Siemens SITRANS LG240 Operating Instructions Manual page 56

Failure
Code Cause
Text mes-
sage
•
F013 Sensor does not detect an
echo during operation
no measured
•
Process component or probe
value avail-
contaminated or defective
able
•
F017 Adjustment not within specifi-
cation
Adjustment
span too small
•
F025 Index markers are not con-
tinuously rising, for example
Error in the
illogical value pairs
linearization
table
•
F036 Failed or interrupted software
update
No operable
software
•
F040 Hardware defect
Error in the
electronics
•
F041 Probe mechanically defec-
tive
Probe loss
•
F080 General software error
General soft-
ware error
•
F105 The instrument is still in the
start phase, the measured
Measured
value could not yet be
value is deter-
determined
mined
•
F113 EMC interference
•
Transmission error during
Communica-
external communication with
tion error
4-wire power supply unit
•
F260 Error in the calibration car-
ried out in the factory
Error in the
•
Error in the EEPROM
calibration
•
F261 Error during setup
•
Error when carrying out a
Error in the
reset
instrument
•
False signal suppression
settings
faulty
56
This status message is inactive by default. It can be activated by the
user via PACTware/DTM or EDD.
The following table shows the error codes in the status message
"Failure" and gives information on the reason and rectification. Keep
in mind that some information is only valid for four-wire instruments.
Rectification
•
Check for correct mounting
and/or parameter settings
•
Clean or exchange process
component or probe
•
Change adjustment accord-
ing to the limit values (differ-
ence between min. and max.
≥ 10 mm)
•
Check values of the lineari-
zation table
•
Delete/create a new lineari-
zation table
•
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
•
Disconnect operating voltage
briefly
•
Wait for the end of the
switch-on phase
•
Duration depending on
the version and parameter
adjustment max. 5 min.
•
Remove EMC influences
•
Exchange 4-wire power sup-
ply unit or electronics
•
Exchanging the electronics
•
Send instrument for repair
•
Carry out a reset
•
Repeat setup
SITRANS LG240 - Operating Instructions
DevSpec State in CMD 48
Bit 0 of Byte 0 ... 5
Bit 1 of Byte 0 ... 5
Bit 2 of Byte 0 ... 5
Bit 3 of Byte 0 ... 5
Bit 4 of Byte 0 ... 5
Bit 13 of Byte 0 ... 5
Bit 5 of Byte 0 ... 5
Bit 6 of Byte 0 ... 5
Bit 12 of Byte 0 ... 5
Bit 8 of Byte 0 ... 5
Bit 9 of Byte 0 ... 5
PBD-51041038