Siemens SITRANS LG270 Operating Instructions Manual page 50

Failure (failure)
Code Cause
Text message
•
F013 Sensor does not detect an echo
during operation
no measured val-
•
Antenna system dirty or defective
ue available
•
F017 Adjustment not within specification
Adjustment span
too small
•
F025 Index markers are not continu-
ously rising, for example illogical
Error in the line-
value pairs
arization table
•
F036 Failed or interrupted software
update
No operable soft-
ware
•
F040 Hardware defect
Error in the elec-
tronics
•
F041 Cable probe broken or rod probe
defective
Probe loss
•
F080 General software error
General software
error
•
F105 The instrument is still in the start
phase, the measured value could
Measured value
not yet be determined
is determined
•
F113 Error in the internal instrument
communication
Communication
error
•
F125 Temperature of the electronics in
the non-specified range
Impermissible
electronics tem-
perature
•
F260 Error in the calibration carried out
in the factory
Error in the cali-
•
Error in the EEPROM
bration
•
F261 Error during setup
•
False signal suppression faulty
Error in the in-
•
Error when carrying out a reset
strument settings
50
This status message is inactive by default. It can be activated by the
user via PACTware/DTM or EDD.
The following table shows the codes and text messages of the status
message "Failure" and provides information on causes as well as
corrective measures.
Rectification
•
•
•
•
•
•
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SITRANS LG270 - Operating Instructions
Check for correct mounting and/or
parameter settings
Clean or exchange process com-
ponent or antenna
Change adjustment according
to the limit values (difference
between min. and max. ≥ 10 mm)
Check linearisation table
Delete table/Create new
Repeat software update
Check electronics version
Exchanging the electronics
Send instrument for repair
Exchanging the electronics
Send instrument for repair
Check probe and exchange, if
necessary
Briefly separate operating voltage
Wait for the end of the switch-on
phase
Duration up to approx. 3 minutes
depending on the version and
parameter settings
Briefly separate operating voltage
Send instrument for repair
Check ambient temperature
Insulate electronics
Use instrument with higher tem-
perature range
Exchanging the electronics
Send instrument for repair
Repeat setup
Repeat reset
DevSpec
Diagnosis Bits
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 13
Bit 5
Bit 6
-
Bit 7
Bit 8
Bit 9
PBD-51041071