Siemens SITRANS LG270 Operating Instructions Manual page 53

Code Cause
Text mes-
sage
F260 Error in the calibration carried
out in the factory
Error in the
calibration Error in the EEPROM
F261 Error during setup
Error in the Error when carrying out a reset
instrument
False signal suppression faulty
settings
F264 Error during setup
Installation/
Setup error
F265 Sensor no longer carries out a
measurement
Measurement
function dis-
turbed
F267 Sensor cannot start
No executable
sensor soft-
ware
Tab. 5: Error codes and text messages, information on causes as well as corrective measures (some specifications
are only valid for four-wire instruments)
Function check
Code Cause
Text mes-
sage
C700 A simulation is active
Simulation ac-
tive
Tab. 6: Error codes and text messages, information on causes as well as corrective measures
Out of specification
Code Cause
Text message
S600 Temperature of the processing elec-
tronics in the non-specified section
Impermissible
electronics tem-
perature
S601 Level echo in the close range not
available
Overfilling
PBD-51041507
Rectification
Exchanging the electronics
Send instrument for repair
Carry out a reset
Repeat setup
Check for correct mounting
and/or parameter settings
Check probe length
Carry out a reset
Disconnect operating voltage
briefly
Exchanging the electronics
Send instrument for repair
Rectification
Finish simulation
Wait for the automatic end af-
ter 60 mins.
SITRANS LG270 - Operating Instructions
Rectification
Check ambient temperature
Insulate electronics
Use instrument with higher temper-
ature range
Reduce level
100 % adjustment: Increase value
Check mounting socket
Remove possible interfering signals
in the close range
Use coaxial probe
DevSpec State in CMD 48
Bit 8 of Byte 0 ... 5
Bit 9 of Byte 0 ... 5
Bit 10 of Byte 0 ... 5
Bit 11 of Byte 0 ... 5
No communication possible
DevSpec
State in CMD 48
"Simulation Active" in "Stand-
ardized Status 0"
DevSpec
State in CMD 48
Bit 8 of
Byte 14 ... 24
Bit 9 of
Byte 14 ... 24
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