Siemens SITRANS LG250 Operating Instructions Manual page 64

Function check
Out of specification
64
Code Cause
Text mes-
sage
F260 – Error in the calibration car-
ried out in the factory
Error in the
– Error in the EEPROM
instrument
settings
F261 – Error during setup
– Error when carrying out a
Error in the
reset
instrument
settings – False signal suppression
faulty
F264 – Error during setup
Installation/
Setup error
F265 – Sensor no longer carries
out a measurement
Measurement
function dis-
turbed
F266 – Operating voltage below
specified range
Impermissi-
ble operating
voltage
F267 – Sensor cannot start
No executable
sensor soft-
ware
The following table shows the error codes and text messages in the
status message "Function check" and provides information on causes
as well as corrective measures.
Code Cause
Text mes-
sage
C700 – A simulation is active
Simulation ac-
tive
C701 – Parameter verification was
interrupted
Parameter
verification
The following table shows the error codes and text messages in the
status message "Out of specification" and provides information on
causes as well as corrective measures.
SITRANS LG250 - Operating Instructions
Rectification
– Exchanging the electronics
– Send instrument for repair
– Carry out a reset
– Repeat setup
– Check or correct installation
and/or parameter adjust-
ment
– Check probe length
– Carry out a reset
– Disconnect operating volt-
age briefly
– Check electrical connection
– If necessary, increase
operating voltage
– Exchanging the electronics
– Send instrument for repair
Rectification
– Finish simulation
– Wait for the automatic end
after 60 mins.
– Finish parameter verifica-
tion
PBD-51041388