Exchanging The Electronics Module - Balluff BMD 1L K Série Notice D'utilisation

10 Diagnostics and servicing
Measurement error during emptying
Fault description
7. Measured value re-
mains unchanged in
the close range during
emptying
-
mains reproducible
in one position during
emptying
Reaction after fault recti-
66
Error pattern Reason
•
False signal larger than the level
echo
•
Level echo too small
0
time
•
Stored false signals in this
position are larger than the level
echo
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.

10.5 Exchanging the electronics module

If the electronics module is defective, it can be replaced by the user.
In Ex applications, only instruments and electronics modules with ap-
propriate Ex approval may be used.
the new electronics module must be loaded with the default settings
of the sensor. These are the possibilities:
•
In the factory
•
Or on site by the user
In the factory
Order the replacement electronics module from the agency serving
you.
When ordering the replacement electronics module, please state the
serial number of the sensor.
The serial numbers are stated on the type label of the instrument,
inside the housing as well as on the delivery note.
The replacement electronics module is provided with the serial
number on the replacement electronics module and the serial number
of the sensor correspond.
out a fresh setup after exchanging the electronics or load the stored
data of the setup.
•
Eliminate false signals in the
close range
•
Remove contamination on the
probe. After having removed the
source of the false signals, the
false signal suppression must
be deleted.
•
Carry out a new false signal
suppression
•
Delete false signal suppression
•
Carry out a new false signal
suppression