Exchanging The Electronics Module; Exchanging The Rod - Balluff BMD 1H Serie Manual De Instrucciones

9 Diagnostics and servicing
Measurement error during emptying
Fault description
7. Measured value re-
mains unchanged in
the close range during
emptying
8. Measured value re-
mains reproducible
in one position during
emptying
Reaction after fault recti-
cation

Exchanging the rod

56
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.
9.5

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.
If there is no electronics module available on site, the electronics
module can be ordered through the agency serving you. The electron-
output or voltage supply.
The new electronics module must be loaded with the default settings
of the sensor. These are the options:
•
In the factory
•
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.
the Internet (see operating instructions manual "Electronics module").
Caution:
have to carry out a fresh setup after exchanging the electronics.
sor, you can transfer them to the replacement electronics module. A
fresh setup is then not necessary.
9.6 Exchanging the rod
The rod (meas. part) of the probe can be exchanged, if necessary. To
loosen the meas. rod you need a fork spanner with spanner width 10.
Recti cation
•
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
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