instrument, on the inside of
the housing as well as on the delivery note.
When loading on site, first of all the order data must be downloaded
from the Internet (see operating instructions manual "Electronics
module").
9 .6 Software update
The following components are required to update the sensor software:
l Sensor
l Voltage supply
l Interface adapter VEGACONNECT 4
l PC with PACTware
l Current sensor software as file
Caution:
Keep in mind that a software update can lead to expiry of the
approvals. You can find detailed information on our homepage www.
vega.com.
Reaction after fault rec-
tification
24 hour service hotline
VEGAPULS 62 • 4 … 20 mA/HART - two-wire, approval according to LPR radio standard 63
9 Diagnosis, Asset Management and service
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