VEGA VEGAFLEX 66 (-20…+250°C) 4 … 20 mA_HART four-wire - Manual (Page 39)

8 .3 Exchanging the electronics module
I f the electronics module is defective, it can be replaced by the user.
I
n Ex applications only one instrument and one electronics module with
respective Ex approval may be used.
I f there is no electronics module available on site, one can be ordered
from the VEGA agency serving you.
T he new electronics module must be loaded with the settings of the
sensor. These are the options:
l A t the factory by VEGA
l O r on site by the user
I n both cases, the sensor serial number is necessary. The serial
numbers are stated on the type label of the instrument, inside the
housing or on the delivery note.
Information:
W
hen loading on site, first of all the order data must be downloaded
from the Internet (see operating instructions manual "Oscillator").
T he electronics modules are adapted to the respective sensor and
distinguish also in the signal output or power supply.
E lectronics module FX-E.60V suitable for VEGAFLEX 61, 62, 63 -
4 … 20 mA/HART four-wire:
l FX-E.60VX (X =
without approvals)
l FX-E.60VA (A = approval DA according to product list)
l FX-E.60VC (C = approvals DX, EX, GX according to product list)
8 .4 Software update
T
he software version of VEGAFLEX 66 can be determined as follows:
l
on the type label of the electronics
l
via the indicating and adjustment module
l
via PACTware
Y ou can view all software histories on our website www.vega.com.
M ake use of this advantage and get registered for update information
via e-mail.
T he following components are required to update the sensor software:
l S ensor
l V oltage supply
l VEGACONNECT
l PC with PACTware
l C urrent sensor software as file
Sensor serial number
Assignment
4 … 20 mA/HART - four-
wire
VEGAFLEX 66 • 4 … 20 mA/HART four-wire 39
8 M aintenance and fault rectification
34170
-
EN
-100427