53
8 Diagnosis, asset management and service
LBR • Two-wire 4 … 20 mA/HART
62273-EN-200520
Out of specification:
The measured value is unreliable because an
instrument specification was exceeded (e.g. electronics temperature).
This status message is inactive by default.
Maintenance required:
Due to external influences, the instrument
function is limited. The measurement is affected, but the measured
value is still valid. Plan in maintenance for the instrument because a
failure is expected in the near future (e.g. due to buildup).
This status message is inactive by default.
Code
Text message
Cause
Rectification
DevSpec
State in CMD 48
F013
no measured value
available
Sensor does not detect an echo
during operation
Antenna system dirty or defective
Check or correct installation and/
or parameter settings
Clean or exchange process com-
ponent or antenna
Byte 5, Bit 0 of
Byte 0 … 5
F017
Adjustment span
too small
Adjustment not within specifi
-
cation
Change adjustment according
to the limit values (difference be
-
tween min. and max. ≥ 10 mm)
Byte 5, Bit 1 of
Byte 0 … 5
F025
Error in the lineari-
zation table
Index markers are not continu-
ously rising, for example illogical
value pairs
Check linearisation table
Delete table/Create new
Byte 5, Bit 2 of
Byte 0 … 5
F036
No operable soft-
ware
Failed or interrupted software up-
date
Repeat software update
Check electronics version
Exchanging the electronics
Send instrument for repair
Byte 5, Bit 3 of
Byte 0 … 5
F040
Error in the elec-
tronics
Hardware defect
Exchanging the electronics
Send instrument for repair
Byte 5, Bit 4 of
Byte 0 … 5
F080
General software
error
General software error
Disconnect operating voltage
briefly
Byte 5, Bit 5 of
Byte 0 … 5
F105
Determine meas-
ured value
The instrument is still in the start
phase, the measured value could
not yet be determined
Wait for the end of the switch-on
phase
Duration up to approx. 3 minutes
depending on the version and pa-
rameter settings
Byte 5, Bit 6 of
Byte 0 … 5
F113
Communication
error
EMC interference
Remove EMC influences
Byte 4, Bit 4 of
Byte 0 … 5
F125
Impermissible elec-
tronics temperature
Temperature of the electronics in
the non-specified range
Check ambient temperature
Insulate electronics
Use instrument with higher tem-
perature range
Byte 5, Bit 7 of
Byte 0 … 5
F260
Error in the cali-
bration
Error in the calibration carried out
in the factory
Error in the EEPROM
Exchanging the electronics
Send instrument for repair
Byte 4, Bit 0 of
Byte 0 … 5
Failure
