VEGA VEGAPULS 62 (≥ 2.0.0 - ≤ 3.8) standpipe ver. 4 … 20 mA_HART four-wire - Manual (Page 37)

? C urrent signal greater than 22 mA or less than 3.6 mA
l E lectronics module defective
à Exchange instrument or return instrument for repair
I n Ex applications, the regulations for the wiring of intrinsically safe
circuits must be observed.
? E 013
l
no measured value available
à sensor in boot phase
à Sensor does not find an echo, e.g. due to faulty installation or
wrong parameter adjustment
? E 017
l A djustment span too small
à Carry out a fresh adjustment and increase the distance
between min. and max. adjustment
? E 036
l
no operable sensor software
à Carry out a software update or send the instrument for repair
? E 041, E042, E043
l H ardware error, electronics defective
à Exchange instrument or return instrument for repair
D
epending on the failure reason and measures taken, the steps
described in chapter "Set up" must be carried out again, if necessary.
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 needed. The serial numbers
are stated on the type label of the instrument, inside the housing or on
the delivery note.
Fault messages via the
indicating/adjustment
module
Reaction after fault rec-
tification
Sensor serial number
VEGAPULS 62 standpipe version • 4 … 20 mA/HART four-wire 37
8 M aintenance and fault rectification
28738
-EN
-090305